In what year was the birth-control pill introduced to the U.S. public?
A) 1940
B) 1950
C) 1960
D) 1970
C
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Which is the best example of underextension?
a. Referring to a train as a "choo-choo" b. Referring to all vehicles having four wheels as "trucks" c. Using a single-word utterance ("car") rather than telegraphic speech ("let's ride in the car") d. Referring to the family cat as a "kitty" but not using the same name for any other animal (including other cats)
Research on the Type A behaviour pattern has revealed a _____ between work-related stress and coronary heart disease.
A) positive correlation B) negative correlation C) direct causal relationship D) surprising nonassociation
A possible fifth stage of cognitive development that characterizes adult thinking is
preformal thought. semiformal thought. informal thought. postformal thought.
Bulimia predominantly affects lower socioeconomic status girls
Indicate whether the statement is true or false