以问导学精心预设有效生成

来源 :小作家选刊 | 被引量 : 0次 | 上传用户:wxm2000
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
课堂提问是传统的教学手段,沿用至今;生成性课堂是现代教育教学新理念.本文结合教学实践,对如何以问题为载体,促进有效生成进行阐述.
其他文献
Some organic phosphines labeled with 117mSn(Ⅳ) have been provedpromising for imaging and pain palliation of bone tumor. In this paper, a prelimi-nary investiga
The second order statistics for cyclostationary signals were introduced, and their performance were discussed. It especially researched the time lag character
The satisfiability(SAT) problem is abasic problem in computing theory. Presently, an active area of researchon SAT problem is to design efficient optimization a
There exist the complicated waveguide modes as well as the surface waves in the electromagnetic field induced by a horizontal electric dipole in layered Iossles
Objective: To study the mechanism of cancer, the DNA for BAC was cloned from an ascites hepatoma cell line Hca-F25/CL-16A3 using PCR. Methods: The nucleotide se
On Dawning-1000, the two-dimension mesh interconnection network enables low-latency, high-bandwidth communication, however, these capabilities have not been rea
This paper presents a factoringalgorithm for computing source-to-K terminal (SKT) reliability, the probability that a source s can send message to a specified s
本品为芸香科植物白鲜Dictamnus dasycarpus Turcz.的干燥根皮.白鲜皮含白鲜碱(dictamnine),γ-崖椒碱(γ-fagarine),白鲜醇(dictamnol),梣酮(fraxinellone),黄柏酮(obacunon
把素质教育融于数学教学之中,我们首先要更新观念树立数学教学的素质观.素质教育在中学数学教学中的内容包括以下三个方面:1.思想品德教育的培养2.应用数学能力的培养3.注重
开放性试题是近年来中考的一类"亮点"题型,也是中考的热点问题之一.开放性化学题是指构成题目的背景材料、结论、解题依据和解题方法中缺少某些要素的化学试题,通俗地说就是