把南极大陆变成望远镜

自从伽利略使“望远镜”成为家喻户晓的词汇后,纤细的光束已经帮助好奇的人们揭开了关于宇宙的一些谜团。从无线电到可见光到伽马射线,光子给我们带来了一个又一个惊人的发现。     

提心吊胆的华尔街

The war in Iraq, terrorism, rising oil prices-and now the threat of higher interest rates-are all preying on the market. There comes a point in virtually every bull market when     

数学学习性别差异的一项新研究

不向性别之间先天能力的差异是一个使人感情上敏感的问题,然而这种差异确实存在。获取数学最高成就的才能就是这种差异之一。约翰·霍普金斯大学的 C.P.本鲍和 J.C.斯坦利的最新发现有力地显示出这一点。在对一批选拔出的学生进行高智力调查中,他们发现,“十三岁时,不同性别在数学推理能力上存在着很大差异,在成绩突出的人中,这种差异悬殊表现得尤为突出。”资料表明,通过学习才能测验,数学测验,获     

四招秘笈,轻松找工作

Never before have Americans been as responsible for keeping themselves skilled and employable as they are today.I tell people to expect to have as many as nine different careers in their lifetime,with an average of three jobs in every one.……     

The perspective of six Malaysian students on playing video games： Beneficial or detrimental？

This study provides a glimpse into understanding the potential benefits as well as harm of playing video games from the perspective of six Malaysian secondary school students, aged 16-17 years old. The rationale of the study is to enable parents, educators, administrators and policy makers to develop a sound understanding on the impact of playing video games before making any judgment on the contemporary youth culture. Thus, further decision on the acceptance of video games as a new innovation in school or at home could be considered. Although this study is not very extensive, the findings suggest that playing video games contributes to cognitive, social, motivational and emotional development. However, potential harms do exist. Parents play an important role in guiding their children either directly or indirectly, as indicated by the respective students. Caution is advised in the interpretation of the study＇s findings as it is solely based on the perspectives of the students, as the first person＇s views. Nevertheless, each student has their very own perspective on the impact of video games on them.     

浅析预科教学中维吾尔族大学生心理

本文从对预科教学过程中维吾尔族大学生心理探讨的必要性、大学生心理特点和心理问题之对策三个方面入手,指出新疆的大学教育中对少数民族心理应给予重视,为求培养高素质的创新型人才奠定基础.     

反季节冬春蔬菜种植农民收益的初步分析——保山市隆阳区潞江坝的实证研究

本文初步对保山市反季节蔬菜进行分析,纵向从蔬菜种子的来源、蔬菜的栽培、蔬菜的收集销售、贮藏和运输这一商品链出发,逐级分析菜农、蔬菜收集人、菜老板的收益分析,从而在整体上揭示菜农在这条商品链上的收益地位;横向同种植其他经济作物,如香烟和甘蔗的收益作对比分析。说明了西部民族山区的广大农户主要收入来源于种植业的现实,农户如何选择种植的经济作物对提高收入有直接的影响,决定农户种植收益除了市场的因素以外各级政府的行政行为则也起到一定的作用。     

文化遗产旅游吸引物的意境空间研究——为文化遗产旅游者创造适宜的旅游环境

近来,各种公众媒体的版面充斥着对世界各地著名遗产旅游景点更新改造的报道。文化遗产旅游目的地管理者也承认良好的外部环境在提升旅游者总体满意程度方面发挥着重要作用。阐明了遗产吸引物的自然环境在决定旅游者对景点的态度和未来再次购买意向方面有重要作用．同时影响着他们对亲朋好友的传播意愿。研究表明环境因素在面对顾客塑造永久性的独特品牌形象时可被作为一种差异化工具,并以此创造一种竞争优势。     

老师的心愿

我想教会学生如何去生活,如何面对困难,完善自我。不只是书本知识或自然奥秘,而是如何走好人生之旅。学会去辨别是非,找寻真理,