What is the major reason for careful participant selection?

A) It generates clear research hypotheses.
B) It reduces statistical errors.
C) It improves internal validity.
D) It enhances external validity.


Answer: D

Political Science

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Which country benefitted the most from the Industrial Revolution during the 1800s?

What will be an ideal response?

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According to Michael Gerson (and Robert Nisbet), "if we release human beings from the context of community, we are likely to get which of the following?

A. Demoniac fears and passions. B. Sense of duty. C. Sense of sacrifice. D. Sense of civilization. E. Freedom and rights

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An agency which is established to regulate a particular area of the economy is called

a. an independent agency. b. an independent regulatory commission. c. a cabinet department. d. an administrative organization. e. government corporation

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Segregation that occurred as simply the result of private decisions to live in an inner city as opposed to a suburb is

A) reverse discrimination. B) de facto segregation. C) de jure segregation. D) pre-existing segregation. E) Jim Crow segregation.

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