通过在小学数学教学中引入心理学理论,了解小学生的思维特征、智力特征和记忆力特征等学习特征,引导和帮助学生掌握相关的数学原理、计算发展以及求解思路和规律,提升学生的数学学习效果。本文基于心理学理论和小学数学教材,着重探讨了其在计算法则教学中的具体应用对策。 Through the introduction of psychology theory in elementary mathematics teaching, we can understand the learning characteristics of pupils 'thinking features, intellectual features and memory features, and guide and help students master the relevant mathematical principles, calculate the development and solving ideas and rules, and enhance the students' mathematical learning effects . Based on the theory of psychology and primary school mathematics teaching materials, this article focuses on the concrete application countermeasures in the teaching of calculating law.