AU - Al Khamis, Zahra Abdulelah OP - pp. 573-596 T1 - Curriculum and advanced instructional design : differentiated instruction in terms of process and product [Article] UL - http://search.shamaa.org/PDF/Articles/EGBahtht/BahthtNo19P6Y2018/bahtht_2018-n19-p6_573-596_eng.pdf Full text (PDF) 1 http://search.shamaa.org/fulltext.gif