SlideShare una empresa de Scribd logo
1 de 12
Descargar para leer sin conexión
1Experience API: Potential for Open Educational Resources
Atopical start-up guide series on emerging topics on Educational Media and Technology
2 CEMCA EdTech Notes
Introduction
In the past, Sharable Content Object Reference
Model (SCORM) had been the most successful
learning standard in recording learning activities
within web-based training systems, but it was
created prior to widespread use of other types of
delivery platforms and learning environments
such as mobile devices, intelligent tutors,
virtual worlds, games, wearables, and
social networking tools. For example,
mobile learning is now a ubiquitous
educational technology; it can
accommodate both formal and
informal learning, in
collaborative or individual
learning modes. These
capabilities can augment
the performance of today’s
learners, but the process
cannot be tracked by
SCORM. It is restricted to
tracking specific course-
oriented things such as
lesson pages viewed, test
scores, and module
completions; the content must
be managed through a Learning
Management System (LMS).
“SCORM is a collection and
harmonization of specifications and
standards that defines the interrelationship
of content objects, data models and protocols
such that objects are sharable across systems that
conform to the same model. This specification
promotes reusability and interoperability of learning
content across Learning Management Systems
(LMSs).” - from ADLnet.gov
SCORM is concerned with
making contents portable
between SCORM-
compliant systems, but
xAPI leaves any content
residing anywhere it is
and keeping any format
it has, just records the
experiences in a standard structure and language.
Outside of LMS environments, Innovative and
diversified technologies are increasingly available
for teaching and learning. Although this
phenomenon creates richness, diversity, and
creativity in learning experiences, it also results in
a serious problem — data silos. Digital learning
generates data streams, and data is valuable for
evidence-based learning design. But now they are
locked in different tools, like thousands of puzzle
pieces that can’t be put together. There is a need
for “the next generation of SCORM.”
Advanced Distributed Learning (ADL) is a Research
& Development (R&D) initiative of Department of
Defense(DoD) that began as a joint project of the
US DoD and the Department of Labor (with
industry participation). You may know ADL as the
organization that brought us the SCORM standard.
Around 2010, ADL recognized a need to define an
updated standard that could overcome many of
SCORM’s inherent limitations. The paradigm shifts
in training and learning led to the birth of
Experience API (xAPI), which allows us to pull data
together from multiple tools, devices,
applications, and systems, and will ultimately
provide a more personalized learning experience.
XAPI works on the following premises:
• People learn from interactions with other
people, contents, and tools. These actions
can happen anywhere.
• When an activity needs to be recorded, the
application sends secure statements in the
form of <Actor><Verb><Object> (Fig.1), and
additional details with <Result>, in
<Context>, at <Timestamp>, with
<Attachment>, to a Learning Record Store
(LRS).
• LRSs record all of the statements made. An
LRSs can share these statements with other
LRSs, and can exist on its own, inside an LMS
or inside a machine.
XAPI was initially based on the Activity Streams
specification, which emerged from social
networking and is used by sites such as Facebook,
Twitter, and Google Plus. But more defined
constructs were added for the storing and
transferring records of learning experiences.
“SCORM is a
collection and
harmonizationof
specifications and
standards that defines
the interrelationship of
content objects, data
models and protocols
such that objects are
sharable across
systems that conform
to the same model.
This specification
promotes reusability
and interoperability of
learning content
across Learning
Management
Systems”
(Noun)
Someone
(Verb)
Did
(Object)
Something
Fig.1: Minimum components of anxAPI statement
3Experience API: Potential for Open Educational Resources
Activity Streams are already widely used in games
and social platforms for tracking group/guild
activities and for real time data gathering and
analysis. An Activity Stream can be thought of as a
triple. A triple is similar with an expression in the
form of subject-predicate-object used in the
Resource Description Framework (RDF) World
Wide Web Consortium (W3C) specifications. RDF
makes up the basic components of the Semantic
Web, and is called a graph data model. The
expression relates data together and the resulting
relationships can be used to infer information
through semantic analysis. A primary example of
semantic analysis is how Google knows so much
about us and the types of content we are seeking.
This is significant for Learning Analytics. To be
accurate, xAPI is not a graph database model, it is
more of key-value store, but it can become the glue
that bridges graph models with various types of
NoSQL data. We’ll talk more about this later.
Other significant meanings xAPI brings to us are:
• Granularized records and contextual
information from widely-diversified
environments, not just learning events, can
be captured.
• Data storage and retrieval are independent
of the applications that generated them. 3rd
party reporting and analytics tools can
integrate and re-use data from different
LRSs.
• Human interactions in group learning, peer
learning, social learning, and instructor-led
learning can be recorded and interpreted.
• Like Activity Streams, the vocabularies are
extensible and community-driven so the
possibilities of learning design and tracking
are limitless.
• This JSON (JavaScript Object Notation) -
based standard language can work with
different programming languages, and it is
bandwidth-non-intensive and suitable for
Internet of Things (IoT) applications.
• The focus of the learning standards has
transferred from contents to experiences —
interactions between learners and contents,
activities, objects, and other roles.
The xAPI forms a building block for ADL’s eventual
goal: to create a “Personal Assistant for Learning”
(PAL) that can understand learner needs and
provide personalized learning content at the right
time. xAPI — learning experience tracking — is in
fact the first cornerstone of the Training and
Learning Architecture (TLA) that encompasses a set
of standardized Web service specifications and
Open Source Software (OSS) designed to create a
rich environment for connected training and
learning. Like SCORM, the TLA is not a system itself,
rather enables systems or applications to be built
for learning. The TLA capability supports ADL’s
Next Generation Learning Environment research
and development strategy and is laying the
foundation for PAL (TLA, 2012).
Assessment for
Learning
Education is about deciding what students need to
learn (the objective), about learning and teaching
(content and activity), and about assessment
(monitoring student progress and competency). Of
the three, assessment has usually been the lagging
factor in the past.
CTO of the Smarter Balanced Assessment
Consortium Brandt Redd (2012) made an analogy
of a learning system as a control system —
“closed loop” is better than “open loop” and
“negative feedback” is good while “positive
feedback” is bad. Because students come to us
with different personalities, talents, preferences,
and backgrounds, without “negative feedback” the
result will be out of control. A personalized
learning system should look like a closed-loop
control system. (Fig.2) For feedback to be really
effective, it must be frequent, fast, and rich.
Fig.2: An education system with negative feedback (Redd,
2012)
Frequent, fast, and rich feedback depends on
frequent, fast, and rich assessments. Now with the
promise of recent digital learning technologies, it
is finally possible.
Assessment
StudentInstruction
ActivitiesStandards Skills
Feedback
4 CEMCA EdTech Notes
XAPI can be embedded in almost any digital
learning system and workflow to probe a learner’s
behaviors in a non-intrusive way. It can reliably
assess a wide range of outcomes and the learner’s
multifaceted attributes (habits, preferences,
collaboration, dispositions etc.). There is no
need to distinguish between learning activities
and moments of assessment. Instead, a
model of the learner’s knowledge state is
continually assessed and updated.
The information and analytics become
real-time, authentic, and ongoing feedback
to the learner and his instructor, and can
be used to personalize learning paths
automatically in an intelligent tutoring
system. The aim of such a system is to
facilitate self-paced learning without help
from teachers — like a gamer progressing by
trial and error as long as he is in the zone of
proximal development (ZPD). Assessment for
learning is for guiding the best next step to
support students and teachers rather than
measuring past achievement. It is crucial to
measure what is important, not just what is easy
to measure.
The “Actor” (learner) isn’t just a puppet in a given
story. They are characters in their own stories and
in their peers’ stories. Well-designed xAPI data
can form meaningful feedback and aid for the
learners themselves. An ipsative assessment
(Hughes, Okumoto, & Wood, 2011) in an
education/learning context compares a test-
taker’s results against his or her previous results.
XAPI is helpful for both weak learners (so that they
are not discouraged by comparison) and strong
learners (to preventing complacency). With xAPI
tracking, feedback comes not only from test
results, but also behaviors related to study skills.
This makes data loops work even before advanced
analytics come into play.
Distributed Nature
of OER
Open Educational Resources (OER) have already
made a profound impact on education world-wide.
The OER world map (https://oerworldmap.org/)
displays OER around the world. Open licenses
permit open collaboration to build and improve
learning resources upon others’ works with ease.
Mashups and remixes from open-licensed
contents in multiple forms are common. Before
customization, many digital learning materials
did not match the requirements of different
learners! With OER, educators can promote
collaboration and provide customized resources
for students. For example, the Floe (Flexible
Learning for Open Education) project (http://
www.floeproject.org/) provides resources needed
to enable inclusive access to personally relevant,
engaging learning opportunities for diverse
learners and content producers. Through the Open
Education Resources community, Floe makes tools
that help transform, augment, and personalize the
learning experience.
All open source efforts about open content and
open source software have resulted in the
distributed, diversified, and continuous growing
nature of OER and open learning, including in
content design, formats, contexts, tools, and
platforms. It’s impossible to be bounded inside
any LMS. XAPI provides better data
interoperability between different types of
educational systems and devices.
Open Learning
Analytics
Open Learning Analytics, an integrated and
modularized platform, was proposed by SoLAR
(Society for Learning Analytics Research) to build
an open platform approach to integrate
heterogeneous learning analytics techniques
(Siemens et al., 2011). It fundamentally requires
an open platform with standards for adding new
“plugins.” As long as developers of analytics,
recommender services, visual user interfaces, and
intervention strategies comply with these
standards, their work can become part of this
ecosystem. The open and extensible learning
analytics platform aims to grow an ecosystem of
stakeholders and tools around this. The concept of
the platform and the community around it are
depicted in Figure-3 (Shum, 2012).
In an interview at the Open Learning Analytics
summit with Josh Baron, Baron pointed out that
open standards like xAPI and Learning Record
Store (LRS) can bring data from diversified sources
into a single repository. After xAPI data are sent to
any one LRS, they can be retrieved and aggregated
by another LRS for analytics and reporting
purposes. An open standard like xAPI makes the
There is no need
to distinguish
between learning
activities and
moments of
assessment.
Instead, a model
of the learner’s
knowledge state
is continually
assessed and
updated.
5Experience API: Potential for Open Educational Resources
Open Learning Analytics picture possible (Grush,
2014).
The United Kingdom non-departmental public
body JISC have an initiative called Effective
Learning Analytics. The Effective Learning Analytics
challenge is about using data and analytics to
support students; improving satisfaction,
retention and graduation rates. The whole
architecture, including a learning analytics
processor, a staff dashboard, an alert and
intervention system, a student app, and a learning
records warehouse, is built upon using xAPI as the
foundation for Open Learning Analytics (Sclater,
2015).
“Data is the 21st century’s new raw material.” said
Rt Hon. Francis Maude, minister of the cabinet
office and paymaster general, in the Foreword of
the Open Data White Paper - Unleashing the
Potential (Maude, 2012). Open Data is becoming
an invaluable resource for research and scientific
communities in many areas. Open sharing of
anonymized learning data makes open
collaboration on learning analytics research
possible, and if the data from different sources
are made interoperable, this will speed up the
advance. “Open Data as OER” is a new initiative in
the UK exploring the use of real world open data
in educational contexts, but “open silios” — for
want of data interoperability — is the first barrier
to the ideal (Campbell, 2015).
Linked Data for
Open and Distance
Learning
Mathieu d’Aquin (The Open University, UK) is
one of the world’s leading experts in artificial
intelligence. He had created a report “Linked
Data for Open and Distance Learning” for
the Commonwealth of Learning to utilize
Semantic Web mechanism to help
educators find the needle they want in the
haystack of options (d’Aquin, 2014).
Linked data relies on the simple idea that
the mechanics used nowadays to share and
interlink documents on the web can be
applied to share and interlink data and
metadata about these documents, as well as the
concepts and entities they relate to. On the Web
of Linked Data, every “data object” (representing a
person, a place, or a topic) is identified by a web
address and characterised with web links that can
Fig. 3: Open Learning Analytics platform forms feedback loops to different roles (Shum, 2012)
The Effective
Learning
Analytics
challenge is
about using data
and analytics to
support students;
improving
satisfaction,
retention and
graduation rates.
6 CEMCA EdTech Notes
Fig. 4: The web as a network of interconnected documents (a); Linked data as a network of interconnected
data entities (b) (d’Aquin,2014).
connect to representations of other data objects,
identified by other Web addresses, thus using the
web as a giant data graph that openly draws from
any contributing source. (Fig. 4) The linked data
approach enables building of an ecosystem of
data where each individual provider contributes
to a common, open and global network, rather
than limiting themselves to a silo of information.
Several Linked Data initiatives in education
domains for OER and personalized learning
development are underway.
Linked Data, frequently described as “the Semantic
Web done right” by the Inventor of the World Wide
Web Tim Berners-Lee (2009), has emerged as the
de facto standard for sharing semantic data on the
web. ADL technical team is currently working hard
to add Linked Data/RDF support for anything in
xAPI with an Internationalized Resource Identifier
(IRI, a web address is the most common one) such
as verbs, activity types, attachments, extensions
etc.. By leveraging Linked Data as the foundation
for xAPI vocabularies, it could fundamentally
improve the quality and semantic interoperability
of xAPI data by allowing the vocabulary metadata
to match schemas and interlink previously
unrelated datasets. In other words, controlled
vocabularies and ontology metadata for xAPI, if
linked, could provide the semantic glue needed to
make xAPI data become more expressive and
reusable.(Haag, 2015) And, it could possibly open
the door to artificial intelligence opportunities for
xAPI.
Jason Haag from ADL technical team gave more
elaboration to be quoted in this article: In
terms of data interoperability, the core xAPI
specification primarily addresses structural
interoperability (the ability of two or more
applications or agents to exchange
information). This focus on structural
interoperability was the top priority of the
community in order to enable the integration of
7Experience API: Potential for Open Educational Resources
SCORM age, only much better! According to Haag,
representing ADL technical team, in near future
ADL will provide some examples, practices, tools
and requirements in the specification for adopters
to follow.
The Importance and
Potential of xAPI for
OER
