RESEARCH METHODOLOGY

Detailed explanation-1: -In contrast to many other types of research, longitudinal studies and surveys offer unique insight that might not be possible using any other research method. And because the longitudinal method allows researchers to look at changes over time, it’s particularly useful for studying lifespan and development issues.

Detailed explanation-2: -A longitudinal study (or longitudinal survey, or panel study) is a research design that involves repeated observations of the same variables (e.g., people) over short or long periods of time (i.e., uses longitudinal data).

Detailed explanation-3: -Longitudinal studies are a method of observational research. In this type of study, data is gathered from the same subjects repeatedly over a defined period. Because of this structure, it is possible for a longitudinal study to last for several years or even several decades.

Detailed explanation-4: -One advantage is that longitudinal designs can help researchers understand how processes change in individuals. Another advantage is that these designs generate a lot of data and can allow researchers to explore a wide variety of research questions.