Information Visualization External Cognition Using perception to amplify cognition 34 x 72 68 23 1...
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Transcript of Information Visualization External Cognition Using perception to amplify cognition 34 x 72 68 23 1...
![Page 1: Information Visualization External Cognition Using perception to amplify cognition 34 x 72 68 23 1 80 24 2 48.](https://reader038.fdocuments.us/reader038/viewer/2022110103/5697bf941a28abf838c90784/html5/thumbnails/1.jpg)
Information Visualization
External CognitionUsing perception to amplify cognition
34x 72
682318024248
0204060
Time(s)
Paper
Mental
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Information Visualization
Information Design/Data GraphicsUsing external representations to amplify cognition
Using abstract external representations
![Page 3: Information Visualization External Cognition Using perception to amplify cognition 34 x 72 68 23 1 80 24 2 48.](https://reader038.fdocuments.us/reader038/viewer/2022110103/5697bf941a28abf838c90784/html5/thumbnails/3.jpg)
Information Visualization
Using interactive external representations to amplify cognition– Scientific Visualization = physical data
– Information Visualization = abstract dataWWW server logs, databases…=> No intrinsic visual representation
![Page 4: Information Visualization External Cognition Using perception to amplify cognition 34 x 72 68 23 1 80 24 2 48.](https://reader038.fdocuments.us/reader038/viewer/2022110103/5697bf941a28abf838c90784/html5/thumbnails/4.jpg)
History
10 years of Academic Research
Jacques Bertin (cartograph) invented the domain in the 60’s
Ben Shneiderman popularized it (~90’s )
Topology of Internet by service provider
![Page 5: Information Visualization External Cognition Using perception to amplify cognition 34 x 72 68 23 1 80 24 2 48.](https://reader038.fdocuments.us/reader038/viewer/2022110103/5697bf941a28abf838c90784/html5/thumbnails/5.jpg)
Example : Table LensTake a spreadsheet, replace figures with bars
+ add interactive manipulation of rows and columnshttp://www.inxight.com
![Page 6: Information Visualization External Cognition Using perception to amplify cognition 34 x 72 68 23 1 80 24 2 48.](https://reader038.fdocuments.us/reader038/viewer/2022110103/5697bf941a28abf838c90784/html5/thumbnails/6.jpg)
Starfield Display (plots)
2D plots with interactive filtering and navigation
![Page 7: Information Visualization External Cognition Using perception to amplify cognition 34 x 72 68 23 1 80 24 2 48.](https://reader038.fdocuments.us/reader038/viewer/2022110103/5697bf941a28abf838c90784/html5/thumbnails/7.jpg)
TreemapsFor hierarchical and clustered data
Micro/macro reading, size + color encode information
http://www.smartmoney.com/marketmap
![Page 8: Information Visualization External Cognition Using perception to amplify cognition 34 x 72 68 23 1 80 24 2 48.](https://reader038.fdocuments.us/reader038/viewer/2022110103/5697bf941a28abf838c90784/html5/thumbnails/8.jpg)
Treemaps (2)
800000 hits in 6 months, interactive display