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在实际的数学教学过程中,有许多的操作活动,学生只是根据教师的示范动作或教材的示意图模仿,或者在设定的步骤下进行操作。这样的操作,虽然可以快速地掌握要领,达到预期的效果,但没有多少思维的成分,同时也就失去了探索的价值。学生往往是“知其然,而不知其所以然”,更谈不上创新。长此以往,怎能培养出具有创新意识的人才呢?那么,怎样才能让学生有效的操作,拓展主动探索的空间,从而真正达到发展思维、培养创新意识的目的呢?对此,我着重从以下几方面进行尝试。
In the actual teaching of mathematics, there are many operational activities, students just imitate the teacher’s demonstration action or the schematic diagram of the teaching material, or operate under the set steps. This operation, although you can quickly grasp the essentials, to achieve the desired effect, but not much thinking component, but also lost the value of exploration. Students tend to “know the truth, but I do not know why,” let alone innovation. In the long run, how can we cultivate talents with innovative ideas? Then, how can we enable students to operate effectively and expand the space for active exploration so as to achieve the goal of developing and thinking innovatively? In this regard, I will focus on the following aspects Try.