What is the major explanation offered to account for the differences in the pattern of IQ stability or decline over adulthood shown in cross-sectional versus longitudinal studies?
a. cohort differences
b. terminal drop
c. subject attrition
d. unrepresentative samples
A
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Barbiturates are used for all of the following EXCEPT
a. regulating high blood pressure. b. blocking pain during surgery. c. inducing euphoria and relaxation. d. controlling epileptic seizures. e. treating narcolepsy.
As societies became larger, humans devised new cultural systems to ____
a. weed out the weakest members b. foster innovation c. promote rugged individualism d. maintain group cohesion
You recently were watching your nephew, who is 13 years old, try to figure out why his bike's gears won't work. You were fascinated by the systematic problem-solving strategies that he is using
You remember just a few months ago he would not have been able to perform at this level of hypothesis testing, but would have most likely tried random solutions haphazardly. According to Piaget, what type of reasoning is he using? hypothetical-deductive reasoning working backwards working in subgoals random operations
This refers to the change and adjustment parents must make when a child moves out:
A. Empty adjustment B. Empty-nest syndrome C. Parent-child adjustment dyad D. Midlife crisis