OER are widely used by non-profit organizations
and initiatives trying to solve issues of education
in poor and rural areas where the lack of learning
resources and teachers are both serious
problems. Some non-profit organizations bring
volunteers to rural villages; however, the
temporary teachers who barely know the learners
won’t ever be a stable solution for the issue. If
xAPI is implemented in OER to collect learners’
data no matter if they are in cities or in rural
villages, then learner profiles and progresses can
be built up in LRSs. XAPI tracking is possible in
both online and offline mode; even the learning
records of learners without the Internet can be
cached and sent back to LRS whenever the devices
are connected. The data could be utilized in
several ways to help learners.
• Distant tutors can review data and give
interventions and instructions to help
individual learners according to their
strengths and weaknesses. Those distant
tutors could be retired teachers in other
countries. Since all data will be
accumulated, switching tutors will
not be a problem.
• Learning paths of high performance
learners can be identified and
recommended to low performance
learners with similar preferences
and attributes.
• Through interacting with the same
content or related linked content, it’s
possible to connect learners from
different corners of the world naturally
and efficiently to facilitate peer learning.
• Leveraging Learning Analytics and semantic
learning experience data from diverse sources
to any application or platform. In addition to
structural interoperability, semantic data
interoperability is needed to avoid duplication
of vocabulary terms and for applications to
meaningfully interpret the information being
exchanged. In other words, without a semantic
vocabulary model the xAPI specification
requires more manual work to interpret,
organize, aggregate, and generally do useful
things with the data.
The ability to link data from diverse sources is
a motivator for many projects, as different
CoPs seek to take advantage of semantically
rich data that was previously spread across
disparate sources. By adopting W3C’s RDF
standard as the data model for xAPI
vocabulary resources and their metadata, the
xAPI specification can potentially gain a whole
new level of precision for machine readability
and semantic interoperability. Upon
implementation of this vocabulary
specification (and refinement of vocabulary
publishing practices) the xAPI community will
benefit from exciting new opportunities and
capabilities. Ideally, a vocabulary model for
xAPI will open up new doors for improved
learning analytics, federated search, dynamic
look-up of xAPI vocabulary data within
authoring applications, improved discovery
and reuse of xAPI vocabularies, multilingual
translation, and some basic natural language
processing capabilities.
Scholars doing social network analytics found
that putting object nodes together with learner
nodes can better reveal how interactions between
persons happen, that’s also how Facebook uses
Open Graph in the social network. So there are a
network of persons and a network of resources,
xAPI connects these two networks through the
<Verb>, and can help content recommendations
for learners. One of the object sociality comes
from usage, collective usages can suggest better
resources for the same kind of learners
automatically, other information in xAPI
statements such as <Context> and <Result> data
can be added into the recommender algorithm
development.
Linked Data is to the xAPI standard age what
Learning Object Metadata (LOM) was to the
Scholars doing
social network
analytics found
that putting object
nodes together
with learner nodes
can better reveal
how interactions
between persons
happen, that’s
also how
Facebook uses
Open Graph in the
social network.
8 CEMCA EdTech Notes
analysis with Linked Data, an intelligent
tutoring system can recommend appropriate
OER and stimuli to learners according to the
individual’s status. An open education
solution to support better independent-
learning for more is possible!
In the past, the major limitation of
Learning Analytics research is the small
size of the data bound within the system
generating the data. The small size limits
the confidence level when applying to
other systems and learners. OER
implemented with xAPI can be openly
utilized; interoperable learning data across
ecosystems and countries can build up strong
Learning Analytics research outcomes which
can help all types of learners, whether they are in
big cities or rural poor villages. The data size from
xAPI-enabled OER usage could be very large
because of the data sharing and interoperability.
Case Studies of xAPI
There have been many xAPI implementation cases
in the enterprise domain but few in the education
domain due to the slower pace at which
educational institutions adopt new technology.
Here we share some case studies in the education
domain.
• Dr. Glahn from International Relations &
Security Network, Swiss Fed. Inst. of Technol.,
Zurich, Switzerland had integrated the concepts
of xAPI in a mobile learning application, and
the app uses learning analytics functions based
on the collected data to inform the learners
about their learning performance, to encourage
them to actively use the app, and to orchestrate
and sequence learning resources. (Glahn, 2013)
• The biggest pain for teachers using several
pieces of technology and resources is putting
together the workflow and data locked within
different applications. The AcrossX solution,
developed by Chuang (Classroom Aid Inc.) and
Digital Education Institute (DEI), can solve this
problem. The teacher can manage the learning
plan as one activity, but leverage affordances
and advantages from different tools and
resources. (Fig.5) The xAPI data from different
sources are integrated and visualized on the
teacher’s dashboard. The data are also
leveraged to add a social layer and a
gamification layer to the learning experience.
Fig. 5: Top View of AcrossX Solution (Chuang & DEI, 2015a)
The data size
fromxAPI-
enabled OER
usage could be
very large
because of the
data sharing and
interoperability.
9Experience API: Potential for Open Educational Resources
This project is
being
implementedin
Taipei city,
Taiwan.All
teachers and
students, about
350,000 in
number,in
Taipei city will
be using this
solution.
A feedback widget gives real-time feedback to
learners to nudge and encourage them. The
project aims to support teachers and learners
with integrated workflow and data flow for
data-driven learning design and actions. Well-
designed visualizations for xAPI data is crucial
for efficient human perception. All xAPI data
from interactions will become fuel to develop
adaptive engine and recommender engine to
build up an intelligent tutoring system for
supporting independent learning. (Chuang &
DEI, 2015a; Chuang & DEI, 2015b)
This project is being implemented in Taipei city,
Taiwan. All teachers and students, about
350,000 in number, in Taipei city will be using
this solution (later other areas will join); the
public department is working towards building
an ecosystem (from collaboration of public
departments, schools, vendors, scholars, and
developers) based on xAPI standard and open
learning data as Open Data. New applications
and data services can grow out of the
ecosystem organically, or 3rd party tools can
connect with it through API. (Fig.6)
• IEEE Actionable Data Book (ADB) is an open
standard for ebooks based on the ePub3
standard and the latest learning standard xAPI
for data-driven learning design. The IEEE ADB
project grew out of a paper, presented at
the 2011 IEEE Global Humanitarian
Technology Conference by Richards &
Barr (2011), about a broad framework
for connected learning supporting
inclusive education in developing
countries. The requirements for the
actionable data book are that it must
be able to:
♦ Use camera and GPS
data from a learner’s mobile
platform
♦ Use measurements from
local lab equipment
♦ Exchange results of learning
interactions with cloud-based LMSs,
analytics engines, and other
applications
Fig. 6: Workflow and data flow of AcrossX solution and ecosystem
10 CEMCA EdTech Notes
Concluding
Remarks
xAPI is a community-driven specification with
contributors participating from around the
world. The specification of xAPI has been
released with a stable version for about two
and half years up to now (Oct., 2015). In the
past one year, its adoption has seen obvious
rise because of long term considerations for
learning and training purposes. ADL has
developed open source resources, libraries,
and wrappers for developers to use for their
project purposes, check out ADL website
(ADLnet.gov) to find them. The best starting
point to learn technical details of xAPI is from
reading its specification (https://github.com/
adlnet/xAPI-Spec/blob/master/xAPI.md).
The success of implementing xAPI comes from
close collaboration of learning designers
(educators), developers, and learning data
analysts with support from management levels.
It’s not a one-off project; the recommended
strategy involves building up data and analytic
loops to connect brains, and action loops to
iterate forward continuously. For an interested
organization, it can set aside an amount of
resources each year to start from small scale,
and expand step by step.
♦ Retrieve content from cloud-based
sources (e.g. content repositories)
♦ Store and retrieve student history
and preferences in the cloud
Although most of the technology used by the
ADB project was developed for commercial
purposes in the developed world, its
application to learning was originally inspired
by the desire to enable students in remote
locations to collect field data and share their
data and culture with other students in the
world. The first case to which it would be
applied is the construction of an enhanced,
interactive guidebook for the new UNESCO
World Heritage site in Bali (Lansing and
Watson, 2012a; Lansing and Watson, 2012b;
UNESCO, 2012). More possibilities are explored
in the paper published by Arenas and Barr
(2013). The collaboration of IEEE ADB
committee chair Costa, Chuang, Hu, Segall, &
Polster (2015) have also demonstrated how to
transform ordinary eBooks into “actionable
databooks” with xAPI data-driven design.
• McKinsey Social Initiative (MSI) is an
independent non-profit organization founded
by McKinsey & Company that brings together
expert problem-solvers to develop innovative
approaches to complex social challenges. The
CTO of MSI, Erlandson (2015) has proposed a
program to track learning in practice for 15
years using xAPI. The aim is to solve youth
unemployment, bridge the skills gap for 1
million learners in 5 countries across 3
continents, and hopefully build up scalable
methodology.
References
d’Aquin, M. (2014).Linked Data for Open and Distance Learning (Report.). Commonwealth of Learning.
Retrieved from:
http://hdl.handle.net/11599/614
Arenas, E., & Barr, A. (2013). The Digital Book in Higher Education: Beyond the Horseless Carriage, 30th
asciliteConference.
Berners-Lee, T.(2009). TED Talk: The Next Web. Retrieved from:
http://www.ted.com/talks/tim_berners_lee_on_the_next_web
11Experience API: Potential for Open Educational Resources
Campbell, L. M. (2015). Open Silos? Open data and OER. Retrieved from:
https://lornamcampbell.wordpress.com/2015/06/08/open-silos-open-data-and-oer/
Christian, G. (2013). Using the ADL Experience API for Mobile Learning, Sensing, Informing, Encouraging,
Orchestrating:Next Generation Mobile Apps, Services and Technologies (NGMAST), Seventh
International Conference, pp. 25-27
Chuang, J. &DEI (2015a).A Teacher with AcrossX Solution Enabled by #xAPI. Retrieved from:
http://classroom-aid.com/2015/08/03/a-teacher-with-acrossx-solution-enabled-by-xapi/
Chuang, J. &DEI (2015b).Across System Learning Environment and Dashboard Design for K12 Teachers and
Students. Retrieved from:
http://classroom-aid.com/2015/07/13/across-system-learning-environment-and-dashboard-
design-for-k12-teachers-and-students-xapi
Costa, J., Chuang, J., Hu, R., Segall, J., &Polster, F. (2015).Trippers - EPUB3 + xAPI. Retrieved from:
https://www.youtube.com/watch?v=Y1mk6F8DBY&list=PLlv_yyODMQs4i14QWDuUrL00r
AAM1Ur2s&index=6
Erlandson, B. (2015). Training+Job+Career: Tracking Learning in Practice for 15 Years. Retrieved from:
http://www.slideshare.net/MeganBowe1/trainingjobcareer
Grush M. (2014). The Intersection of Learning Analytics and Openness. Retrieved from:
http://campustechnology.com/Articles/2014/04/16/The-Intersection-of-Learning-Analytics-and-
Openness.aspx?Page=2
Haag J. (2015). xAPI Vocabulary - Improving Semantic Interoperability of Controlled Vocabularies.
Retrieved from:
http://www.slideshare.net/jhaag75/xapi-vocabulary-improving-semantic-interoperability-of-
controlled-vocabularies
Hughes G., Okumoto K., & Wood E. (2011). Implementing Ipsative Assessment. Retrieved from:
https://cdelondon.wordpress.com/2011/07/10/implementing-ipsative-assessment/
Lansing, J. S., & Watson, J. N. (2012a). Guide to Bali’s UNESCO World Heritage, Tri Hita Karana: Cultural
Landscape of Subaks and Water Temples.
Lansing, J. S., & Watson, J. N. (2012b).Water temples forever. Retrieved from:
http://www.youtube.com/watch?v=jPetj4MSDdY
Maude, F. (2012). Open Data White Paper-Unleashing the potential. The Stationary Office Limited on behalf
of HM Government, Cabinet Office, London, United Kingdom.. Retrieved from:
https://data.gov.uk/sites/default/files/Open_data_White_Paper.pdf
Redd B. (2012). The Perverse Vocabulary of Feedback Loops. Retrieved from:
http://www.ofthat.com/2012/02/perverse-vocabulary-of-feedback-loops.html
Richards, T.,& Barr A. (2011).Catalyzing Connected Learning through Standards, Global Humanitarian
Technology Conference (GHTC), 2011 IEEE, pp. 503–505.
Sclater N. (2015). Explaining Jisc’s open learning analytics architecture. Retrieved from:
http://analytics.jiscinvolve.org/wp/2015/04/04/explaining-jiscs-open-learning-analytics-
architecture/
Shum S. B. (2012). SlideShare: Open Learning Analytics. Retrieved from:
http://www.slideshare.net/sbs/open-learning-analytics
12 CEMCA EdTech Notes
Jessie Chuang is the co-founder of Classroom Aid Inc. based in Texas, USA, and also the lead
of ADL xAPI Chinese Community of Practice. Jessie had provided consulting services and
coursesinOER,mobilelearningdesign,learningstandards,educationaltechnologyproduct/
solution design and visualization design for educators, researchers and vendors. Recently
she is especially passionate about xAPI implementation design and analysis, data-driven
learningdesignandhowanalyticsworkindifferentindustries.Sheoftenconnectsideasfrom
different domains, in her past career in high tech. R&D she had obtained more than 20
patents for new inventions.
Reviwer: Jason Haag’s interest and background is educational technology and distributed
learning systems. He spent eight years supporting the U.S. Navy’s eLearning program in both
engineering and management roles before joining the Advanced Distributed Learning (ADL)
Initiative in 2009. Appointed as ADL’s Mobile Learning Lead in 2012 and is a member of the
ADL Technical Team, he provides support for SCORM, xAPI, and mobile learning (mLearning)
research, including instructional design, performance support and best practices.
CEMCA EdTech Notes is a topical start-up guide
series on emerging topics in the field of educational
media and technology. New titles are published
every year.
Series Editor: Ramesh Sharma
Designer:SabyasachiPanja
Copyright © CEMCA, 2015.
CEMCA EdTech Notes:
Experience API (xAPI): Potential
for Open Educational Resources, is made available
under a Creative Commons Attribution 4.0 License
(international): http:// creativecommons.org/
licenses/by-sa/4.0/
Views expressed in the CEMCA EdTech Notes are that
of the author, and do not necessarily reflect the
views of CEMCA/COL. All products and services
mentioned are owned by their respective copyrights
holders, and mere presentation in the publication
does not mean endorsement by CEMCA/COL.
CEMCA in an international organization established
by the Commonwealth of Learning, Vancouver,
Canada to promote the meaningful, relevant and
appropriate use of ICTs to serve the educational and
training needs of Commonwealth member states of
Asia. CEMCA receives diplomatic privileges and
immunities in India under section 3 of the United
Nations (privileges and immunities) Act, 1947.
Printed and published by Mr. R.
Thyagarajan, Head (Administration
and Finance), CEMCA, 7/8 Sarv Priya
Vihar, New Delhi 110016, INDIA.
Website: http://www.cemca.org.in
Siemens, G., Gasevic, D., Haythornthwaite, C., Dawson, S., Shum, S. B., Ferguson, R., ...& Baker, R. S. J. D. (2011).
Open Learning Analytics: an integrated & modularized platform. Proposal to design, implement and
evaluate an open platform to integrate heterogeneous learning analytics techniques. SoLAR. Retrieved
from:
http://solaresearch.org/OpenLearningAnalytics.pdf
Training & Learning Architecture (TLA) (2012). Retrieved from:
http://www.adlnet.org/capabilities/next-generation-scorm.html
UNESCO. (2012). Cultural Landscape of Bali Province: the SubakSystem as a Manifestation of the Tri Hita
Karana Philosophy. Retrieved from:
http://whc.unesco.org/en/list/1194/

