What is the original source of "Intrinsic and Extrinsic Motivation" article by Avi Kaplan from The Gale Group under the Classroom Learning topic?
I am very interested in how to motivate others and learn about intrinsic and extrinsic motivation. What journal or book did education.com receive the article "Intrinsic and Extrinsic Motivation" by Avi Kaplan from The Gale Group? This article is located under the topic of classroom learning and was last updated in 2010. I am interested in reading more work by this author. Any suggestions to find this work will be greatly appreciated!