Dr Simpson's Students Were Rightfully Upset When He Used Very

question 75

Multiple Choice

Dr. Simpson's students were rightfully upset when he used very accurate weight scales (assessing the poundage of each pupil) to determine their grades in a developmental psychology class. This is partially because his method of assessment lacked

• A) a sufficient sample size
• B) reliability
• C) validity
• D) the ability to identify practice effects

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Definitions:

Cumulative

Referring to a total that increases by adding successive amounts.