Más contenido relacionado

La actualidad más candente

Xapi enabled mobile health system with context-awareness & recommendation eng...
Xapi enabled mobile health system with context-awareness & recommendation eng...Xapi enabled mobile health system with context-awareness & recommendation eng...
Xapi enabled mobile health system with context-awareness & recommendation eng...Jessie Chuang
 
Prospect for learning analytics to achieve adaptive learning model
Prospect for learning analytics to achieve adaptive learning modelProspect for learning analytics to achieve adaptive learning model
Prospect for learning analytics to achieve adaptive learning modelOpen Cyber University of Korea
 
Learning Analytics for Adaptive Learning And Standardization
Learning Analytics for Adaptive Learning And StandardizationLearning Analytics for Adaptive Learning And Standardization
Learning Analytics for Adaptive Learning And StandardizationOpen Cyber University of Korea
 
Open Learning Analytics panel presentation - LAK 15
Open Learning Analytics panel presentation - LAK 15 Open Learning Analytics panel presentation - LAK 15
Open Learning Analytics panel presentation - LAK 15 Sandeep M. Jayaprakash
 
[2020 Ed Tech Forum] What is driving digital transformation for?
[2020 Ed Tech Forum] What is driving digital transformation for? [2020 Ed Tech Forum] What is driving digital transformation for?
[2020 Ed Tech Forum] What is driving digital transformation for? Open Cyber University of Korea
 
Updates from Apereo Learning Analytics Initiative (Apereo LAI)
Updates from Apereo Learning Analytics Initiative (Apereo LAI)Updates from Apereo Learning Analytics Initiative (Apereo LAI)
Updates from Apereo Learning Analytics Initiative (Apereo LAI)Sandeep M. Jayaprakash
 
Introducing Apereo and the Apereo Learning Analytics Initiative
Introducing Apereo and the Apereo Learning Analytics InitiativeIntroducing Apereo and the Apereo Learning Analytics Initiative
Introducing Apereo and the Apereo Learning Analytics InitiativeIan Dolphin
 
Prospect for learning analytics to achieve adaptive learning model
Prospect for learning analytics to achieve  adaptive learning modelProspect for learning analytics to achieve  adaptive learning model
Prospect for learning analytics to achieve adaptive learning modelOpen Cyber University of Korea
 
Jisc learning analytics service core slides
Jisc learning analytics service core slidesJisc learning analytics service core slides
Jisc learning analytics service core slidesPaul Bailey
 
Open academic early alert & risk assessment ap presentation
Open academic early alert & risk assessment ap presentationOpen academic early alert & risk assessment ap presentation
Open academic early alert & risk assessment ap presentationSandeep M. Jayaprakash
 
A Pulse of Predictive Analytics In Higher Education │ Civitas Learning
A Pulse of Predictive Analytics In Higher Education │ Civitas LearningA Pulse of Predictive Analytics In Higher Education │ Civitas Learning
A Pulse of Predictive Analytics In Higher Education │ Civitas LearningCivitas Learning
 
Lak2018: Scaling Nationally: Seven Lesson Learned
Lak2018:  Scaling Nationally: Seven Lesson LearnedLak2018:  Scaling Nationally: Seven Lesson Learned
Lak2018: Scaling Nationally: Seven Lesson Learnedmwebbjisc
 
Deploying Open Learning Analytics at a National Scale
Deploying Open Learning Analytics at a National ScaleDeploying Open Learning Analytics at a National Scale
Deploying Open Learning Analytics at a National Scalemichaeldwebb
 
Building the Data Science Profession in Europe
Building the Data Science Profession in EuropeBuilding the Data Science Profession in Europe
Building the Data Science Profession in EuropeSteven Miller
 
Mapping a Privacy Framework to a Reference Model of Learning Analytics
Mapping a Privacy Framework to  a Reference Model of Learning AnalyticsMapping a Privacy Framework to  a Reference Model of Learning Analytics
Mapping a Privacy Framework to a Reference Model of Learning AnalyticsOpen Cyber University of Korea
 
Data analytics course archtype
Data analytics course archtypeData analytics course archtype
Data analytics course archtypenakshatraL
 
Data science in 10 steps
Data science in 10 stepsData science in 10 steps
Data science in 10 stepsQuantUniversity
 
Data science syllabus
Data science syllabusData science syllabus
Data science syllabusanoop bk
 

La actualidad más candente (19)

Xapi enabled mobile health system with context-awareness & recommendation eng...
Xapi enabled mobile health system with context-awareness & recommendation eng...Xapi enabled mobile health system with context-awareness & recommendation eng...
Xapi enabled mobile health system with context-awareness & recommendation eng...
 
Prospect for learning analytics to achieve adaptive learning model
Prospect for learning analytics to achieve adaptive learning modelProspect for learning analytics to achieve adaptive learning model
Prospect for learning analytics to achieve adaptive learning model
 
Learning Analytics for Adaptive Learning And Standardization
Learning Analytics for Adaptive Learning And StandardizationLearning Analytics for Adaptive Learning And Standardization
Learning Analytics for Adaptive Learning And Standardization
 
Open Learning Analytics panel presentation - LAK 15
Open Learning Analytics panel presentation - LAK 15 Open Learning Analytics panel presentation - LAK 15
Open Learning Analytics panel presentation - LAK 15
 
[2020 Ed Tech Forum] What is driving digital transformation for?
[2020 Ed Tech Forum] What is driving digital transformation for? [2020 Ed Tech Forum] What is driving digital transformation for?
[2020 Ed Tech Forum] What is driving digital transformation for?
 
Updates from Apereo Learning Analytics Initiative (Apereo LAI)
Updates from Apereo Learning Analytics Initiative (Apereo LAI)Updates from Apereo Learning Analytics Initiative (Apereo LAI)
Updates from Apereo Learning Analytics Initiative (Apereo LAI)
 
Introducing Apereo and the Apereo Learning Analytics Initiative
Introducing Apereo and the Apereo Learning Analytics InitiativeIntroducing Apereo and the Apereo Learning Analytics Initiative
Introducing Apereo and the Apereo Learning Analytics Initiative
 
Prospect for learning analytics to achieve adaptive learning model
Prospect for learning analytics to achieve  adaptive learning modelProspect for learning analytics to achieve  adaptive learning model
Prospect for learning analytics to achieve adaptive learning model
 
Jisc learning analytics service core slides
Jisc learning analytics service core slidesJisc learning analytics service core slides
Jisc learning analytics service core slides
 
Open academic early alert & risk assessment ap presentation
Open academic early alert & risk assessment ap presentationOpen academic early alert & risk assessment ap presentation
Open academic early alert & risk assessment ap presentation
 
A Pulse of Predictive Analytics In Higher Education │ Civitas Learning
A Pulse of Predictive Analytics In Higher Education │ Civitas LearningA Pulse of Predictive Analytics In Higher Education │ Civitas Learning
A Pulse of Predictive Analytics In Higher Education │ Civitas Learning
 
Lak2018: Scaling Nationally: Seven Lesson Learned
Lak2018:  Scaling Nationally: Seven Lesson LearnedLak2018:  Scaling Nationally: Seven Lesson Learned
Lak2018: Scaling Nationally: Seven Lesson Learned
 
Deploying Open Learning Analytics at a National Scale
Deploying Open Learning Analytics at a National ScaleDeploying Open Learning Analytics at a National Scale
Deploying Open Learning Analytics at a National Scale
 
Building the Data Science Profession in Europe
Building the Data Science Profession in EuropeBuilding the Data Science Profession in Europe
Building the Data Science Profession in Europe
 
xAPI Vocabulary - Improving Semantic Interoperability of Controlled Vocabularies
xAPI Vocabulary - Improving Semantic Interoperability of Controlled VocabulariesxAPI Vocabulary - Improving Semantic Interoperability of Controlled Vocabularies
xAPI Vocabulary - Improving Semantic Interoperability of Controlled Vocabularies
 
