Time Series Designs Are Pretest-Posttest Designs That ______

question 6

Multiple Choice

Time series designs are pretest-posttest designs that ______.

• A) include a randomly assigned control group
• B) compare a pattern of scores over time before and after the treatment
• C) include groups that do not take the pretest
• D) include groups that do not take the posttest

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Definitions:

Atherosclerosis

A condition characterized by the hardening and narrowing of the arteries due to the buildup of plaque, leading to potential cardiovascular problems.

Plaque

A substance composed of fat, cholesterol, calcium, and other substances found in the blood that can build up on the inner walls of arteries, leading to heart disease.

Bone Density

The amount of bone mineral in bone tissue, reflecting the strength and health of bones.

Heart Attack

A medical emergency characterized by the death of heart muscle due to the loss of blood supply, often caused by a blockage in one or more of the coronary arteries.