干预训练对儿童掌握遗传知识的作用

The Effects of Intervention on Children’s Understanding of Inheritance

引入干预训练法探讨儿童的遗传概念的发展开辟了儿童朴素生物学认知领域研究的新方向。文章从干预内容（关于遗传的事实性知识与概念重组）和形式（讲授与同伴互动）两个方面报告了近些年有关干预训练影响儿童对遗传知识掌握的研究进展，并从不同干预内容和形式以及被试年龄选取的适当性三个方面，深入分析了以往各种干预方法效果差异的原因，最后提出未来的研究应致力于改进干预训练内容、探索儿童遗传概念获得的最佳时期和发展的快速期，强化儿童遗传认知的研究与幼儿生物科学启蒙教育之间的联系。

Intervention method is produced to be a new trend in probing into children’s concept of biological inheritance. Based on the recent studies about children’s understanding of inheritance， this article reported the influences of intervention from contents (factual knowledge & conceptual reorganization) and training forms (instruction & interaction) and the discrepant reasons from which was deeply analyzed in the dimension of intervention contents， forms and the propriety of participants-choosing. The future researches are supposed to aim at improving the intervention content， exploring the rapid developmental period in which children acquiring the inheritance concepts， and consolidating the tie between the researches about children’ s understanding of inheritance and illuminative education of scientific biology.