Web Resources

Learning-Theories.com
http://www.learning-theories.com/
This site provides an excellent summary of existing theories and models, including Behaviorist Theories, Cognitivist Theories, Constructivist, Social, and Situational Theories, and Motivational and Humanist Theories to name a few.

About.com Psychology
http://psychology.about.com/od/psychology101/u/psychology-theories.htm
This website discusses examples of important psychological theories as related to the study of the human mind and behavior.

Research Methods Knowledge Base
http://www.socialresearchmethods.net/kb/variable.php
This source examines the concept of a variable, providing types of variables along with examples.

University of Wisconsin
http://www.uwex.edu/ces/pdande/evaluation/evallogicmodel.html
As related to the latter half of chapter 2, this site provides a discussion of logic models, along with a template and illustration of how to create one.