摘要:AbstractLiteracy Movement Organization of IRAN (lMOI) after the Revolution (1979) was responsible for literacy. After the decade by a significant number of new litterers return back to the classes again. It seemed to have lost the ability to read and write. This organization tried to investigate the social causes of this forgetfulness literacy. In this national survey we were selected 1056 samples using the Cochran formula with 2% error rate. The populations of new litterers were about 10 millions. We use multistage random sampling, and we were selected our samples from all 27 provinces of IRAN. The same test provided for both level preliminary and complementary of new litterers. By comparing the new scores with the scores of documents were obtained showed forgetfulness rate. The results of the research showed the traditional conventional methods, regardless of social circumstance, functional literacy and social awareness (Paulo Freer), the first method has been used in IRAN. In this study 14% of new litterers again return back to the classroom and were obtained new documents. gender, age, province development level and other factors associated with rates of return back to illiteracy.The research findings are to appear, the functional and professional literacy methods are more suitable for IRAN