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效率是上好一堂课的最根本的标准,优秀的教学课应以“效”为准,因此,我们教师需要以一种冷静的眼光来审视课改,课堂教学也应从丰富多彩的热闹形式回归到讲求实效性上来。一“、情境创设”要有效《数学课程标准》强调:“要让学生在现实情境中体验和理解数学。”但是,现实教学中有些教师对“情境”的创设过分强调和追求。前不久,我看到了这样一则案例。教师创设了《西游记》的情境,将三步计算融入唐僧师徒对话中,用妖怪举起一妖牌
Efficiency is the most fundamental standard for a good class, excellent teaching should be based on “efficiency ”, therefore, we need to look at the curriculum reform with a calm vision, classroom teaching should also be from the colorful lively Form return to the emphasis on practical results. In order to allow students to experience and understand math in real situations, some teachers in the real teaching place undue emphasis on the creation of a “situation” And the pursuit. Not long ago, I saw such a case. Teachers created the “journey to the west” situation, the three-step calculation into the dialogue between monks and mentors, monsters lifted with a monster