An independent-measures research study compares three treatment conditions using a sample of n = 5 in each treatment. For this study, the three samples have SS1 = 10, SS2 = 20, and SS3 = 15. What value would be obtained for MSwithin?
A) 45/14?
B) ?45/12
C) ?10/2
D) ?10/3
B
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A person with schizophrenia may have abnormal levels of activity in which of the following brain regions?
a. frontal areas b. temporal lobes c. the thalamus and hypothalamus d. all of these choices
A main limitation of the ethnographic research method is that it
a. is inapplicable to nonwhite or impoverished children. b. is very subjective and prone to observer bias. c. yields results that apply universally to all cultures. d. focuses too much on explanation rather than description.
When their preschoolers have a dispute, Japanese mothers are especially inclined to
a. punish the "bad" child while praising the "good" one. b. punish both children with equal severity. c. encourage both children to suppress their anger. d. involve both children in a competitive video game.
You get a free sample of a new cereal in the mail. The company hopes you will try the cereal and then feel obligated to buy it. What term do psychologists use to describe this phenomenon?
a) reciprocity b) indebtedness c) augmented return d) social facilitation