Sean's mental age is 15 and his chronological age is 10. Which of the following values will be his intelligence quotient (IQ)?

A) 140
B) 150
C) 155
D) 135


C

Psychology

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In recent years, evolutionary psychologists have focused most attention on which topic?

a. racial/ethnic differences b. gender differences c. age differences d. language differences

Psychology

Experts in the field of substance abuse were asked about the relative addictiveness of various drugs. At the top of the list, as most addictive, was a. nicotine b. heroin

c. crack cocaine. d. methamphetamine

Psychology

Which of the following is an example of forgetting due to a storage problem?

a. cue-dependent forgetting b. repression c. disuse d. retroactive interference

Psychology

Adolescents spend about the same amount of time with peers as they spend with their parents

Indicate whether the statement is true or false.

Psychology