Mapping a Privacy Framework to a Reference Model of Learning Analytics
Mapping a Privacy Framework to  a Reference Model of Learning AnalyticsMapping a Privacy Framework to  a Reference Model of Learning Analytics
Mapping a Privacy Framework to a Reference Model of Learning Analytics
 
Data analytics course archtype
Data analytics course archtypeData analytics course archtype
Data analytics course archtype
 
Data science in 10 steps
Data science in 10 stepsData science in 10 steps
Data science in 10 steps
 
Data science syllabus
Data science syllabusData science syllabus
Data science syllabus
 

Destacado

Hacking Education: 10 Quick Fixes for Every School
Hacking Education: 10 Quick Fixes for Every SchoolHacking Education: 10 Quick Fixes for Every School
Hacking Education: 10 Quick Fixes for Every SchoolTimes 10 Publications
 
Nine applications of the Tin Can API (xAPI)
Nine applications of the Tin Can API (xAPI)Nine applications of the Tin Can API (xAPI)
Nine applications of the Tin Can API (xAPI)Rustici Software
 
The Carruth Journey
The Carruth JourneyThe Carruth Journey
The Carruth JourneyBob Carruth
 
A showcase of educator-generated digital production
A showcase of educator-generated digital productionA showcase of educator-generated digital production
A showcase of educator-generated digital productionCarla Arena
 
Gaming Learning Analytics Contributing to the serious games ecosystem
Gaming Learning Analytics Contributing to the serious games ecosystemGaming Learning Analytics Contributing to the serious games ecosystem
Gaming Learning Analytics Contributing to the serious games ecosystemBaltasar Fernández-Manjón
 
Legal Applications in Technology - Analyze the legal and professional impact ...
Legal Applications in Technology - Analyze the legal and professional impact ...Legal Applications in Technology - Analyze the legal and professional impact ...
Legal Applications in Technology - Analyze the legal and professional impact ...Hansa Edirisinghe
 
Curso de Verano UNED Nuevos contenidos educativos: de la narración a la inter...
Curso de Verano UNED Nuevos contenidos educativos: de la narración a la inter...Curso de Verano UNED Nuevos contenidos educativos: de la narración a la inter...
Curso de Verano UNED Nuevos contenidos educativos: de la narración a la inter...Baltasar Fernández-Manjón
 
Digital Marketing and Social Personal Media
Digital Marketing and Social Personal MediaDigital Marketing and Social Personal Media
Digital Marketing and Social Personal MediaIb Potter
 
זרעים של הצלחה
זרעים של הצלחהזרעים של הצלחה
זרעים של הצלחהnili_g
 
Keene Neighborhood
Keene NeighborhoodKeene Neighborhood
Keene NeighborhoodJenny Darrow
 
Universidad Nacional de Chimborazo Proyecto de Estadistica
Universidad Nacional de Chimborazo   Proyecto de EstadisticaUniversidad Nacional de Chimborazo   Proyecto de Estadistica
Universidad Nacional de Chimborazo Proyecto de EstadisticaDario Pilco
 
Grafico diario del dax perfomance index para el 07 11-2013
Grafico diario del dax perfomance index para el 07 11-2013Grafico diario del dax perfomance index para el 07 11-2013
Grafico diario del dax perfomance index para el 07 11-2013Experiencia Trading
 
Enhancing the intranet with gamification
Enhancing the intranet with gamificationEnhancing the intranet with gamification
Enhancing the intranet with gamificationAlex Manchester
 
أهمية الوقت
أهمية الوقتأهمية الوقت
أهمية الوقتSabry Zein
 

Destacado (20)

Hacking Education: 10 Quick Fixes for Every School
Hacking Education: 10 Quick Fixes for Every SchoolHacking Education: 10 Quick Fixes for Every School
Hacking Education: 10 Quick Fixes for Every School
 
Nine applications of the Tin Can API (xAPI)
Nine applications of the Tin Can API (xAPI)Nine applications of the Tin Can API (xAPI)
Nine applications of the Tin Can API (xAPI)
 
The Carruth Journey
The Carruth JourneyThe Carruth Journey
The Carruth Journey
 
A showcase of educator-generated digital production
A showcase of educator-generated digital productionA showcase of educator-generated digital production
A showcase of educator-generated digital production
 
Gaming Learning Analytics Contributing to the serious games ecosystem
Gaming Learning Analytics Contributing to the serious games ecosystemGaming Learning Analytics Contributing to the serious games ecosystem
Gaming Learning Analytics Contributing to the serious games ecosystem
 
Legal Applications in Technology - Analyze the legal and professional impact ...
Legal Applications in Technology - Analyze the legal and professional impact ...Legal Applications in Technology - Analyze the legal and professional impact ...
Legal Applications in Technology - Analyze the legal and professional impact ...
 
Curso de Verano UNED Nuevos contenidos educativos: de la narración a la inter...
Curso de Verano UNED Nuevos contenidos educativos: de la narración a la inter...Curso de Verano UNED Nuevos contenidos educativos: de la narración a la inter...
Curso de Verano UNED Nuevos contenidos educativos: de la narración a la inter...
 
Digital Marketing and Social Personal Media
Digital Marketing and Social Personal MediaDigital Marketing and Social Personal Media
Digital Marketing and Social Personal Media
 
El pronombre
El pronombreEl pronombre
El pronombre
 
זרעים של הצלחה
זרעים של הצלחהזרעים של הצלחה
זרעים של הצלחה
 
กรอบไทย
กรอบไทยกรอบไทย
กรอบไทย
 
OXO Soluitions
OXO SoluitionsOXO Soluitions
OXO Soluitions
 
Technology & Us
Technology & UsTechnology & Us
Technology & Us
 
Keene Neighborhood
Keene NeighborhoodKeene Neighborhood
Keene Neighborhood
 
Universidad Nacional de Chimborazo Proyecto de Estadistica
Universidad Nacional de Chimborazo   Proyecto de EstadisticaUniversidad Nacional de Chimborazo   Proyecto de Estadistica
Universidad Nacional de Chimborazo Proyecto de Estadistica
 
Rump : iOS patch diffing
Rump : iOS patch diffingRump : iOS patch diffing
Rump : iOS patch diffing
 
Grafico diario del dax perfomance index para el 07 11-2013
Grafico diario del dax perfomance index para el 07 11-2013Grafico diario del dax perfomance index para el 07 11-2013
Grafico diario del dax perfomance index para el 07 11-2013
 
Enhancing the intranet with gamification
Enhancing the intranet with gamificationEnhancing the intranet with gamification
Enhancing the intranet with gamification
 
أهمية الوقت
أهمية الوقتأهمية الوقت
أهمية الوقت
 
AgTechXChange
AgTechXChangeAgTechXChange
AgTechXChange
 

Similar a Experience API: Potential for Open Educational Resources Tracking

Data-Driven Learning Strategy
Data-Driven Learning StrategyData-Driven Learning Strategy
Data-Driven Learning StrategyJessie Chuang
 
Ontology-Oriented Inference-Based Learning Content Management System  
Ontology-Oriented Inference-Based Learning Content Management System  Ontology-Oriented Inference-Based Learning Content Management System  
Ontology-Oriented Inference-Based Learning Content Management System  dannyijwest
 
Ontology-Oriented Inference-Based Learning Content Management System
Ontology-Oriented Inference-Based Learning Content Management System  Ontology-Oriented Inference-Based Learning Content Management System
Ontology-Oriented Inference-Based Learning Content Management System dannyijwest
 
ONTOLOGY-ORIENTED INFERENCE-BASED LEARNING CONTENT MANAGEMENT SYSTEM
ONTOLOGY-ORIENTED INFERENCE-BASED LEARNING CONTENT MANAGEMENT SYSTEMONTOLOGY-ORIENTED INFERENCE-BASED LEARNING CONTENT MANAGEMENT SYSTEM
ONTOLOGY-ORIENTED INFERENCE-BASED LEARNING CONTENT MANAGEMENT SYSTEMdannyijwest
 
Ontology-based Semantic Approach for Learning Object Recommendation
Ontology-based Semantic Approach for Learning Object RecommendationOntology-based Semantic Approach for Learning Object Recommendation
Ontology-based Semantic Approach for Learning Object RecommendationIDES Editor
 
Education Data Standards Overview
Education Data Standards OverviewEducation Data Standards Overview
Education Data Standards OverviewFrank Walsh
 
Collaborative Learning of Organisational Knolwedge
Collaborative Learning of Organisational KnolwedgeCollaborative Learning of Organisational Knolwedge
Collaborative Learning of Organisational KnolwedgeWaqas Tariq
 
Data from past pilots part 2 learning analytics
Data from past pilots   part 2  learning analyticsData from past pilots   part 2  learning analytics
Data from past pilots part 2 learning analyticsStefano Lariccia
 
3rd Workshop on Social Information Retrieval for Technology-Enhanced Learnin...
3rd Workshop onSocial  Information Retrieval for Technology-Enhanced Learnin...3rd Workshop onSocial  Information Retrieval for Technology-Enhanced Learnin...
3rd Workshop on Social Information Retrieval for Technology-Enhanced Learnin...Hendrik Drachsler
 
Using Semantic Analysis for Content Alignment &amp; Gap Analysis
Using Semantic Analysis for Content Alignment &amp; Gap AnalysisUsing Semantic Analysis for Content Alignment &amp; Gap Analysis
Using Semantic Analysis for Content Alignment &amp; Gap AnalysisJennifer Staley, M.Ed., CPLP
 
Clustering and sequential pattern mining of online collaborative learning dat...
Clustering and sequential pattern mining of online collaborative learning dat...Clustering and sequential pattern mining of online collaborative learning dat...
Clustering and sequential pattern mining of online collaborative learning dat...Mumbai Academisc
 
How xAPI can boost elearning outcomes
How xAPI can boost elearning outcomesHow xAPI can boost elearning outcomes
How xAPI can boost elearning outcomesJames Sadler
 
A novel method for generating an elearning ontology
A novel method for generating an elearning ontologyA novel method for generating an elearning ontology
A novel method for generating an elearning ontologyIJDKP
 
Data Presentation
Data PresentationData Presentation
Data PresentationJon Zurfluh
 

Similar a Experience API: Potential for Open Educational Resources Tracking (20)

Data-Driven Learning Strategy
Data-Driven Learning StrategyData-Driven Learning Strategy
Data-Driven Learning Strategy
 
Ontology-Oriented Inference-Based Learning Content Management System  
Ontology-Oriented Inference-Based Learning Content Management System  Ontology-Oriented Inference-Based Learning Content Management System  
Ontology-Oriented Inference-Based Learning Content Management System  
 
Ontology-Oriented Inference-Based Learning Content Management System
Ontology-Oriented Inference-Based Learning Content Management System  Ontology-Oriented Inference-Based Learning Content Management System
Ontology-Oriented Inference-Based Learning Content Management System
 
ONTOLOGY-ORIENTED INFERENCE-BASED LEARNING CONTENT MANAGEMENT SYSTEM
ONTOLOGY-ORIENTED INFERENCE-BASED LEARNING CONTENT MANAGEMENT SYSTEMONTOLOGY-ORIENTED INFERENCE-BASED LEARNING CONTENT MANAGEMENT SYSTEM
ONTOLOGY-ORIENTED INFERENCE-BASED LEARNING CONTENT MANAGEMENT SYSTEM
 
Ontology-based Semantic Approach for Learning Object Recommendation
Ontology-based Semantic Approach for Learning Object RecommendationOntology-based Semantic Approach for Learning Object Recommendation
Ontology-based Semantic Approach for Learning Object Recommendation
 
D04 06 2438
D04 06 2438D04 06 2438
D04 06 2438
 
Education Data Standards Overview
Education Data Standards OverviewEducation Data Standards Overview
Education Data Standards Overview
 
Applying Semantic Web Technologies to Services of e-learning System
Applying Semantic Web Technologies to Services of e-learning SystemApplying Semantic Web Technologies to Services of e-learning System
Applying Semantic Web Technologies to Services of e-learning System
 
Collaborative Learning of Organisational Knolwedge
Collaborative Learning of Organisational KnolwedgeCollaborative Learning of Organisational Knolwedge
Collaborative Learning of Organisational Knolwedge
 
Data from past pilots part 2 learning analytics
Data from past pilots   part 2  learning analyticsData from past pilots   part 2  learning analytics
Data from past pilots part 2 learning analytics
 
Learning Analytics for MOOCs: EMMA case
Learning Analytics for MOOCs: EMMA caseLearning Analytics for MOOCs: EMMA case
Learning Analytics for MOOCs: EMMA case
 
3rd Workshop on Social Information Retrieval for Technology-Enhanced Learnin...
3rd Workshop onSocial  Information Retrieval for Technology-Enhanced Learnin...3rd Workshop onSocial  Information Retrieval for Technology-Enhanced Learnin...
3rd Workshop on Social Information Retrieval for Technology-Enhanced Learnin...
 
