Education
education 的复数形式
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关于education英语作文
Education is a fundamental aspect of human development and societal progress.It is a lifelong process that starts from the early years of life and continues throughout ones existence.The purpose of education is to equip individuals with the knowledge,skills, and values necessary to function effectively in society and to contribute positively to the world.Importance of Education1.Personal Development:Education is crucial for personal growth.It helps individuals to develop critical thinking skills,problemsolving abilities,and selfawareness.It also fosters creativity and imagination,which are essential for innovation and progress.2.Social Mobility:Education is a key factor in social mobility.It provides individuals with the opportunity to improve their economic and social status by gaining access to better job opportunities and higher income levels.3.Cultural Understanding:Through education,individuals learn about different cultures, traditions,and histories.This understanding promotes tolerance,respect,and appreciation for diversity,which is vital in a globalized world.4.Civic Responsibility:Education instills a sense of civic responsibility.It teaches individuals about their rights and duties as citizens,encouraging them to participate actively in the democratic process and contribute to the betterment of society.5.Health and Wellbeing:Education plays a significant role in promoting health and wellbeing.It provides knowledge about personal hygiene,nutrition,and the importance of a healthy lifestyle,which can lead to better health outcomes.Challenges in EducationDespite its importance,the education sector faces numerous challenges:1.Access to Education:In many parts of the world,access to education is limited, particularly for girls and marginalized communities.Poverty,conflict,and social norms can prevent children from attending school.2.Quality of Education:Even where education is accessible,the quality can be poor. Overcrowded classrooms,inadequate teaching materials,and poorly trained teachers can hinder the learning process.cational Inequality:There is a significant disparity in educational opportunities and outcomes between different regions and social groups.This inequality can perpetuate social and economic divisions.4.Technological Integration:The rapid advancement of technology presents both opportunities and challenges for education.While it can enhance learning experiences,it also requires significant investment and training to ensure that all students can benefit from these advancements.The Role of Technology in Education1.Distance Learning:Technology enables distance learning,allowing students to access education from anywhere in the world.This is particularly beneficial for those who cannot attend traditional schools due to geographical or financial constraints.2.Personalized Learning:Educational technology can facilitate personalized learning experiences,catering to individual learning styles and paces.This can lead to more effective learning outcomes.3.Collaborative Learning:Technology fosters collaboration among students and educators,both within and across different educational institutions.This can enhance the learning experience and promote the exchange of ideas and knowledge.4.Assessment and Feedback:Technology can streamline the assessment process, providing immediate feedback to students and allowing educators to monitor progress more effectively.ConclusionEducation is a powerful tool for individual and societal development.It is essential to address the challenges faced by the education sector and to harness the potential of technology to enhance the learning experience.By doing so,we can ensure that education remains a cornerstone of progress and prosperity for all.。
education的作文
education的作文英文回答：Education is important for many reasons. Firstly, it provides us with knowledge and skills that are necessaryfor success in life. For example, I learned how to read and write in school, which has helped me communicateeffectively in my personal and professional life. Secondly, education opens up opportunities for us. With a good education, we have a better chance of finding a well-paying job and achieving our goals. Lastly, education helps us become more well-rounded individuals. Through learningabout different subjects, we gain a better understanding of the world around us.中文回答：教育对于我们来说非常重要。
