医学论文中统计学方法的误用及其防范措施

对医学论文中出现的统计方法误用问题进行分析,并提出对医学论文,应大力提高作者、编者、审者对统计学重要性的认识以及应用统计学的能力,医学科研设计要有统计学专家参加等相应的防范措施,以提高医学期刊的学术质量和水平。     

单句中标点滥用略说

汉语是一种缺乏形态标志的语言。标点符号作为汉语的外在表现形式,有助于对汉语的语言结构和语义的理解。本文以实例从语言结构方面说明在单句中标点滥用的危害,提醒人们在书面语言当中慎用标点。     

为“跩”正名、正形——“跩”的流行义及其误用

"跩"这个词,自从有了"显摆、炫耀"乃至"洒脱、快乐、霸气"的词义后,一直被人们误解和误用:一是误解为方言词——其实它的使用已远远超出了方言的范畴;二是其字形常常被人们误写作"拽"。其实,"显摆,炫耀"的新义是由"跩"的本义"(走路)摇摆"引申而来的。"拽"字不具有"显摆、炫耀"的词义。     

试论日语可能表现的教学——以汉语母语学习者的误用为例

汉语母语学习者在使用日语"可能表现"时容易出现误用现象。论文通过分析学习者误用现象较严重的可能表现的类型,究其产生误用的根源并以"避免日语可能表现的误用现象"为着眼点,对今后的日语可能表现教学提出了几点建议。     

对蒋方舟《正在发育》语言现象的分析

十二岁女孩蒋方舟的《正在发育》，以其迥异于同龄人的成熟大胆、古怪精灵的文字，引起社会各界的广泛争论。她以出奇坦率直白的文字描写了一个别样的儿童世界，而她调侃的文字、独具慧眼的观察，又使这本书具有极强的可读性。她的作品受到了小读者的极大欢迎，甚至成年人在阅读时所获得的快乐是其他作品无法替换的。     

英语中悬垂分词探微

“悬垂分词” (DanglingParticiple) ,又叫做“无依着分词” (UnattachedParticiple) ,指 -ing分词或 -ed分词结构在句中找不到它的逻辑主语 ,因而处于一种“悬垂”状态 ,即“无依着”状态。由于悬垂分词是个比较复杂的语言现象 ,如果没有对它作过深入全面的了解或掌握判断悬垂分词对与错的标准 ,在理解和使用时就可能出差错 ,本文将对悬垂分词的误用以及其可接受性作一些探讨     

Standardized Testing + High-Stakes Decisions = Educational Inequity

Changes in assessment policy have increased standardized testing at provincial, national, and international levels, introduced testing at more grade levels, increased the reporting of test results, and attached more significance to those results. Advocates claim that testing will result in greater accountability in education. The research demonstrates that standardized testing has a negative impact on students, perpetuating and intensifying educational inequity through test bias and the misuse of test scores. Test results are increasingly being used to analyse policy, program, school, and teacher success, and they are being inappropriately used as "educational gatekeepers" to make important decisions about students, teachers, schools, and school systems. This paper focuses on how standardized testing is becoming the mechanism that facilitates many questionable education practices that contribute to educational inequity.     

On the testing of standards and standardized achievement testing: Panacea,placebo, or pandora's box?

Parents and educators concerned with the quality of education in Canadian schools have been subjected to a concerted campaign (through editorials, columns, and letters to the editor in major dailies and magazines, as well as a spate of books with alarmist titles) aimed at convincing them that the lack of adequate testing represents a major shortcoming and a stumbling block to educational reform. Provincewide and nationwide standardized achievement tests are offered as an indispensable tool to understand what works and what does not, to let parents know how schools are doing and how well their children are performing, and to make teachers and school boards accountable. Provincial education authorities are finding it increasingly difficult to resist the pressure, with Ontario the latest to jump on the testing bandwagon. However, although concerns about school curricula and about the best methods for testing student learning and performance are legitimate, the belief that standardized achievement tests are part of the solution to many ills allegedly afflicting our educational system does not stand up to the increasingly clear evidence of the many problems associated with the construction and administration of these tests, as well as the misuse and abuse of test scores. Far from being a panacea, this approach has proved to be fraught with dangers and adverse effects, from a narrowing of the curriculum to overemphasis of routine processes at the expense of higher learning skills, with virtually no empirical support for the purported benefits. With Canadian students facing the risk of being subjected to the same abuses as their U.S. counterparts, this paper reviews recent contributions and attempts to alert educators and policymakers to the serious deficiencies of this type of testing.     

入侵检测技术分类与比较研究

入侵检测是信息安全保障的关键技术之一,近年来成为网络安全领域的研究热点.论述入侵检测的基本概念,依据不同标准对入侵检测系统进行分类,阐述并比较各种入侵检测技术和方法,分析现存的三种入侵检测体系结构,预测入侵检测技术的发展方向.     

外来语的误用与误读

在信息高速化和经济全球化的今天 ,外来语词以不同形式进入汉民族语言无疑极大丰富、完善、发展了汉语。然而 ,误用误读外来语引发的语言污染不仅破坏了民族语言与文化的纯洁性 ,而且也影响到语言正常的社会交际功能