The most likely source of confounding in the interrupted time-series design is:

a. Attrition
b. Regression artifact
c. Differential selection
d. History


Ans: d

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Characteristics of the systems approach include all of the following except

a. formative evaluation. b. redesign of instruction. c. statements of objectives. d. statements of philosophy.

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Students of color, or who are male can expect to have teachers of like backgrounds

Indicate whether the statement is true or false.

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Because of anxiety, students with emotional or behavioral problems may have more difficulty:

A. Understanding test questions B. Following instructions C. Taking breaks D. Completing tests

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The following statement is true about career searching and college students

A) The task of selecting a career is best left for your sophomore year. B) College students need to select a career before they begin college. C) The task of selecting a career is complex and time consuming. D) It is better to let someone else select your career path who has more experience with this than you do. E) Answers "b" and "c" are true.

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