What type of design follows the same group of people over time and data are collected on two or more occasions?

Question

Quizplus · Accepted Answer

The longitudinal method follows the same group of people over time and data are collected on two or more occasions, making it the best choice for this type of design. The survey method involves collecting data from a sample of people at a single point in time, the cross-sectional method involves collecting data from different groups of people at a single point in time, and the correlational method involves examining the relationship between two or more variables.

What Type of Design Follows the Same Group of People