For this set of data, the standard deviation (s) is equal to ______. 9, 8, 10, 5, 5, 2, 3, 6, 3

a. 2.83
b. 5.67
c. 8.00
d. 51


a. 2.83

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Which of the following most closely refers to a sense of common identity based upon common ancestral background, the sharing of common values and beliefs, and unique physical and/or cultural characteristics that enable individuals who belong to one group to identify its members easily?

a. heritage b. ethnicity c. race d. culture

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Researchers have the important ethical obligation to report their findings in a complete and honest manner ______.

A. to the participants only B. when it positively supports their research C. all of the time D. to their employer only

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Most teachers deal daily with students who demonstrate off task behaviors. In fact:

a. Kounin called for teachers to make students comply with every rule, no matter how small. b. severe misbehaviors such as stealing, bullying, and psychological harassment are more prevalent than off-task behaviors. c. Frederic Jones in his book Positive Classroom Discipline found that most behavior problems are of a lesser degree or what he called small disruptions. d. off-task behaviors basically do not exist – most students conscientiously work and complete all assignments.

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What is one thing effective readers do when they read?

a. Decode every word perfectly. b. Read at a steady pace without ever stopping. c. Read slowly and critically. d. Use comprehension strategies automatically.

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