What is the evidence to suggest that sleep plays an important role in repairing the body?
a. ?Melatonin is manufactured during REM sleep.
b. ?Human growth hormone is released during Stages 3 and 4 of N-REM sleep.
c. ?Levels of the wound-healing chemical, prothrombin, are depleted during consciousness.
d. ?The immune cells phagocytes and lymphocytes mature during Stage 1 N-REM sleep.
ANSWER:
b
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In order to get his daughter to start putting away her school supplies when she gets home from school, Yancy thanks her when she doesn't just drop her backpack in the kitchen upon getting home. After doing this once or twice, he withholds the praise until she takes the backpack to her bedroom. This type of strategy is known as
A. shaping. B. stimulus generalization. C. primary reinforcement. D. stimulus discrimination.
What is the Strange Situation? What was it developed to measure?
Indicate whether the statement is true or false
The mean of the sampling distribution of means is always
a. greater than the population mean. b. less than the population mean. c. equal to the population mean. d. the population mean divided by the square root of N.
Discuss some of the problems of definition, measurement, and cohort factors that make it difficult to study thedevelopment of cognitive functioning in adulthood.
What will be an ideal response?