论高等学校教育质量保证体系

IS09000关于企业产品的质量标准和质量保证体系,可以类比适用于我国高等学校的教育质量管理.正是基于这种认识,本文对应地提出了高校教育质量管理的四项内容,以及高校教育质量保证体系的总体框架.     

Why Don't More Students Major in IS?

The large increases in the number of information systems (IS) majors about 10 years ago have been matched by equally large decreases in IS enrollments over the last few years. This article addresses the question of why students choose any major in general, and why students no longer choose to become an IS major in particular. We used a validated survey instrument and the responses from 163 students to examine this question in detail. Not surprisingly, we found that "genuine interest" in the subject was the most salient factor affecting the decision to major in IS. More surprising were what factors did not appear to influence this decision—for example, the promise of good job salaries, job security, the advice of others, or even the image of those who become IS professionals. Students seem aware that information technology employment opportunities exist; if job and salary issues contribute to choosing majors  other than IS , it is due to the perception of an unfavorable work/salary ratio for our field rather than one of job security or availability. That is, the amount of work to get an IS degree (the perception of harder-than-average courses) combined with (for many students) the perception of an undesirable amount of continuous training to keep an IS career just do not seem to balance with salary levels. These findings have important implications for the recruiting efforts of IS faculty seeking to attract more IS majors.     

借助Maple讨论y=x~αsin1/x(α∈R)的连续性

借助Maple软件,对yn=xnsin1/x(n=0,1,2,3)进行了分类比较、讨论,给出它们在x=0处及附近的部分分析性质的证明;作出十分直观的示意图,消除以前只能凭空想象的缺陷;并对y=xαsin1/x和y=xαcos1/x(α∈R)作了推广、引申:结合实际问题进行了应用讨论.     

带有扰动项的拟线性椭圆方程正解的存在性

在H0^1,k（Ω）空间中研究了一类带有扰动项的耘线性椭圆方程问题正解的存在性．利用变分原理和一种山路引理的变形,证明了当h（x,u）满足一定条件并且f（x,u）是拟线性时,其正解在H0^1,k（Ω）空间中是存在的．     

WebX.0环境下特步品牌网络广告策略分析

随着传媒技术的发展,网络传播环境进入WebX.0时代.在新的媒体传播环境下,消费者的媒体接触习惯和消费行为都产生变化.本文探讨了福建品牌特步在新的媒体环境下使用网络广告传播其品牌内涵"时尚运动"的策略.     

WebX.0时代的媒体变化与非正式学习环境创建

本文首先分析了Web1.0到Web4.0的技术演进特点,提出了WebX.0的概念,认为WebX.0的技术演进,导致了媒体形态的智能衍化,促进了人和互联网之间顺畅互通的交流和对话,形成了全新的人机对话新时代.在分析WebX.0理念支持下的社会性软件及其与学习的相关性的基础上,探讨了WebX.0对于非正式学习环境创建的支持作用,具体论述了如何基于WebX.0技术和媒体产品,通过创建个人学习环境和虚拟学习社区,为非正式学习创建良好的学习环境.     

逆N_0-矩阵的一些性质

在严格对角占优矩阵性质的基础上,给出了不可约对角占优的逆N0-矩阵的若干性质,并且讨论了N0-矩阵和逆N0-矩阵的Hadamard积的模最小特征值的估计.     

PBL在国外ESL\EFL领域的研究综述

从PBL的定义、特征、作用,以其在国外ESL\EFL教学中的实施等方面,对PBL研究现状进行了系统地梳理和分析,旨在为我国英语教师实施PBL提供参考。     

卞之琳《断章》新解:和谐社会的艺术写真

从"当代"角度入手,认为《断章》是和谐社会的艺术写照:人与自然,和合共生;人与他人,和睦相处;人与自身,和善为上。     

0-3岁婴幼儿安全感缺失的后果及其对策研究

安全感是婴幼儿期重要的发展课题,是整个儿童期心理健康发展的重要基础。界定婴幼儿的安全感,探析安全感缺乏对婴幼儿认知能力、情绪控制能力、人格以及同伴关系的消极影响,在此基础上,从父母家庭生活环境方面提出相应的培养策略,以期引起人们重视婴幼儿安全感的培养,促进其心理健康发展。