To establish evidence of test–retest reliability, a researcher must show evidence that ______.
A. a series of items or measures are related
B. two or more raters are in agreement with what they observed
C. a measure is stable the first time it is recorded
D. a measure is consistent or stable at two points in time
Ans: D
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Which of the following is least effective for helping children develop greater self-understanding?
A. Asking a child to tell you about a painting they have made. B. Using behavior and paraphrase reflection. C. Having them create an "All About Me" booklet. D. Having the child compare his/her own personal qualities to those of a non-fictional character in a book they have read.
The average family size is larger today than in the 1950s
a. True b. False Indicate whether the statement is true or false
The best description of the conditioned stimulus would be:
a. world history class. b. Mrs. Brewster's greetings. c. Mr. Dickens's description of Mike's work. d. American History class.
Jane administers a survey to a sample of individuals graduating from college and repeats the survey with those same individuals each year for four years. What type of survey has she used?
a. Cross-sectional b. Panel c. Trend d. Cohort