You Conduct an Experiment to Contrast Two Study Techniques

Multiple Choice

You conduct an experiment to contrast two study techniques. After participants either "cram" or study over a period of time, you give them a test of comprehension. You find that your test was too easy because everyone in your experiment got 100 percent of the items correct. You have:

A) a measure that was highly sensitive to the type of technique used.
B) encountered a floor effect, making your measure highly sensitive to the technique.
C) encountered a ceiling effect, making your measure insensitive to the technique.
D) an invalid measure.