The Technology, Pedagogy and Content Knowledge model or TPACK for short has been around for some time. It builds upon the work of Lee Shulman and extends his idea of Pedagogical Content Knowledge. Matthew Koehler and Punya Mishra expand upon this in much more detail on their site http://tpack.org and on the site there are lot of links to other scholarly articles related to this topic.
In my work, I’ve been trying to apply these three things in order to bring about use of technology in lessons that doesn’t dictate that technology is at the heart of everything we do but there as something which will enhance the PCK (Pedagogical Content Knowledge) based learning that is happening.
Read more at: http://ictevangelist.com/technological-pedagogical-and-content-knowledge/