What are the different types of studies
Learn about the different types of research studies. Review the differences between observational studies and randomized controlled trials. Jan 5, The grain study, like many other health studies you read about, is an There are many different types of observational studies, but here are the. Jun 15, There are various types of scientific studies such as experiments and comparative analyses, observational studies, surveys, or interviews. The choice of study type will mainly depend on the research question being asked. The main types of studies are randomized controlled trials.