do it yourself? interactive visualizations as cognitive tools
DESCRIPTION
Do it yourself? Interactive visualizations as cognitive tools. Stephan Schwan Universität Tübingen. Overview. Cognitive difference between unmediated observation and watching a media-based depiction Cognitive difference between a non-interactive vs. an interactive depiction. - PowerPoint PPT PresentationTRANSCRIPT
![Page 1: Do it yourself? Interactive visualizations as cognitive tools](https://reader036.vdocument.in/reader036/viewer/2022082414/56813062550346895d9631a4/html5/thumbnails/1.jpg)
Do it yourself? Interactive visualizations as cognitive tools
Stephan Schwan Universität Tübingen
![Page 2: Do it yourself? Interactive visualizations as cognitive tools](https://reader036.vdocument.in/reader036/viewer/2022082414/56813062550346895d9631a4/html5/thumbnails/2.jpg)
S. Schwan – Interactive visualizations as cognitive tools
• Cognitive difference between unmediated observation and watching a media-based depiction
• Cognitive difference between a non-interactive vs. an interactive depiction
Overview
![Page 3: Do it yourself? Interactive visualizations as cognitive tools](https://reader036.vdocument.in/reader036/viewer/2022082414/56813062550346895d9631a4/html5/thumbnails/3.jpg)
• Information storage and transmission
• Depiction of hypothetical scenarios
• „Cognitive customization“
Cognitive benefits of media-based visualizations
S. Schwan – Interactive visualizations as cognitive tools
• Choosing viewpoints and distances
• Replaying important event parts
• Skipping unimportant event parts
• Highlighting event boundaries
• Changing the presentation speed (e.g. slow motion)
![Page 4: Do it yourself? Interactive visualizations as cognitive tools](https://reader036.vdocument.in/reader036/viewer/2022082414/56813062550346895d9631a4/html5/thumbnails/4.jpg)
Working division between author and user
MediumAuthor
shaping
User
processing
S. Schwan – Interactive visualizations as cognitive tools
![Page 5: Do it yourself? Interactive visualizations as cognitive tools](https://reader036.vdocument.in/reader036/viewer/2022082414/56813062550346895d9631a4/html5/thumbnails/5.jpg)
Author vs. User
Inte
rnal
vs.
ext
ern
al
Characteristics of interactive media
Medium
User
Author
processing
shaping
modifying
S. Schwan – Interactive visualizations as cognitive tools
![Page 6: Do it yourself? Interactive visualizations as cognitive tools](https://reader036.vdocument.in/reader036/viewer/2022082414/56813062550346895d9631a4/html5/thumbnails/6.jpg)
Empirical questions
1. Do the interactivity-related decisions of the authors match the respective expectations of the users?
2. Do the users possess appropriate interaction strategies?
3. Does an interactive information presentation lead to more effective and / or efficient learning?
S. Schwan – Interactive visualizations as cognitive tools
Author vs. User
Inte
rnal
vs.
ext
ern
al
Whole System
![Page 7: Do it yourself? Interactive visualizations as cognitive tools](https://reader036.vdocument.in/reader036/viewer/2022082414/56813062550346895d9631a4/html5/thumbnails/7.jpg)
Example video
S. Schwan – Interactive visualizations as cognitive tools
![Page 8: Do it yourself? Interactive visualizations as cognitive tools](https://reader036.vdocument.in/reader036/viewer/2022082414/56813062550346895d9631a4/html5/thumbnails/8.jpg)
Interactive behaviour
0
2
4
6
8
10
HalberSchlag
Klampebelegen
Rundtörn Palstek
0
2
4
6
8
10
HalberSchlag
Klampebelegen
Rundtörn Palstek
0
2
4
6
8
10
HalberSchlag
Klampebelegen
Rundtörn Palstek
0
10
20
30
40
HalberSchlag
Klampebelegen
Rundtörn Palstek
Stops Slow motion
Fast motion Changes in playing direction
S. Schwan – Interactive visualizations as cognitive tools
![Page 9: Do it yourself? Interactive visualizations as cognitive tools](https://reader036.vdocument.in/reader036/viewer/2022082414/56813062550346895d9631a4/html5/thumbnails/9.jpg)
0
1
2
3
4
5
6
Halber Schlag Klampe belegen Rundtörn Palstek
Standard deviation (sec)
Variability of viewing time
S. Schwan – Interactive visualizations as cognitive tools
![Page 10: Do it yourself? Interactive visualizations as cognitive tools](https://reader036.vdocument.in/reader036/viewer/2022082414/56813062550346895d9631a4/html5/thumbnails/10.jpg)
Viewing time
S. Schwan – Interactive visualizations as cognitive tools
0
50
100
150
200
250
300
HalberSchlag
Klampebelegen
Rundtörn Palstek
non-interactive
interactive
Sec
![Page 11: Do it yourself? Interactive visualizations as cognitive tools](https://reader036.vdocument.in/reader036/viewer/2022082414/56813062550346895d9631a4/html5/thumbnails/11.jpg)
Practicing time
0
100
200
300
400
500
600
HalberSchlag
Klampebelegen
Rundtörn Palstek
non-interactive
interactive
Sec
S. Schwan – Interactive visualizations as cognitive tools
![Page 12: Do it yourself? Interactive visualizations as cognitive tools](https://reader036.vdocument.in/reader036/viewer/2022082414/56813062550346895d9631a4/html5/thumbnails/12.jpg)
0
200
400
600
800
HalberSchlag
Klampebelegen
Rundtörn Palstek
non-interactive
interactive
Sec
Overall learning time
S. Schwan – Interactive visualizations as cognitive tools
![Page 13: Do it yourself? Interactive visualizations as cognitive tools](https://reader036.vdocument.in/reader036/viewer/2022082414/56813062550346895d9631a4/html5/thumbnails/13.jpg)
• Media allow for experiential customization in general
• Interactive media allow for individualized customization
• Necessary conditions
- Match between author and user
- Complementarity of external actions and internal processes
- Epistemic actions outweigh cognitive overhead
Summary
S. Schwan – Interactive visualizations as cognitive tools