TPACK is a technology integration model that considers not just a teacher's use of technology, but also their pedagogical and content knowledge (T-Technology, P-Pedagogy, C-Content)
TPACK.org - The home on the web for the TPACK model
Inside the Classroom, Outside the Box - How do I integrate the TPACK model in my classroom?
Want to evaluate where you stand with regard to the TPACK model? Check out this handy diagram!