科技创新政策文本本体设计与标注应用研究

[目的/意义]旨在为提升政策文本的自动化处理程度提供参考。[方法/过程]在梳理已有政策本体及其构建方式基础上,提出由词汇语义主导的自下而上的本体构建方法,运用本体构建工具Protégé5.5.0构建科技创新政策文本本体,对部分政策内容进行标注并可视化。[结果/结论]该本体适用于科技创新政策文本的结构化语义抽取,能够在一定程度上揭示科技创新政策的结构化语义特征。     

刘备用人艺术对当代4S店经营管理者的启迪

现在4S店的人力资源管理上存在许多缺陷,导致售前服务素质难以达到顾客满意程度,售中服务办事效率低下,售后服务更给消费者带来种种问题。而这些问题不单单是企业职员的问题,更与管理者有直接的关联,如何改善现状,成为一个合格的管理者,我们可以从三国时期善用人的刘备身上找寻灵感。     

Multisim在电工与电路基础课程教学中的应用探索

电工与电路基础课程由于理论性强、知识点多,在教学过程中有效激发学生学习兴趣是一个很重要的问题。本文通过2个实例,研究了如何在课程教学中针对一些重难点问题,通过引入Multisim仿真,使知识点的讲解更加清楚、易于理解。实践证明,将仿真引入电工与电路基础课堂教学中可以极大地激发学生的学习兴趣,提高教学效果。     

Exploring the effects of talking book software in UK primary classrooms

This paper reports on an exploratory study concerning the effectiveness of specific design features in talking book software. Talking book software has the potential to complement current approaches to literacy instruction. In addition to common features such as word pronunciations, the implementation included sub‐syllabic word pronunciations, hints to encourage independent word identification and activities to reinforce specific reading skills. Two versions of the software were compared using both qualitative and quantitative methodologies. One software version had minimal functionality (‘Basic’) and the other incorporated all design features (‘Enhanced’). Each version of the software was used daily for a period of four weeks by 16 children, aged 5 to 6 years. The findings of the study were complex due to variations in learner preferences and reading abilities. Nevertheless, it seems that electronic books can complement teaching approaches in infant classrooms and can positively affect both cognitive and affective learning outcomes. It is evident that children beginning to recognise words can benefit from common features alone. Those children using the Enhanced software who had already acquired a limited sight vocabulary can benefit from exposure to reinforcement activities. Children with more advanced reading skills may benefit from hints to support independent word identification.     

美国高校服务学习课程评估及启示

随着世界范围的高等教育知识生产模式转型,美国社会对优质的服务学习课程的诉求日益强烈,高等教育进入关注课程评估的质量保障时代。基于服务学习课程的主体多元性、内涵丰富性、情境的动态性等特点,本文从评估目的、评估主客体及内容、评估方法及工具和评估运用等方面探析美国高校服务学习课程的评估方案,指出其评估理念、评估过程、评估方法和工具能为我国提供重要的借鉴意义。     

泉州洛阳江红树林湿地鹭科鸟类群落动态研究

通过对洛阳湾红树林湿地鹭科鸟类进行连续观测和调查研究，结果表明：研究区的鹭科鸟类共有8属12种，鹭科鸟类群落数量周年变化如下：3月至4月数量开始增加，5月至6月达到最高值，6月下旬到7月略有下降，8月至9月下旬数量相对稳定，9月下旬，鹭群骤然迁飞，l0月中旬渐有回升，11月至12月上旬数量较少，12月中旬至翌年2月数量最低．在1999年以前，鹭群总数最高值在3000只范围波动，随后逐渐增长，2002年骤然增加到l万只左右．鹭科鸟类种类的组成，数量水平和生态分布的状况，不仅与迁徒、繁殖、取食等行为有关，也与人类对其保护或是侵害行为极为密切．鹭鸟对湿地生态环境的变化极为敏感，具有客观、直接、即时、连续的指示作用．因此建立完善的鹭鸟资源评价体系，对于洛阳湾生态资源的保护和可持续发展具有重要意义。     

多媒体辅助教学在化学实验教学中的应用

在高校化学实验中应用多媒体技术辅助实验教学,不仅可以活跃课堂,让每一个学生直观地观察到实验的每处细节,将原本枯燥、抽象的实验演示转变为细致、丰富的动态演示,还能充分地向学生展示出化学实验的魅力,激发他们对实验的兴趣。     

浅谈实践中的科技编辑方法

结合编辑工作实践,以具体的实例,介绍逻辑推理法、信息启示法等科技编辑方法的内涵和运用价值,以事实说明自觉运用科技编辑方法的重要性.     

Depressive symptomatology in learning-disabled and nonlearning-disabled students

The present study examined the level of depressive symptomatology in a sample of 100 learning-disabled and nonlearning-disabled fourth-, fifth-, and sixth-grade students. Depressive symptomatology was assessed using the Children's Depression Inventory (CDI). In addition, students were rated by their classroom teachers on behaviors related to depression based on the DSM-III criteria. It was found that students identified as learning disabled obtained significantly higher scores on the CDI and the behavior rating scale than did children in the regular education classroom. There were no significant differences among grade levels for CDI scores, but a trend was noted. A significant difference was found among grade levels for the behavior rating scale scores. There was a significant positive correlation between CDI scores and teacher ratings of depressive characteristics.