What must be done to categorical variables in order to use them in a regression analysis?

a. nothing
b. dummy coding
c. problem coding
d. categorical coding


Ans: b

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____ are words such as bachelor that can be readily defined through defining features

a. Fuzzy concepts b. Reference concepts c. Classical concepts d. Prototypes

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Teachers must review their understanding of the ______ concept of race and of the way that belief in racial categories has created misconceptions

a. biological b. emotional c. social d. societal

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Advocacy takes place at many different levels. Even beginning teachers can advocate informally by sharing their views and knowledge with family members

a. True b. False

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Which of the following is the statement most consistent with your textbook's perspective of case study research?

a. Case studies are generally considered a type of quantitative research b. Case studies focus on mixed methods designs. c. Case studies only include qualitative data. d. Case studies are generally considered a type of qualitative research.

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