แนวคิดทฤษฎี

http://www.diaryclub.com/blog/porpiang/20080426/%E0%B8%97%E0%B8%A4%E0%B8%A9%E0%B8%8E%E0%B8%B5%E0%B8%9E%E0%B8%B1%E0%B8%92%E0%B8%99%E0%B8%B2%E0%B8%81%E0%B8%B2%E0%B8%A3%E0%B8%94%E0%B9%89%E0%B8%B2%E0%B8%99%E0%B8%A0%E0%B8%B2%E0%B8%A9%E0%B8%B2-%E0%B8%8A%E0%B8%B5%E0%B8%A7%E0%B8%B4%E0%B8%95%E0%B8%9B%E0%B8%A3%E0%B8%B0%E0%B8%88%E0%B8%B3%E0%B8%A7%E0%B8%B1%E0%B8%99.phphttp://www.oknation.net/blog/print.php?id=856312
https://www.gotoknow.org/posts/237840http://yujin-wwwyujinbook-yujin.blogspot.com/2010/04/blog-post.html
http://www.baanjomyut.com/library_2/intellectual_development_theory/03.htmlhttp://thailanguageinstruction.wordpress.com/tag/%E0%B8%97%E0%B8%A4%E0%B8%A9%E0%B8%8E%E0%B8%B5%E0%B8%81%E0%B8%B2%E0%B8%A3%E0%B8%AD%E0%B9%88%E0%B8%B2%E0%B8%99%E0%B8%AD%E0%B8%AD%E0%B8%81%E0%B9%80%E0%B8%82%E0%B8%B5%E0%B8%A2%E0%B8%99%E0%B9%84%E0%B8%94/
http://www.pnru.ac.th/offi/arit/upload-files/uploadfile/17/91ff2d29c6f14f17c7816ed5a0cb334d.pdfhttp://www.scribd.com/doc/35449607/%E0%B8%97%E0%B8%A4%E0%B8%A9%E0%B8%8E%E0%B8%B5%E0%B9%81%E0%B8%A5%E0%B8%B0%E0%B9%81%E0%B8%99%E0%B8%A7%E0%B8%84%E0%B8%B4%E0%B8%94%E0%B8%81%E0%B8%B2%E0%B8%A3%E0%B8%9E%E0%B8%B1%E0%B8%92%E0%B8%99%E0%B8%B2-Development-Theory-and-Concepts-%E0%B8%81%E0%B8%A5%E0%B8%B8-%E0%B8%A1%E0%B8%97%E0%B8%A4%E0%B8%A9%E0%B8%8E%E0%B8%B5%E0%B8%81%E0%B8%A3%E0%B8%B0%E0%B9%81%E0%B8%AA%E0%B8%AB%E0%B8%A5%E0%B8%B1%E0%B8%81-Modernization-Theory-1950-1960-ppt