Scientific Method – Part 8 Purpose The purpose of this assignment is to assess y
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Scientific Method – Part 8
The purpose of this assignment is to assess your ability to:
Define an observational study.
Describe the main types of observational studies.
Discuss the advantages and disadvantages of observational studies.
Define an experimental study.
Discuss the limitations of experimental studies.
Review the key points and videos for this module.
Answer the following questions in your discussion post:
Compare and contrast observational studies with experimental studies.
Discuss at least two common issues that can affect the validity of experimental studies. Include an example for each.
In a research article, it is common for researchers to identify the
next steps for their study. Often, the “next steps” are to address the
limitations they identified in their study. Based upon you work in part
8, identify some next steps for your study.
What type of study would you embark on for your next steps
(Experimental? Observational? Which type?) Explain the rationale for