Which of the following would be likely to improve the reliability and validity of a measure?

a. Using only one measure to assess the conceptual variable
b. Reducing the number of questions on the test
c. Using pilot testing to select good questions
d. Decreasing the variability of measures

c

Psychology

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A meta-analysis of studies suggests that people most adversely affected by evaluation apprehension are those with ________

a. low drive b. high self-esteem c. knowledge of self d. low self-esteem

Psychology

While the moral treatment of those with psychological difficulties has been seen throughout history, it was formalized as a system by __________ at the Parisian hosptical la bicetre.

a) marie salpetriere b) Matthias linstrom c) gaston Bethlehem d) phillipe pinel

Psychology