The Pygmalion effect and the Hawthorne effect are concerned primarily with biasing influences that stem from:
A) threat and anxiety
B) ignoring unfavorable results
C) expectancy and attention (novelty)
D) order and carry over
Ans: C
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The social and legal process by which individuals become permanent members of a family is called _________
Fill in the blank(s) with the appropriate word(s).
Why do researchers generally NOT conduct several t tests to analyze experiments that have more than two levels?
a. The probability of a Type I error is inflated. b. The means will be invalid. c. The error variance of the analysis is too high. d. The systematic variance of the analysis is too high.
Graduate Record Exam (GRE) scores correlate very weakly with performance in graduate school. Therefore, there is controversy about what consideration, if any, GRE scores should have in admissions decisions. This controversy centers around:
a. validity b. random assignment c. reliability d. spurious correlations
Using poetry as a mode of representation allows students to engage in ________ thinking
A) basic B) lower level C) higher level D) teacher directed