Eysenck used data from _________ to support his claim for biological differences in his three superfactors

a. rats
b. human twins
c. huge populations in several countries
d. the Human Genome Project

Answer: b: human twins

Psychology

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Mature-age women in college tend to __________ than mature-age men

A) experience more interruptions in their academic programs B) progress at a faster pace C) participate more in class discussions D) take more courses per semester

Psychology

Which of the following is an example of an ABAB design?

a. Half of the subjects receive one treatment and the other half are not treated. b. All subjects received one of two treatments. c. A subject is observed and treated. d. A subject is observed both before and after two exposures to the treatment.

Psychology