“三课活动”是构建校本教研、校本培训机制的良好载体,通过“三课活动”这一载体,大力开展以教师为研究主体,以解决发生在学校现场的教学活动为主的教研活动,帮助教师自觉主动地致力于探索和解决自身教学实际中的教学问题,提高教师的研究能力,促进教师的专业发展,从而达到改进教学实践和提高教学质量的目的。 “Three Lessons Activities ” is a good carrier to build school-based teaching and research, school-based training mechanism, through the “Three Lessons Activities ” carrier, vigorously carry out the teacher as the main research, to solve the teaching activities occurred in the school scene Of teaching and research activities to help teachers consciously and actively committed to exploring and solving their teaching problems in teaching practice, improve the research capacity of teachers and promote the professional development of teachers, so as to achieve the purpose of improving teaching practice and improve teaching quality.