Which of the Following Is an Advantage of Studies That

question 21

Multiple Choice

Which of the following is an advantage of studies that use a longitudinal or prospective design?

• A) The data obtained are focused and deep.
• B) The study overall is more manageable for the researcher.
• C) The issue of maturation as a threat to internal validity is avoided in this design.
• D) This design does not require the use of tools or instrumentation.

---

Definitions:

Triglycerides

A type of fat found in the blood, used by the body for energy; high levels can increase the risk of heart disease.

Fatty Acids

Essential, long-chain hydrocarbons found in fats and oils, important for energy and cell functions.

Polyunsaturated

A type of fat found in plants and fish that contains more than one unsaturated carbon bond in its molecules, known to be beneficial for heart health.

Kilocalorie Intake

The total amount of energy consumed in the form of food or drinks, measured in kilocalories (also known as Calories), crucial for maintaining body functions and energy levels.