TY - JOUR AU - hosizadeh, fateme AU - Rastegarpour, Hassan AU - Mohammadhasni, Nasrin AU - salimi, sasan TI - The impact of educational multimedia design based on the principles of cognitive load on learning, remember and educational progress motivation in math lesson JO - Information and Communication Technology in Educational Sciences VL - 10 IS - 38 SP - 5 EP - 25 PY - 2019 DO - ER -