近年来,随着课程改革的深入推进,人们更加关注教学的有效性问题。很多教师在教学实践中,经过反复探索,逐渐摸索出了一些切合实际而又行之有效的教改路子。但我认为,要实现有效教学,即切实提高教学效果,就离不开有效的教研。一、高质量的集体备课是有效教学的保障首先,要始终坚持以年级组为单位的同学科老师的集体备课制度。集体备课必须做到“三定”、“三备”、“四统一”。“三定”即“定时间”、“定内容”、“定中心发言人”;“三备”即“备教材、备学生、备教法”;“四统一”就是“统一教学目标”、“统一重点难点”、“统一教学进度”、“统一作业练习”。集体备课每周至少进行一次,除规定时间外,还要把功夫下在平时,把工作做在课前,把问题解决 In recent years, with the deepening of curriculum reform, people pay more attention to the effectiveness of teaching. Many teachers in teaching practice, after repeated exploration, gradually fumble out some realistic but effective education reform. However, I think that to achieve effective teaching, that is, to effectively improve teaching effectiveness, we can not do without effective teaching and research. First, the high quality of collective lesson planning is the guarantee of effective teaching First of all, we must always adhere to the grade group as a unit of classmates collective lesson planning system. Collective lesson preparation must be “three fixed ”, “three prepared ”, “four unified ”. “Three fixed ” that is, “set time ”, “set content ”, “set center spokesman ”; “three equipment ” that “prepare teaching material, prepare students, ; ”Four unities “ is ”unified teaching goal “, ”unified key points “, ”unified teaching progress “, ”unified homework ". Collective lesson preparation at least once a week, in addition to the stipulated time, but also under the usual effort, do the work in front of the class to solve the problem