首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 78 毫秒
1.
方裕 《科技信息》2006,(3):137-138
数学学习成绩的评价问题,历来是讨论得比较多的问题;用发展性的眼光看数学成绩的评价,应该更加着重于学习过程的评价,它将评价与教师的教学以及学生的学习活动有机地结合起来,把评价纳入学习活动中,并将评价作为学生主动学习的一部分,以评价促进学生的学习和学生的发展。数学学习的过程评价是为了及时反馈和调节学生的数学学习活动,促进学生的发展,而不是为了检查。  相似文献   

2.
介绍开展形成性评价活动的教学背景和理论背景,探讨在形成性评价理论指导下针对低水平班级学生的实际情况如何设计和实施阅读课堂自我评价的活动。通过自我评价活动的信息反馈——矫正帮助功能,改进教与学,促进学生的有效学习,培养学生成为一个对自身学习负责的、独立自主的学习者。  相似文献   

3.
初中数学教学中开展发展性学生评价探索   总被引:1,自引:0,他引:1  
朱云 《科技信息》2010,(17):244-245
评价作为教学过程的一个组成部分,贯穿数学活动的每一个环节。其目的是帮助学生了解自己的学习状况,激励学生的学习热情,促进学生全面发展。本文从课堂学习的即时评价,鼓励学生培养学生的创新意识和创造精神;课后学习的作业评价;过程学习的档案袋评价(阶段性评价);关注数学课外活动评价四个方面来阐述发展性学生评价在初中数学教学中的应用。  相似文献   

4.
吕晓亚 《科技信息》2011,(22):I0012-I0012
科学地评价学生的数学学习活动,一个重要的作用就是它的发展性功能,即以评价促学习,以评价促改进,通过评价来促进学生未来的发展。这样的发展应该是多维度、多方面的,不能仅仅表现在数学成绩这一方面。加德纳教授提出的多元智能理论及其对教育教学评价方面的研究,为我们在新课程改革中对学生的数学学习活动进行科学评价  相似文献   

5.
赵惠蓓 《科技信息》2007,(23):156-157
数学学习评价是数学教育活动的重要组成部分,中等职业学校要确保数学学习评价的有效性,必须积极探索一种既符合数学学科本身特点,又满足职业教育特色的数学学习评价体系。实施多元化学习评价,可以更好地实现对学生多角度、全方位的评价与激励,促进学生全面、持续、和谐的发展。  相似文献   

6.
"以学评教"的课堂教学评价模式根据学生的学习活动和学习效果来评价课堂教学,不仅促进学生的发展,也促进教师的专业成长,顺应了现代教育教学改革的发展。在"以学评教"的课堂教学评价模式的指导下,教师应注意研究学情,采用以学生为主体的教学模式,关注学生的学习状态,培养学生自主学习、合作学习能力和创新能力。  相似文献   

7.
数学建模活动使学生学习方式由“被动接受学习向自主探索学习,单独学习到多向交流学习”变迁;师生关系由权威到平等对话变迁;学习评价由单一考试向多元综合评价变迁.  相似文献   

8.
流利的口语交际能力是英语专业学生必须掌握的技能。根据大学英语口语教学现状,有效地开展口语自主学习活动是十分必要的。自主学习活动是课堂教学的延伸,学生应通过自我监控、自我管理、自我评价来开展自主学习活动;教师则必须对自主学习活动进行指导和监督,鼓励和督促学生认真执行自主学习计划,以提高学生自主学习效果。  相似文献   

9.
针对目前高职学生学情状况,对高职学生采用随机抽样,运用因子分析、相关分析及逐步回归等方法,并使用科学的自编评价量表,对2203位在校各专业学生进行学习经验、学习环境及与课程有关的学生学习活动和课程有关的教师教学活动的调查分析.结果显示:高职学生的学习经验、学习环境、与课程有关的学生学习活动、与课程有关的教师教学活动的总...  相似文献   

10.
在小学数学教学的课堂上,即兴评价是教师对课堂上学生学习活动作出的立即反映,帮助学生调整、控制后继学习行为的一种评价方式.那么如何合理即兴评价引发学习兴趣呢?文章对此进行了探讨.  相似文献   

