安徽电力调度生产管理信息系统设计与实现

基于对电力调度特点的分析,通过整体数据规划,设计安徽电力中心调度所管理信息系统的应用体系结构和主题数据库,采用Intranet和数据仓库等技术进行系统开发与集成,取得了较好的实用效果。     

Windows无纸化考试系统中题库组织的一种方法

基于实践,介绍一种基于Windows平台,无纸化考试系统中有效组织题库进行计算机基础知识及操作测试的方法,它是计算机辅助测试中的一项重要技术。     

电脑黑客与网络安全

叙述了黑客对网络安全的破坏作用,说明了黑客对网络进行病毒攻击的手段和信息轰炸的攻击方法,并利用敌方网络系统进行情报窃取、情报欺骗。对网络安全的防护技术进行了探讨。     

Effects of the heterogeneity of game complexity and user population in learning performance of business simulation games

Previous studies on business simulation games (BSGs) have concluded that improved performance may not be the primary benefit of using BSGs, due to mixed results between student performance and perceptions. Two relevant and insightful issues attract our attention, namely, the impacts of the heterogeneous student population and the different complexity levels of BSG software. To address these issues, the present study aims to understand the relationship between student profile/characteristics and performance in the classroom with BSG-facilitated learning. An in-depth case study is conducted on a general college course designed to teach three different complexities of BSGs to students enrolled in different majors. Four student profile factors are individually tested for differences in performance scores as evaluated by the teacher. Additionally, the influences of 11 student characteristics are assessed with regard their self-reported perceived learning performances. Regression analysis and ANOVA are used to investigate the impacts of heterogeneous users and game complexity on student performance. Based on the regression analyses of the data collected from 43 respondents who participated in the general course, the study concludes that knowledge and skill may influence the heterogeneous student population; moreover, student participation and tacit learning preference improve performance, and students with an auditory learning preference or high learning motivation may not perform well in classroom BSG learning. However, the low value of adjusted R square implies that more dimensions or variables are needed to increase the explaining power of the performance scores in the regression analyses. In contrast, heterogeneous BSG software with different complexity levels present different results. The current research contributes practical and incremental knowledge on the complexity of heterogeneous BSG software on performance scores and the perceived learning performance of heterogeneous student populations. With the research limitations acknowledged, a series of suggestions for teachers pertaining to appropriate applications of BSGs in classes is offered as well as recommendations to BSG providers. Nevertheless, in-depth analyses are required, preferably with larger student population samples, to further explore the insignificant relationship between student perceptions and attitude under nonlinear extended complexity.     

基于教学企业构建双主体人才培养模式的实证研究

在界定了教学企业概念与人才培养模式构建原则基础上,作者采用实证研究,把教学企业作为高职教育人才培养模式改革的重要切入点,通过在教学企业实施＂认知学习—技能培养—综合实训—顶岗实习＂的全方位立体化的四层次分段实践教学,构建教学企业双主体的人才培养模式,并对教学主体、客体、教学方法等因素进行了研究。     

水贫困指数在河西走廊三大内陆河流域的应用

水贫困指数提供了一种简单、易行的水资源评价方法,它通过资源、途径、能力、利用和环境5个方面来定量评价区域水资源的相对水平。运用主客观组合赋权法确定各分指标的权重,对河西走廊三大内陆河流域的水贫困指数进行了研究。结果表明:黑河流域、疏勒河流域、石羊河流域的水贫困指数分别为39.4、66.0、36.6,评价结果与客观情况基本相符。     

对福克纳三部短篇小说的福柯式解读

威廉·福克纳的长篇小说一直以来备受推崇,然而他的短篇小说却始终没有被较为系统地分析,也没有引起足够的关注。本文将从福克纳的三部短篇小说《烧马棚》、《那傍晚时的太阳》和《献给艾米丽的玫瑰》入手,对福克纳的短篇小说研究进行一个尝试,借用福柯的权力理论分析和解读福克纳短篇小说中的权力关系。这些权力关系分别在家族和社会道德、男性与女性、上层社会与底层社会三个层面有比较丰富的表现,对主体的生活和命运产生影响。一方面这些权力直接束缚着主体,另一方面主体又主动接受这些权力的束缚。各种权力关系和在其影响下的主体,构成了福克纳的约克纳帕塔法地区不可分割的风景。     

高校图书馆重点学科导航库的建设及实践——以南京工业职业技术学院为例

以南京工业职业技术学院重点学科导航库建设实践为例,对高校图书馆重点学科导航库建设中的有关问题进行了探讨,包括导航库学科的选取、导航库资源选取原则、途径,以及建库的步骤与方法等。     

职业院校人才培养质量评价主体衔接的研究

文章介绍了职教多元质量评价主体体系,构建了职教质量评价主体衔接载体,并在评价主体和评价主体衔接载体方面进行实践的探索。     

浅论大学生自由选择观:理论、建构及策略

当前大学生中普遍存在的竞争压力及自我认知困惑,基于自我认知理论及马克思主义人的全面发展观基础上,祛除存在主义哲学观中的唯心观,形成提出以自由选择、决策和反馈为主体的大学生自由选择观。大学生自由选择观的形成关键在于促进大学生主体意识的觉醒及构建和谐、民主的外部环境。当然,也要避免在加强自由选择的过程中陷入极端的个人主义及功利主义中。