UTK COSC 557 (Data Visualization) Fall 2013 Student Assessments

Taught by Dr. Chad A. Steed

The assessment scores are graphically represented as bullet charts. Bullet charts compare the quantitative measure (the red bar shows the mean score for each question) with qualitative ranges (gray regions for poor, satisfactory, good) and related markers (the black marker for the UTK EECS College mean score and the dark gray marker for the overall UTK University mean score). This bullet chart implementation uses the d3.js javascript visualization library. The scoring scale for these questions is: (5-excellent, 4-very good, 3-good, 2-fair, 1-poor, 0-very poor). These scores are from the graduate students in the class with 10 of the 12 students participating.

© Chad A. Steed