我国英语教学中多元教学评价的探讨   总被引：6，自引：0，他引：6  

王红艳  蔡敏 《江西师范大学学报(哲学社会科学版)》2009,42(2):149-152

科学合理的教学评价是实施课程改革的关键之一。以《大学英语教学课程要求（修订版）》关于教学评价的基本要求为指导,探讨大学英语多元教学评价的理论基础和基本原则,并在此基础上构建了多元教学评价体系的主要内容。与传统的教学评价不同,多元教学评价强调评价与教学的协调统一,评价内容更加全面丰富,评价主体与客体呈现一致性,评价方式更加灵活多样,有利于促进学生的学习过程与全面发展。  相似文献   

改进的K-均值聚类排挤小生境遗传算法     

杨新春  许峰 《教育技术导刊》2009,(6)

针对基于罚函数的排挤小生境遗传算法的缺陷,提出了改进的K-均值聚类排挤小生境遗传算法。该算法将改进的K-均值聚类分析与排挤技术有机地结合起来,无需事先确定小生境的数目和半径,可以通过调节最小聚类距离控制收敛到的小生境的数目,避免找到无效的极值点。理论分析和数值实验表明,该算法对于非均匀分布的多峰函数具有较好的搜索性能。  相似文献   

多元学业评价理论在考核电工综合实训之探讨     

王彩霞  李英梅  王彩虹 《大众科技》2013,(8):97-98

为了适应高职教育新形势的发展,配合课程改革,扬长避短,进一步突出高职教育特色。探讨从多元评价层面提高学生学习的积极性,培养学生的创新精神全面推进素质教育。探讨在对学生考核评价过程中,在进行量化指标的考核时,不宜忽视许多虽不能直接量化但对学生人格的健全、职业素养起重要作用的因素。文章分析了目前在电工综合实训教学评价的现状,以及在这方面所进行的实践探讨过程。  相似文献   

The happy-fish-little-pond effect on enjoyment: Generalizability across multiple domains and countries     

《Learning and Instruction》2023

Academic enjoyment is an important educational construct given that it benefits students' engagement, persistence, wellbeing, and mental health. In this study, we examine two factors that determine this crucial emotion, namely student- and class-level achievement. Past research has been restricted to single-country or single-domain examinations of secondary school students, limiting generalizability of findings. To bridge this gap, we utilize the Trends in International Mathematics and Science Study and the Progress in International Reading Literacy Study (TIMSS-PIRLS) combined 2011 data (N = 180,084 4th-grade students, 37 countries). Our results provide robust evidence that student-level achievement positively predicts enjoyment in math, science, and reading, while the effects of class-level achievement are negative—the Happy-Fish-Little-Pond Effect. These results showed relative universality across the domains and countries examined.  相似文献   

对多项选择题应有一个恰如其分的评价     

程慕胜 《湖北招生考试》2005,(12)

目前我国大学的英语考试大都采用了多项选择题,且大至全国性的统考,小至学校一门课程的期末考试,多项选择题在试题中所占的比重可以高达85%。这种形式的考试还被冠以“标准化考试”、“是客观题”,并认为具有“阅卷省事”等特点,导致人们对此类试题产生不客观、不全面的认识。实践证明,此类试题的缺点和负面作用是客观存在的,在某种意义上还十分严重。因此,恰如其分地评价多项选择题,这对大学英语考试的正确导向、对英语人才的培养意义重大。  相似文献   

新世纪的鲁迅研究     

张永泉 《广播电视大学学报》2001,(1):14-19

回顾鲁迅研究的历史 ,以史为鉴 ,温故知新。鲁迅的人生哲学对于中华民族乃至全人类的生存发展具有恒久的意义。鲁迅研究在 2 1世纪能否得到更加健康深入的发展 ,关键在于研究主体的综合素质能否得到尽快的提高  相似文献   

Multiple descriptions based wavelet image coding     

陈海林  杨宇航 《Journal of Zhejiang University. Science. B》2004,(1)

INTRODUCTIONJPEG2 0 0 0 (LawsonandZhu ,2 0 0 2 )isanewlypublishedstillimage codinginternationalstandard .Itsintroductionmeantthatforthefirsttime,thediscretewavelettransform (DWT)wouldbeusedforthedecompositionandrecon structionofimagestogetherwithanefficientcod ingscheme.IntheJPEG2 0 0 0coder,beforeanywaveletdecompositionisperformed ,theimageispartitionedintonon overlappingtiles.Thesetilesareofequalsizeexceptpossiblyforthoseadjacenttotheimageboundary .Thenwavelettransformisappliedtotr…  相似文献   

美国"多元智力理论实验学校研究项目"及其启示     

霍力岩  沙莉 《比较教育研究》2007,28(1):32-36

本文对美国哈佛大学学者进行的"多元智力理论实验学校研究项目"进行了研究,认为该研究项目的主要成果是提出在中小学有效运用多元智力理论的6条基本经验,即把多元智力理论作为主要的校园文化理念、以多种方式将多元智力理论引入教学实践、在教师间形成多种形式的交流与合作、为学生提供多种有意义的课程与多种形式的评价、充分发挥艺术在教育教学中的作用、将多元智力理论作为促进学生发展的手段.本文认为该研究项目对我国基础教育改革有4个方面的重要启示,即我们应该建构新型的校园文化、提倡个性化的教师教育、加强学校中的艺术教育、为促进学生的"理解"而教.  相似文献   

The educational impacts of cash transfers in Tanzania     

《Economics of Education Review》2023

Cash transfers boost educational outcomes for poor children on average, but which aspects of educational performance are most responsive and which poor children benefit the most? This study examines the educational impacts of cash transfers, drawing on a randomized, community implemented conditional cash transfer program targeted to poor households in Tanzania. On average, being assigned to receive transfers significantly improves children’s likelihood of having ever attended school (by between 4 and 5 percentage points), with suggestive evidence that this is driven by more age-appropriate enrollment for the youngest children. However, school attendance and primary school completion remain unaffected on average. Girls and boys benefit similarly, and only students with stronger initial educational performance experience increases in primary completion rates.  相似文献   

Doing time in the sociology of education     

Bob Lingard  Greg Thompson 《British Journal of Sociology of Education》2017,38(1):1-12

Abstract

This article is both an editorial introduction for this special issue and a distinctive contribution in its own right. The article seeks to extend a dynamic and multiple conception of time to the sociology of education to think beyond the clock time associated with modernity and industrialisation. This need is illustrated through an account and critique of E.P. Thompson’s canonical account of clock time. The article argues that this construction of clock time implicitly frames most work in the sociology of education. The concept of ‘timespace’ offers a way to go beyond both clock time and the current ‘spatial turn’ in the sociology of education that prioritises space over time. It is shown how computerisation also ushers in a new temporality, which works simultaneously with clock time and perhaps presages the move from a disciplinary to control society. The article accepts that there are multiple and dynamic temporalities and correlatively supports a working together of historical and sociological imaginations towards a sociology of education that acknowledges and works with multiple temporalities, empirically, methodologically, theoretically and in research writing.  相似文献