An invited talk for a joint inter-disciplinary seminar 'Using digital tools in research with Children & Young People' at the University of Bristol on 24th of November 2016.
5. average time spend weekly
on the internet
by 12-15 years old
Ofcom, 2016
20 hours
6. 2016
Age 3-4
Age 5-7
Age 8-11
Age 12-15
0 2 5 7 10 12 15 17 20 22
20.1
12.9
8.8
8.2
Estimated weekly hours of internet use by age (2016)
Data source: Ofcom, 2016
7. 20%
40%
60%
80%
Age 5 Age 6 Age 7 Age 8 Age 9 Age 10 Age 11 Age 12 Age 13 Age 14 Age 15
Mobile phone Tablet TV set
Device children would miss the most, by age
Data source: Ofcom, 2016
8. Tablets and mobile phones are
now the most popular devices
for going online, knocking
laptops into third place.
Ofcom, 2016
39% 33%
28%
9. Average heart rate increase
when participants were
prevented from answering their
iPhones during the study
Clayton, Leshner & Almond (2015)
10 bpm
10. Average heart rate decrease
after participants have been
reunited with their iPhones
Clayton, Leshner & Almond (2015)
13 bpm
11. Andrews, Ellis, Shaw, Piwek (2015)
PLoS ONE 10(10): e0139004.
Average number of times
participants actually
checked their smartphone
per day85
Average number of times
participants estimated they
checked their smartphone
per day40
13. Incidence of having a social media profile, by age
Data source: Ofcom, 2016
25%
50%
75%
100%
Age 5 Age 6 Age 7 Age 8 Age 9 Age 10 Age 11 Age 12 Age 13 Age 14 Age 15
1 2
5
9
21 21
43
50
74
77
89
14. Piwek & Joinson (2015)
Computers in Human Behaviour: 54, 358–367
Patterns of Snapchat use
15. Snapchat is
primarily used to
send (and receive)
selfies photos.
explicit
animal
coursework
location
do not remember
other people
message
object
other
food
screenshot
selfie
1%
2.9%
2.9%
3.4%
4.3%
4.3%
5.3%
6.2%
6.2%
6.7%
7.2%
49.8%
Photo Video
95% 5%
What did they Send?Participants
209
139
70
Piwek & Joinson (2015)
Computers in Human Behaviour: 54, 358–367
16. Who did they send to?
person just-met online
date
work friend
distant friend
family member
partner
close friend
2%
2.6%
4.6%
9.2%
9.2%
17.6%
54.9%
distant friends
family
mix of random people
close friends
1.8%
7.1%
28.6%
62.5%
73%
27%
Snapchat is
primarily used for
instant
communication
with close friends
as an ‘easier and
funnier’ alternative
to other instant
messaging services
Piwek & Joinson (2015)
Computers in Human Behaviour: 54, 358–367
17. Why did they send it?
other
bored
do not remember
sharing emotional
sharing other
sharing bragging
sharing funny
communication chat
communication reply
2.4%
4.8%
5.3%
5.3%
5.7%
12.4%
16.8%
21.5%
25.8%
Very Unhappy
Somewhat Unhappy
Neither Happy nor Unhappy
Happy
Very Happy
1.2%
4.4%
18.1%
63.8%
12.5%
What was their Mood?
Piwek & Joinson (2015)
Computers in Human Behaviour: 54, 358–367
Snapchat is
primarily used for
instant
communication
with close friends
as an ‘easier and
funnier’ alternative
to other instant
messaging services
18. Good Practice 2
Make things as non-
invasive as possible
for the user experience
of mobile device.
19. Short survey length is a key to
lower attrition rates - no more
than 10-15 minutes - or break
into chunks if possible. If not
possible - embed most critical
questions in the first 10 minutes
of survey.
10
Good Practice 3
20. APPS USED ONLY ONCE*
25%
APPS USED NO MORE THAN 10 TIMES*
68%
*Localytics (2016)
25. DOWNLOADS
Jul 2016 - Nov 2016
500 mln
ACTIVE USERS
20-30 mln
Bloomberg.com, 2016Bloomberg.com, 2016
26. Increase in average physical
activity for users
who played Pokémon Go
across men and women
of all ages, weight status,
and prior activity levels.
25%
Althoff, White, Horvitz (2016)
arXiv:1610.02085v1
27. Everything has to be
mobile device friendly.
Make things as non-invasive as
possible for the mobile device
user experience.
Short survey length is a key to
lower attrition rates - no more
than 10-15 minutes - or break into
chunks if possible. If not possible
- embed most critical questions in
the first 10 minutes of survey.
10
28. Always look at the web
and mobile analytics.
Visual and interactive
more than textual and
static.
Gamification may be
“the future key”.
29. Prof Adam Joinson
Dr David Ellis
Dr Fiona Spotswood
Prof Alan Tapp
Dr Yvette Morey
THANK YOU!