If there is no interaction between variables A and B in a factorial experiment, the level of performance in the presence of Level 1 of Factor A _____
a. is unaffected by the level of Factor B that is present
b. is reduced by all levels of Factor B
c. is reduced by half of the levels of Factor B
d. is reduced by some of the levels of Factor B
A
When an interaction is present, the effect of one variable depends on the level of the other variable that is present. If there is no interaction between the variables, the effect of one variable does not depend on which level of the other is present.
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Tim drinks an extra large cappuccino just before leaving work and drives home fully pumped with caffeine. While driving, he gets cut off by another car. Tim becomes extremely angry at the other driver—far angrier than usual. This is because he misinterprets the arousal that he is feeling from the caffeine as anger that he is feeling toward the other driver. That is, he engages in the process of
________________. Fill in the blank(s) with correct word
Contraceptive use among teens has ________ in recent years
Fill in the blank with correct word.
How did Tolman feel about Watson’s and Thorndike’s explanations of learning?
a. He disagreed with both of them. b. He agreed with Watson and disagreed with Thorndike. c. He agreed with Thorndike and disagreed with Watson. d. He agreed with both of them.
Which statement most accurately describes embryonic development of the nervous system in humans?
A. The majority of cells remain as primitive neurons until birth. B. All synapses that are formed are permanent. C. Neurons form before birth; synapses form after birth. D. Far more neurons are produced than will ultimately survive.