21 - Observational Studies

How do observational studies contribute to our understanding of the world?

Practice

Chapter 13 # 9,13, Read pages 292-293

Vocabulary

observational study, prospective study, retrospective study

Study Questions

1. Observational studies cannot establish causal relationship. So, what purpose do they serve?
2. When is an observational study appropriate?
3. What are some common issues that you might encounter in the course of observational studies and with the results?
4. What are the differences between prospective and retrospective studies?

Resources

1. Slide Deck: 21-Observational-Studies.pdf