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Glenn G. Smith Allen J. Heindel Ana T. Torres-Ayala 《The Internet and Higher Education》2008,11(3-4):152
Differences in curriculum and teaching styles across disciplines in higher education courses are also evident in online courses. This study used two widely available sources of data, CMS tool usage logs and course evaluations, to analyze differences between online courses in disciplinary quadrants (hard-pure, hard-applied, soft-pure, soft-applied) at a large metropolitan university, over five years (2002 and 2007). For 2007, results revealed significant differences in tool usage between disciplines, particularly for assessment tools. Hard-pure courses used Tests and Pool tools more often than did soft-pure courses. The Document tool was used most extensively in applied courses. Data from course evaluations, for spring 2007 online courses, suggested that applied disciplines had a shorter learner–instructor transactional distance than did pure disciplines. Results suggest that over five years, e-learning in pure disciplines has become more commoditized, while e-learning in applied disciplines has become more diversified and more oriented to community practice. 相似文献
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近年来,随着面向对象技术成为研究热点,其在各方面的应用已渐成趋势。本首先概述管理信息系统,接着介绍面向对象技术的基本概念、开发阶段和常用方法,最后详细讲解了面向对象技术在开发基于网络的考试信息管理系统中的应用。长期实践证明该系统是可行可靠的。 相似文献
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The past several decades of e‐learning empirical research have advanced our understanding of the effective management of critical success factors (CSFs) of e‐learning. Meanwhile, the proliferation of measures of dependent and independent variables has been overelaborated. We argue that a significant reduction in dependent and independent variables and their measures is necessary for building an e‐learning success model, and such a model should incorporate the interdependent (not independent) process nature of e‐learning success. We applied structural equation modeling to empirically validate a comprehensive model of e‐learning success at the university level. Our research advances existing literature on CSFs of e‐learning and provides a basis for comparing existing research results as well as guiding future empirical research to build robust e‐learning theories. A total of 372 valid unduplicated responses from students who have completed at least one online course at a university in the Midwestern United States were used to examine the structural model. Findings indicated that the e‐learning success model satisfactorily explains and predicts the interdependency of six CSFs of e‐learning systems (course design quality, instructor, motivation, student‐student dialog, student‐instructor dialog, and self‐regulated learning) and perceived learning outcomes. 相似文献
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边丽战 《天津职业院校联合学报》2005,7(5):30-33
针对企业对管理信息系统的需求,以蓝天集团ERP管理软件理论为指导,建立企业管理信息系统。通过对系统的分析、设计及实施,完成企业的财务分析设计、进销存管理设计、销售管理系统的设计方案,以PB程序设计为依托,同时运用SQL数据库库存管理为界面,使该系统实用性比较强。 相似文献
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David Carter 《Teachers and Teaching》2013,19(5):481-497
This evaluation‐research feasibility study piloted the creation of a technology‐mediated managed learning environment (MLE) involving the implementation of one of a new generation of instructionally driven management information systems (IMISs). The system, and supporting information and communications technology (ICT) was employed to support collaborative approaches to practicum supervision in a ‘borderless’ manner. The generation and utilization of information by student teachers and their supervisors was monitored and evaluated in order to ascertain how teaching competence development and reflective practice could enhance professional decision‐making in information‐rich settings involving the use of IMIS technology. Patterns of communication across the triad of the university tutor‐supervisor, school‐based cooperating teacher and student teacher were investigated using a multi‐site case study involving two schools and one university. The efficacy of the instructional information management system in supporting evidence‐based practice by student teachers, and those who supervised them was also evaluated. 相似文献
