Which event occurring around 100,000 years ago possibly marked the start of modern language as we know it (Corballis, 2004)?
a. ?the start of human migration to different continents
b. ?the development of sophisticated hand tools
c. ?a critical mutation in the FOXP-2 gene
d. ?the end of the last Mesozoic era
ANSWER:
c
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The method of item analysis which looks at the correlation between performance on an item (correct or incorrect) and total test score is
a. the extreme group method. b. the tetrachoric method. c. the point-biserial method. d. the item characteristic curve method.
Researchers find frequent use of ___________ is associated with problems in psychological functioning
A. sublimation B. immature defense mechanisms C. coping strategies D. hostile humor
Brain differences between homosexual and heterosexual adults should be interpreted as:
a. a result of both genetic and environmental factors. b. due solely to inherited, genetic differences. c. proof that the brain structure between homo-sexual men and heterosexual women is identical. d. due solely to environmental factors.
According to Erikson:
a. a woman's identity is not formed apart from her roles as wife and mother. b. women normally experience identity development before intimacy development. c. men can resolve both identity and intimacy concerns at the same time. d. all of these