contact activity visualization for seniors
TRANSCRIPT
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Contact Activity Visualization for Seniors
Ana Almeida, Micael Carreira, Joaquim A. Jorge, Daniel Gonçalves
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Motivation
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Motivation
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Motivation
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Problem
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Sensorial, Motor, Cognitive Difficulties
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Senior Citizens` LimitationsCrews and Campbell,
2004 Van de Watering, 2005
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Engaging the SeniorsGregor and Newell, 2001
Coleman et al., 2010Lindsay et al., 2012
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Problem
PAELife Project (Personal Assistant for
the
Elderly Life)
Multimodal personal assistant
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Objective
Visually display the most active contacts
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RELATED WORK
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Representing People and GroupsOnzec and Farnham, 2011
Deiml-Seibt et al., 2009
Erickson and Laff, 2001
Morikawa and Aizawa, 2012
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Implications
Contacts’activity must be displayed
Should display the avatars of the contacts
Interface informative but simple
Appropriate to work with many contacts
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Implications
Ability of creating groups of contacts
Display activity on different time periods
Activity module integrated with the
AALfred application
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CONTACT ACTIVITYVISUALIZATION
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Context
Make it possible for the seniors to
communicate
Show the contacts` activity
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Low-Fidelity Prototypes
General Activity
Activity from Sources
Notifications
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L.F. Prototypes (General Activity)
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L. F. Prototypes (Activity from Sources)
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L. F. Prototypes (Activity from Sources)
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L.F. Prototypes (Notifications)
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User Tests
20 people
Male and
Female
60 to 96 years
old
nursing homes
in Parede and
Lisbon
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User Tests
Non-parametric chi-square test
If no statistically significant results were
found, we evaluated the results based on
general preference
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User Tests (General Activity)
40
%
(p=0,371)
60
%
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User Tests (Activity from Sources)
(p=0,655)
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User Tests (Activity from Sources)
(p=0,025) (p=0,004)
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User Tests (Notifications)
10%25%65%
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First Functional Prototypes
Implemented based on the results from
the previous phase
Ficticious information
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F.F. Prototypes (General Activity)
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F.F. Prototypes (Activity in Sources and Notifications)
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F.F. Prototypes (Activity in Sources and Notifications)
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F.F. Prototypes
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User Tests
15 people
Male and
Female
68 to 90 years
old
nursing home
in Lisbon
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User Tests
Non-parametric chi-square test
If no statistically significant results were
found, we evaluated the results based on
general preference
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User Tests (General Activity)
Only one prototype
Questioned about the perceptibility of the
whole concept
65%
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User Tests (Activity from Sources)
93
%
33
%
(p=0,004)
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User Tests (Notifications)
(p=0,071)
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IMPLEMENTATION
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Displaying Contacts
Simple contact display
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Displaying Contacts
Contact display with activity from sources
and notifications
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Information Collection
Social Networks API
Facebook Messages and Likes
Twitter Messages
Emails Sent
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Activity’s Assessment
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Visualize Activity Since...
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Group Visualization
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Managing Groups
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Managing Contacts
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Managing Contacts
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Final Display
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Final Display
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EVALUATION
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User Tests
15 people
Male and
Female
70 to 91 years
old
nursing homes
in Lisbon
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User Tests
Task Completion
Confidence Intervals
Chi-square tests
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User Tests
60
%
Comparison of activity
between two contacts
confidence interval: [7.9;48] seconds
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User Tests
40
%
Biggest/smallest
contact
confidence interval: [3.1;30.9] seconds
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User Tests (Tasks)
Create new Group
confidence interval: [33;91.2] seconds
Average of: 1 error
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User Tests (Tasks)
Rename (and delete) a
Group
confidence interval: [26.5;80] seconds
Average of: 1 error
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User Tests (Tasks)
Move (and remove) Contacts
to Group
Average of 100 seconds
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User Tests (Tasks)
Visualize Activity Since...
confidence interval: [13.17;34.17] seconds
Average of: 0 errors
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User Tests (Debriefing)
(p=0,205)
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User Tests (Debriefing)
Main challenges due to lack of knowledge
and fear to fail
Users didn’t know where to start
Users that use technology found the tasks
easy to complete
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CONCLUSION
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Conclusion
Interaction with close friends and family is
desired: PAELife is a solution to bring
people together
Users found interesting to have more
ways to interact with their families
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Conclusion
Include the users in the development
process since the beginning
Known features for seniors are to be taken
into consideration
Keep tasks simple to avoid abandonment
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Conclusion
Conclusions regarding the achievement of
the objectives are not as accurate as desired
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Future Work
Explore more ways to visualize activity
Develop new ways to display groups and
contacts management
Find ways to test the solution with real
data
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Thank you!