Memory loss or impairment can be challenging to deal with because it affects many aspects of life. Many factors and conditions can lead to memory loss, including strokes, head injuries, drug use, depression, Parkinson's disease, and dementia.

1. What are two different types of memory loss?

2. Compare and contrast changes in the brain and memory that occur with each type of memory loss. 3. 3. What are a few suggestions for improving memory based on the research about memory systems.