The Question Analysis module in OnTarget provides psychometric evaluation of test items through two primary statistical measures: P-value (difficulty) and...

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

What is Item Analysis? Item Analysis is like a report card for your test questions. Just as you evaluate your...

The Rasch Model is a sophisticated way of analyzing test results that puts both student ability and question difficulty on the same...

Question Difficulty and P-Value: How They Connect In educational assessment, there are actually two different meanings of “p-value” that you might encounter....