Sirtel Workshop
Sirtel WorkshopSirtel Workshop
Sirtel Workshop
 
Using Semantic Analysis for Content Alignment &amp; Gap Analysis
Using Semantic Analysis for Content Alignment &amp; Gap AnalysisUsing Semantic Analysis for Content Alignment &amp; Gap Analysis
Using Semantic Analysis for Content Alignment &amp; Gap Analysis
 
B04 3-1121
B04 3-1121B04 3-1121
B04 3-1121
 
Clustering and sequential pattern mining of online collaborative learning dat...
Clustering and sequential pattern mining of online collaborative learning dat...Clustering and sequential pattern mining of online collaborative learning dat...
Clustering and sequential pattern mining of online collaborative learning dat...
 
How xAPI can boost elearning outcomes
How xAPI can boost elearning outcomesHow xAPI can boost elearning outcomes
How xAPI can boost elearning outcomes
 
Matching User Preferences with Learning Objects in Model Based on Semantic We...
Matching User Preferences with Learning Objects in Model Based on Semantic We...Matching User Preferences with Learning Objects in Model Based on Semantic We...
Matching User Preferences with Learning Objects in Model Based on Semantic We...
 
A novel method for generating an elearning ontology
A novel method for generating an elearning ontologyA novel method for generating an elearning ontology
A novel method for generating an elearning ontology
 
Data Presentation
Data PresentationData Presentation
Data Presentation
 

Más de Ramesh C. Sharma

Using FREECAM for creating video content, Screen recording and editing
Using FREECAM for creating video content, Screen recording and editingUsing FREECAM for creating video content, Screen recording and editing
Using FREECAM for creating video content, Screen recording and editingRamesh C. Sharma
 
20211210 PodMOOCs and the Expansion of New Age OER #oercampglobal #oercamp P...
20211210 PodMOOCs and the Expansion of New Age OER #oercampglobal #oercamp  P...20211210 PodMOOCs and the Expansion of New Age OER #oercampglobal #oercamp  P...
20211210 PodMOOCs and the Expansion of New Age OER #oercampglobal #oercamp P...Ramesh C. Sharma
 
A Global Study of Macro, Meso and Micro aspects of Open Education due to COVI...
A Global Study of Macro, Meso and Micro aspects of Open Education due to COVI...A Global Study of Macro, Meso and Micro aspects of Open Education due to COVI...
A Global Study of Macro, Meso and Micro aspects of Open Education due to COVI...Ramesh C. Sharma
 
Educación remota de emergencia durante la pandemia Covid-19
Educación remota de emergencia durante la pandemia Covid-19Educación remota de emergencia durante la pandemia Covid-19
Educación remota de emergencia durante la pandemia Covid-19Ramesh C. Sharma
 
20210907-ISAGA-Gamified Framework for Educational Simulations in STEM Courses
20210907-ISAGA-Gamified Framework for Educational Simulations in STEM Courses20210907-ISAGA-Gamified Framework for Educational Simulations in STEM Courses
20210907-ISAGA-Gamified Framework for Educational Simulations in STEM CoursesRamesh C. Sharma
 
20210922-ICETOL-Innovative Applications of Online Pedagogy and Course Design
20210922-ICETOL-Innovative Applications of Online Pedagogy and Course Design20210922-ICETOL-Innovative Applications of Online Pedagogy and Course Design
20210922-ICETOL-Innovative Applications of Online Pedagogy and Course DesignRamesh C. Sharma
 
20210928 Global study on Open Education and Open Science: Practices, use case...
20210928 Global study on Open Education and Open Science: Practices, use case...20210928 Global study on Open Education and Open Science: Practices, use case...
20210928 Global study on Open Education and Open Science: Practices, use case...Ramesh C. Sharma
 
20210807 Smart Open and Distance Learning (SDOL) from 6.0 to 7.0
20210807 Smart Open and Distance Learning (SDOL) from 6.0 to 7.020210807 Smart Open and Distance Learning (SDOL) from 6.0 to 7.0
20210807 Smart Open and Distance Learning (SDOL) from 6.0 to 7.0Ramesh C. Sharma
 
Learning Systems for Unlearn and Relearn
Learning Systems for Unlearn and RelearnLearning Systems for Unlearn and Relearn
Learning Systems for Unlearn and RelearnRamesh C. Sharma
 
20210807 Pandemic Diaries: Ripples in Education
20210807 Pandemic Diaries: Ripples in Education20210807 Pandemic Diaries: Ripples in Education
20210807 Pandemic Diaries: Ripples in EducationRamesh C. Sharma
 
20210623 Learning to Self Learn: Harnesing the Powers of Quantum Technologies...
20210623 Learning to Self Learn: Harnesing the Powers of Quantum Technologies...20210623 Learning to Self Learn: Harnesing the Powers of Quantum Technologies...
20210623 Learning to Self Learn: Harnesing the Powers of Quantum Technologies...Ramesh C. Sharma
 
20210623 Digital Technologies and Innovations in Education
20210623 Digital Technologies and Innovations in Education20210623 Digital Technologies and Innovations in Education
20210623 Digital Technologies and Innovations in EducationRamesh C. Sharma
 
Perspective of National Education Policy 2020: Self-Learning as the way Forward
Perspective of National Education Policy 2020: Self-Learning as the way ForwardPerspective of National Education Policy 2020: Self-Learning as the way Forward
Perspective of National Education Policy 2020: Self-Learning as the way ForwardRamesh C. Sharma
 
20210112 web conferencing tools
20210112 web conferencing tools20210112 web conferencing tools
20210112 web conferencing toolsRamesh C. Sharma
 
How to use orcid to build your work and reseach profile
How to use orcid to build your work and reseach profileHow to use orcid to build your work and reseach profile
How to use orcid to build your work and reseach profileRamesh C. Sharma
 
Creating mind map on Online Facilitation
Creating mind map on Online FacilitationCreating mind map on Online Facilitation
Creating mind map on Online FacilitationRamesh C. Sharma
 
How to use Mendeley for Citation and References Management in Research.
How to use Mendeley for Citation and References Management in Research.How to use Mendeley for Citation and References Management in Research.
How to use Mendeley for Citation and References Management in Research.Ramesh C. Sharma
 
Cooperative Learning Pedagogy
Cooperative Learning PedagogyCooperative Learning Pedagogy
Cooperative Learning PedagogyRamesh C. Sharma
 
Reference Management tools for Academic Writing
Reference Management tools for Academic WritingReference Management tools for Academic Writing
Reference Management tools for Academic WritingRamesh C. Sharma
 

Más de Ramesh C. Sharma (20)

Using FREECAM for creating video content, Screen recording and editing
Using FREECAM for creating video content, Screen recording and editingUsing FREECAM for creating video content, Screen recording and editing
Using FREECAM for creating video content, Screen recording and editing
 
20211210 PodMOOCs and the Expansion of New Age OER #oercampglobal #oercamp P...
20211210 PodMOOCs and the Expansion of New Age OER #oercampglobal #oercamp  P...20211210 PodMOOCs and the Expansion of New Age OER #oercampglobal #oercamp  P...
20211210 PodMOOCs and the Expansion of New Age OER #oercampglobal #oercamp P...
 
A Global Study of Macro, Meso and Micro aspects of Open Education due to COVI...
A Global Study of Macro, Meso and Micro aspects of Open Education due to COVI...A Global Study of Macro, Meso and Micro aspects of Open Education due to COVI...
A Global Study of Macro, Meso and Micro aspects of Open Education due to COVI...
 
Educación remota de emergencia durante la pandemia Covid-19
Educación remota de emergencia durante la pandemia Covid-19Educación remota de emergencia durante la pandemia Covid-19
Educación remota de emergencia durante la pandemia Covid-19
 
20210907-ISAGA-Gamified Framework for Educational Simulations in STEM Courses
20210907-ISAGA-Gamified Framework for Educational Simulations in STEM Courses20210907-ISAGA-Gamified Framework for Educational Simulations in STEM Courses
20210907-ISAGA-Gamified Framework for Educational Simulations in STEM Courses
 
20210922-ICETOL-Innovative Applications of Online Pedagogy and Course Design
20210922-ICETOL-Innovative Applications of Online Pedagogy and Course Design20210922-ICETOL-Innovative Applications of Online Pedagogy and Course Design
20210922-ICETOL-Innovative Applications of Online Pedagogy and Course Design
 
20210928 Global study on Open Education and Open Science: Practices, use case...
20210928 Global study on Open Education and Open Science: Practices, use case...20210928 Global study on Open Education and Open Science: Practices, use case...
20210928 Global study on Open Education and Open Science: Practices, use case...
 
20210807 Smart Open and Distance Learning (SDOL) from 6.0 to 7.0
20210807 Smart Open and Distance Learning (SDOL) from 6.0 to 7.020210807 Smart Open and Distance Learning (SDOL) from 6.0 to 7.0
20210807 Smart Open and Distance Learning (SDOL) from 6.0 to 7.0
 
Learning Systems for Unlearn and Relearn
Learning Systems for Unlearn and RelearnLearning Systems for Unlearn and Relearn
Learning Systems for Unlearn and Relearn
 
20210807 Pandemic Diaries: Ripples in Education
20210807 Pandemic Diaries: Ripples in Education20210807 Pandemic Diaries: Ripples in Education
20210807 Pandemic Diaries: Ripples in Education
 
20210623 Learning to Self Learn: Harnesing the Powers of Quantum Technologies...
20210623 Learning to Self Learn: Harnesing the Powers of Quantum Technologies...20210623 Learning to Self Learn: Harnesing the Powers of Quantum Technologies...
20210623 Learning to Self Learn: Harnesing the Powers of Quantum Technologies...
 
20210623 Digital Technologies and Innovations in Education
20210623 Digital Technologies and Innovations in Education20210623 Digital Technologies and Innovations in Education
20210623 Digital Technologies and Innovations in Education
 
Perspective of National Education Policy 2020: Self-Learning as the way Forward
Perspective of National Education Policy 2020: Self-Learning as the way ForwardPerspective of National Education Policy 2020: Self-Learning as the way Forward
Perspective of National Education Policy 2020: Self-Learning as the way Forward
 
20210112 web conferencing tools
20210112 web conferencing tools20210112 web conferencing tools
20210112 web conferencing tools
 
How to use orcid to build your work and reseach profile
How to use orcid to build your work and reseach profileHow to use orcid to build your work and reseach profile
How to use orcid to build your work and reseach profile
 
Creating mind map on Online Facilitation
Creating mind map on Online FacilitationCreating mind map on Online Facilitation
Creating mind map on Online Facilitation
 
How to use padlet
How to use padletHow to use padlet
How to use padlet
 
How to use Mendeley for Citation and References Management in Research.
How to use Mendeley for Citation and References Management in Research.How to use Mendeley for Citation and References Management in Research.
How to use Mendeley for Citation and References Management in Research.
 
