If a Researcher Decides to Insure Through Matching That Two

question 48

Multiple Choice

If a researcher decides to insure through matching that two nonequivalent groups start with the same pretest score, results could very likely be affected by

• A)history
• B)testing
• C)regression
• D)maturation

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Definitions:

Idiosyncratic

Pertaining to peculiar characteristics or behaviors specific to an individual or group.

Respirations

The process of inhaling and exhaling air in order to facilitate gas exchange with the internal environment, primarily by bringing in oxygen and flushing out carbon dioxide.

Morphine

A powerful opioid pain medication derived from opium, used to treat severe pain.

Nephrotoxic

Substances or drugs that are harmful to the kidneys, potentially causing damage or dysfunction.