Which best exemplifies the concept of neuroplasticity?
a. The ability to use your arm to draw after the arm was severely broken
b. The development of thicker heart muscles in old age after undertaking an aerobic exercise class
c. The production of large amounts of testosterone during puberty
d. The formation of new brain cell connections as the result of reading a book
d
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Drugs that increase energy, alertness, and activity are known as ________
Fill in the blank(s) with correct word
________ justice concerns how best to divide up earnings based on fairness to all who have worked together
Fill in the blank with correct word.
Experimenters may believe that a certain kind of treatment is effective. Consequently, experimenter expectations can bias research outcomes. One way to control for experimenter and participant bias is to
a. be sure they understand ethics. b. debrief them. c. remind them of the importance of the research. d. use the double-blind technique.
The autonomic nervous system is responsible for:
a. controlling the skeletal muscles. b. sending sensory input to the brain. c. making choices and decisions. d. the activity of internal organs and glands.