首先，它为我们提供了在生活中取得成功所必需的知识和技能。
例如，我在学校学会了阅读和写作，这帮助我在个人和职业生活中有效沟通。
其次，教育为我们打开了机会。
通过良好的教育，我们更有可能找到一份薪水丰厚的工作并实现我们的目标。
最后，教育帮助我们成为更全面的个体。
通过学习不同的学科，我们更好地了解了周围的世界。
英语作文education
英语作文educationEducation is important for everyone. It helps us to gain knowledge and skills that can be used in our daily lives. It also helps us to develop critical thinking and problem-solving abilities. Education is not just about learning from books, but also about learning from experiences and interactions with others.In school, we learn about different subjects such as math, science, history, and language. These subjects help us to understand the world around us and to develop a well-rounded perspective. We also learn important life skills such as communication, teamwork, and time management.Education is not limited to the classroom. We can also learn from our family, friends, and community. They can teach us valuable lessons about empathy, compassion, and resilience. Learning from others helps us to develop a sense of belonging and connection to the world.One of the most important aspects of education is the opportunity it provides for personal growth and self-discovery. Through education, we can explore our interests and passions, and develop a sense of purpose and direction in life. Education empowers us to pursue our dreams and achieve our goals.In conclusion, education plays a crucial role in shaping our lives and the world around us. It provides us with the knowledge, skills, and experiences that we need to thrive. Whether in school or in our everyday lives, education is a lifelong journey of learning and growth.。
新概念英语第四册：Education教育
【导语】学习英语并不难啊。
你还在为英语成绩低拖后腿⽽烦恼吗？不要着急，⼩编为⼤家提供了“新概念英语第四册:Education教育”。
相信加⼊学习当中的你，很快便不再受英语的困扰！还在等什么？和⼩编⼀起来学习吧！ First listen and then answer the following question.听录⾳，然后回答以下问题。
Why is education democratic in bookless， tribal societies？ Education is one of the key words of our time. A man without an education， many of us believe， is an unfortunate victim of adverse circumstances， deprived of one of the greatest twentieth-century opportunities. Convinced of the importance of education， modern states 'invest' in institutions of learning to get back 'interest' in the form of a large group of enlightened young men and women who are potential leaders. Education， with its cycles of instruction so carefully worked out， punctuated by textbooks —— those purchasable wells of wisdom-what would civilization be like without its benefits？ So much is certain： that we would have doctors and preachers， lawyers and defendants， marriages and births ——but our spiritual outlook would be different. We would lay less stress on 'facts and figures' and more on a good memory， on applied psychology， and on the capacity of a man to get along with his fellow-citizens. If our educational system were fashioned after its bookless past we would have the most democratic form of 'college' imaginable. Among tribal people all knowledge inherited by tradition is shared by all； it is taught to every member of the tribe so that in this respect everybody is equally equipped for life. It is the ideal condition of the 'equal start' which only our most progressive forms of modern education try to regain. In primitive cultures the obligation to seek and to receive the traditional instruction is binding to all. There are no 'illiterates' ——if the term can be applied to peoples without a sc ript —— while our own compulsory school attendance became law in Germany in 1642， in France in 1806， and in England in 1876， and is still non-existent in a number of 'civilized' nations. This shows how long it was before we deemed it necessary to make sure that all our children could share in the knowledge accumulated by the 'happy few' during the past centuries. Education in the wilderness is not a matter of monetary means. All are entitled to an equal start. There is none of the hurry which， in our society， often hampers the full development of a growing personality. There， a child grows up under the ever-present attention of his parent； therefore the jungles and the savannahs know of no 'juvenile delinquency'. No necessity of making a living away from home results in neglect of children， and no father is confronted with his inability to 'buy' an education for his child. JULIUS E. LIPS The Origin of Things New words and expressions ⽣词和短语 adverse adj. purchasable adj.可买到的preacher n. 传教⼠defendant n. 被告outlook n. 视野capacity n. 能⼒democratic adj. 民主的tribal n. 部落的tribe n. 部落illiterate n. ⽂盲compulsory adj. 义务的deem v. 认为means n. ⽅法，⼿段，财产，资⼒hamper v. 妨碍savannah n. ⼤草原juvenile adj. 青少年delinquency n. 犯罪 参考译⽂ 教育是我们这个时代的关键词之⼀。
