Compares performance for different groups of students on each question. This report is particularly helpful to determine which students may be struggling with a certain question.
The Comparative Item report allows you to select up to three questions from your data set by which to categorize the students. For example, you can compare schools, instructors, classes or demographic information, such as gender, ethnicity, etc. For all of the graded questions, the percentage of students in each subgroup that answered the question correctly is displayed. It also displays the number of students within each subgroup and any benchmarks. Groups are organized in a hierarchical format.