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http://www.amaljaya.com/guru/wp-content/uploads/2011/09/pertumbuhan-perkembangan.pdf
http://notapismp.blogspot.com/2010/09/hubungkaitkan-bagaimana-pendidikan.html
http://www.amaljaya.com/guru/wp-content/uploads/2011/09/fitrah-manusia.pdf
http://eprints.utm.my/6258/1/2.pdf
http://www.slideshare.net/kidoright/remaja
http://www.slideshare.net/syafie90/pringkat-pringkat-perkembangan-kanakkanak-dan-teoriteori-
perkembangan-yang-berkaitan
http://www.slideshare.net/syukursalman/hubungan-antara-bahasadanpikiran-10715961
http://www.slideshare.net/jayamartha/teori-belajar-dan-pembelajaran-7-8-psikologi-pembelajaran
http://rumahbelajarpsikologi.com/index2.php?option=com_content&do_pdf=1&id=101
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http://www.slideshare.net/dinnisa/teori-perkembangan-manusia-9411445
http://raisingthesoftvolume.blogspot.com/2009/02/ciri-ciri-perkembangan-mengikut.html
http://www.slideshare.net/jayamartha/week45-teori-belajarkognitif
http://www.amaljaya.com/guru/wp-content/uploads/2011/09/teori-perkembangan.pdf

2. http://ipgktarpengajiansosial.blogspot.com/2011/04/implikasi-perkembangan-kognitif-dan.html
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http://whatta.ipgmksm.edu.my/?p=71
http://treebuilder.blogspot.com/2011/01/teori-perkembangan-kognitif-dan-bahasa.html
http://treebuilder.blogspot.com/2011/01/teori-teori-yang-dikemukakan-oleh.html
http://aiman-khairul.blogspot.com/2010/03/pada-dasarnya-seluruh-manusia-belajar.html
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http://bmp6103.blogspot.com/2009/02/pemerolehan-bahasa.html
http://tisna2008.wordpress.com/2009/05/26/perkembangan-sosial-dan-bahasa-remaja/
http://chenonnlife.blogspot.com/2009/02/implikasi-teori-teori-pembelajaran.html
http://djavanesia.wordpress.com/2009/03/05/perkembangan-masa-remaja-adolescence/
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http://10017sra.blogspot.com/2011/02/perkembangan-kognitif-dan-bahasa-dalam.html
http://eprints.utm.my/6258/1/2.pdf
http://www.docstoc.com/docs/56670348/perkembangan-kanak-kanak
http://www.scribd.com/eviey91/d/52182534-my-ISL
http://treebuilder.blogspot.com/2011/01/teori-perkembangan-kognitif-dan-bahasa.html