11.
Language markedness is a common phenomenon in languages, and is reflected from hearing, vision and sense, i.e. the variation in the three aspects such as phonology, morphology and semantics. This paper focuses on the interpretation of markedness in language use following the three perspectives, i.e. pragmatic interpretation, psychological interpretation and cognitive interpretation, with an aim to define the function of markedness.  相似文献   

12.
何延凌 《科技信息》2008,(4):258-258
Language is a means of verbal communication. People use language to communicate with each other. In the society, no two speakers are exactly alike in the way of speaking. Some differences are due to age, gender, statue and personality. Above all, gender is one of the obvious reasons. The writer of this paper tries to describe the features of women's language from these perspectives: pronunciation, intonation, diction, subjects, grammar and discourse. From the discussion of the features of women's language, more attention should be paid to language use in social context. What's more, the linguistic phenomena in a speaking community can be understood more thoroughly.  相似文献   

13.
理论推导与室内实验相结合,建立了低渗透非均质砂岩油藏启动压力梯度确定方法。首先借助油藏流场与电场相似的原理,推导了非均质砂岩油藏启动压力梯度计算公式。其次基于稳定流实验方法,建立了非均质砂岩油藏启动压力梯度测试方法。结果表明:低渗透非均质砂岩油藏的启动压力梯度确定遵循两个等效原则。平面非均质油藏的启动压力梯度等于各级渗透率段的启动压力梯度关于长度的加权平均;纵向非均质油藏的启动压力梯度等于各渗透率层的启动压力梯度关于渗透率与渗流面积乘积的加权平均。研究成果可用于有效指导低渗透非均质砂岩油藏的合理井距确定,促进该类油藏的高效开发。  相似文献   

14.
As an American modern novelist who were famous in the literary world, Hemingway was not a person who always followed the trend but a sharp observer. At the same time, he was a tragedy maestro, he paid great attention on existence, fate and end-result. The dramatis personae's tragedy of his works was an extreme limit by all means tragedy on the meaning of fearless challenge that failed. The beauty of tragedy was not produced on the destruction of life, but now this kind of value was in the impact activity. They performed for the reader about the tragedy on challenging for the limit and the death.  相似文献   

15.
正The periodicity of the elements and the non-reactivity of the inner-shell electrons are two related principles of chemistry,rooted in the atomic shell structure.Within compounds,Group I elements,for example,invariably assume the+1 oxidation state,and their chemical properties differ completely from those of the p-block elements.These general rules govern our understanding of chemical structures and reactions.Using first principles calcula-  相似文献   

16.
We have developed an adiabatic connection to formulate the ground-state exchange-correlation energy in terms of pairing matrix linear fluctuations.This formulation of the exchange-correlation energy opens a new channel for density functional approximations based on the many-body perturbation theory.We illustrate the potential of such approaches with an approximation based on the particle-particle Random Phase Approximation(pp-RPA).This re-  相似文献   

17.
正The electronic and nuclear(structural/vibrational)response of 1D-3D nanoscale systems to electric fields gives rise to a host of optical,mechanical,spectral,etc.properties that are of high theoretical and applied interest.Due to the computational difficulty of treating such large systems it is convenient to model them as infinite and periodic(at least,in first approximation).The fundamental theoretical/computational problem in doing so is that  相似文献   

18.
For molecular systems,the quantum-mechanical treatment of their responses to static electromagnetic fields usually employs a scalar-potential treatment of the electric field and a vector-potential treatment of the magnetic field.Although the potential for each field separately is associated with the choice of an(unphysical)origin,the precise choice of the origin for the electrostatic field has little consequences for the results.This is different for the  相似文献   

19.
<正>"The Journal of Shanghai Normal University:Mathematics"is published by Shanghai Normal University as regular issues of The Journal of Shanghai Normal University each year from 2014 in English.The editors-in-chief of the issues are professors Yuhao Cong and Maoan Han.The Journal of Shanghai Normal University was started in 1958 with  相似文献   

20.
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号