What is the first question that should be asked in determining whether a cross-sectional design or a longitudinal design should be used in a quantitative study?
A) Is there an independent variable?
B) What is the nature of the problem being studied?
C) Will a measurement tool or instrument be needed?
D) Can statistical analysis be applied to the study data?

Question

Quizplus · Accepted Answer

The nature of the problem being studied determines the most appropriate research design. Cross-sectional designs are suitable for studies aiming to capture a snapshot of a phenomenon at a single point in time, while longitudinal designs are used to examine changes over time. Understanding the problem's nature helps in deciding which approach is more suitable.

What Is the First Question That Should Be Asked in Determining