The Dependent Variable in a Research Study Is the Variable

question 50

Multiple Choice

The dependent variable in a research study is the variable that

• A) is expected to influence or change the variable being studied.
• B) is the empirical result of the study.
• C) is expected to be changed or influenced in the study.
• D) forms the most important component of the hypothesis.

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Definitions:

Duodenum

The first part of the small intestine immediately beyond the stomach, where most of the chemical digestion takes place.

Peristalsis

Wavelike contractions that propel substances along a tubular structure such as the esophagus.

Constipation

Changes in the frequency of bowel movements that leads to the formation of hard, dry fecal material.

Diarrhea

Excessively frequent and watery bowel movements.