AU - الغريب، محمود صلاح محمود AU - عبد السلام، عبد السلام مصطفى AU - عبد الحميد، عبد العزيز طلبة AB - The purpose of this research study was to investigate the effects of electronic strategy based on the integration of some cognitive theories on students achievement and thinking skills in chemistry., The participants in this study involved the 1st grade students at Abd Elhamed Ali Secondary School (N= 64 students), randomized into 2 groups: control group (N=32 students), and experimental group (N=32 students). Data were collected using a pre and post academic achievement and thinking skills test., It was found that:-There is a statistically significant difference between the grades averages of control group students and experimental group students in the post-test of academic acheivement, and this is for experimental group.-There is a statistically significant difference between the grades averages of control group students and experimental group students in the post-test of thinking skills, and this is for experimental group. (Published abstract) http://search.shamaa.org/abstract_en.gif OP - ص ص. 115-134 T1 - إستراتیجیة مقترحة للتعلم الإلكتروني في ضوء بعض النظریات المعرفیة لتنمیة التحصیل وبعض مهارات التفكیر في مادة الكیمیاء لدى طلاب المرحلة الثانویة [مقال] UL - http://search.shamaa.org/PDF/Articles/EGAsep/AsepNo64Y2015/asep_2015_n64_115-134.pdf النص الكامل (PDF) 1 http://search.shamaa.org/fulltext.gif