Objectives: The present study has done with purpose of survey the reasons of methadone maintenance therapy drop out in clients of Iranian National Center for Addiction Studies (INCAS). Method: In a qualitative study, sixteen clients underwent face-to-face deep semistructured interviews which continued until informational saturation. The interviews were written and studied by inductive-deductive...

the purpose of this study is to investigate the relationships between teachers’ immediacy behaviors and iranian students’ willingness to talk in english classes. analysis of the results from willingness to talk scale represents a relatively high level of willingness to talk in english classrooms among iranian language learners. the total mean score of students’ willingness to talk was 66.3 ou...