Which of the following is NOT a potential drawback of longitudinal designs?
a. Practice effects
b. Selective attrition
c. Cost
d. Cohort effects
D
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Why are patterns of brain activity due to drug use different than normal brain activity?
A. They shut down excitatory areas and stimulate inhibitory areas. B. Drugs are things that are unnatural and do things the brain doesn't do. C. Anything that creates withdrawal is causing damage to the brain. D. They affect wide areas of the brain indiscriminately.
____________________ is the acquired belief that one is unable to obtain the rewards that one seeks, regardless of effort
Fill in the blank(s) with correct word
The function of the neuron's axon is to __________
a) carry messages to other cells. b) regulate the neuron's life processes. c) receive messages from neighboring neurons. d) insulate against leakage of electrical impulses.
Adaptation refers to changes
A) that an organism makes to ensure its survival in its current environment. B) in cognitive structures or the environment that lead to greater understanding. C) Neither A nor B define adaptation. D) Both A and B define adaptation.