Assume that a researcher wants to select individuals from a population so that an equal number of people from different ethnic groups (e.g., African-American, Hispanic, Asian-Americans) are selected. The procedure the researcher would use is called

a. proportional population selection.
b. stratification sampling.
c. ethnic sampling.
d. convenience sampling.


b

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Stimuli that are typical or representative of those found in the settings in which generalization is desired are called:

a. covariations b. discrepancies c. exemplars d. incidentals e. respondents

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Mr. Franks creates a classroom environment in which his elementary students work productively at centers and engage in group activities to apply principles they are learning. His established routines help students stay on track and maximize learning time. Which aspect of Robert Pianta's model is most closely associated with these characteristics of Mr. Franks' teaching?

a. affective dimensions b. cognitive dimensions c. behavioral dimensions d. relational dimensions

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This style of communication asserts the truth as the speaker sees it

Match each item with the statement or sentence listed below. a. Placating b. Blaming c. Leveling

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Students with IQs above 180 have been shown to have adjustment problems and to be rejected by their peers.

Answer the following statement true (T) or false (F)

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