2) computational estimation competence
估算能力
1.
Using a general concept framework about children s cognitive strategy developed by Lemaire & Siegler (1995) and self-made materials, this paper investigated 210 sixth grader s computational estimation competence of primary school.
借鉴Lemaire与Siegler提出的儿童认知策略的一般概念框架 ,运用自编的估算题目对 2 10名小学六年级儿童的估算能力进行了初步分析。
3) numerosity estimation
数量估算
1.
The purpose of this study was to investigate the developmental characteristics in young children s numerosity estimation and number sense, and the relationship among children s numerosity estimation abilities, number sense development, and cardinal number concept ability.
本研究的目的是考查3—6岁学前儿童的数量估算能力和数感发展的状况和年龄特点；3—6岁学前儿童的数概念发展，数感发展和数量估算能力三者的相互关系。
4) Order of Magnitude Estimate
数量级估算
5) machinery capability estimation
机械能力估算
6) estimate of capacity of carring
承载能力估算
补充资料：数量
1.事物的多少和长短。 2.指事物的多少。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条