Cooperative Learning Pedagogy
Cooperative Learning PedagogyCooperative Learning Pedagogy
Cooperative Learning Pedagogy
 
Reference Management tools for Academic Writing
Reference Management tools for Academic WritingReference Management tools for Academic Writing
Reference Management tools for Academic Writing
 

Último

BASLIQ CURRENT LOOKBOOK LOOKBOOK(1) (1).pdf
BASLIQ CURRENT LOOKBOOK  LOOKBOOK(1) (1).pdfBASLIQ CURRENT LOOKBOOK  LOOKBOOK(1) (1).pdf
BASLIQ CURRENT LOOKBOOK LOOKBOOK(1) (1).pdfSoniaTolstoy
 
1029-Danh muc Sach Giao Khoa khoi 6.pdf
1029-Danh muc Sach Giao Khoa khoi  6.pdf1029-Danh muc Sach Giao Khoa khoi  6.pdf
1029-Danh muc Sach Giao Khoa khoi 6.pdfQucHHunhnh
 
9548086042 for call girls in Indira Nagar with room service
9548086042  for call girls in Indira Nagar  with room service9548086042  for call girls in Indira Nagar  with room service
9548086042 for call girls in Indira Nagar with room servicediscovermytutordmt
 
Grant Readiness 101 TechSoup and Remy Consulting
Grant Readiness 101 TechSoup and Remy ConsultingGrant Readiness 101 TechSoup and Remy Consulting
Grant Readiness 101 TechSoup and Remy ConsultingTechSoup
 
Accessible design: Minimum effort, maximum impact
Accessible design: Minimum effort, maximum impactAccessible design: Minimum effort, maximum impact
Accessible design: Minimum effort, maximum impactdawncurless
 
Ecosystem Interactions Class Discussion Presentation in Blue Green Lined Styl...
Ecosystem Interactions Class Discussion Presentation in Blue Green Lined Styl...Ecosystem Interactions Class Discussion Presentation in Blue Green Lined Styl...
Ecosystem Interactions Class Discussion Presentation in Blue Green Lined Styl...fonyou31
 
Call Girls in Dwarka Mor Delhi Contact Us 9654467111
Call Girls in Dwarka Mor Delhi Contact Us 9654467111Call Girls in Dwarka Mor Delhi Contact Us 9654467111
Call Girls in Dwarka Mor Delhi Contact Us 9654467111Sapana Sha
 
Explore beautiful and ugly buildings. Mathematics helps us create beautiful d...
Explore beautiful and ugly buildings. Mathematics helps us create beautiful d...Explore beautiful and ugly buildings. Mathematics helps us create beautiful d...
Explore beautiful and ugly buildings. Mathematics helps us create beautiful d...christianmathematics
 
Presentation by Andreas Schleicher Tackling the School Absenteeism Crisis 30 ...
Presentation by Andreas Schleicher Tackling the School Absenteeism Crisis 30 ...Presentation by Andreas Schleicher Tackling the School Absenteeism Crisis 30 ...
Presentation by Andreas Schleicher Tackling the School Absenteeism Crisis 30 ...EduSkills OECD
 
Key note speaker Neum_Admir Softic_ENG.pdf
Key note speaker Neum_Admir Softic_ENG.pdfKey note speaker Neum_Admir Softic_ENG.pdf
Key note speaker Neum_Admir Softic_ENG.pdfAdmir Softic
 
Measures of Dispersion and Variability: Range, QD, AD and SD
Measures of Dispersion and Variability: Range, QD, AD and SDMeasures of Dispersion and Variability: Range, QD, AD and SD
Measures of Dispersion and Variability: Range, QD, AD and SDThiyagu K
 
Student login on Anyboli platform.helpin
Student login on Anyboli platform.helpinStudent login on Anyboli platform.helpin
Student login on Anyboli platform.helpinRaunakKeshri1
 
General AI for Medical Educators April 2024
General AI for Medical Educators April 2024General AI for Medical Educators April 2024
General AI for Medical Educators April 2024Janet Corral
 
Russian Escort Service in Delhi 11k Hotel Foreigner Russian Call Girls in Delhi
Russian Escort Service in Delhi 11k Hotel Foreigner Russian Call Girls in DelhiRussian Escort Service in Delhi 11k Hotel Foreigner Russian Call Girls in Delhi
Russian Escort Service in Delhi 11k Hotel Foreigner Russian Call Girls in Delhikauryashika82
 
The Most Excellent Way | 1 Corinthians 13
The Most Excellent Way | 1 Corinthians 13The Most Excellent Way | 1 Corinthians 13
The Most Excellent Way | 1 Corinthians 13Steve Thomason
 
Sanyam Choudhary Chemistry practical.pdf
Sanyam Choudhary Chemistry practical.pdfSanyam Choudhary Chemistry practical.pdf
Sanyam Choudhary Chemistry practical.pdfsanyamsingh5019
 
IGNOU MSCCFT and PGDCFT Exam Question Pattern: MCFT003 Counselling and Family...
IGNOU MSCCFT and PGDCFT Exam Question Pattern: MCFT003 Counselling and Family...IGNOU MSCCFT and PGDCFT Exam Question Pattern: MCFT003 Counselling and Family...
IGNOU MSCCFT and PGDCFT Exam Question Pattern: MCFT003 Counselling and Family...PsychoTech Services
 

Último (20)

BASLIQ CURRENT LOOKBOOK LOOKBOOK(1) (1).pdf
BASLIQ CURRENT LOOKBOOK  LOOKBOOK(1) (1).pdfBASLIQ CURRENT LOOKBOOK  LOOKBOOK(1) (1).pdf
BASLIQ CURRENT LOOKBOOK LOOKBOOK(1) (1).pdf
 
1029-Danh muc Sach Giao Khoa khoi 6.pdf
1029-Danh muc Sach Giao Khoa khoi  6.pdf1029-Danh muc Sach Giao Khoa khoi  6.pdf
1029-Danh muc Sach Giao Khoa khoi 6.pdf
 
9548086042 for call girls in Indira Nagar with room service
9548086042  for call girls in Indira Nagar  with room service9548086042  for call girls in Indira Nagar  with room service
9548086042 for call girls in Indira Nagar with room service
 
Grant Readiness 101 TechSoup and Remy Consulting
Grant Readiness 101 TechSoup and Remy ConsultingGrant Readiness 101 TechSoup and Remy Consulting
Grant Readiness 101 TechSoup and Remy Consulting
 
INDIA QUIZ 2024 RLAC DELHI UNIVERSITY.pptx
INDIA QUIZ 2024 RLAC DELHI UNIVERSITY.pptxINDIA QUIZ 2024 RLAC DELHI UNIVERSITY.pptx
INDIA QUIZ 2024 RLAC DELHI UNIVERSITY.pptx
 
Accessible design: Minimum effort, maximum impact
Accessible design: Minimum effort, maximum impactAccessible design: Minimum effort, maximum impact
Accessible design: Minimum effort, maximum impact
 
Ecosystem Interactions Class Discussion Presentation in Blue Green Lined Styl...
Ecosystem Interactions Class Discussion Presentation in Blue Green Lined Styl...Ecosystem Interactions Class Discussion Presentation in Blue Green Lined Styl...
Ecosystem Interactions Class Discussion Presentation in Blue Green Lined Styl...
 
Call Girls in Dwarka Mor Delhi Contact Us 9654467111
Call Girls in Dwarka Mor Delhi Contact Us 9654467111Call Girls in Dwarka Mor Delhi Contact Us 9654467111
Call Girls in Dwarka Mor Delhi Contact Us 9654467111
 
Explore beautiful and ugly buildings. Mathematics helps us create beautiful d...
Explore beautiful and ugly buildings. Mathematics helps us create beautiful d...Explore beautiful and ugly buildings. Mathematics helps us create beautiful d...
Explore beautiful and ugly buildings. Mathematics helps us create beautiful d...
 
Mattingly "AI & Prompt Design: The Basics of Prompt Design"
Mattingly "AI & Prompt Design: The Basics of Prompt Design"Mattingly "AI & Prompt Design: The Basics of Prompt Design"
Mattingly "AI & Prompt Design: The Basics of Prompt Design"
 
Presentation by Andreas Schleicher Tackling the School Absenteeism Crisis 30 ...
Presentation by Andreas Schleicher Tackling the School Absenteeism Crisis 30 ...Presentation by Andreas Schleicher Tackling the School Absenteeism Crisis 30 ...
Presentation by Andreas Schleicher Tackling the School Absenteeism Crisis 30 ...
 
Código Creativo y Arte de Software | Unidad 1
Código Creativo y Arte de Software | Unidad 1Código Creativo y Arte de Software | Unidad 1
Código Creativo y Arte de Software | Unidad 1
 
Key note speaker Neum_Admir Softic_ENG.pdf
Key note speaker Neum_Admir Softic_ENG.pdfKey note speaker Neum_Admir Softic_ENG.pdf
Key note speaker Neum_Admir Softic_ENG.pdf
 
Measures of Dispersion and Variability: Range, QD, AD and SD
Measures of Dispersion and Variability: Range, QD, AD and SDMeasures of Dispersion and Variability: Range, QD, AD and SD
Measures of Dispersion and Variability: Range, QD, AD and SD
 
Student login on Anyboli platform.helpin
Student login on Anyboli platform.helpinStudent login on Anyboli platform.helpin
Student login on Anyboli platform.helpin
 
General AI for Medical Educators April 2024
General AI for Medical Educators April 2024General AI for Medical Educators April 2024
General AI for Medical Educators April 2024
 
Russian Escort Service in Delhi 11k Hotel Foreigner Russian Call Girls in Delhi
Russian Escort Service in Delhi 11k Hotel Foreigner Russian Call Girls in DelhiRussian Escort Service in Delhi 11k Hotel Foreigner Russian Call Girls in Delhi
Russian Escort Service in Delhi 11k Hotel Foreigner Russian Call Girls in Delhi
 
The Most Excellent Way | 1 Corinthians 13
The Most Excellent Way | 1 Corinthians 13The Most Excellent Way | 1 Corinthians 13
The Most Excellent Way | 1 Corinthians 13
 
Sanyam Choudhary Chemistry practical.pdf
Sanyam Choudhary Chemistry practical.pdfSanyam Choudhary Chemistry practical.pdf
Sanyam Choudhary Chemistry practical.pdf
 
IGNOU MSCCFT and PGDCFT Exam Question Pattern: MCFT003 Counselling and Family...
IGNOU MSCCFT and PGDCFT Exam Question Pattern: MCFT003 Counselling and Family...IGNOU MSCCFT and PGDCFT Exam Question Pattern: MCFT003 Counselling and Family...
IGNOU MSCCFT and PGDCFT Exam Question Pattern: MCFT003 Counselling and Family...
 

