When allowed to cycle freely, humans in Antarctica ran on an interval approximately ______ long.
A. 18 hours
B. 24 hours
C. 25 hours
D. 28 hours
Answer: C
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An organization undergoing change should try to get the change completed no later than:
a. a few weeks b. several months c. two years d. five years
A study is done on the effect of tornado survival on children's self-esteem. Survivors of a tornado are compared to others on a self-esteem test. The independent variable is
a. whether the child experienced a tornado. b. the scores on the self-esteem test. c. the number of children who participated. d. the severity of the trauma.
With regard to subjective well-being, research has found that
a. teens are happier than adults. b. men are more satisfied than women. c. Caucasians experience more happiness than African-Americans. d. money does not "buy happiness." e. spirituality plays no role in happiness.
Binet, the originator of IQ tests, first validated his test by seeing if children's
scores (a) were normally distributed (b) increased with age (c) decreased with age (d) matched their IQs