Question Analysis (Technical) The Question Analysis module in OnTarget provides psychometric evaluation of test items through two primary statistical measures: P-value (difficulty) and...
How does OnTarget Determine if an Assessment is Valid And Reliable? OnTarget performs a statistical analysis that evaluates each response from each student who took the assessment. Individual students’ performance is...
How to interpret P-Values Definition (Assessment Context): p-value = proportion of students who answered the item correctly. It ranges from 0 to 1: A low p-value (close to...
