According to the text, about what percent of retired U. S. adults over age 65 rely to a significant degree on Social Security as a source of income?
a. about 25%
b. about 45%
c. about 66%
d. about 90%
c
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By what age do most infants first demonstrate the ability to discriminate happy and sad vocal expressions in others?
A. 3 months B. 12 months C. 5 months D. 9 months
A child who has adopted _____ or learning goals aims to learn new things improve his or her ability
Fill in the blank(s) with correct word
Behavioral momentum compliance training is a type of
a. stimulus control. b. participant modeling. c. shaping. d. prompting.
In 1889, William James became the first professor of psychology at Harvard while continuing to be a member of the philosophy department. What was his academic training for these positions?
a. He held a double Ph.D. in philosophy and psychology. b. He obtained a Ph.D. in psychology and an M.D. degree. c. He studied painting and then went to medical school, but never practiced medicine. d. He did not have any formal education beyond secondary school.