The following are some comments often heard from students following exams

The following are some comments often heard from students following exams. To what test characteristic are the comments most directly related?

a. The test measured minute details, not the important concepts emphasized in class.

b. The test was too long for the time available.

c. That material was not even covered in class.

d. The reading level was so complex that the test was really a measure of reading comprehension, not math.

e. Many students were observed to be cheating.

f. What does this test have to do with choosing students for the advanced chemistry class?