TY - JOUR TI - What is technological pedagogical content knowledge (TPACK)? AU - Koehler, Matthew J. AU - Mishra, Punya AU - Cain, William T2 - Journal of education DA - 2013/// PY - 2013 DO - 10.1177/002205741319300303 DP - Google Scholar VL - 193 IS - 3 SP - 13 EP - 19 ER -