一、创设恰当的问题情境,促使学生能够主动参与心理学上的很多研究已经充分证明,恰当的问题情境有利于提高学生的学习兴趣,推动学生积极主动参与。教学过程中,教师要想方设法吸引学生投入到教学情境中,例如可以构建动画情境、生活情境、游戏情境等,使学生能够把握问题的所在,进而能够主动思考,主动探究如何解决问题。以“画圆”这部分教学为例,教师提出问题:“哪位同学可以利用一支粉笔徒手完成画圆?”其中有两位学生非常自信地走上讲台,但是最后却没 First, to create the appropriate problem situations, to promote students to take part in many studies on psychology has been fully proved that the appropriate problem situations help to improve students’ interest in learning and promote students to take the initiative to participate. During the teaching process, teachers should find ways to attract students to engage in teaching situations. For example, they can construct animation situations, life situations and game situations so that students can grasp the problem and take the initiative to think and take the initiative to explore how to solve the problem. Take “painting a circle” as an example. The teacher asks: “Which students can use a piece of chalk to finish the painting?” "Two of them went to the podium with confidence, but in the end they did not