The Classic Experiment with Random Assignment of Participants Controls For

question 27

Multiple Choice

The classic experiment with random assignment of participants controls for:

• A)research reactivity
• B)measurement bias
• C)diffusion or imitation of treatments
• D)compensatory equalization and rivalry
• E)resentful demoralization
• F)all of these
• G)none of these

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Definitions:

Apothecary

A historical term for a healthcare professional who formulated and dispensed herbal remedies to physicians, surgeons, and patients.

Percentage

Rate or proportion of each hundred.

Decimal Points

A dot used to separate the whole number part from the fractional part of a number.

Elixir

A clear, sweet-flavored liquid used in pharmaceuticals as a vehicle for medicinal substances or as a magical potion with curative powers.