TY - JOUR AU - Drvishi, Ali AU - Mirhashemi, Malek AU - Nazeni, Fatah TI - A Conceptual Model of Pedagogical Roles of Information and Communication Technology (ICT) in Education JO - Research in Curriculum Planning VL - 3 IS - 10 SP - 81 EP - 104 PY - 2006 DO - ER -