AU - الغامدي، سعيد عبد الله جار الله AU - حسن، ربيع شعبان AU - رجب، محمد حسن AB - The current research applied two infographics design strategies (Simplify/Multiple Dimensions) on a random sample of the Third grade male Students of Intermediate stage in Gurayat city, Saudi Arabia. This sample was consisted of 105 students, divided into two experimental groups and one control group. The aim was to examine the effectiveness of the infographics and determine the best design strategy of it, in terms of its impact of scientific concepts acquisition and developing the visual thinking. Therefore, the researchers prepared and used the scientific concepts test and the visual thinking test. Results showed that: first, the superiority of the two experimental groups compared with the control group in each of the test of scientific concepts and the test of visual thinking. Second the superiority of the first experimental group, which studied by the simplify design strategy of infographics compared with the second experimental group, which studied by the multiple dimensions design strategy of infographics. The research recommended the importance of using infographics in teaching especially which simplify strategy designed. (Published abstract) http://search.shamaa.org/abstract_en.gif OP - ص ص. 405-435 T1 - فاعلیة استراتیجیتي تصمیم الرسوم المعلوماتیة (التبسیط / تعدد الأبعاد) في اکتساب المفاهیم العلمیة وتنمیة التفكیر البصري لدى طلاب الصف الثالث المتوسط بالمملكة العربیة السعودیة [مقال] UL - http://search.shamaa.org/PDF/Articles/EGAsep/AsepNo68P2Y2015/asep_2015_n68-p2_405-435.pdf النص الكامل (PDF) 1 http://search.shamaa.org/fulltext.gif