Some children show gains in IQ during their school years. Which factor appears to be the primary cause of such gains?
a. Strict child rearing practices
b. Relaxed child rearing practices
c. Parents who foster achievement
d. Effective schools
c
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Binge drinking is defined as drinking five or more drinks in a row for men and four or more drinks in a row for women, all within the past two weeks
a. True b. False Indicate whether the statement is true or false
Active euthanasia is also called
a. mercy killing. b. assisted suicide. c. physician-assisted suicide. d. passive euthanasia.
Avoiding foods with lecithin, such as eggs and peanuts, would affect the levels of which neurotransmitter the most?
a. acetylcholine b. serotonin c. GABA d. endorphin
Research involving identical twins growing up in a range of communities suggests that neighborhood differences account for about________ percent of the variability associated with their mental health
a. 1 c. 10 b. 5 d. 15