Refer to Exhibit 9-6. A teacher correlates students' scores on the test with the final semester grade received in the course
a. evidence based on content
b. evidence based on relationship to other variables
c. evidence based on construct-relevant variance
B
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A representative sample for survey research should
a. always be randomly selected. b. always be a probability sample. c. have the same proportion of characteristics as the population from which it was drawn. d. all of these are true.
Which of the following is an interviewing etiquette “don’t” instead of a “do”?
A. Play up the positive. B. Engage in “true confessions.” C. Watch for questions out of left field. D. Get some answers.
The process of learning to identify with larger groups and their ways of life is called
a. cultural assimilation b. structural assimilation c. cultural identity development d. mestiza consciousness e. the evolution of cultural certainty
Visual inspection of the data in an interrupted time-series design is not always sufficient. It is sometimes important to determine if the change in response pattern is statistically significant by analyzing the data using which of the following procedures?
a. A correlated t test b. Analysis of covariance c. An autoregressive moving average model d. Correlational analysis