Frequency Distribution A frequency distribution shows you how many students scored at each level on your assessment. It’s basically a way to see the...
Question Quality Distributions (Point Biserial) Color-Coded Quality Levels: What These Patterns Tell You: Practical Application: When you get assessment results back (especially from district or...
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...