A chemistry professor uses four different forms of a test covering chapters 1-5. To what extent does performance depend on which form you take? This is a question about unreliability due to ___.

Question

Quizplus · Accepted Answer

Unreliability due to content refers to variations in test performance that result from the differences in the material or questions included in different versions of the test. Since the professor uses four different forms of a test covering the same chapters, any variation in performance among students is likely due to the specific content of each test form.

A Chemistry Professor Uses Four Different Forms of a Test