计算机公用机房的维护与管理     

苏虞磊  薛方 《教育技术导刊》2009,8(9):100-101

计算机公用机房负荷大、使用时间长、安装软件多,维护工作量大。主要从计算机机房维护管理工作来谈怎样做好实验室的维护,希望能对从事同样工作的人有所帮助。  相似文献   

高校公共机房维护策略     

王艳萍 《教育技术导刊》2009,8(1):145-146

高校公共机房承担着全校计算机课程的实践教学任务,机房正常运行是保障教学正常进行的前提。从技术与管理两个方面提出了维护高校公共机房的策略。  相似文献   

Evaluation fidelity: An examination of criterion‐based assessment and rater training in the speech communication classroom     

Jennifer K. Stitt M.A.  Cheri J. Simonds Ph.D.  Stephen K. Hunt Ph.D. 《Communication Studies》2013,64(3):341-353

The purpose of this study was to further investigate the effectiveness of speech evaluation procedures and measures. Specifically, this study examines the relationship between rater training and evaluation fidelity— a concept which focuses on the shared understanding of meaning between speech raters and students in terms of what is expected and what is performed. To do so, two studies were conducted. Study one hypothesized that evaluation fidelity would be associated with rater training such that inter‐rater (instructor‐instructor) reliability would be higher after training. The findings suggest that participants in Study one increased their evaluation fidelity in terms of total scores. The variance and frequency reports confirmed that the range of scores decreased (higher evaluation fidelity) after training. Study two hypothesized that instructors who provided their students with training in using the “Criteria for Evaluating Speeches” form would achieve higher evaluation fidelity than those instructors who do not. Results support this hypothesis and reveal higher evaluation fidelity between instructors and students in the group where students received a copy and explanation of the criterion‐based assessment tool.  相似文献   

Relational Maintenance and the Influence of Commitment in Online and Offline Relationships     

Michael K. Rabby 《Communication Studies》2013,64(3):315-337

The study of relational-maintenance behaviors has sometimes included the impact of medium as a peripheral variable, but rarely has the impact of medium been tested directly. Participants (N = 1336) delineated themselves into four separate groups depending on the initial and continued use of mediated communication. They reported their use of relational-maintenance behaviors, as well as feelings of commitment towards the relationship. The medium had an impact on the use of relational-maintenance behaviors, primarily between people who had only met their partners in a mediated environment and those who had met them face-to-face. However, commitment level appears to strongly moderate the relationship between group and use of maintenance behaviors.  相似文献   

The development of the teacher clarity short inventory (TCSI) to measure clear teaching in the classroom   总被引：1，自引：0，他引：1  

Joseph L. Chesebro  James C. McCroskey 《Communication Research Reports》2013,30(3):262-266

This study presents the Teacher Clarity Short Inventory (TCSI) as an alternative to existing measures of teacher clarity. Though existing scales measure both the clarity of content and classroom processes, they are disproportionate in length when compared to common instructional measures, such as measures of immediacy, student state motivation, and student affect. Analyses revealed a 10 item scale with an acceptable factor structure, acceptable reliability and validity. Furthermore, the instrument measures both the clarity of instructional content and instructional processes.  相似文献   

Sex and Gender Similarities and Differences in Communication Values in Same-Sex and Cross-Sex Friendships     

Amanda J. Holmstrom 《Communication quarterly》2013,61(2):224-238

This study extends research on sex differences and similarities in communication values by examining (a) the influence of sex of friend on ratings of functional communication skills in same-sex and cross-sex friendships, (b) the moderating role of friend's sex in sex differences in evaluations, and (c) the mediating role of psychological gender in sex differences in communication values. Participants (144 men and 148 women) rated the importance of communication skills for either same-sex or cross-sex friends. Results indicate that, although men's and women's ratings of communication skills are similar, participant sex, gender, and sex of friend do exert some influence.  相似文献   

浅谈高校实训室机房的管理与维护     

李振华 《科技广场》2008,(3):245-246

本文从远程恢复系统的机房环境要求、操作流程等多方面对机房管理与维护进行了阐述和探讨。  相似文献   

铁路车站信号安全预告系统     

杨晖  刘建辉 《科技广场》2008,(1):209-210

介绍了基于微机监测系统的铁路信号站内安全预告系统,详细说明系统结构、实现功能及特点,提升了微机监测系统整体功能。  相似文献   

关于电子仪器的维护   总被引：1，自引：0，他引：1  

李云 《闽江学院学报》2000,(6)

本文由五个部分组成 :技术资料的妥善保管 ,电子仪器的妥善保管 ,电子仪器的正确使用 ,电子仪器附件的合理配套 ,电子仪器的定期检测和周期检定。以具体的管理方法、使用注意事项等方式 ,阐述了在大、中专院校实验室里 (面向学生 ) ,对电子仪器实行妥善维护具有一定的现实意义  相似文献   

青海省现代大型仪器的维修及对策     

王雪萍  王发春 《青海科技》1999,6(3):35-36

在调查青海省拥有现代大型仪器单位的基础上,分析了维修高峰期形成的原因,对维修工作扣出现的一些问题,提出了相应的对策。  相似文献