250 Words minimum/ Not including the APA Citations or re-writing the assignment questions.

1) Write a short summary of the major research designs commonly used in epidemiology. (Ensure that you not only list the designs, but are also able to state the differences between study designs). A list of differences could include:
Observational and experimental studies-how do they differ?
Analytical studies versus observational.
Experimental versus non-experimental.

2) Write a short section on experimental study. (Pay attention to the following when writing your section on this type of study design):
What makes a study experimental?
What is the reason that not all studies can be experimental?
Who are the health professionals that use this study design more frequently?

Include APA citations for the resources that you used to prepare this discussion.