Approximately every ___ years, the average IQ scores in the human population rise 9-15 points
a. 15
b. 30
c. 45
d. 60
Answer: B
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According to your textbook, one of the tenderest prosocial acts would be to
a. show kindness to strangers. b. volunteer one's time in the community. c. give blood regularly. d. donate money to worthy causes.
For Jung, sexuality was ____
a. ?problematic b. ?one of several needs that required satisfaction c. ?heterosexual from birth d. ?not heterosexual e. ?All of the choices are correct.
An experimenter investigated the ability to concentrate under different conditions of crowding. Concentration was measured as the amount of time it took the participant to complete a word puzzle. How should the experimenter summarize the scores on the dependent variable?
a. Find the mode for crowding because crowding scores are nominal. b. Find the mean amount of crowding, if crowding scores are normally distributed. c. Find the mean amount of time it took to solve the puzzle, if time scores are normally distributed. d. Find the median amount of time it took to solve the puzzle because time scores are ordinal.
Hartshorne and May's "doctrine of specificity" states that
a. each child has unique personal traits or interests. b. specific peers trigger particular actions in a child. c. the child's moral actions differ across situations. d. level of honesty is a stable personality trait.