The t test for two related measures
a. is complicated by the fact that we have two different sets of numbers.
b. is simplified by the fact that we really only focus on the column of difference scores.
c. is not a valid test if the pre- and post-measures are correlated.
d. is impractical because you do not know the population variance.
B
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Answer the following statements true (T) or false (F)
1. Direct observation of people rarely leads to inaccurate stereotypes. 2. We tend to underestimate the variability among members of a category. 3. We tend to underestimate the variability among members of different categories. 4. The self-fulfilling prophecy is the tendency for people to see what they expect to see. 5. When participants in Steele and Aronson's study (1995) were asked to list their race at the top of an exam, African American students scored more poorly than did their SAT scores suggested they should.
Marital conflict:
a. is less damaging to children than parental divorce. b. causes psychological distress in children. c. is more damaging for the parents than for the children. d. affects boys more than girls.
The most important step in the SQ4R method involves readers relating new facts, terms, and concepts to information they already know well or to their own experiences. This important step is called
a. review. b. reflect. c. sequential cognition. d. query experientially.
"Single-eye vision is to _______ as double-eye vision is to _______."
a. kinetic; monocular b. monocular; kinetic c. monocular; binocular d. binocular; monocular