数学建模思想方法融入高等数学课堂的教学实例

高等数学课程是工科大学生的数学类主干课程,它的学习好坏直接影响到工科学生后续数学课程的学习效果。为了提高高等数学课程的教学效果,可尝试将数学建模思想方法融入到高等数学的实际教学过程中。以一类变质性物品的生产—库存问题为例,以数学建模思想方法为指导,应用高等数学知识去解决应用实例,对于强化学以致用的目的、培养学生的创新意识和创新能力有很大的启发性。     

高职院校大学生心理健康状况调查研究

以兰州石化职业技术学院508名大学生为研究对象,以大学生人格问卷（UPI）为研究工具,调查研究大学生心理健康状况,为高职院校心理健康教育工作提供理论依据。结果表明：第一类有明显心理问题的学生占1.2%左右,第二类有一般心理问题的学生占4.33%,第三类无显著心理问题的学生占94.47%;女生的严重程度明显的高于男生,男生的人数多于女生;大学生心理问题主要表现为人际关系不良、情绪和意志问题、自信心缺乏、性生理心理问题,而不幸的家庭和过去、失眠和对事情的兴趣程度也是大学生心理问题的衡量指标。     

ABC分类法在中小型药店库存管理中的研究

为提高中小型药店药品的库存管理水平,使药品库存得到科学、合理的控制,笔者结合药品作为特殊商品的特点,采用ABC管理法对岳阳市药芝林大药房的药品进行分类,对A类药品的库存进行重点控制,使其库存时间最短;对B类药品的库存进行正常控制;对C类药品的库存进行简单控制,延长订购周期,规定最高和最低库存量,有效提高了库存的管理效率。     

Computer science concept inventories: past and future

Concept Inventories (CIs) are assessments designed to measure student learning of core concepts. CIs have become well known for their major impact on pedagogical techniques in other sciences, especially physics. Presently, there are no widely used, validated CIs for computer science. However, considerable groundwork has been performed in the form of identifying core concepts, analyzing student misconceptions, and developing CI assessment questions. Although much of the work has been focused on CS1 and a CI has been developed for digital logic, some preliminary work on CIs is underway for other courses. This literature review examines CI work in other STEM disciplines, discusses the preliminary development of CIs in computer science, and outlines related research in computer science education that contributes to CI development.     

家电连锁零售企业存货管理存在的问题及对策

近些年来,中国的国内家电制造业迅速发展,成为世界的制造市场。与此同时,诸如苏宁、国美这样的国内的家电零售连锁企业也得到了很大的发展。产业重组,生产力增强,产品多样且售后服务有保障。但是这样企业的发展要求有战略性的存货管理模式与之相适应。现阶段许多家电零售连锁企业还没有创新战略理念和科学的存货管理模式,随着市场的逐渐饱和和竞争加剧,存货管理模式落后问题更加凸显,存货积压、资金周转困难以及由于产品技术更新过快造成的存货淘汰,必然给企业的经营活动造成了极大的障碍。加强对存货的管理,建立高效率的存货管理模式己成为当务之急。文章主要通过对家电企业存货管理模式的研究,对目前我国家电零售连锁企业存在的存货管理问题进行分析,最后针对存在的问题提出相应的改进建议和措施。     

基于条码技术的便携式货物盘存系统

研究了使用条码技术实现货物盘存的方法，设计出一种便携式仪器，并与计算机通过RS-232串口通讯，完成库存货物的清点与管理。     

Measuring Science Teachers’ Stress Level Triggered by Multiple Stressful Conditions

The complexity of science teaching requires science teachers to encounter a range of tasks. Some tasks are perceived as stressful while others are not. This study aims to investigate the extent to which different teaching situations lead to different stress levels. It also aims to identify the easiest and most difficult conditions to be regarded as stressful conditions by science teachers. An occupational stress inventory of 25 items developed by Okebukola (1988) validation of the occupational stress inventory for science teachers. Science Teacher, was used to measure the science teachers’ stress level in science teaching. A four point Likert scale ranging from 1 – ‘no stress at all’ to 4 – ‘extreme stress’ was used. Fifty-eight Malaysian secondary science teachers participated in the survey in which six volunteered to participate in the interview study. The data was then analyzed using the Rasch model to measure the level of stress caused by different kinds of stressful conditions. Even though ‘overloaded science syllabus’ was identified to be the basis of multiple stressful conditions, it was, however, difficult for the respondents to regard it as a stressful condition. On the other hand, the respondents found that ‘having to teach difficult science topics’ is easiest to be regarded as a stressful condition. It was shown that even though ‘overloaded science syllabus’ is the starting point for stress caused by multiple conditions, due to the availability of coping strategies which can be employed by the respondents, the stressor is minor in causing stress among teachers. On the other hand, when teachers lack the availability of coping strategies dealing with teaching difficult science topics, they easily feel stressful. One of the main recommendations to overcome stressful conditions is to provide the science teachers ‘topic specific pedagogy’ during in-service training.     

浅析存货计价方法对企业的影响

存货是企业的一项很重要的资产,存货计价方法的选择是企业会计政策的一项重要内容,选择不同的存货计价方法将会导致不同的报告利润和存货估价,并对企业的税收负担、企业利润产生影响。但不少企业对这一问题认识不全面,理解不深刻,从而对企业造成不利影响。因此,对企业存货计价方法的研究具有重大意义。本文主要从不同存货计价方法的比较分析阐述不同存货计价方法对企业的影响,并指出企业存货计价方法选择应考虑的因素。     

基于Web的DRP企业分销管理系统的设计与实现

根据星洲医药有限公司销售管理模式的实际情况,针对库存管理业务缺乏有效的监管、报表统计工作量大等问题,研究设计了DRP企业分销管理系统。基于Web的工作方式、采用JSP和SSH设计模式对系统结构进行架构,以J2EE为开发平台,以Oracle为后台数据库,通过分销商库存管理模块、基础数据管理模块、统计报表管理模块及系统管理等功能模块的设计,实现对各级分销商的库存管理等功能,提高了企业管理的工作效率。     

浅谈在童装店铺销售中的货品管理

童装销售的货品管理是店铺运营的核心,它推动现金流的高速运转,带来巨大利益,是赢得市场最大化的唯一途径.它包括：订货管理、店铺销售管理、日常货品的归并管理和销售策略.童装市场的竞争,亦从产品竞争、价格竞争、营销手段竞争,逐步延伸到品牌之间的技术研发竞争、品牌文化竞争、以及货品管理的竞争.