is a type of research design involving a fixed sample of population elements that is measured repeatedly. The sample remains the same over time thus providing a series of pictures which, when viewed together, portray a vivid illustration of the situation and the changes that are taking place over time.
A) Causal research design
B) Cross- sectional research design
C) Longitudinal research design
D) Exploratory research design

Question

Quizplus · Accepted Answer

Longitudinal research design involves studying the same sample over a period of time, allowing researchers to observe changes and developments in the subjects.

Is a Type of Research Design Involving a Fixed Sample