The shaded areas in this distribution most closely represents ______.





a. 80% of all z-scores

b. the % of z-scores between the mean and 3.00

c. the % of z-scores less or greater than ± .25

d. the % of z-scores less or greater than ± 2.00


d. the % of z-scores less or greater than ± 2.00

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Observable behaviors through which a child demonstrates that he can regulate his thoughts and emotions are called:

A. emotion rationalization B. amygdala control mechanisms C. radical salutations D. social skills E. B and D

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An entity theory of intelligence is most likely associated with which personal goal orientation?

a. learning b. mastery c. performance d. task-focused

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What is the percentile rank that is equivalent to the mean?

A. 20 B. 50 C. 80 D. 90

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If a researcher wants to examine the direction of a relationship between two variables such that they posit that one variable causes the other, what type of statistical procedure would be used?

a. correlation b. ANOVA c. MANOVA d. path analysis

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