1. Identify three models of group development.
2. How does the validity and reliability of a test help us decide if we should or should not use that test?
3. What is needed for information to be considered high quality?
4. Define the concept of garbage-in-garbage-out (GIGO).
5. Describe how the granularity of information changes depending on the application.
6. What are the differences in vertical and horizontal information flows and give an example of each.