基于多元表征发展代数思维的教学模式研究

The Teaching Model Based on Multi-Representations about Development of Junior Algebraic Thinking

代数思维学习是国际中小学数学教育的主要任务.代数思维发展源于代数思维的工具掌握与其载体的内容训练,在于多元表征学习.代数思维的多元表征教学,可以促使学生理解代数知识和解决问题,由此建构"基于多元表征发展代数思维的教学模式".

The algebraic thinking learning becomes into the primary mission in elementary and middle school mathematics education around the world.The development of algebraic thinking lies in grasping to algebraic thinking tool and training to algebraic thinking carrier content,and developing in multi-representations.The teaching based on multi-representations can help with algebraic understanding and problem-solving to students.It produces the teaching model based on multi-representations about development of junior algebraic thinking.