Experience API: Potential for Open Educational Resources Tracking

  • 1. 1Experience API: Potential for Open Educational Resources Atopical start-up guide series on emerging topics on Educational Media and Technology
  • 2. 2 CEMCA EdTech Notes Introduction In the past, Sharable Content Object Reference Model (SCORM) had been the most successful learning standard in recording learning activities within web-based training systems, but it was created prior to widespread use of other types of delivery platforms and learning environments such as mobile devices, intelligent tutors, virtual worlds, games, wearables, and social networking tools. For example, mobile learning is now a ubiquitous educational technology; it can accommodate both formal and informal learning, in collaborative or individual learning modes. These capabilities can augment the performance of today’s learners, but the process cannot be tracked by SCORM. It is restricted to tracking specific course- oriented things such as lesson pages viewed, test scores, and module completions; the content must be managed through a Learning Management System (LMS). “SCORM is a collection and harmonization of specifications and standards that defines the interrelationship of content objects, data models and protocols such that objects are sharable across systems that conform to the same model. This specification promotes reusability and interoperability of learning content across Learning Management Systems (LMSs).” - from ADLnet.gov SCORM is concerned with making contents portable between SCORM- compliant systems, but xAPI leaves any content residing anywhere it is and keeping any format it has, just records the experiences in a standard structure and language. Outside of LMS environments, Innovative and diversified technologies are increasingly available for teaching and learning. Although this phenomenon creates richness, diversity, and creativity in learning experiences, it also results in a serious problem — data silos. Digital learning generates data streams, and data is valuable for evidence-based learning design. But now they are locked in different tools, like thousands of puzzle pieces that can’t be put together. There is a need for “the next generation of SCORM.” Advanced Distributed Learning (ADL) is a Research & Development (R&D) initiative of Department of Defense(DoD) that began as a joint project of the US DoD and the Department of Labor (with industry participation). You may know ADL as the organization that brought us the SCORM standard. Around 2010, ADL recognized a need to define an updated standard that could overcome many of SCORM’s inherent limitations. The paradigm shifts in training and learning led to the birth of Experience API (xAPI), which allows us to pull data together from multiple tools, devices, applications, and systems, and will ultimately provide a more personalized learning experience. XAPI works on the following premises: • People learn from interactions with other people, contents, and tools. These actions can happen anywhere. • When an activity needs to be recorded, the application sends secure statements in the form of <Actor><Verb><Object> (Fig.1), and additional details with <Result>, in <Context>, at <Timestamp>, with <Attachment>, to a Learning Record Store (LRS). • LRSs record all of the statements made. An LRSs can share these statements with other LRSs, and can exist on its own, inside an LMS or inside a machine. XAPI was initially based on the Activity Streams specification, which emerged from social networking and is used by sites such as Facebook, Twitter, and Google Plus. But more defined constructs were added for the storing and transferring records of learning experiences. “SCORM is a collection and harmonizationof specifications and standards that defines the interrelationship of content objects, data models and protocols such that objects are sharable across systems that conform to the same model. This specification promotes reusability and interoperability of learning content across Learning Management Systems” (Noun) Someone (Verb) Did (Object) Something Fig.1: Minimum components of anxAPI statement
  • 3. 3Experience API: Potential for Open Educational Resources Activity Streams are already widely used in games and social platforms for tracking group/guild activities and for real time data gathering and analysis. An Activity Stream can be thought of as a triple. A triple is similar with an expression in the form of subject-predicate-object used in the Resource Description Framework (RDF) World Wide Web Consortium (W3C) specifications. RDF makes up the basic components of the Semantic Web, and is called a graph data model. The expression relates data together and the resulting relationships can be used to infer information through semantic analysis. A primary example of semantic analysis is how Google knows so much about us and the types of content we are seeking. This is significant for Learning Analytics. To be accurate, xAPI is not a graph database model, it is more of key-value store, but it can become the glue that bridges graph models with various types of NoSQL data. We’ll talk more about this later. Other significant meanings xAPI brings to us are: • Granularized records and contextual information from widely-diversified environments, not just learning events, can be captured. • Data storage and retrieval are independent of the applications that generated them. 3rd party reporting and analytics tools can integrate and re-use data from different LRSs. • Human interactions in group learning, peer learning, social learning, and instructor-led learning can be recorded and interpreted. • Like Activity Streams, the vocabularies are extensible and community-driven so the possibilities of learning design and tracking are limitless. • This JSON (JavaScript Object Notation) - based standard language can work with different programming languages, and it is bandwidth-non-intensive and suitable for Internet of Things (IoT) applications. • The focus of the learning standards has transferred from contents to experiences — interactions between learners and contents, activities, objects, and other roles. The xAPI forms a building block for ADL’s eventual goal: to create a “Personal Assistant for Learning” (PAL) that can understand learner needs and provide personalized learning content at the right time. xAPI — learning experience tracking — is in fact the first cornerstone of the Training and Learning Architecture (TLA) that encompasses a set of standardized Web service specifications and Open Source Software (OSS) designed to create a rich environment for connected training and learning. Like SCORM, the TLA is not a system itself, rather enables systems or applications to be built for learning. The TLA capability supports ADL’s Next Generation Learning Environment research and development strategy and is laying the foundation for PAL (TLA, 2012). Assessment for Learning Education is about deciding what students need to learn (the objective), about learning and teaching (content and activity), and about assessment (monitoring student progress and competency). Of the three, assessment has usually been the lagging factor in the past. CTO of the Smarter Balanced Assessment Consortium Brandt Redd (2012) made an analogy of a learning system as a control system — “closed loop” is better than “open loop” and “negative feedback” is good while “positive feedback” is bad. Because students come to us with different personalities, talents, preferences, and backgrounds, without “negative feedback” the result will be out of control. A personalized learning system should look like a closed-loop control system. (Fig.2) For feedback to be really effective, it must be frequent, fast, and rich. Fig.2: An education system with negative feedback (Redd, 2012) Frequent, fast, and rich feedback depends on frequent, fast, and rich assessments. Now with the promise of recent digital learning technologies, it is finally possible. Assessment StudentInstruction ActivitiesStandards Skills Feedback
  • 4. 4 CEMCA EdTech Notes XAPI can be embedded in almost any digital learning system and workflow to probe a learner’s behaviors in a non-intrusive way. It can reliably assess a wide range of outcomes and the learner’s multifaceted attributes (habits, preferences, collaboration, dispositions etc.). There is no need to distinguish between learning activities and moments of assessment. Instead, a model of the learner’s knowledge state is continually assessed and updated. The information and analytics become real-time, authentic, and ongoing feedback to the learner and his instructor, and can be used to personalize learning paths automatically in an intelligent tutoring system. The aim of such a system is to facilitate self-paced learning without help from teachers — like a gamer progressing by trial and error as long as he is in the zone of proximal development (ZPD). Assessment for learning is for guiding the best next step to support students and teachers rather than measuring past achievement. It is crucial to measure what is important, not just what is easy to measure. The “Actor” (learner) isn’t just a puppet in a given story. They are characters in their own stories and in their peers’ stories. Well-designed xAPI data can form meaningful feedback and aid for the learners themselves. An ipsative assessment (Hughes, Okumoto, & Wood, 2011) in an education/learning context compares a test- taker’s results against his or her previous results. XAPI is helpful for both weak learners (so that they are not discouraged by comparison) and strong learners (to preventing complacency). With xAPI tracking, feedback comes not only from test results, but also behaviors related to study skills. This makes data loops work even before advanced analytics come into play. Distributed Nature of OER Open Educational Resources (OER) have already made a profound impact on education world-wide. The OER world map (https://oerworldmap.org/) displays OER around the world. Open licenses permit open collaboration to build and improve learning resources upon others’ works with ease. Mashups and remixes from open-licensed contents in multiple forms are common. Before customization, many digital learning materials did not match the requirements of different learners! With OER, educators can promote collaboration and provide customized resources for students. For example, the Floe (Flexible Learning for Open Education) project (http:// www.floeproject.org/) provides resources needed to enable inclusive access to personally relevant, engaging learning opportunities for diverse learners and content producers. Through the Open Education Resources community, Floe makes tools that help transform, augment, and personalize the learning experience. All open source efforts about open content and open source software have resulted in the distributed, diversified, and continuous growing nature of OER and open learning, including in content design, formats, contexts, tools, and platforms. It’s impossible to be bounded inside any LMS. XAPI provides better data interoperability between different types of educational systems and devices. Open Learning Analytics Open Learning Analytics, an integrated and modularized platform, was proposed by SoLAR (Society for Learning Analytics Research) to build an open platform approach to integrate heterogeneous learning analytics techniques (Siemens et al., 2011). It fundamentally requires an open platform with standards for adding new “plugins.” As long as developers of analytics, recommender services, visual user interfaces, and intervention strategies comply with these standards, their work can become part of this ecosystem. The open and extensible learning analytics platform aims to grow an ecosystem of stakeholders and tools around this. The concept of the platform and the community around it are depicted in Figure-3 (Shum, 2012). In an interview at the Open Learning Analytics summit with Josh Baron, Baron pointed out that open standards like xAPI and Learning Record Store (LRS) can bring data from diversified sources into a single repository. After xAPI data are sent to any one LRS, they can be retrieved and aggregated by another LRS for analytics and reporting purposes. An open standard like xAPI makes the There is no need to distinguish between learning activities and moments of assessment. Instead, a model of the learner’s knowledge state is continually assessed and updated.
  • 5. 5Experience API: Potential for Open Educational Resources Open Learning Analytics picture possible (Grush, 2014). The United Kingdom non-departmental public body JISC have an initiative called Effective Learning Analytics. The Effective Learning Analytics challenge is about using data and analytics to support students; improving satisfaction, retention and graduation rates. The whole architecture, including a learning analytics processor, a staff dashboard, an alert and intervention system, a student app, and a learning records warehouse, is built upon using xAPI as the foundation for Open Learning Analytics (Sclater, 2015). “Data is the 21st century’s new raw material.” said Rt Hon. Francis Maude, minister of the cabinet office and paymaster general, in the Foreword of the Open Data White Paper - Unleashing the Potential (Maude, 2012). Open Data is becoming an invaluable resource for research and scientific communities in many areas. Open sharing of anonymized learning data makes open collaboration on learning analytics research possible, and if the data from different sources are made interoperable, this will speed up the advance. “Open Data as OER” is a new initiative in the UK exploring the use of real world open data in educational contexts, but “open silios” — for want of data interoperability — is the first barrier to the ideal (Campbell, 2015). Linked Data for Open and Distance Learning Mathieu d’Aquin (The Open University, UK) is one of the world’s leading experts in artificial intelligence. He had created a report “Linked Data for Open and Distance Learning” for the Commonwealth of Learning to utilize Semantic Web mechanism to help educators find the needle they want in the haystack of options (d’Aquin, 2014). Linked data relies on the simple idea that the mechanics used nowadays to share and interlink documents on the web can be applied to share and interlink data and metadata about these documents, as well as the concepts and entities they relate to. On the Web of Linked Data, every “data object” (representing a person, a place, or a topic) is identified by a web address and characterised with web links that can Fig. 3: Open Learning Analytics platform forms feedback loops to different roles (Shum, 2012) The Effective Learning Analytics challenge is about using data and analytics to support students; improving satisfaction, retention and graduation rates.
  • 6. 6 CEMCA EdTech Notes Fig. 4: The web as a network of interconnected documents (a); Linked data as a network of interconnected data entities (b) (d’Aquin,2014). connect to representations of other data objects, identified by other Web addresses, thus using the web as a giant data graph that openly draws from any contributing source. (Fig. 4) The linked data approach enables building of an ecosystem of data where each individual provider contributes to a common, open and global network, rather than limiting themselves to a silo of information. Several Linked Data initiatives in education domains for OER and personalized learning development are underway. Linked Data, frequently described as “the Semantic Web done right” by the Inventor of the World Wide Web Tim Berners-Lee (2009), has emerged as the de facto standard for sharing semantic data on the web. ADL technical team is currently working hard to add Linked Data/RDF support for anything in xAPI with an Internationalized Resource Identifier (IRI, a web address is the most common one) such as verbs, activity types, attachments, extensions etc.. By leveraging Linked Data as the foundation for xAPI vocabularies, it could fundamentally improve the quality and semantic interoperability of xAPI data by allowing the vocabulary metadata to match schemas and interlink previously unrelated datasets. In other words, controlled vocabularies and ontology metadata for xAPI, if linked, could provide the semantic glue needed to make xAPI data become more expressive and reusable.(Haag, 2015) And, it could possibly open the door to artificial intelligence opportunities for xAPI. Jason Haag from ADL technical team gave more elaboration to be quoted in this article: In terms of data interoperability, the core xAPI specification primarily addresses structural interoperability (the ability of two or more applications or agents to exchange information). This focus on structural interoperability was the top priority of the community in order to enable the integration of
