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.
Correlational vs Experimental Research. Psychological researches fall into two major types of methodologies namely correlational research and experimental research. Any student doing major in psychology needs to understand the differences between these two methodologies to be able to design his psychological study.