There are different kinds of research. Longitudinal research is known as the type of research suffers from the problem of overfamiliarity.
A longitudinal study is known as a type of research that is often used to discover relationships between variables that are not related to the different background variables.
It is an observational research technique involves studying the same group of individuals over a time period.
Conclusively, there are three major types of longitudinal studies. They are:
- Panel study
- Cohort study
- Retrospective study
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3. True
5. True
7. judicial branch
8. the annual number of live births
9. unlimited
10. sovereignty
27. Benjamin Franklin
28. civic duty
30. True
33. Representative Democracy
34. to find the size of each state's population
36. all children can receive an education
37. enforcing the laws
38. False
39. False
