支架式教学在对数函数解题教学中的应用研究

Research on the Application of Scaffolding Teaching in Problem-solving Teaching of Logarithmic Function

新课标对高中数学的教学提出了新要求,传统解题教学模式已难以适应教学现状。支架式教学模式符合课程标准提出的要求,将复杂的综合题进行了逐步分解,提高了学生在解题过程中的学习自主性,使学生能逐渐理解综合题中“题中之题”的本质,进一步通过独立探索达到知识建构的目的。以对数函数的解题教学为例,进行建构主义学习理论下支架式教学模式在解题教学中的应用研究,教学实施中应关注学生的学习心向,利用“最近发展区”的动态性搭建支架。

With an advanced requirement put forward by the new curriculum standard,traditional problem-solving teaching methods have been difficult to adapt to the current situation under the high school mathematics teaching.Based on the problem-solving teaching of logarithm function,this paper constructs the application of scaffolding teaching in problem-solving teaching under constructivism learning theory,which points out that the learning orientation of students should be paid attention to in the implementation of teaching and build the scaffolding using the dynamic characteristics of the“zone of proximal development”.