Author Question: Can the reliability of a classroom test be improved and the validity reduced by adding a test item? ... (Read 123 times)

bobthebuilder · **on:** Jul 31, 2018

Can the reliability of a classroom test be improved and the validity reduced by adding a test item?

a. Yes, because the item measures a concept not related to the test content.
b. Yes, because the item is too easy for most students.
c. Yes, because the item is too hard for most students.
d. No, it is impossible for the reliability to increase and the validity decrease

Question 2

Which of the following activities is not associated with instructional consultation?

a. curriculum based instruction
b. group testing
c. behavioral analysis
d. classroom management