AU - الختاتنة، ميسون كريم فلاح AB - The study aimed at shed light on the reality of the practice of blended teaching of science in the first grades of schools, and to identify its impact on improving the level of education achievement among the first grade students in science. The study followed the semi-experimental method. An attainment test was applied on two groups of first grade students in science subject, the first group taught in the usual teaching method and the second group was taught using blended teaching method. The study found that blended teaching was effective in improving the level of achievement of the first grade students in the science, where there were significant differences for in improving of the experimental group, which was taught in a blended learning method In the light of the results, the researcher recommended the need to provide the appropriate environment for blended teaching in order to improve the educational outcomes and the level of educational attainment of the first grade students in science by providing educational programs and applications for education. (Published abstract) http://search.shamaa.org/abstract_en.gif OP - ص ص. 517-534 T1 - فاعلية استخدام التعليم المدمج في تدريس العلوم في مستوى تحصيل تلاميذ الصفوف الأولى بالمرحلة الابتدائية بمحافظة الكرك [مقال] UL - http://search.shamaa.org/PDF/Articles/EGBahtht/BahthtNo19P8Y2018/bahtht_2018-n19-p8_517-534.pdf النص الكامل (PDF) 1 http://search.shamaa.org/fulltext.gif