Which Statement About Longitudinal Design Is TRUE

question 69

Multiple Choice

Which statement about longitudinal design is TRUE?

• A) Loss of participants can threaten external validity.
• B) Longitudinal design is particularly useful for examining age-related changes in typical performance.
• C) Longitudinal design is the least time-consuming of the designs for examining development.
• D) Research questions regarding stability or change over time are not well-suited for longitudinal design.

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Definitions:

Ciliated CNS Neuroglia

Specialized cells in the central nervous system with hair-like structures, involved in moving fluid or debris across their surfaces.

Cerebrospinal Fluid

Clear, colorless body fluid found in the brain and spinal cord, providing cushioning and maintaining a stable environment.

Ependymal Cells

Glial cells that line the ventricles in the brain and the central canal of the spinal cord, involved in the production of cerebrospinal fluid.

Reaction Time

The duration it takes for an individual to respond to a stimulus.