摘要：This study aims at investigating some possible causes for the problems concerning teacher-student(s) interaction in the language classroom. An action research project was developed in a public school in Goiânia, Brazil. The results showed that the changes in the turn-taking system proposed by the researcher have effectively improved teacher-student(s) interaction in the classroom.
关键词：action research, foreign language learning;conversational analysis;pesquisa ação, aprendizagem de línguas, análise conversacional
