The drugs with which people are most likely to develop psychological (behavioral) dependence are generally also found to have
A. stimulant effects.
B. pain-relieving effects.
C. sedative effects.
D. reinforcing effects in laboratory animals.
D
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When compared to insecurely attached children, those who are securely attached are
a. more poorly adjusted at school. b. more cooperative with parents. c. more prone to anxiety. d. at a higher risk of developing depression during adolescence.
Extinction in operant conditioning involves:
A) presenting the reinforcer when the behaviour does not occur. B) no longer presenting the reinforcer when the response occurs. C) repeatedly presenting the CS without the US. D) not presenting the discriminative stimulus, which signals the opportunity to respond.
The belief that children will have increased cognitive abilities if their parents play classical music for them during infancy reflects
A) a pro-nurture perspective. B) a pro-nature perspective. C) a belief that genes set limits on cognitive ability. D) a belief that cognitive ability is genetically determined.
If a researcher concludes that the independent variable did not cause the dependent variable, it might be because the causal relationship really does not exist between the variables, or it may be that _____
a. alpha was set too low c. the researcher made a Type II error b. the power of the experiment is too low d. all of these could be true