education英文解释
education英文解释
education，英文单词，名词，作名词时意为“教育；培养；教育学”。
education单词发音英[ˌedʒʊˈkeɪʃn]美[ˌedʒuˈkeɪʃn] education短语搭配liberal education 通识教育; 博雅教育; 自由教育; 通才教育vocational education [社科] 职业教育; 高职教育; 高职院校; 中职教育Waldorf Education 华德福教育; 华德福教育理念; 华德福; 华德福教诲tertiary education 高等教育; 专上教育; 大学教育Public Education 公共教育; 大众宣传; 公立教育; 公共教育学Comparative Education [社科] 比较教育学; 比较教育; 比力教诲学; 教育学moral education 德育; 道德教育; 德育教育; 品德教育quality education 素质教育; 高职教育; 优质教育; 高校体育Art Education 艺术教育; 美术教育; 美育; 艺术。
education
教育学名词解释1．教育学：教育学是一门研究教育现象和教育问题，揭示教育规律的科学。
2．教育：狭义的教育是学校教育概念，定义为学校教育是由专门的教育机构所承担的，由专门的教职人员所实施的有目的，有计划，有组织的，以影响学生身心发展为首要目标的社会活动。
3．教育目的：往往指人们在观念上，思想上对教育活动的结果的设计，即人们对教育活动所要培养的人的理想和预期，它需要借助于一定的教育手段并通过一定的教育途径才能实现。
4．教师：受过专门教育和训练，并在学校教育机构中担任教育，教学工作的人。
5．教学：指学校的教学活动，是指教师有计划，有组织地引导学生学习教材，掌握知识，技能，发展智能，增强体质，形成科学世界观和良好个性的教育活动。
6．课程结构：指将所有课程类型或具体科目组织在一起所形成的课程体系的结构形态。
第一章教育的认识教育的构成因素：教育者，教育因素，教育对象。
古代教育及其基本特征：1，出现了独立承担教育活动的机构----学校2.学校教育与生产劳动相脱离甚至相对立3．学校教育表现出典型的等级性，专制性和保守性现代教育及其基本特征：1.现代教育与社会生产和社会生活日趋结合2.现代教育的民主化。
3.现代教育追求鲜明的民主化4.现代教育的终身化5.现代教育的国际化。
赫尔巴特《普通教育学》、《教育学讲授纲要》“现代教育学之父”和“科学教育学的奠基人，夸美纽斯《大教学论》（普及教育的民主主张，认为“所有男女青年，不论富贵和贫贱，都应该进学校”。
为了实现这一主张，他创制了学校体系，发明了班级授课制，这种主张和体系至今为我们所沿用。
在《大教学论》中，夸美纽斯对教学内容，方法及其艺术进行了详细的分析和说明，提出了一套教学原则，如直观性原则，循序渐进性原则，巩固性原则等，奠定了教学论的理论基础。
这一巨著，以它不朽的思想，经过300多年的考验，成为现代教育、教学理论的精华和核心。
），杜威《民主主义与教育学》（教育在本质上，就是社会维系其存在与发展的一种历程，但是，教育在形式上，却不应孤立于社会生存与发展的环境之外，这一基本的认识，可以概括了杜威整个教育与社会之间关系的确定。
英语短文阅读：教育 Education
英语短文阅读：教育 EducationEducation is the foundation of a successful life. It is the key to achieving our dreams and goals. Education helps us to develop our knowledge and skills, and to understand the world around us.Education is a lifelong process. It starts from the moment we are born and continues throughout our life. It helps us to gain knowledge, build character and develop our talents. Education also helps us to develop our social and emotional skills, which are essential for living a successful life.Education can be formal or informal. Formal education is provided by schools, universities and other institutions. It includes classes, lectures, exams and other activities. Informal education is provided by our parents, family, friends and the media. It includes learning from experience, reading books, watching movies and participating in activities.Education is important for everyone, regardless of age, gender or social status. It helps us to become better citizens and to contribute to society. It also helps us to develop our potential and to achieve our goals.Education is essential for a better future. It is the key to success and a happy life. Everyone should strive to gain knowledge and skills in order to achieve their dreams.。
education-英语作文
education-英语作文Education is a crucial aspect of our lives, as it shapes our future and helps us achieve our goals. It is the foundation upon which we build our careers and our lives. Education can come in many forms, from formal schooling to on-the-job training, and it is essential for personal and professional growth.Formal education, such as attending school or university, provides a structured environment for learning. It allows students to gain knowledge and skills in avariety of subjects, from mathematics and science to literature and history. Formal education also provides opportunities for socialization, as students interact with their peers and teachers.However, education is not limited to formal schooling. On-the-job training and apprenticeships can also provide valuable education and skills. These types of education are often more hands-on and practical, allowing individuals togain experience and knowledge in a specific field.Regardless of the type of education, it is important to remember that education is a lifelong pursuit. Learning should not stop once formal schooling is complete, as there is always more to learn and new skills to acquire. Continued education can help individuals stay current in their field and advance their careers.In conclusion, education is a vital part of our lives and is essential for personal and professional growth. Whether through formal schooling or on-the-job training, education provides opportunities for learning and skill development. It is important to remember that education is a lifelong pursuit and that there is always more to learn.。
