Michelle Is Conducting an Experiment in Which She Is Evaluating

Multiple Choice

Michelle is conducting an experiment in which she is evaluating the effects of reward magnitude and reward immediacy on classroom behavior.She has two levels of reward (Low and High) and two levels of immediacy (Daily and Weekly) with four groups: Low-Daily,Low-Weekly,High-Daily,and High-Weekly.Michelle's design is best described as ____.

A) fully crossed
B) filled out
C) completed
D) totaled