非正式学习环境中幼儿的自发数量聚焦

大量从“能力”角度来探讨个体早期数学发展的研究仅专注于儿童早期的数学知识和技能, 而忽略了可能与儿童早期数学能力相关的方面。近年来, 数学认知发展研究者逐渐开始关注自发数量聚焦(Spontaneous focusing on numerosity, SFON), 即个体对环境中数量相关信息自发注意的认知倾向。SFON被视为其他数学聚焦倾向概念的基础, 但与自发数字聚焦(SAN)、自发阿拉伯数字聚焦(SFONS)和自发数量关系聚焦(SFOR)之间的联系仍需进一步明晰。作为数学表现的领域特异预测因子, 个体SFON的发展轨迹和作用机制是当前研究的重点所在。未来可从数学动机、数学焦虑等角度进一步探讨SFON的作用机制, 改良与创新SFON测量工具, 同时需深入推进家庭和学校场合的SFON干预研究。

Spontaneous focusing on numerosity (SFON) of children in informal learning environment

A large number of studies take an “ability” perspective on children’s early mathematical development. They mainly concentrated on children’s early mathematical knowledge and skills, thereby ignoring other possibly relevant aspects of young children’s early mathematical competence. This study focuses on spontaneous focusing on numerosity (SFON), which is a tendency of individuals to spontaneously pay attention to numerosity-related information in the environment. SFON is likely to be the basis for most other mathematical focusing tendencies, but its association with spontaneous attention to a number (SAN), spontaneously focusing on arabic number symbols (SFONS), and spontaneous focusing on quantitative relations (SFOR) remains to be clarified. As one of domain-specific predictors of mathematical performance, the development trajectory and mechanism of SFON should be paid in future research. The mechanism of SFON may be explored from mathematical motivation and math anxiety, and the measurement of SFON should be improved and innovated. Meanwhile, the research on educational intervention of SFON also should be promoted.