HAMADA H. The pedagogical task of designing and developing language teaching materials is a consequent implementation of a language course. Language teachers should be involved in this task by taking into account learning objectives, information processing stage. م.ع.ا [انترنت]. 1 يونيو، 2007 [وثق 7 يوليو، 2025];18(1):45-60. موجود في: http://conferences.umc.edu.dz/h/article/view/816