Question

What is the term for a research design that follows the same group of participants over a long period?

• A. Cross-sectional Study
• B. Longitudinal Study
• C. Experimental Study
• D. Case Study

Hint:

A \textbf{Longitudinal Study} follows the \textbf{same participants over a long period}, helping researchers observe developmental changes.

Answer 1

The Correct Option is B

Concept: In psychological research, different research designs are used to study behavior and development.

• Cross-sectional Study: Data is collected from different groups at one point in time.
• Longitudinal Study: The same participants are studied repeatedly over an extended period.
• Experimental Study: Researchers manipulate variables to observe their effects.
• Case Study: In-depth study of a single individual or small group.

Step 1: Identify the design that studies the same participants for many years.} A longitudinal study tracks the same individuals over time to observe changes and development. Thus, the correct answer is Longitudinal Study.