What is a P-Value? The p-value for a test question shows how many students got that question right. It’s simply...

What Does “Question Difficulty” Mean? Think of question difficulty (Rasch) like the height of a hurdle in track and field....

Rasch is a type of measurement model used in education to analyze student performance on tests. Rasch helps ensure assessments...

This is a breakdown of the assessment you are taking a deeper dive into, which includes total questions, question reliability,...

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