Which of the following is the most recent conclusion concerning the role of stomach contractions in signaling hunger? They:
a. have no influence.
b. play a minor role.
c. play a major role.
d. cannot be studied because of lack of technology.
Answer b % correct 65 a= 15 b= 65 c= 15 d= 5 r = .37
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The probability that a person will recover from a major depressive episode within five years approaches 90 percent in a. all cases
b. mild cases only. c. severe cases only. d. double depression only.
The consistency of scores across two alternative versions of a test is labeled
a. test-retest reliability. b. equivalent forms reliability. c. split-half reliability. d. interrater reliability.
_____ is to intelligence is one thing, as _____ is to intelligence is many things.
A. Louis Thurstone, Charles Spearman B. Charles Spearman, Louis Thurstone C. James Cattell, John Carroll D. John Carroll, James Cattell
Which statement is supported by research on child care?
A) The effects of substandard child care typically “wash out” once the child starts elementary school. B) Preschoolers exposed to substandard care score higher in social skills than their no-preschool agemates. C) Regardless of quality, exposure to child care leads to insecure attachment and poor school readiness. D) Good child care enhances cognitive, language, and social development, especially for low-SES children.