Question Quality (Point Biserial) Color-Coded Quality Levels: What These Patterns Tell You: Practical Application: When you get assessment results back (especially from district or...
Assessment Validity Assessment validity means your test, quiz, or assignment actually measures what you think it’s measuring. In other words, does your assessment...
P-Value A p-value is a number that helps you determine whether the results you’re seeing are likely due to chance or if they...