The Development and Positioning of Business Related University Tourism Education

Abstract

The teaching of tourism at a higher education level has become well established in British universities, but in the UK, as elsewhere in the world, the place of tourism studies within the academic curricula remains uncertain. The paper considers the diversity and complexities of tourism studies through a categorisation of journal articles, and through an investigation of the underlying debates that have influenced the design of academic curricula in the UK. The paper concludes that tourism, at least at present, should not be regarded as discipline but as a field and that the most common approach in the UK has been to emphasise the business studies subjects. The University of Northumbria's established undergraduate travel and tourism management course is presented as a case study of this approach to the subject field.     

基于非良构知识特征的管理学本科教学改革

现代管理学知识及其教学越来越具有非良构领域特征,基于此的管理学本科教学改革要应用随机通达教学观与认知灵活性超文本,为学习者提供管理学知识的多元表征并鼓励其自身对知识进行多元建构,使知识富有弹性,以灵活适应变化的情境,增强知识的迁移性和覆盖面.     

磁场强度H仅与传导电流有关的条件

本文从稳恒磁场的场方程组出发,导出了磁场强度 H 仅与传导电流有关的条件是均匀磁介质充满磁场所在的空间;或各向同性的非均匀介质,介质的空间变化方向与磁场强度方向垂直。     

滩海油田开发特点及经济评价分析

胜利油田滩海油田与一般陆地油田相比，具有环境条件差、开发工程投资高，经济效益边际等特点，具有较大的投资风险，为降低投资风险，必须进行前期经济评价论证。通过对项目财务评价指标的测算和不确定性分析，为项目建设提供决策依据，确保该类油田能得到有效开发。     

某油田开发建设项目后评估经济评价

根据某油田开发后的实际情况，对其重新进行经济评价，说明经过四年的开发，此油田已经显示出良好的经济效益，从整个计算期来看，也将具有一定的效益，将此次经济后评价与项目实施前的评价进行对比，分析两次评价中主要经济指标产生差异的原因，并提出今后发挥此油田效益的关键所在。     

电磁力的作用和电磁转矩的产生

旋转电机中电磁转矩的产生 ,可以从作用在磁场内磁性物质单位体积上的电磁力出发加以说明。考虑到电机转子的实际结构 ,电磁力除作用在转子绕组上之外 ,更主要的是作用在转子铁心的表面和内部。为此 ,对常见结构形式的转子上电磁转矩的产生原理给出了定性、直观的说明。     

胜利油田滨二块双低单元综合治理方案及经济评价

在对胜利油田滨二块砂二段油藏的地质特征、注采井网、开发现状进行精细研究的基础上，科学分析了单元双低（采油速度低、采出程度低）的主要原因，提出了一套技术先进的双低治理方案，采用“增量法”进行经济评价表明，该方案不仅技术可行，而且具有较好的经济效益，是低产老油田恢复能力的好办法。     

Impacts of Asynchronous Learning Networks on Individual and Group Problem Solving: A Field Experiment

An Asynchronous Learning Network (ALN) is a Computer-Mediated Communication System designed to support "anytime/anywhere" interaction among students and between students and instructors. A field experiment compared groups and individuals solving an ethical case scenario, with and without an ALN, to determine the separate and joint effects of communication medium and teamwork. Dependent variables include quality and length of the reports, and subjective perceptions of learning and satisfaction. The results indicate that that an ALN enhances the quantity and quality of the solutions to an ethical case scenario. The combination of teamwork with ALN-support increases the students' perception of learning. Although the perception of collaborative learning was similar between ALN-supported and unsupported groups, participants in computer-mediated groups reported lower perceptions of discussion quality than participants in manual groups.     

河北省占领网上马克思主义阵地的调查与研究

占领网上马克思主义阵地已成为新时代的新课题,从网络发展、红色网站建设、党员上网学习状况等各个方面来看,马克思主义网上阵地还需要高度重视并进行认真建设。