Respondent and Interviewer Debriefings

question 17

Multiple Choice

Respondent and interviewer debriefings

• A) inform respondents and interviewers of the true objectives of the survey, much like the debriefing session in an experiment.
• B) provide different perspectives on question-and-answer problems with a survey instrument.
• C) enable field supervisors to evaluate the effectiveness of interviewers.
• D) prepare respondents and interviewers to perform their proper roles during an interview.

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Definitions:

Chromatography

A laboratory technique for the separation of a mixture by passing it through a medium in which the components move at different rates.

Evaporation

The process by which a liquid changes into a gas, typically below its boiling point, at the surface of the liquid.

Filtering

A process of separating solids from liquids or gases using a medium that allows only the fluid to pass through.

Sodium Chloride

A white crystalline substance commonly known as salt, comprised of sodium and chloride ions.