major elements

Along with the new curriculum reform, the knowledge about chemical elementshas been significantly changing in the content selection, organization and presentation.

随着开启于世纪之交的化学新课程的逐步推行，无论是在内容选择、组织还是呈现方面，一直作为化学学科之基础的元素知识均发生着显著变化，并由此产生了一系列需要深入研究的问题：变化体现出哪些特征?为什么会发生变化?如何看待这些变化?变化取得了何种效果?应该向什么方向变化?在课程改革已经达到相对稳定状态的今天，有必要进行全面的分析与探讨。

This article analyzes metacognitive factors in reading process.

文章首先分析了阅读理解中的元认知因素,然后着重谈了元认知策略在阅读中的应用并介绍了国外的一些较好的具有培养元认知策略的教学方法,并根据元认知理论设计了一个可实施的阅读课堂模式,以培养学生成为自主学习者。

the act of changing the arrangement of a given number of elements.

改变已知元素的数字安排的行为。

He forceast for the unknown elements their atmoic weights and all kinds of properties.

他预言了这些未知元素的原子量和各种特性。

The hydrogen is the known the lightest element.

氢是已知的最轻的元素。

the unknown radioactive element

不知名的放射性元素

Mete-cognition in English reading involves in three clements: mete-cognitive knowledge, meta-cognitive experience and mete-cognitive monitoring.

英语阅读理解中的元认知包括三个构成要素：元认知知识、元认知体验和元认知监控。

Yes. iron is one of the metal elements found in the Earth .

知道。 铁是地球上的金属元素之一。

He compiled a list of all known chemical elements.

他收集编写了所有已知的化学元素表。

From that moment she resolved to trace the unknown element.

从那日起，她决心找出这种未知的元素。

Yes. iron is one of the metal elements found in the Earth.

知道。铁是地球上的金属元素之一。

To my knowledge, there are 107 kinds of elements in the world.

就我所知，世界上有107种元素。

Understanding the Education about the Mathematical Quality in Junior Middle School Judged by the Fundamental Cognition;

从元认知角度认识中学数学素质教育

A Comparative Study of Element Chemical Compound System in Chemistry Textbooks

元素化合物知识教材体系的比较研究

Cognitive Research on Learning the Knowledge of Chemical Elements about Senior High School Students

高中生元素化合物知识学习的认知研究

A modeling method using dual vector for elementary elements of mechanism knowledge base is proposed.

提出了知识库基本元素的对偶矢量建模方法。

Analysis and Interpretation of Tao Xingzhi s Thought in Science Education for Preschool Children;

回到基本元素——陶行知幼儿科学教育思想解读

Factors and Developing Trends of Meta-cognition in EFL Undergraduates English Writing;

EFL大学生英文写作元认知的因素及发展趋势

A Study of Second Language Writers Metacognitive Awareness Based on Their Diaries;

从学生日记中研究学生作者的元认知因素

Words to the functions of unintelligence variables in metacognition and learning strategy;

非智力因素在元认知和策略性学习中的作用