IQ tests are used routinely to ____
a. Determine students' eligibility for mental retardation
b. Determine students' eligibility for learning disabilities
c. Neither a nor b
d. Both a and b
d
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After an ANOVA you need more analysis to find out which groups differ. When you did not generate specific hypotheses before the experiment use:
A. t-tests B. Bootstrapping C. Post hoc tests D. Planned contrasts
Which of the following is an example of a program's involvement in the community?
a. A local law office donates money to build a display case in the school library. b. A community home and hardware store donates scraps of lumber to the preschool woodworking program. c. Ms. Brown's class takes a field trip to a local restaurant to learn how to make pizza. d. Mr. Shah's class parent volunteers to read a story about autumn to his class.
How is recent educational reform helping students prepare for college?
a. Includes rigorous academic standards b. Creates data systems to inform instruction c. Recruits effective teachers and principals d. Closes low performing schools
23. A researcher conducts a study in which different participants are independently observed within groups, and the same participants are observed between groups. If there are only two groups, then what type of t test is appropriate for this study?
A. one-sample t test B. two-independent-sample t test C. related-samples t test D. There is not enough information to answer this question.