To determine how the same group of respondents feels at different points of time,the researcher must use what kind of study?

Question

Quizplus · Accepted Answer

A longitudinal study is necessary to track and compare the same group of respondents over time. This type of study allows researchers to observe changes in attitudes or behavior and analyze trends or patterns in the data. Other methods such as mail, Internet, or telephone may be used to collect the data, but a longitudinal study design is essential to answer the research question.

To Determine How the Same Group of Respondents Feels at Different