Intermixed with the development of a number sense is the development of an ability to count.
与数字感的发展相结合的是计数能力的发展。
Associating a number as one of the qualities of a specific object is a great hindrance to the development of a true number sense.
把数字和一个具体物品的一种属性联系起来,是形成真正的数感的一大障碍。
Meaning that number sense correlated with basic math skills, even in pre-schoolers.
由此得出,数字意识和基本数学能力有关,在还没上学的小孩子身上就能反映出来。
Researchers gave 200 four-year-olds tests of number sense, which is the ability to guess quantities without counting.
研究人员对200名4岁儿童进行了数字意识测试。所谓数字意识就是指猜数量的能力。
In other words, some children looked like they had better number sense simply because they had better maths instruction.
就是说,一些孩子因为接受了更好的数学指导而拥有了更好的数字感。
Dr Melissa Libertus, who led the study, said: "Previous studies testing older children left open the possibility that maths lessons determined number sense."
领导这项研究的蒙丽莎•里伯途斯说:“先前针对年纪更大的孩子做的研究让人们认为数学训练更有可能决定数字感。”
Unlike those studies, this one shows that the link between number sense and maths ability is already present before the beginning of formal maths instruction.
与先前的研究不同,此次结果表明,在儿童接受正式的数学教育之前,他们的数字感和数学才能已经建立了联系。
Based on the research of children's computational estimation, the paper draw a conclusion: Number sense depends on computational estimation to some extent.
基于对六年级儿童的估算能力进行的调查分析,本研究得到这样的初步结论:数感只是在一定程度上依赖于估算。
With the development of the number sense, students could have a deeper understanding of number concept and their manipulation skills could be further enhanced.
建立数感也有利于学生深入理解数概念,形成数学运算技能。
Past research has associated number sense with math ability in older children, but the Libertus and her team's study involved 200 younger children with an average age of 4.
早前的研究对象是年龄较大儿童的数学能力与数觉的关系,但里柏图斯的研究团队对象则是200名平均年龄仅4岁的低龄儿童。
The researchers hope their findings will be a jumping point for a deeper look into whether training can help kids improve their number sense, and hence their math performance.
研究者们希望他们的研究结果能成为一个跨越点,帮助人们更深入地调查了解能否通过训练来提高数觉从而提高数学成绩。
Our results show that individual differences in achievement in school mathematics are related to individual differences in the acuity of an evolutionarily ancient, unlearned approximate number sense.
我们的研究结果显示:儿童在学校里的数学成绩与这种进化中产生的、近似的数字感的精确性存在相关。
In a similar sense, the ever increasing number of online conversations may be disrupted by misinterpretations and anxiety that are produced by insuperable delays in the Internet connection.
同样地,越来越多的在线对话可能会被互联网连接上无法克服的延迟问题所造成的误解和焦虑所打断。
A sense of number even helps keep the peace.
数字感甚至有助于维持和平。
I try to keep all my designs limited editions - I sign each one and number them so they have a history and a sense of the designer behind them.
我的所有作品都是限量版,每一个我都签字并且编号,让它们有自己的故事也让顾客感受到作品背后设计师的存在。
The dates [on his passport] make sense, but these individuals often have a number of passports.
护照上的日期可能有点作用,但是这些人常常持有许多护照。
Next, look at a number of months 'reports side by side to get a sense of the trends.
下一步,并列查看不同月份报告的一个数值,感知其趋势。
Since new movies are already available online in pirated versions, it also makes sense for the studios to expand the number of legal, paid-for services.
虽然可以在网上在线看到新电影的盗版,电影公司增加正版付费服务的数量也是合情理的。
While these times are scary and strange for many Americans, a number of people in other countries feel a sense of deja vu.
当美国人感到恐惧和奇怪的时候,其他国家的一些人却有着似曾相识的感觉。
Increasing the number of registered users per server and reducing the number of servers in your environment makes a lot of sense.
增加每台服务器的用户数量并减少服务器的数量有重要意义。
That's why it might make sense to limit the number of business methods in domain objects to a necessary minimum.
这就是把域对象中的业务方法数量限制为必要的最少数量的理由。
Use ints where they make sense, but don't agonize over the performance implications of int versus Number.
在int具有意义的地方使用int,但是不要被int与Number的性能问题所煎熬。
Each product will have a minimum order quantity that makes sense, according to a number of variables such as cost and availability of materials, availability of supplier resources, etc.
根据成本、材料和供应商资源等诸多因素,每件产品都有一个最低订购数量。
Since factorials of numbers less than 1 don't make any sense, we stop at the number 1 and return the factorial of 1 (which is 1). Therefore, the real factorial function will look like this
由于小于1的数的阶乘没有任何意义,所以我们在计算到数字 1 的时候停止,并返回 1的阶乘(即 1)。
The existence of some number of multiple versions of Linux makes sense, on the grounds that there are different kinds of users who need different distros? But 359?
一些复合版本Linux的存在使人想到,在地球上有不同类型的用户需要不同的发行版本,但是需要359种那么多吗?
All long form options begin with two hyphens (-) and are represented by a variable number of alphanumeric characters. In this example, it makes sense to use the following long form option identifiers.
所有长形式选项都以两个连字符(-)开头,由数量可变的字母数字字符表示。
All long form options begin with two hyphens (-) and are represented by a variable number of alphanumeric characters. In this example, it makes sense to use the following long form option identifiers.
所有长形式选项都以两个连字符(-)开头,由数量可变的字母数字字符表示。
应用推荐