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实行互动共享的开放式的数学实践活动,能为学生提供进行创新的环境和实践能力得以实现的空间。互动共享教学模式下的数学实践活动,为教学提供了研究的平台和探究的机会。在开放型的数学实践活动中,要求学生主动参与多向思维,通过不同角度的探索,自己去获取、巩固和深化知识,并在参与过程中发展思维,形成能力。师生在这种环境中共同感受获取知识的过程,共同分享获得知识的喜悦。下面,笔者以自编的数学实践活动“爸爸的装潢公司”一课为例,谈谈课堂教学过程中的互动共享。
Implementing interactive, open-ended mathematical practices can provide students room to innovate in the environment and in practice. Interact and share the mathematical practice under the teaching mode, which provides a platform for research and exploration. In open-ended mathematics practice, students are required to actively participate in multi-directional thinking and acquire, consolidate and deepen their knowledge through different angles of exploration, and develop their thinking and ability in the process of participation. In this environment, teachers and students share the process of acquiring knowledge and share the joy of acquiring knowledge. The following, the author with his own practice of mathematics activities “Dad’s decorating company ” class as an example, talk about the process of classroom teaching interactive sharing.