Which of the following is NOT useful for evaluating the hypotheses that are being tested by an experiment with a repeated measures factorial design?
a. between subjects variance c. interactions
b. main effects d. within subjects variance
A
The between subjects variance is not useful for evaluating the hypotheses in a repeated measures factorial design. It only contains information about individual differences.
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An experimental psychologist wants to study the effects of depth of processing controlling for the effects of other study strategies that the participants might use spontaneously if they know they are going to be tested on their memory. To do this, the experimenter tells the participants that they are going to be participating in a reaction time test to see how quickly they can make different
kinds of judgments about each of a series of words that will be presented to them, and they are not told that they will be tested for memory of the words. These instructions to the subjects are called a. a pilot test. b. an orienting task. c. intentional learning instructions. d. priming.
According to Freud, the ego is the portion of the personality:
a. that is governed by inborn instinctual drives b. that induces people to act with reason and deliberation c. that motivates people to act in accordance with society's moral customs d. that is usually inactive but contains potentially accessible thoughts and memories
For children and adolescents, heritability estimates average around 0.75
Indicate whether this statement is true or false.
Which of the following newborn infants is most at risk of death in the United States?
a. Eric, a White American male. b. Jerome, an African-American male. c. Alan, an Asian-American male. d. Kim, an Asian-American female.