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在由实数集转入到复数集的学习中,防止和克服负迁移,是复数一章教学应着重注意的一个问题。深入钻研教材,细致了解学生的认知实际正确认识实数与复数的关系,消除实数对复数负迁移造成的干扰,可使学生正确掌握复数的概念、性质和应用,也对整个中学数系的演变和扩充获得更加全面和深刻的认识。 一、实数对复数负迁移的种种表现
In the study of moving from a real number set to a plural set, preventing and overcoming negative transfer is a problem that should be paid attention to in the plural chapter teaching. In-depth study of teaching materials, careful understanding of students’ understanding of the actual and correct understanding of the relationship between real numbers and plural numbers, eliminating the interference of real numbers on the negative transfer of complex numbers, enabling students to correctly grasp the concept, nature and application of plural numbers, but also the evolution of the entire high school number system. And expand to gain a more comprehensive and profound understanding. First, the performance of real numbers on the negative transfer of complex numbers