Quasi-experimental designs lack the controls of strong experimental designs
a. however, causal inferences can be made to the extent that rival hypotheses can be ruled out
b. as such, causal inferences should never be made
c. however, in most cases such deficiencies can be safely ignored
d. thus, such studies should not be performed by ethical researchers
A
You might also like to view...
Why should politicians care about interest groups?
a. They can influence elections. b. Supporting one can enrage others. c. Interest groups are forbidden from contributing to campaigns. d. Interest groups can provide candidates with copy for their speeches and campaign literature.
On how many occasions has the House of Representatives chosen the president following a close or disputed election?
a. never b. one c. three d. ten e. fifteen
One plausible explanation for Quebec's desire for separation from Canada is that __________
a. bilingualism and multiculturalism can lead to national fragmentation b. mainstream culture is inherently shallow and inferior c. nations need one national language for true patriotism to take hold d. the Quebecois became far too liberal to fit in with the rest of Canada
The concept in which there is only one view expressed by leaders is called
a. the mainstream effect. b. the butterfly effect. c. dogmatic ideology. d. latent public opinion.