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.
Types of Research Methods. The purpose or purposes underlying a research study guide the choice of the specific research methods that are used. Any individual research study may address multiple questions, not all of which share the same purpose. Consequently, more than one research method may be incorporated into a particular research effort.