A Healthy-Eating Program Requires Participants to Eat a Large Amount

question 49

Multiple Choice

A healthy-eating program requires participants to eat a large amount of fruits and vegetables. In the first phase, the researcher observes the participants while they eat their normal diet. In the next phase, the researcher adds fruits, then adds vegetables in the following phase. After making the appropriate levels of observations, the researcher returns the participants to the baseline phase and then repeats the process of adding first fruits and then adding vegetables as well. Which research design is this researcher using?

• A) ABAB design
• B) Multiple-baseline across subjects design
• C) Multiple-baseline across situations design
• D) Component-analysis design

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Definitions:

EID

Electronic Identification, a method used to identify individuals, animals, products, or entities electronically.

Milliliters Per Hour

A unit of measure representing the flow rate of fluids, often used in medical IV drips.

Slow Flow Rate

A term often used in medical contexts to describe the deliberate reduction in the speed at which fluids or medications are administered intravenously.

Volume Control Device

A medical device used to precisely control the volume of fluid delivered to a patient, often used in intravenous therapy.