E1859 Visualizations for Instructors

Introduction

This project concerns the creation of a system for visualizing student performance on assignments in the Expertiza system. Graphs will be made to show various rubric criteria and the class' performance on the criteria. If the criteria are the same for multiple stages of review, an instructor should be able to compare performance over time or between reviews.

Proposed Changes

The visualizations will be implemented as either a single or stacked bar chart with a bar for each of the selected criteria to be observed. If a single bar, then the height of the bar will be the total class average, but a stacked bar chart may be better to show the percentage of the class that received each score.