In humans, a surge of melatonin release occurs during the
A. morning.
B. evening.
C. afternoon.
D. night.
Answer: B
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What procedure leads to extinction in operant conditioning?
a. Punishing the response b. Giving no reinforcement after the response c. Presenting the CS without the UCS d. Presenting the UCS without the CS
A typically-developing child shows a decline in sexual exploration. Most likely, this child is how old?
a. 2 b. 3 c. 6 d. 11
Sylvia wanted to practice her assertive communication and asked her friend to pretend she was Sylvia's boss who was a source of her intimidation. This is an example of
a. covert rehearsal. c. role playing. b. modeling. d. adopting an assertive attitude.
The main developmental task for older adults involves the attainment of an inner sense of
a. competency b. hope c. purpose or direction d. wholeness e. love