Developing Identity
Mark Cookにより

1. Technology
1.1. Cell Phone Related
1.1.1. Phone Calls
1.1.2. Texting
1.1.3. Pictures
1.2. Computer Related
1.2.1. Facebook
1.2.2. E-mail
1.2.3. Games
1.2.4. Internet
1.2.5. Blogs
1.2.6. I M
1.2.7. Twitter
1.3. Television
1.3.1. Movies
1.3.2. Commercials
2. Social Rules
2.1. Speech
2.2. Dress Code
2.3. Music
2.4. Learned Behavior
2.5. Peer Status
3. Parents
3.1. Essential Needs
3.2. Family Culture
3.3. Faith
3.4. Political Influence
4. School
4.1. Education
4.1.1. Higher Education
4.2. Career Direction
4.2.1. Part-time Job