We wish to test the hypothesis that music improves learning. Random assignment into two groups, one that listens to music and one that studies in silence, controls for
a. the students' inherent academic ability.
b. the students' use of different study strategies.
c. the amount of sleep students had prior to the experiment.
d. all of these.
ANSWER: d
Psychology
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a. Klinefelter's syndrome. c. cystic fibrosis. b. Tay-Sachs disease. d. Turner's syndrome.
Psychology
Anthropomorphism is associated with the ________ according to Piaget
A) formal-operational period B) sensorimotor period C) concrete-operative period D) early adulthood E) preoperative period
Psychology