For a sample with M = 40 and s = 4, about 95% of the individuals will have scores between X = 32 and X = 48
Indicate whether the statement is true or false
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As applied to personality, the co-twin method means . . .
a. Comparing the personality of one twin to the other twin b. Finding out if identical twins have healthier personalities than fraternal twins c. Finding out if identical twins are more similar to each other than fraternal twins d. Finding out if male-male identical twins are more similar than female-female identical twins
Your friend is breast feeding although no one in her family ever has. She is very concerned because it seems like whenever her infant cries, breast milk begins to flow even when she has not picked her baby up yet
What would you tell her is happening? a. She is having a breast-swelling reflex. b. She is experiencing a milking reflex. c. She is experiencing the let-down reflex. d. She is having a lactation reflex.
Authoritative parents
A) exert control, yell, command, criticize, and threaten their children. B) simply lack confidence in their ability to influence their child's behavior. C) combine low acceptance and involvement with little control and general indifference to issues of autonomy. D) insist on mature behavior and give reasons for their expectations.
Which statement about research on physical punishment is true?
A. Among all U.S. parents, spanking is the most common approach to discipline. B. Among African-American parents, but not European-American parents, spanking is the most common approach to discipline. C. In adolescence, ethnic differences in physical punishment fade. D. It is a more effective form of discipline than time out and withdrawal of privileges.