Currently, the cause of ADHD is believed to be ________

a. a combination of family pathology and poor peer modeling.
b. excessive sugar in the diet.
c. an allergic reaction to certain foods and food additives.
d. both genetic and social-environmental factors.


Answer: d. both genetic and social-environmental factors.

Psychology

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The __________ rule describes the tendency for motor skills to emerge in sequence from the center to the periphery.

A. medialfrontal B. frontalparietal C. cephalocaudal D. proximalmedial E. proximodistal

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Research suggests that sleeping at night and being active during the day ____

a. ?is contrary to the theory of natural selection b. ?is contrary to the theory of natural selection c. ?may have evolved as a necessary behavior for humans d. ?may have evolved as a necessary behavior for all animals

Psychology

Generally, men tend to ____ than women

a. be physically weaker b. be shorter c. be heavier d. die at an older age

Psychology

What is the name for a legal agreement between the Justice Department and a police department, which agrees to monitoring and reform of certain practices to avoid a lawsuit?

A. A memorandum of force B. A consent decree C. A justice provision D. A PERF

Psychology