1. One criticism of the category of personality disorders is that there is a lot of overlap among the descriptions and diagnostic criteria associated with the various disorders. How does this pattern of diagnosis fit with the argument that diagnosis should be more dimensional rather than categorical?

2 Describe several recent occasions when you've experienced stress. For each case, identify the type(s) of stress you experienced and whatever emotional, physiological, and/or behavioural responses to stress you made.

3. How are concussions and depression related?