Random assignment:
a. eliminates differences among people
b. ensures research participants do not know one another
c. does not eliminate differences among people
d. ensures research participants know one another
C
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Dr. Mahr is studying the heritability of shyness. Because her research participants are adolescents from different socioeconomic groups across the county, the heritability of self-confidence will appear to be ____
a. low b. high c. variable d. constant
One theory about how much humans tolerate deviation from normal functioning argues that humans tolerate greater deviation the more they develop
a. social skills. b. complex social lives. c. social stigmatization. d. integrated socialization.
Spearman called broad reasoning and problem solving abilities ______________
Fill in the blank(s) with correct word
Which of the following is 7-year-old Megan LEAST likely to say when describing a person?
a. "She has brown hair." c. "She has a swingset." b. "She lives next door to me." d. "She is friendly."