Which of the following is not a true assumption that researchers make about random assignment?
a. It allows for causal inferences to be made.
b. It allows for different conditions or groups in the experiment to be highly similar to each other besides the key manipulation of interest.
c. Differences between conditions or groups can be attributed to the experimental manipulation.
d. All extraneous variables have been eliminated.
Ans: d. All extraneous variables have been eliminated.
You might also like to view...
In response to challenges to affirmative action policies in higher education, colleges and universities have:
a. developed quota systems. b. broadened the concept of diversity. c. abandoned efforts to recruit students of color. d. all of the above.
All of the following represent common complementary roles described in the text EXCEPT:
A) good/bad parent. B) pursuer/distancer. C) pursuer/underfunctioner. D) emotional/logical.
Evaluators have an ethical responsibility as a professional to accurately present their_________________.
a. Qualifications b. Family background c. Income d. Assets
____ is the phrase social workers often use to describe how they begin an interview
a. “Ladies and gentlemen, start your engines.” b. “Start where the client is.” c. “Let’s get this show on the road.” d. “What is this client’s problem?”