Multiple Choice
A researcher is interested in the effects of teaching styles on learning. She randomly assigns students to either a lecture-based class taught at 8:00 a.m. or a discussion-based class taught at 2:00 p.m. Her results reveal that students in the discussion-based class performed better than those in the lecture-based class. In this example the time that the class is taught could be considered an) ________variable, making it impossible to establish a causal connection between teaching method and classroom performance.
A) independent
B) dependent
C) extraneous
D) mediating
Correct Answer:
Verified
Correct Answer:
Verified
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