According to recent research, which of these increase risk-taking behavior in adolescents?
A. synaptic expansion and the thinning of white matter
B. the neurotransmitters epinephrine and histamine
C. synaptic pruning and the thinning of gray matter
D. the neurotransmitters serotonin and dopamine
Answer: D
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To produce extinction in classical conditioning, repeatedly present the __________ by itself
Fill in the blank(s) with correct word
Finnegan notices his wife talking to another man and flies into a jealous rage. According to the evolutionary perspective, Finnegan's behavior is designed to
a. assert his social intelligence. b. increase his confidence in the paternity of his offspring. c. deflect the death instinct outward instead of inward. d. increase the level of serotonin in his brain.
The age of the mother is the variable that most often correlates with the likelihood of chromosomal abnormalities in the fetus
Indicate whether this statement is true or false.
Sometimes an employee expands her job to include new tasks and responsibilities over time. This departure from the original job description is known as:
a. job crafting. b. workplace expansion. c. employee drifting. d. job analysis.