1. Testing Tufte Applying Visual Design Principles to Student Test Results Dan Gilbert (dgilbert@stanford.edu)dgilbert@stanford.edu Mike Griffin (mike@ninespeed.com)mike@ninespeed.com Jim Vanides (jvanides@stanford.edu)jvanides@stanford.edu ED229C 23 January 2002

2. ED229C, 23 January 2002DanGilbert, Mike Griffin, Jim Vanides Current Design’s Strengths High Information Density Of Substance, Statistics and Design, 2 out of 3 “ain’t bad…” No “Chart Junk” (eg: no unnecessary 3D…)

3. ED229C, 23 January 2002DanGilbert, Mike Griffin, Jim Vanides Proposed Improvements Increase the Graphical Integrity Minimize Non-Data Ink Eliminate Redundant Information

4. ED229C, 23 January 2002DanGilbert, Mike Griffin, Jim Vanides Proposed Improvements - Graph From…

5. ED229C, 23 January 2002DanGilbert, Mike Griffin, Jim Vanides Proposed Improvements - Graph “Draw viewer’s attention to the sense and substance of the data…” To…

6. ED229C, 23 January 2002DanGilbert, Mike Griffin, Jim Vanides Proposed Improvements - Table From…

7. ED229C, 23 January 2002DanGilbert, Mike Griffin, Jim Vanides Proposed Improvements - Table Delete Redundancy (data already shown in graph) & Delete Non-Data Ink To…

8. ED229C, 23 January 2002DanGilbert, Mike Griffin, Jim Vanides