Is it possible for action researchers to play teachers' role and conduct action research studies, even if, they are not experienced teachers? For example, a teacher in his/her research classes finds that EFL learners have trouble paraphrasing and plagiarism avoiding, she/he is about to solve the problem and asks one of the learners to play the teachers' role and administer some specific tasks in the class. The student uses the opportunity and selects the problem as a topic for doing a thesis in this issue. In other words, the student uses the teacher's experiences, but, she/he is not experienced enough. The teacher also plays the role of supervisor to help the student conduct the action research methodology. Any idea or suggestion would be appreciated.