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随着新课程改革的不断深入,数学课堂有了新的变化,教师都乐于去创设情境开展教学,这确实给课堂教学带来了勃勃生机。然而,有些课创设的问题情境复杂、牵强附会,学生不能捕捉有效的信息,致使课堂教学流程舒缓有余而紧凑不足,教学效率不高。所以,教师在创设情境时,一定要考虑到情境创设的有效性。那么,如何创设有效的情境呢?
With the deepening of the new curriculum reform, new changes have taken place in the mathematics classroom, teachers are willing to create situations to teach, which really brings vitality to classroom teaching. However, the problems created in some classes are complicated and far-fetched, and students can not capture effective information. As a result, the teaching process in the classroom is more relaxed and less compact, and the teaching efficiency is not high. Therefore, teachers in creating the situation, we must take into account the effectiveness of situational creation. So, how to create an effective situation?