Which of the Following Investigation Techniques Involves Following a User

question 3

Multiple Choice

Which of the following investigation techniques involves following a user for one or two days in order to find out what a particular job entails?

• A) Scenario analysis.
• B) Protocol analysis.
• C) Shadowing.
• D) Activity sampling.

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Definitions:

Gtt

A medical abbreviation for "guttae," meaning drops; often used in prescriptions to specify medication dosages in drop form.

Proportion

A part, share, or number considered in comparative relation to a whole.

Ratio

A quantitative relationship between two numbers showing how many times one value contains or is contained within the other.

Fluid Ounce

A unit of volume used primarily in the United States to measure liquids, equivalent to approximately 29.57 milliliters.