OnTarget performs a statistical analysis that evaluates each response from each student who took the assessment. Individual students’ performance is...

🧠 What is “Question Quality Distribution”? Think of this report like a report card for test questions. Just like students...

Point Biserial Correlation measures the relationship between getting a single test question right or wrong and a student’s overall performance...

Question Reliability is a psychometric measure that quantifies the consistency and dependability of assessment questions within OnTarget. It indicates how...

Point Biserial Correlation (rpb) measures the relationship between a dichotomous variable (correct/incorrect response to a specific item) and a continuous...