If a researcher observes 15 participants in each of four groups, then how many total participants will be observed using a between-subjects design?
A. 15
B. 30
C. 45
D. 60
Answer: D. 60
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The greatest difficulty in writing multiple-choice items is
a. limiting the number of options to five. b. constructing more than two good incorrect options. c. avoiding giving the answer away. d. avoiding response sets in the answer pattern.
A simple main effect test is appropriate for analyzing which significant result?
A. a significant main effect, where k = 2 B. a significant main effect, where k > 2 C. a significant interaction D. all of these
During their initial planning session, Michelle's group is dividing up work regarding who will work on which of the Civil War leaders. Trent will study Robert E. Lee, Skye will study Ulysses Grant, Lionel will focus on Abraham Lincoln, and Lisa will complete the puzzle by studying Jefferson Davis. Then they will come back and share what they learned with each other. Without knowing anything else, which cooperative learning method do you think this sounds most like?
A. Learning together B. STAD C. Group investigation D. The jigsaw classroom
By listening to my Inner Defender voice, I can be sure that __________
a. I will identify who's to blame for circumstances in my life. b. I will trade long-term success for short-term comfort and self-justification. c. I will not have to face difficult changes that may need to be made in my life. d. all of the answer choices e. none of the answer choices