When you provide descriptions and definitions, you must write them in your own words. If you are getting the definition from somewhere, you MUST cite the reference. Otherwise, it will be considered plagiarism.

1) Discuss demographic changes in aging using the terms you learned in class. For example, how is the life expectancy changing over time and how does that influence society? What are the possible explanations for life expectancy change?

2) Discuss what immunological theory is and provide one example.

3) Discuss SOC (Selection, Optimization, and Compensation) theory and provide one example for each terminology.

4) Compare and contrast cognitive normal aging and cognitive abnormal aging. Define both and provide 2 examples for each.