警惕数学脆弱知识综合征

A Study of Mathematics Fragile Knowledge Syndrome

脆弱知识综合征是一种儿童学习不到位的现象,具体表现为三种知识学习结果:惰性知识、幼稚知识和模式化知识。引起数学脆弱知识综合征的因素主要包括环境因素、心理因素和认知因素,数学脆弱知识综合征会导致儿童数学学习出现知识、结构和运用方面的缺陷。通过开展有意义学习、大胆质疑问难、探究核心问题、置身真实境域,深度把握数学知识,系统建构数学知识,准确理解数学知识,学会运用数学知识,从而消除数学脆弱知识综合征。

“Fragile knowledge syndrome” is a phenomenon of children’s inadequate learning which mainly includes inert knowledge, childish knowledge and stereotyped knowledge, the main causes of which contain the factors of environment, psychology and children’s cognition. Such syndrome may lead to the defects of knowledge, structure and application in children’s mathematics learning. To eliminate the syndrome, teachers need to conduct meaningful learning and help students bravely ask puzzling question and explore the core problems in the authentic contexts. Meanwhile, teachers should help students deeply grasp, systematically construct, accurately understand, and learn to apply mathematics knowledge.