从间接言语行为分析电影《蒙娜丽莎的微笑》的师生互动

本文基于语用学的间接言语行为理论来分析电影《蒙娜丽莎的微笑》的师生互动,得出以下两点启发:1.教师在教学中适当运用间接言语行为可增强师生互动;2.教师需重视培养学生在有效沟通中的语用能力。     

一部科学揭示字谜奥秘的修辞学著作——评曹石珠教授的《走进字谜的艺术宫殿》

曹石珠教授独著的《走进字谜的艺术宫殿——汉字修辞视野下的字谜研究》,从字谜的思维方法、修辞特点与修辞方式、字谜的分类和解谜的方法等角度科学地揭示了字谜的奥秘——利用字形的离合、增损,对于字谜的创作和猜射具有重要意义。     

浅谈概率中一般加法公式的应用

文章对概率加法公式的运用及运用其解题中注意的问题进行了讨探。提倡使用一般加法公式之前应该分析事件的独立性，以使一般加法公式用得恰到好处。     

间接言语行为——有效的语用策略

间接言语行为理论与会话原则密不可分,间接言语行为作为语用策略的使用动因大致包括:维持礼貌交往,增强话语力度,弥补表达缺陷等交际功能,另外,修辞格在间接言语行为中的妙用也不可忽视。     

Mental Calculation Methods Used By 11-Year-Olds in Different Attainment Bands: a reanalysis of data from the 1987 APU survey in the UK

This paper describes thereanalysis of data obtained in 1987 on themental calculation strategies used by asample of 11-year-olds in the course of anational survey of schools in England,Wales and Northern Ireland. The mentalskills test was administered to pupils in aone-to-one situation and the reanalysismade use of classifications of mentalstrategies developed in the past decade ininternational research. These pupils werea subsample of the main sample of about 10000 who took a written test of mathematicsin the survey, 247 taking both tests. Thescores on the written test were used todistribute these pupils into three bands ofattainment in order to compare thefrequency and effectiveness of thestrategies used by pupils of differentlevels of attainment. Eight of thereanalysed questions are discussed, each ofthem involving one of the four basicarithmetic operations. Some are purelynumerical and in others the numbers are ina context. Top band pupils mostly preferredsequential strategies which leave one ofthe numbers in the calculation complete,while the Bottom band generally preferredto split complete numbers and operateseparately on the components of the numbersthus partitioned. The most popularstrategy for Middle band pupils in severalquestions was the standard algorithm usedmentally. Complete number strategies werethe most successful for pupils in all threebands. Possible implications for theNational Numeracy Strategy in Britain arediscussed. This revised version was published online in July 2006 with corrections to the Cover Date.     

儿童早期加法策略发展及其教育启示

计算策略是影响儿童计算能力发展的重要因素,反映了儿童的思维过程及问题解决水平。目前已有研究对儿童早期加法策略的类型、水平及发展特点进行了深入细致的探讨。幼儿园在开展计算教学活动时应积极利用这些研究成果,为儿童提供运用、表达与交流策略的机会,并积极促进儿童策略意识与水平的发展。     

附加性联合短语初探

朱德熙先生依据功能将联合短语划分为体词性的和谓词性的两大类。我们认为，除了体词性和谓词性以外，现代汉语中还存在这样一些联合短语，它们在功能上既不同于体词性，也不同于谓词性，而是具有明显的附加性特征。所以，我们尝试将它们另立一类，名为“附加性联合短语”。文章主要讨论这类联合短语的小类与功能。     

碳负离子浅析

碳负离子具有亲核性,可以发生亲核加成反应。拉电子基团能使碳负离子稳定,也使C—H键的酸性增强。