A colleague has asked you to explain which of the following statements is not true of exploratory factor analysis (EFA)?
A. EFA identifies the factor structure or model for a set of variables.
B. EFA establishes the number of principal underlying factors in the data.
C. EFA identifies the pattern seen in the correlations of each variable to the factors.
D. EFA confirms the number of constructs identified in previous research.
Answer: D
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An instructional strategy that builds from supported work to independent work is known as
Fill in the blank(s) with the appropriate word(s).
Communities of learners often create conceptual artifacts as they study a topic. Which one of the following is the best example of such an artifact?
a. Students jointly write a one-act play based on a short story they've been reading. b. Students write their own, individual summaries of what they think the class has accomplished each week. c. Students jointly create a board game that puts the economic principle of supply-and-demand into action. d. Students jointly create a diagram that helps them understand the water cycle. They occasionally revise it as they learn more about evaporation and condensation.
Which of the following was presented in the chapter as a practice that is vital for facilitating good classroom management?
A. Eliminating discovery time/"circus time" B. Providing a time-out or "think" chair C. Grouping based on achievement D. Planning lessons effectively
Repeated-measures analysis can?
A. Assess changes in data recorded at random instances in multiple participants B. Assess changes in data over time in an outcome measured successively C. Increase error rates D. None of the above