How do researchers and test developers identify systematic error in test scores?
A. using analysis of variance
B. using correlation
C. constructing a confidence interval
D. calculating the standard error of measurement
Ans: A
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a. True b. False Indicate whether the statement is true or false
The 1970s case in which a student killed his ex-girlfriend, Tarasoff v. Regents of the University of California, involved the issue called a. patients' rights
b. duty to warn. c. competency. d. restrictive environment.
Ashley learned that if her car did not start on the first try, pressing the gas pedal before trying to start it again got the car to work. The next time Ashley's car did not start, she tried pressing the gas pedal, but this did not work. She concluded that her car needed repairs and did not notice that she was simply out of gas. Ashley was experiencing
A. functional fixedness. B. incubation. C. the representativeness heuristic. D. a mental set.
National surveys show that nearly __________ of Americans had altered their diets in order to lose weight at some point in the previous year
a) 10% b) 20% c) 70% d) 90%