Sources Used
- Levine, L. E., & Joyce, M. (2011). Child development: An active learning approach. Thousand Oaks, California: SAGE Publications, Inc.
- http://www.psychology.org/links/People_and_History/
- http://www.nndb.com/people/744/000270931/
- http://psychology.about.com/od/profilesofmajorthinkers/p/bio_erikson.htm
- http://psychology.about.com/od/profilesofmajorthinkers/p/freudprofile.htm
- http://psychology.about.com/od/profilesmz/p/vygotsky.htm
*** All bold words with definitions were found the Child Development text book listed above***