The document discusses different types of research articles, including primary research articles, review articles, and case studies. Primary research articles present original research findings and undergo peer review, while review articles summarize and critically evaluate previous research on a topic and may also be peer reviewed. Case studies provide an in-depth look at a single patient or case and aim to identify new areas for further research.
2. When conducting a search for evidence, there
are many types of articles you may run into.
Primary research articles
Review articles
Case studies
Others (news, editorials, etc)
It is imperative to be able to distinguish
between these different article types
3. Present findings/results of a research study
The authors conducted the actual research (i.e.
primary)
The article will include:
Why-why are we doing this study
How-detailed description of how carried out
What-what was found and what does it mean
2nd example
Published in scholarly journals & undergo peer review
4. Expert in the field of study (peers) evaluate an
article’s methodology, merit, and overall
unique contribution to knowledge PRIOR to
publication
In the sciences and medicine, research is
almost universally peer reviewed
5. A critical evaluation of recent research on a topic
Are considered secondary sources
Generally are subject to peer review
Three main types:
Literature reviews
Systematic reviews
Meta analyses
6. An overview of a topic written by an expert in
the field
No new contributions to research; instead are
summarizing the work of others
In some ways similar to a research paper you
might write in college
Example
7. Uses a rigorous, pre-planned process to find and
synthesize the results of many primary studies
Involves a search of the literature using
inclusion/exclusion criteria and then a
systematic synthesis of the results
Considered a high level of evidence
Example
8. 1. A systematic review is carried out to locate
high quality primary research on a topic
2. The results from these studies are
statistically combined in order to
summarize the overall outcome.
Example
9. A detailed report on one patient/case
Draws conclusions only on one patient in one
context-i.e. not generalizable
Descriptive
Goal is to offer new directions for research;
ask new questions
Example
10. Type of article Coverage Authorship Article ITSELF Article type
is peer appears in peer
reviewed reviewed
journals
Case study Describes Authors are Sometimes, Yes
one individual reporting on depends on the
patient their own case journal
Primary Describes one Authors are Yes Yes
research study reporting on
their own study
Review Summaries Authors are Usually Yes
many studies reporting on the
research of
others
11. News articles
Letters
Editorials
Book reviews
Job announcements
Obituaries of prominent members of the field
12. TYPES OF ARTICLES HOW REVIEWED
Primary research (primary)
By peers (peer review)
Review articles (secondary)
Editorials/commentaries (secondary)
News items (secondary)
Letters (secondary) By editor (i.e. no peer review)
Book reviews (secondary)
Any other article which is secondary
(including magazine articles)
NOTE: ALL OF THESE ARTICLE TYPES CAN APPEAR IN A PEER REVIEWED
JOURNAL
13. News
**Research articles
Letters to the editor
**Review articles
Job announcements
Obituaries
**=peer reviewed
Book reviews
Advertisements
14. Is the author
presenting their own
research?
Yes No
It is a Secondary article.
It is a Primary article Is it a summary or
and it is peer reviewed. critique of previous
research?
Yes No
It is peer reviewed It is not peer reviewed