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C／S模式与B／S模式虽然是两种不同的开发MIS主流技术,但二者的应用界限并不清晰,而且是互相补充、相辅相成的．在MIS系统开发中究竟采用哪种开发模式,或者将两者相结合,必须具体问题具体分析,才能在管理信息系统的设计中充分发挥C／S模式与B／S模式的技术优势． 相似文献
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本文概述了供应逻管理的基本思路与信息技术的作用，分析了传统的供应链管理模式中存在的问题，提出了企业在IT环境下要建立起以信息技术为支撑体系的集成化的供应链管理模式。 相似文献
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通过对C/S模式和B/S模式各自特点的比较分析,提出了在管理信息系统的开发设计中应当采用基于C/S模式和B/S模式相结合的设计方法。 相似文献
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利用实验室信息管理系统创建合并院校的数字化实验室 总被引：5，自引：0，他引：5
刘思周 《忻州师范学院学报》2004,20(3):124-125
本文通过对实验室信息管理系统(Laboratory Information Management System)中专用分析方法、GIS(地理信息系统)、宽带网络服务、仪器设备远程控制和数据集中处理与共享等主要特性的介绍，阐述了这一系统对于解决合并院校实验室建设与管理中跨学科、跨地域管理实验项目、人员、资金、物资、仪器设备、资料情报和数据等的重要意义。指出这一系统是合并院校依照教育部《教育管理信息化标准》建立高效、规范、严密、低运行成本的数字化实验室管理制度的强大工具。 相似文献
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信息素质是人在信息时代中的重要素质之一,在我国基础教育中必须重视学生信息素质的培养.本文从分析信息素质的内涵着手,探讨了当前我国基础教育中信息素质教育方面存在的问题,并有针对性地提出了四点看法:保证教育设施及资源的均衡建设和充分利用;通过多种途径提高教师的信息素质;促进信息技术教育与其它课程的整合,培养学生良好的信息素质;完善信息素质教育体系. 相似文献
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完善学习支持服务系统的多维思考 总被引：3，自引：0，他引：3
肖俊洪 《现代远程教育研究》2000,(1):35-39
学习支持服务系统是远程开放教育的核心子系统,文章从学习资源建设、师资队伍建设、教学管理体制改革和队伍建设、质量保证体系改革以及财政资助制度的建立等五个方面论述如何完善这个系统,并指出,它的完善与否关系到\"现代远程教育工程\"的成败. 相似文献
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The approach taken over the past decade to introduce minimum primary school standards in Vietnam is reviewed, with annual school audits that measured both input (quality) and output indicators. 相似文献
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GPS/GIS车辆监控管理系统中的关键技术 总被引：1，自引：0，他引：1
简要论述了车辆监控管理系统的工作原理及通信链路的选择策略,针对一套实用的GPS／GIS车辆监控系统设计方案,详细阐述了系统设计中的关键技术． 相似文献
14.
An experiment compared asynchronous versus synchronous instruction in an online quantitative course. Mann‐Whitley U‐tests, correlation, analysis of variance, t tests, and multivariate analysis of covariance (MANCOVA) were utilized to test the hypothesis that more high‐quality online experiential learning interactions would increase grade. Quasi‐experimental controls included prior ability and demographic factors (gender, age). The control group used asynchronous discussion forums while the test group held synchronous sessions in Skype (chat, audio, and document sharing). A statistically significant MANCOVA model was created, using teaching method as a factor, and a count of online interactions (as a covariate), with assessment timing (as a blocking factor), to measure effect on grade. 相似文献
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INTRODUCTION With the rapid increase of geographic information on the Internet, WWW (World Wide Web) contains a great deal of information that can bgeo-referenced. The National Academy of Sciences oAmerica estimates that 80 percent of the informationon the Web is composed of spatial information thaincludes coordinate information, such as longitudelatitude and their various kinds of projections, mailingaddresses that can be geo-coded, relative distance anddirection information. W… 相似文献
17.
校园地理信息系统的构建 总被引：2，自引：0，他引：2
为实现校园地理信息系统的构建,将地理信息系统的控件应用到可视化的编程环境中,进行GIS的二次开放,实现对校园资源的地理分布的空间特征以及校园资源属性特征的综合管理,系统数据库以Access进行管理,在VC＋＋环境下开发前端应用平台,利用ADO动态数据连接引擎实现数据通信;利用MapX组件技术,采用嵌入式集成方式,实现空间分析、查询等专业应用与基本地理信息功能的有机集成． 相似文献
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World Wide Web(WWW)is a vast repository of information,including a great deal of geographic information.But the location and retrieval of geographic information will require a significant amount of time and effort. In addition,different users usually have different views and interests in the same information. To resolve such problems,this paper first proposed a model of geographic information gathering based on multi-Agent(MA)architecture. Then based on this model,we construct a prototype system with GML(Geography Markup Language). This system consists of three tiers-Client,Web Server and Data Resource. Finally,we expatiate on the process of Web Server. 相似文献
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提出了基于MapX的地理信息系统多媒体辅助教学系统的设计思路．根据地理信息系统的教学要求,结合当今多媒体技术的发展趋势,在VC++6．0开发环境下,完成了GIS计算机多媒体辅助教学系统的设计与实现,通过多媒体技术与GIS技术的有机结合形成教学、演示与GIS操作三位一体的GIS计算机多媒体辅助教学系统．该系统将学生置于多重立体交互教学状态下,在GIS的实际操作环境中了解并掌握GIS系统的基础知识、基本操作以及应用特色最终实现GIS教学手段的现代化,达到提高GIS教与学高度统一的目标． 相似文献
20.
地理信息系统在地下水环境质量评价中的应用 总被引：1，自引：0，他引：1
地下水质量评价方法很多,各种方法的评价模式、评价标准和质量分级等方面都不尽相同.在介绍水资源评价与地理信息系统(GIS)技术之后,对二者之间的合理结合进行探讨,并提出了解决方法.利用所提方法对淮南市区浅层地下水质量进行了评价,实现了影响因素数据输入-分析-管理-显示输出的计算机化. 相似文献