-The research aimed to identify the common language mistakes in Academic Writing among the Researchers of the Faculty of Education. The sample consists of 50 (Pre-Master) students at the Faculty of Education in New Valley Governorate. The descriptive approach and semi-experiment were used to achieve aims of the research. The tools of the research were; a questionnaire for academic writing skills and a questionnaire of common language mistakes prepared by the researcher and an analytical of some researches .The results of the current research were a list of academic skills and a list of common mistakes in academic writing in the light of the point of view of stuff members in the faculty of education . The study highlighted the importance of using a suggested recommendation to treat the common mistakes among the researchers when they write their scientific researches