South Carolina is a Shall Issue State and issues concealed weapons permits to residents of South Carolina as well as out-of-state/non-residents with exceptions.
Research Study Types. There are many different types of research studies, and each has distinct strengths and weaknesses. In general, randomized trials and cohort studies provide the best information when looking at the link between a certain factor (like diet) and a health outcome (like heart disease). Laboratory and Animal Studies.
Quasi-experimental research is research that will include features of a true experiment, but some elements may be missing. Three types of quasi-experimental research are: cross-sectional, longitudinal, and cross-sequential. Cross-sectional research studies make a comparison of different groups at the same time.