Schmidt, D. A., Baran, E., Thompson, A. D., Koehler, M., Mishra, P., & Shin, T. (2009). Technological Pedagogical Content Knowledge (TPACK): The Development and Validation of an Assessment Instrument for Preservice Teachers. Journal of Research and Technology in Education, 42, 123-149.

http://punya.educ.msu.edu/publications/schmidt-et.al.2010.pdf

http://dx.doi.org/10.1080/15391523.2009.10782544

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