关于儿童内包量概念发展的研究

The Research Concerning Children's Development of Intensive Quantity Conception

自从Piaget等人提出对时概念的守恒性进行研究以来，对儿童比例概念形成的研究就成了儿童概念形成研究的一个热点，并积累了比较丰富的实验成果，提出了许多新的研究课题。近来，国外一些研究者又提出了对内包量概念进行研究。本文试就国内外关于内包量概念研究的主要取向、研究的一些新进展、内包量概念形成的实质等作一综合的介绍。

Since piaget put forward the research into consistency of conception, the research into formation ofChilddren's proportionally conception has become a hot point in research into fornation of Children's conception.Much experimental accomplishment has been accumulated. Recently,some foreign researchers put forward the re-search into intensive quantity conception.In this article we will try to synthetically introduce the main direction ofresearch into intensive quantity conception in and out of our county;Some new development of this research andthe essence of the formation of intensive quantity conception.