Cronbach's coefficient alpha is preferred to the Kuder-Richardson 21 when
a. the items are all of the same level of difficulty.
b. the items are scored right or wrong (dichotomously).
c. the responses may receive a varying number of points.
d. a and c
C
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Which of the following statements likely reflects a qualitative research design?
a) The research design determines the relationships between continuous variables. b) The research design investigates cause and effect relationships. c) The research design emerges as the study progresses. d) The research design describes the role of researcher as an objective observer.
Performance problems experienced by learners are linked to:
a. skill deficits b. a lack of reinforcement c. motivation d. both b and c
All of the following choices are key features to consider in assessing text structure EXCEPT:
A) If the introduction provides purpose, relevance, and overview. B) If titles, headings, and subheadings reflect main ideas of content. C) If the definitions of key terms are provided. D) If the review questions focus exclusively on main concepts.
"Student loans" generally fall under the category of "good debt."
Answer the following statement true (T) or false (F)