摘要：In this study, we investigated the socio-economical and cultural factors on development in Dehloran (West south of Illam). The population selected for this study was 63000 based on the statistics of population published in Dehloran in the year 2006. The method used is simple random sampling and Kokran formula with sample size of 400 persons. The study is a measuring- descriptive research and we used the following: questionnaire, interview, and library, indexing of present resources, contexts and getting information from internet. Recent study has been performed to investigate protective factors of development within 7 assumptions (lack of industrial centers, racial prejudice, and lack of high quality of higher educational centers, season phenomenon, reputation massacres, unemployment and lack of investigating motivations). For analyzing of data, descriptive statistics is used and for testing statistics we use Kai Echoer test and Pearson and Spearman correlation coefficient to rely on analysis with reliability more than 0.99%. In regression analysis, the value of multilateral will be 0.63.
关键词：Development; Dehloran; barriers of development " />
