The fact that children in different cultures ____ in the age at which basic motor skills appear demonstrates that ____
a. vary somewhat; genetic factors can slow or accelerate early motor development
b. vary somewhat; environmental factors can slow or accelerate early motor development
c. do not vary; genetic factors alone determine early motor development
d. do not vary; environmental factors alone determine early motor development
B
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A neutral third party who helps partners in divorce decisions is a(n)
a. mediator. b. unbiased lawyer. c. facilitator. d. family counselor.
Dr. Siegfried believes that abnormal behavior, ranging from mood disorders to eating disorders to sleep disorders, is due to structural, functional, or chemical abnormalities in the central nervous system. We would say that he adheres to the _________ model of psychopathology
a. developmental b. cognitive c. biological d. learning
The average 4- to 6-year-old needs 1,400 to 1,800 calories per day
Indicate whether the statement is true or false
The blocking or preventing of long-term potentiation results in _____
a) increased encoding. b) the formation of many new memories. c) the interference of learning. d) an increase of synaptic efficiency.