As children grow from 18 months to 9 years, activity __________
a. declines
b. increases
c. fluctuates
d. remains unchanged
Answer: A: declines
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Research on salaries and racial discrimination in major league English football suggests that teams that engaged in racial discrimination had to pay ____ overall to attain the same win-loss record as achieved by a team with black players
a. 5% more b. 15% more c. 20% more d. 50% more
_____ refers to the perception of objects that do not stimulate the known sensory organs
A) The vestibular sense B) Clairvoyance C) The kinesthetic sense D) Psychokinesis
Isaac observed a sample of motor units in which single neurons innervated fibers of the same type. This led Isaac to conclude that a. neural input probably determines the identity of muscle fibers as slow or fast-twitch
b. the organism that supplied the samples had probably suffered a spinal cord injury. c. the organism that supplied the samples was very old. d. his sample was not representative, and he needed to obtain more samples before reaching a conclusion.
The study of how genetic programming leads touniversal codes of behavior which enable
survival is a. ethology. b. sociobiology. c. information processing. d. sociocultural theory.