Future teachers of education are Current students that  focus on the development of teacher knowledge in the field of theory and practice in practicum as an important part of the teacher training program. One of the effective factors in the pre-service programs is schools coach, The study seeks it. The reserch method used in this study was qualitative method and was of phenomenological type. And focuses on four participants, among 22 cases. Participants are 91-92 students have completed 3 practicum. The data is collected through semi-structured interviews and participant observation. As well as semi-structured interviews were done with their mentors. Data through Strauss and Corbin analysis were categorized. The data shows that coach can develop their competence as the greatest intervention in the professional world, Sometimes that role as coach is show As an imitation, or as a joint  exprementation and sometimes in the form of hall of mirrors.

This purpose of this study was offering a systematic review and a meta-synthesis of the theoretical patterns and studies conducted with the aim of contrasting and comparing teacher training in Iran and worldwide. The approach used in this study included discretional qualitative research synthesis which was fulfilled through content analysis and meta-synthesis. The total corpus for this study included studies, books, and theses conducted with contrastive goals in the field of teacher training in Iran and abroad during 2000 and 2017. The sample corpus included more than 10 books on contrastive education that was published in the past 15 years in Iran, 3 books in English, 35 studies, theses, and research in Persian and English. A conceptual framework was then formed based on the results for contrasting the teacher training systems which included 3 main aspects: a comprehensive program of education, social patterns and economic patterns.