By averaging the responses of many participants, researchers who use group designs
a. hope that idiosyncratic sources of error variance will cancel out
b. increase error variance in the data
c. eliminate threats to internal validity
d. can determine how most of the participants responded
e. can replicate the effect of the independent variable across participants
A
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Contrast the trustee model versus the delegate model of representation, and explain the factors that affect which of the models a representative chooses to follow
What will be an ideal response?
Conservative religious organizations such as the Christian Coalition are concerned with such causes as abortion, homosexuality, and prayer in school
Indicate whether this statement is true or false.
The purpose of the Hatch Act is primarily to
a. prevent public employees from controlling the outcome of elections. b. limit the partisan activities of federal employees. c. expand the political freedoms of federal employees. d. prohibit federal employees from voting.
What area of the world, according to the text, will likely have an increase in American involvement in the next few years?
a. The Middle East b. Central America c. Asia-Pacific region d. Europe e. Africa