英语作文education
英语作文educationEducation is the cornerstone of a society's progress and development. It is a process that equips individuals with the knowledge, skills, and values necessary to contribute meaningfully to their communities and the world at large.The primary purpose of education is to foster intellectual growth. It encourages critical thinking, problem-solving, and creativity. Through education, students learn to analyze complex issues, synthesize information, and make informed decisions. This intellectual development is essential for personal growth and for the advancement of society.Moreover, education plays a vital role in social development. It helps to reduce poverty and inequality by providing opportunities for social mobility. Education equips individuals with the tools to secure better job prospects and improve their standard of living. It also promotes social cohesion by fostering a sense of shared values and understanding among diverse groups.Another aspect of education is the cultivation of moral and ethical values. Schools are not just places for academic learning; they are also where students learn about respect, responsibility, and empathy. These values are crucial for building a just and harmonious society.In addition, education is a means of cultural transmission.It helps to preserve and pass on a society's traditions, languages, and history. This cultural continuity is vital for maintaining a sense of identity and heritage.However, the effectiveness of education depends on various factors, including quality teaching, access to resources, and supportive learning environments. It is important for governments and educational institutions to invest in these areas to ensure that all students have the opportunity to succeed.In conclusion, education is a multifaceted and indispensable aspect of human life. It is a key driver of social, economic, and cultural development. As such, it is the responsibility of all stakeholders, from educators to policymakers, to ensure that education remains accessible, inclusive, and of high quality for all.。
education高中作文
education高中作文下面带大家education高中作文，以下是为大家的education高中作文，欢迎阅读和借鉴。
education高中作文【第一篇】：教育的重要性China， as a developing country， has a large gap pared with developed countries。
If we want to catch up with and even surpass the developed ones， education seems important and should be given the first priority。
Besides，education seems the same important to individuals。
education高中作文【第二篇】：中国的教育Different countries have different teaching aims and teaching ways。
It’s well-known that Chinese education is exam-oriented education in the past。
Obviously， exam-oriented education has some disadvantages， like the disconnection between theory and practice that renders students with high scores have low abilities。
So， our country decide to change exam-oriented education to quality education。
Quality education is focus on the development in anall-around way。
KET单词分类学习：Education
• 例句：I'm doing some research on the subject. 我正就这一课题进行研究。
teach [tiːtʃ]
你能教我干那活儿吗？
teacher [ˈtiːtʃə(r)]
• 词性：名词 n. • 英文释义：1. a person whose job is teaching, especially in a
school • 中文释义：教师;教员;老师;先生 • 例句： The new teacher really brought French to life for us.
• 中文释义：测验;考查;(医疗上的)检查，化验，检验;试验;测试 测验;考查;试验;检查;化验;检验;测试
• 例句： Tests have shown high levels of pollutants in the water. 测试显示水中污染物质的含量很高。
university [ˌjuːnɪˈvɜːsəti]
• 词性：动词v. • 英文释义：1. to give lessons to students in a school, college, university,
etc.; to help sb learn sth by giving information about it 2. to make sb feel or think in a different way 3. to show sb how to do sth so that they will be able to do it themselves • 中文释义：教(课程);讲授;教授;教;训练;教育;教导;使懂得(情理) • 例句： Could you teach me to do that?
