Reactivity may pose a threat to the external validity of an experiment because
a) Participants may act differently since they are aware they are being observed
b) Participants may not want to complete the experimental protocol
c) Participants may be responding to internal scripts that are dictating their behavior
d) Participants may attempt to discover the purpose of the experiment and act accordingly
Correct Answer: a
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Except for __________, prenatal diagnosis should not be used routinely because these methods have some chance of injuring the developing organism
A) amniocentesis B) fetoscopy C) chorionic villus sampling D) maternal blood analysis
Learning from one's environment how to act "masculine" or "feminine" is known as
a. gender association. b. gender role socialization. c. gender training. d. gender role perception.