All of the following are pharmacological effects of normal caffeine doses except:
a. blood vessel constriction.
b. reduced appetite.
c. increased heart rate.
d. negative mood.
Ans: D
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Gestalt psychologists pioneered the study of feature detectors
a. True b. False Indicate whether the statement is true or false
Simon showed grammatical mastery for the rules of American Sign Language, even though his teachers (his parents and their friends) did not. This lends support for the idea that
a. there is no sensitive period for learning language. b. ASL cannot be taught to children after the age of 9. c. the tendency to acquire language is inborn. d. a child can learn grammatically incorrect ASL, even if the parents model correct usage.
As discussed in the text, human groups are ____
a. social but not cultural b. cultural but not social c. both social and cultural d. neither social nor cultural
The scientific field that studies the effects of drugs on the mind and behavior is called ____
a. psychopharmaceuticals c. psychopharmacology b. pharmaceuticals d. pharmacology