  • 7. 7Experience API: Potential for Open Educational Resources SCORM age, only much better! According to Haag, representing ADL technical team, in near future ADL will provide some examples, practices, tools and requirements in the specification for adopters to follow. The Importance and Potential of xAPI for OER OER are widely used by non-profit organizations and initiatives trying to solve issues of education in poor and rural areas where the lack of learning resources and teachers are both serious problems. Some non-profit organizations bring volunteers to rural villages; however, the temporary teachers who barely know the learners won’t ever be a stable solution for the issue. If xAPI is implemented in OER to collect learners’ data no matter if they are in cities or in rural villages, then learner profiles and progresses can be built up in LRSs. XAPI tracking is possible in both online and offline mode; even the learning records of learners without the Internet can be cached and sent back to LRS whenever the devices are connected. The data could be utilized in several ways to help learners. • Distant tutors can review data and give interventions and instructions to help individual learners according to their strengths and weaknesses. Those distant tutors could be retired teachers in other countries. Since all data will be accumulated, switching tutors will not be a problem. • Learning paths of high performance learners can be identified and recommended to low performance learners with similar preferences and attributes. • Through interacting with the same content or related linked content, it’s possible to connect learners from different corners of the world naturally and efficiently to facilitate peer learning. • Leveraging Learning Analytics and semantic learning experience data from diverse sources to any application or platform. In addition to structural interoperability, semantic data interoperability is needed to avoid duplication of vocabulary terms and for applications to meaningfully interpret the information being exchanged. In other words, without a semantic vocabulary model the xAPI specification requires more manual work to interpret, organize, aggregate, and generally do useful things with the data. The ability to link data from diverse sources is a motivator for many projects, as different CoPs seek to take advantage of semantically rich data that was previously spread across disparate sources. By adopting W3C’s RDF standard as the data model for xAPI vocabulary resources and their metadata, the xAPI specification can potentially gain a whole new level of precision for machine readability and semantic interoperability. Upon implementation of this vocabulary specification (and refinement of vocabulary publishing practices) the xAPI community will benefit from exciting new opportunities and capabilities. Ideally, a vocabulary model for xAPI will open up new doors for improved learning analytics, federated search, dynamic look-up of xAPI vocabulary data within authoring applications, improved discovery and reuse of xAPI vocabularies, multilingual translation, and some basic natural language processing capabilities. Scholars doing social network analytics found that putting object nodes together with learner nodes can better reveal how interactions between persons happen, that’s also how Facebook uses Open Graph in the social network. So there are a network of persons and a network of resources, xAPI connects these two networks through the <Verb>, and can help content recommendations for learners. One of the object sociality comes from usage, collective usages can suggest better resources for the same kind of learners automatically, other information in xAPI statements such as <Context> and <Result> data can be added into the recommender algorithm development. Linked Data is to the xAPI standard age what Learning Object Metadata (LOM) was to the Scholars doing social network analytics found that putting object nodes together with learner nodes can better reveal how interactions between persons happen, that’s also how Facebook uses Open Graph in the social network.
  • 8. 8 CEMCA EdTech Notes analysis with Linked Data, an intelligent tutoring system can recommend appropriate OER and stimuli to learners according to the individual’s status. An open education solution to support better independent- learning for more is possible! In the past, the major limitation of Learning Analytics research is the small size of the data bound within the system generating the data. The small size limits the confidence level when applying to other systems and learners. OER implemented with xAPI can be openly utilized; interoperable learning data across ecosystems and countries can build up strong Learning Analytics research outcomes which can help all types of learners, whether they are in big cities or rural poor villages. The data size from xAPI-enabled OER usage could be very large because of the data sharing and interoperability. Case Studies of xAPI There have been many xAPI implementation cases in the enterprise domain but few in the education domain due to the slower pace at which educational institutions adopt new technology. Here we share some case studies in the education domain. • Dr. Glahn from International Relations & Security Network, Swiss Fed. Inst. of Technol., Zurich, Switzerland had integrated the concepts of xAPI in a mobile learning application, and the app uses learning analytics functions based on the collected data to inform the learners about their learning performance, to encourage them to actively use the app, and to orchestrate and sequence learning resources. (Glahn, 2013) • The biggest pain for teachers using several pieces of technology and resources is putting together the workflow and data locked within different applications. The AcrossX solution, developed by Chuang (Classroom Aid Inc.) and Digital Education Institute (DEI), can solve this problem. The teacher can manage the learning plan as one activity, but leverage affordances and advantages from different tools and resources. (Fig.5) The xAPI data from different sources are integrated and visualized on the teacher’s dashboard. The data are also leveraged to add a social layer and a gamification layer to the learning experience. Fig. 5: Top View of AcrossX Solution (Chuang & DEI, 2015a) The data size fromxAPI- enabled OER usage could be very large because of the data sharing and interoperability.
  • 9. 9Experience API: Potential for Open Educational Resources This project is being implementedin Taipei city, Taiwan.All teachers and students, about 350,000 in number,in Taipei city will be using this solution. A feedback widget gives real-time feedback to learners to nudge and encourage them. The project aims to support teachers and learners with integrated workflow and data flow for data-driven learning design and actions. Well- designed visualizations for xAPI data is crucial for efficient human perception. All xAPI data from interactions will become fuel to develop adaptive engine and recommender engine to build up an intelligent tutoring system for supporting independent learning. (Chuang & DEI, 2015a; Chuang & DEI, 2015b) This project is being implemented in Taipei city, Taiwan. All teachers and students, about 350,000 in number, in Taipei city will be using this solution (later other areas will join); the public department is working towards building an ecosystem (from collaboration of public departments, schools, vendors, scholars, and developers) based on xAPI standard and open learning data as Open Data. New applications and data services can grow out of the ecosystem organically, or 3rd party tools can connect with it through API. (Fig.6) • IEEE Actionable Data Book (ADB) is an open standard for ebooks based on the ePub3 standard and the latest learning standard xAPI for data-driven learning design. The IEEE ADB project grew out of a paper, presented at the 2011 IEEE Global Humanitarian Technology Conference by Richards & Barr (2011), about a broad framework for connected learning supporting inclusive education in developing countries. The requirements for the actionable data book are that it must be able to: ♦ Use camera and GPS data from a learner’s mobile platform ♦ Use measurements from local lab equipment ♦ Exchange results of learning interactions with cloud-based LMSs, analytics engines, and other applications Fig. 6: Workflow and data flow of AcrossX solution and ecosystem
  • 10. 10 CEMCA EdTech Notes Concluding Remarks xAPI is a community-driven specification with contributors participating from around the world. The specification of xAPI has been released with a stable version for about two and half years up to now (Oct., 2015). In the past one year, its adoption has seen obvious rise because of long term considerations for learning and training purposes. ADL has developed open source resources, libraries, and wrappers for developers to use for their project purposes, check out ADL website (ADLnet.gov) to find them. The best starting point to learn technical details of xAPI is from reading its specification (https://github.com/ adlnet/xAPI-Spec/blob/master/xAPI.md). The success of implementing xAPI comes from close collaboration of learning designers (educators), developers, and learning data analysts with support from management levels. It’s not a one-off project; the recommended strategy involves building up data and analytic loops to connect brains, and action loops to iterate forward continuously. For an interested organization, it can set aside an amount of resources each year to start from small scale, and expand step by step. ♦ Retrieve content from cloud-based sources (e.g. content repositories) ♦ Store and retrieve student history and preferences in the cloud Although most of the technology used by the ADB project was developed for commercial purposes in the developed world, its application to learning was originally inspired by the desire to enable students in remote locations to collect field data and share their data and culture with other students in the world. The first case to which it would be applied is the construction of an enhanced, interactive guidebook for the new UNESCO World Heritage site in Bali (Lansing and Watson, 2012a; Lansing and Watson, 2012b; UNESCO, 2012). More possibilities are explored in the paper published by Arenas and Barr (2013). The collaboration of IEEE ADB committee chair Costa, Chuang, Hu, Segall, & Polster (2015) have also demonstrated how to transform ordinary eBooks into “actionable databooks” with xAPI data-driven design. • McKinsey Social Initiative (MSI) is an independent non-profit organization founded by McKinsey & Company that brings together expert problem-solvers to develop innovative approaches to complex social challenges. The CTO of MSI, Erlandson (2015) has proposed a program to track learning in practice for 15 years using xAPI. The aim is to solve youth unemployment, bridge the skills gap for 1 million learners in 5 countries across 3 continents, and hopefully build up scalable methodology. References d’Aquin, M. (2014).Linked Data for Open and Distance Learning (Report.). Commonwealth of Learning. Retrieved from: http://hdl.handle.net/11599/614 Arenas, E., & Barr, A. (2013). The Digital Book in Higher Education: Beyond the Horseless Carriage, 30th asciliteConference. Berners-Lee, T.(2009). TED Talk: The Next Web. Retrieved from: http://www.ted.com/talks/tim_berners_lee_on_the_next_web
  • 11. 11Experience API: Potential for Open Educational Resources Campbell, L. M. (2015). Open Silos? Open data and OER. Retrieved from: https://lornamcampbell.wordpress.com/2015/06/08/open-silos-open-data-and-oer/ Christian, G. (2013). Using the ADL Experience API for Mobile Learning, Sensing, Informing, Encouraging, Orchestrating:Next Generation Mobile Apps, Services and Technologies (NGMAST), Seventh International Conference, pp. 25-27 Chuang, J. &DEI (2015a).A Teacher with AcrossX Solution Enabled by #xAPI. Retrieved from: http://classroom-aid.com/2015/08/03/a-teacher-with-acrossx-solution-enabled-by-xapi/ Chuang, J. &DEI (2015b).Across System Learning Environment and Dashboard Design for K12 Teachers and Students. Retrieved from: http://classroom-aid.com/2015/07/13/across-system-learning-environment-and-dashboard- design-for-k12-teachers-and-students-xapi Costa, J., Chuang, J., Hu, R., Segall, J., &Polster, F. (2015).Trippers - EPUB3 + xAPI. Retrieved from: https://www.youtube.com/watch?v=Y1mk6F8DBY&list=PLlv_yyODMQs4i14QWDuUrL00r AAM1Ur2s&index=6 Erlandson, B. (2015). Training+Job+Career: Tracking Learning in Practice for 15 Years. Retrieved from: http://www.slideshare.net/MeganBowe1/trainingjobcareer Grush M. (2014). The Intersection of Learning Analytics and Openness. Retrieved from: http://campustechnology.com/Articles/2014/04/16/The-Intersection-of-Learning-Analytics-and- Openness.aspx?Page=2 Haag J. (2015). xAPI Vocabulary - Improving Semantic Interoperability of Controlled Vocabularies. Retrieved from: http://www.slideshare.net/jhaag75/xapi-vocabulary-improving-semantic-interoperability-of- controlled-vocabularies Hughes G., Okumoto K., & Wood E. (2011). Implementing Ipsative Assessment. Retrieved from: https://cdelondon.wordpress.com/2011/07/10/implementing-ipsative-assessment/ Lansing, J. S., & Watson, J. N. (2012a). Guide to Bali’s UNESCO World Heritage, Tri Hita Karana: Cultural Landscape of Subaks and Water Temples. Lansing, J. S., & Watson, J. N. (2012b).Water temples forever. Retrieved from: http://www.youtube.com/watch?v=jPetj4MSDdY Maude, F. (2012). Open Data White Paper-Unleashing the potential. The Stationary Office Limited on behalf of HM Government, Cabinet Office, London, United Kingdom.. Retrieved from: https://data.gov.uk/sites/default/files/Open_data_White_Paper.pdf Redd B. (2012). The Perverse Vocabulary of Feedback Loops. Retrieved from: http://www.ofthat.com/2012/02/perverse-vocabulary-of-feedback-loops.html Richards, T.,& Barr A. (2011).Catalyzing Connected Learning through Standards, Global Humanitarian Technology Conference (GHTC), 2011 IEEE, pp. 503–505. Sclater N. (2015). Explaining Jisc’s open learning analytics architecture. Retrieved from: http://analytics.jiscinvolve.org/wp/2015/04/04/explaining-jiscs-open-learning-analytics- architecture/ Shum S. B. (2012). SlideShare: Open Learning Analytics. Retrieved from: http://www.slideshare.net/sbs/open-learning-analytics
  • 12. 12 CEMCA EdTech Notes Jessie Chuang is the co-founder of Classroom Aid Inc. based in Texas, USA, and also the lead of ADL xAPI Chinese Community of Practice. Jessie had provided consulting services and coursesinOER,mobilelearningdesign,learningstandards,educationaltechnologyproduct/ solution design and visualization design for educators, researchers and vendors. Recently she is especially passionate about xAPI implementation design and analysis, data-driven learningdesignandhowanalyticsworkindifferentindustries.Sheoftenconnectsideasfrom different domains, in her past career in high tech. R&D she had obtained more than 20 patents for new inventions. Reviwer: Jason Haag’s interest and background is educational technology and distributed learning systems. He spent eight years supporting the U.S. Navy’s eLearning program in both engineering and management roles before joining the Advanced Distributed Learning (ADL) Initiative in 2009. Appointed as ADL’s Mobile Learning Lead in 2012 and is a member of the ADL Technical Team, he provides support for SCORM, xAPI, and mobile learning (mLearning) research, including instructional design, performance support and best practices. CEMCA EdTech Notes is a topical start-up guide series on emerging topics in the field of educational media and technology. New titles are published every year. Series Editor: Ramesh Sharma Designer:SabyasachiPanja Copyright © CEMCA, 2015. CEMCA EdTech Notes: Experience API (xAPI): Potential for Open Educational Resources, is made available under a Creative Commons Attribution 4.0 License (international): http:// creativecommons.org/ licenses/by-sa/4.0/ Views expressed in the CEMCA EdTech Notes are that of the author, and do not necessarily reflect the views of CEMCA/COL. All products and services mentioned are owned by their respective copyrights holders, and mere presentation in the publication does not mean endorsement by CEMCA/COL. CEMCA in an international organization established by the Commonwealth of Learning, Vancouver, Canada to promote the meaningful, relevant and appropriate use of ICTs to serve the educational and training needs of Commonwealth member states of Asia. CEMCA receives diplomatic privileges and immunities in India under section 3 of the United Nations (privileges and immunities) Act, 1947. Printed and published by Mr. R. Thyagarajan, Head (Administration and Finance), CEMCA, 7/8 Sarv Priya Vihar, New Delhi 110016, INDIA. Website: http://www.cemca.org.in Siemens, G., Gasevic, D., Haythornthwaite, C., Dawson, S., Shum, S. B., Ferguson, R., ...& Baker, R. S. J. D. (2011). Open Learning Analytics: an integrated & modularized platform. Proposal to design, implement and evaluate an open platform to integrate heterogeneous learning analytics techniques. SoLAR. Retrieved from: http://solaresearch.org/OpenLearningAnalytics.pdf Training & Learning Architecture (TLA) (2012). Retrieved from: http://www.adlnet.org/capabilities/next-generation-scorm.html UNESCO. (2012). Cultural Landscape of Bali Province: the SubakSystem as a Manifestation of the Tri Hita Karana Philosophy. Retrieved from: http://whc.unesco.org/en/list/1194/