A Researcher Might Use Purposive Sampling by

question 64

Multiple Choice

A researcher might use purposive sampling by

• A)using snowball sampling.
• B)getting a broad overview of sources.
• C)picking subjects he meets on the street.
• D)selecting cases from a specific,difficult-to-reach population.

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Definitions:

Infrared Radiation

A type of electromagnetic radiation with wavelengths longer than those of visible light, experienced as heat.

Sweating

The process by which the body releases moisture through pores in the skin to cool itself, often in response to heat or exertion.

Postabsorptive State

State following the absorptive state; blood glucose levels are maintained because of the conversion of other molecules to glucose.

Hydrolysis

A chemical reaction in which water is used to break down the bonds of a particular substance.