Simply weighing yourself (yikes!) can result in weight loss, a threat to validity known as:

A) instrumentation
B) regression
C) selection
D) blinding
E) attrition


Ans: A

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The fastest growing group of occupations between 2002 and 2012 in the United Sates is in ______________ occupations

a) agricultural c) manufacturing b) health-related d) governmental

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"Job enrichment" is a concept that focuses on:

a) better pay and benefits for workers. b) decreasing the number of hours workers spend on the job. c) the nature of the job itself. d) company pension plans.

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Good aesthetic materials can be explored with the senses and have more than one use

a. True b. False

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Criterion-referenced assessments are helpful

a. in comparing the student's abilities with peers. b. for planning instructional programming. c. for diagnosing categories of exceptionality. d. in determining average class achievement.

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