青岛版小学数学三年级上册《认识周长》教学反思.doc

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1、青岛版小学数学三年级上册认识周长教学反思青岛版小学数学三年级上册认识周长教学反思认识周长教学反思在设计认识这节课时，先让学生独立思考，然后小组合作，大胆猜想周长可能与什么有关，再引导学生通过实际测量计算几个大小不等的物体的周长，使学生初步建立周长的思维，再让学生在动手操作、测量、观察和讨论中经历认识周长的全过程，充分发挥学生学习的主体性，激发学生学习数学的兴趣。下面，从以下几点反思本节课的教学。 1、授人以鱼，不如授人以渔 认识周长是小学阶段掌握图形周长知识的基础，此时学生已有长方形、正方形的图形概念，学生已有能力自己去研究这部分知识。所以在引入部分，我设计了既能激发学生兴趣，又为认识周长打下

2、伏笔的环节。为学生认识周长指明方向。这种研究方法对认识周长非常有效，对发现其他知识也有效，这节课不单是传授知识，更重要的是传授学习方法 。 2、层层深入，突破难点 本节课有两个难点：体会什么是周长？是否能正确计算周长？我采用了逐一突破的方法，层层深入。通过讨论、激发兴趣的方法使学生体会周长的含义，让学生分组讨论周长的计算方法等。3、充分发挥合作意识 现代人必备的素质之一是合作精神，因此本节课多次让学生合作去发现、解决问题，同时我及时给予帮助指导。不仅让学生学会合作，而且让学生在合作中提高效率。4、努力方向 上课中发现学生的动手能力较弱，操作时动作慢并较僵硬，这说明在平时的课堂中缺乏这方面的培养

3、和训练。我想在以后的教学中应尽可能创造条件，培养学生的动手能力。教师的基本素质有待提高，如教学语言不够生动活泼，板书不够工整、漂亮，在教学设计上还能再加以创新，更好地调动学生的学习激情。结束语！祝大家学到有用的知识，提升自己的能力，实现自己的梦想，踏踏实实干好每一件事，为美好的明天而努力！16.sf0cw09ixfr7un88i,t04w3lnheb4,fnfxu5zok3n4vwa8q5zbddmayr,clzqnued5abtmxd,xlyb49u49sxy,736vvnvbttq1xugm,nbl928dl,f9f2yu279u3ffcc11tg49kmdjjw21jc,3x3ss4v2

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