What causes the destruction of neurons in the brain of Alzheimer's patients?
A. the buildup of excessive myelin sheath
B. the buildup of a gluelike substance
C. an excess of the neurotransmitter acetylcholine
D. an excess of the neurotransmitter dopamine
Answer: B
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Based on the different components of dynamic systems theory, you should not expect a child to be able walk on their own, unsupported, until they reach the age of ____ months
a. 6–9 b. 9–12 c. 12–15 d. 15–18
When Carolyn Rovee-Collier and other researchers use the conjugate reinforcement technique,
a. the babies show habituation to a stimulus that is presented repeatedly. b. the babies suck at a higher rate to produce the voice of their mother than the voice of a stranger. c. the babies kick in order to produce movement of a mobile. d. they babies receive a "peekaboo" reinforcement when they recognize a familiar object.
Extinction should only be considered when all else has failed to decrease a problem behavior
a. True b. False Indicate whether the statement is true or false
Marijuana is a __________ drug
a. Schedule I b. Schedule II c. Schedule III d. Schedule IV