查询词典 constructive dilemma

Teacher is no longer a simple teaching machine, but an inspirer, organizer, participatant and guide in the constructive activities of mathematics.

要重新认识教师在教学过程中的主导作用，教师不再是简单的知识传授者，而应是数学建构活动的激励者、组织者、参与者和导向者。

This thesis is based on understanding and analysis of educational theory of Freudenthal's thought of mathematics education. It does analytical and Practical research on mathematics teaching in kindergarten in an effort to provide the thought and approach for reference. The intention is to Promote the kids to study mathematics efficiently,to master it comprehensively and to use it properly. At the same time,it also offers some constructive suggestions to the present mathematics teaching reformation.

本文基于对弗赖登塔尔数学教育思想的认识和分析，对幼儿园数学教学开展分析和操作性研究，旨在为促进幼儿有效地学习数学、理解地掌握数学、恰当地运用数学的数学教学提供一个可借鉴的思路和途径，为当前数学教育改革提供一些建议性对策。

Math Publications, Techreports, Preprints on the Internet - Centre for Experimental and Constructive Mathematics CECM

加拿大数学实验与建设中心的数学出版物网站，包括数学的电子刊、档案、技术报告、出版信息、时事通讯和公告等。

Last, it is important to have a constructive philosophy of life.

最后，这是重要的是要有建设性的人生哲学。

If you don't have anything constructive to say I'd rather you keep quiet.

如果你说不出什么建设性的话，我看你还是别说。

Unfortunately, I don't see that there is anything constructive that I can do.

但不幸的是我看不出我对此能干些什么有意义的事情。

I'm glad to see you take constructive criticism well.

我很高兴看到你能好好接受有建设性的批评。

Can't you find something more constructive to do?

你就不能找点更有意义的事情去做吗？

At the moment it is very constructive and I don't expect that to change.

现在一切很有帮助的，并且我不希望它改变。

As long as they're constructive, I'll be glad to make changes to the source.

只要他们是建设性的，我会很高兴对源的变化。

We are forbidden from giving money to these shoeless, skinny children, as this will perpetuate begging.

向光着脚，骨瘦如柴的孩子施舍是不可以的，因为要招来无休无止的乞讨。

It would be hard not to fall victim to some sharpeyed policeman.

要想不被某个目光锐利的警察抓到，谈何容易。