摘要：This survey aims at the trainings of chemistry according to analyzing the experiences of student-teachers of their internship in Farhangian University. Initially we examine teaching methodology in three successful countries in these studies and then we move into chemistry teaching condition in Iran and the barriers to cognitive tools were identified such as conceptual plans. Our research population is composed of documents regarding chemistry and sciences curricula in Iran and other countries, reported of memorandums made by students in their internship and the results of international test of Teems. Data collecting tools are explanatory forms of chemistry teaching course authors and also students who were attending the school at least once a week and observation and interviews made with teachers and student. Findings showed that the most common teaching methods of presenting chemistry in Iran is lecturing and monologue discussions while in other countries which were successful in teaching sciences and chemistry the student-oriented and active methods were used and the obstacles to active methods of teaching in addition to the teacher are the lack of required equipment’s, the huge volume of educational books, assessment methods and scoring system
关键词：methodology; experimental sciences; chemistry; conceptual plan
