Indicate whether the following statements relate to internal validity, external validity, construct validity, or statistical conclusion validity. Are the findings of this study a result of the experimental treatment?
a. internal validity c. construct validity
b. external validity. d. statistical conclusion validity
A
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Which child care arrangement is used most frequently by parents of preschool-aged children?
A. day care B. compensatory preschool C. cooperative preschool
Children who are motivated to work hard at age 7 most often have parents who consistently:
a. encourage them to do things that they seem talented at doing. b. offer rewards, such as money or toys, when they achieve a goal. c. praise them when they work hard to achieve something challenging. d. tell them that they are very smart when they get good grades.
Professor Jones wants his students to really challenge his students. What level of Bloom is the most challenging?
a. Applying b. Evaluating c. Analyzing d. Creating
A variable is normally distributed with a hypothesized population mean of 20 and a standard deviation of 4. What percentage of scores are greater than 23?
a. 77.34% b. 75.00% c. 27.34% d. 22.66%