AU - خاشع، رجاء عبد الرحيم AB - Pure science has a high position among Arabic sciences, so it is needed to memorize the language and the integrity of their structure from error. It is an indispensable science, whether in the linguistic lesson, or in the morphological lesson in particular, because it is the balance of Arabic and in it the origins of the words of the Arabs are known from the appendices on it, so the need is urgent to Knowing this art, because science needs it and adopts it. So, it is necessary to hold a science except for the money and its medium, and its beacon will only rise and its base. The problem of this research lies in diagnosing the difficulty of the course of pure science for students of the third intermediate student, as the difficulty lies in (the new topic, the material requires focus and accuracy from the student, the difficulty of understanding some of the vocabulary of the book, and it was collected on the topics of the tripartite chapters, sources, number and proportions). The following: What are the difficulties that you face in your teaching about the topics of pure science decided for the middle third grade students? The research was limited to teachers of Arabic language teachers for the third intermediate grade in (12) schools from the Directorate of Education in Baghdad / Al-Karkh 2. The research community consists of (12) schools from the Directorate of Education in Baghdad / Al-Karkh2. The sample of the study reached (2) teachers and (11) teachers from the Directorate of Education of Baghdad / Al-Karkh 2, they were randomized. The researcher adopted the questionnaire as a major tool for her research. The following statistical methods were used: 1) Weighted mean. 2) Weight percentage. (Published abstract) http://search.shamaa.org/abstract_en.gif OP - ص ص. 379-405 T1 - صعوبات تعلم الصرف لدى طلبة الثالث المتوسط من وجهة نظر مدرسي المادة [مقال] UL - https://www.iasj.net/iasj/pdf/905064cdcd09f023 النص الكامل (PDF) 1 http://search.shamaa.org/fulltext.gif