Selection bias can be a potential threat to internal validity when subjects are assigned to groups
a. in a random fashion
b. on the basis of different criteria for the different groups
c. in a way that insures that similar people are in each group
d. none of the above
B
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Discuss the significance of the United Nations. How is it unique among international organizations? What are some of its greatest challenges? In what ways is it most successful?
What will be an ideal response?
The positions of president pro tempore of the Senate and speaker pro tempore of the House rival the positions of lieutenant governor and speaker in importance
Indicate whether the statement is true or false
While a "step" is a set of roughly comparable jobs, "grades" are a set of pay increments
a. True b. False
What does postmodernism fundamentally call into question altogether?
A) The concept of states as actor B) International organizations C) Nuclear proliferation among developing nations D) The concept of state sovereignty