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...
Assessment Validity Assessment validity means your test, quiz, or assignment actually measures what you think it’s measuring. In other words, does your assessment...
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...
