In one group, the serving size will be deemed normal, the other several times a normal portion size, according to the FDA (Food and Drug Administration) recommendations. The degree to which subjects finish their portions will then be measured. Subjects will fill out a questionnaire afterwards about the 'taste test,' and one question will be if the portion size was too much/not enough/just right.
Classify each variable
Stimulus: Portion size of a desired food
Behavioral: Over/normal/under eating
Organismic: Portion size
Independent: Amount consumed
Determine whether or not the research question represents basic or applied research:
Applied research,...
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