Marijuana, LSD, mescaline, and psilocybin cause their effects by
a. slowing the removal of glutamate after it is released.
b. depressing activity in the nervous system.
c. simulating the neurotransmitter acetylcholine.
d. affecting neurotransmitter systems that carry messages between brain cells.
D
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Reasoning that moves from specific observations to broader generalizations is referred to as ____
a. inductive b. fallacious c. specious d. deductive
Nature has:
a. built considerable flexibility into development b. created a rigid pattern of development c. halted new adaptations d. prevented nurture
To save time, you assign the first fifty people who sign up to participate in your study to the experimental condition and the next fifty to the control condition. The interpretations you could draw from the study will be severely limited because
a. you needed to carry out a within-subjects design. b. you failed to use random assignment to conditions. c. you did not have enough participants to conduct your study. d. you need to include another control condition to draw accurate conclusions.
Ivan Pavlov discovered
A) observational learning. B) classical conditioning. C) the ego's positive contributions to development. D) the clinical method.