Additional Analysis on Exam Questions and Responses

Hello! We have received inquiries from faculty members who are looking to further the analysis on individual questions on the exams and quizzes they administer to their students via Populi. Currently, the analysis tab allows them to see the percentages of students who answered each question correctly versus incorrectly, and the percentage of students who selected each answer. Our professors are hoping to gain more insight into how valid each question is, ideally with data points such as attempts, facility index, standard deviation, random guess score, intended/effective weight, and discrimination index. An example of these data points are currently provided in Moodle’s quiz structure analysis, outlined here: Quiz statistics report - MoodleDocs. These additional data points are critical for our accreditation process and would be extremely helpful to have available within Populi’s analysis tab.