iv abstract this study examined the linguistic behaviors of two iranian efl teachers each of them teaching learners of two similar proficiency levels, a beginner level and an intermediate level, to investigate the relationship between the learners proficiency levels and the amounts and purposes for l1 use by the two teachers. the study was carried out to investigate whether there were differe...

Background and Aims: Nowadays, arbitrary drug use is one of the most important problems in the world, including Iran. Due to the harmful effects of drug abuse, this study aimed to assess the cause of arbitrary use of drugs and anti-marketing strategies for drug use among Referrals to medical centers of social security organization in Ardabil. Methods: This is an applied, objective and a qualita...

The present study is accomplished with the aim of identification of the managerial behavior components for formulate of model for Iran's higher education system, in qualitative type and in grounded theory method- Strauss and Corbin's objectivist approach by appling paradigmatic logic. By using theoretical sampling method, 38 participating people in the study who were expert in relation with the...