education 英语作文
education 英语作文Education is the key to success. It opens doors to opportunities and helps individuals reach their full potential. Without education, one may struggle to navigate through life and achieve their goals.Learning is a lifelong process. It doesn't stop once you graduate from school. Education can come from various sources, such as books, experiences, and interactions with others. It is important to continue learning and growing in order to adapt to the ever-changing world.Education is not just about acquiring knowledge, but also about developing critical thinking skills. It teaches us how to analyze information, solve problems, and make informed decisions. These skills are essential for success in both personal and professional life.In today's digital age, access to education has become easier than ever. With the internet, anyone can learn newskills and information from the comfort of their own home. Online courses, tutorials, and educational videos have made learning more convenient and accessible to people around the world.Education is a powerful tool that can empower individuals and transform societies. It has the ability to break down barriers, challenge stereotypes, and promote equality. By investing in education, we invest in abrighter future for ourselves and for the generations to come.。
教育的英语单词
教育的英语单词关于教育的英语单词集合教育也是一种教书育人的过程，可将一种最客观的理解教予他人，而后在自己的生活经验中得以自己所认为的价值观。
以下是店铺精心整理的关于教育的英语单词集合，供大家参考借鉴，希望可以帮助到有需要的朋友。
1、教育(education)2、获取知识 acquire knowledge3、高等教育 higher education4、远程教育 tele-education5、素质教育 quality-orientededucation6、知识的来源 source of knowledge7、课外活动 extracurricul8、学费 tuition9、奖学金 scholarship，grant10、教学大纲 syllabus11、学前教育 preschool education12、男女同校 co-education13、穿校服 school unifonn14、参加入学考试 take an entranceexamination15、教育工作者 teaching staff16、导师 tutor( advise)17、传授知识 impart knowledge18、提高教学效果 improveteachers perfonnance19、培养能力 foster ones capability20、塑造性格 shape(mold) childrens characters21、培养孩子的协作精神 fosterchildren22、使天生的想象力得到训练have ones innate powers of imagination trained23、有助于个性的发展facilitate the development of individuality24、在较好的环境中长大grow up under more favorable circumstances25、接受必要的教育 receive adequate education26、受过良好教育 well -educated27、适应性强 well-adapted28、取长补短 learn from each other ~ s strengths to offset their owq weaknesses29、智商IQ (intelligence quotient)30、充分发挥 bring into full play have a wide range of skills31、发挥创造潜能use ones creative potential; add to our knowledge about32、设施齐全 (kindergarten)well-equipped facilities33、上课 attend class34、学习成绩 academic performance35、平均分 average score36、从事兼职工作 take part-time job37、体罚 corporal punishment38、差生 inferiorstudents39、把孩子看扁 condemn a child40、过度宠爱 excessive permissiveness41、为负责 be held responsible for42、承担义务assumethe obligation a sense of responsibility( obligation)43、推卸责任 pass the buck(to)， shirk ones obligations44、父母子女关系 parent-child relationship45、报答父母 repay ones parents46、人才 talented person47、精英 elite48、本科生 undergraduate49、毕业生 graduate50、研究生 postgraduate51、博士 doctor52、博士学位 doctorate53、博士后 postdoctoral54、证书 diploma，credential拓展阅读：背单词的四种方法一、词语搭配法词语搭配法有两个元素，collocation和context，前者是指单词的惯用搭配，后者指的是语境，通俗点讲就是上下文对于collocation，也就是常用搭配，记住它不仅可以有效记住词而且让你的英语更加地道。
有关Education的高分词汇
Education: (高分词汇）1. 培养v. cultivate /foster /nurture2. 促进学生身心发展：promote the student’s physical, mental (intellectual) and emotional development3. 心理健康：psychological soundness (wellbeing/welfare)4. 上学attend school5. 只有男生或女生的学校single-sex school6. 学习能力（先天）aptitude/talent学习能力（后天）skill7. 学校教育schooling8. 家庭教育parenting/upbringing9. 给学生以动力：give the students motivation to do sth.10. 青少年teenagers/teens/youths/school-age children/youngsters/adolescents11. 传授知识impart(inculcate) knowledge12. 灌输高尚的道德观念instill high moral values13. 给学生以灵感give the students inspiration14. 教学法teaching(pedagogical) methodology15. 适应adapt to sth./ adjust oneself to sth./ become accustomed to sth16. 适应能力adaptability17. 学生对老师所教知识的掌握：students’ grasp(command)of what ha s been taught18. 就业技能employable (marketable) skills19. 填鸭式教法教学生force-feed the students20. 学生不应该只是被动接受知识的容器Students should not be treated as passive receptacles of predigested ideas21. 死记硬背learn things by rote22. 为了记忆而记忆memorise for memorisation’s own sake23. 责任感a sense of obligation/duty/responsibility24. 记忆方程式、公式、定理、定律memorise equations, formulas, theorems and laws25. 应用apply26. 盲从follow sth. blindly/ follow sth. indiscriminately27. 限制创造力的发展extinguish(stifle/constrain) creativity28. 打击学生的积极性dampen (sap) the students’enthusiasm//frustrate the students29. 产生不必要的压力beget/create undue pressure30. 塑造某人的性格mould one’s character31. 把学生分开教育segregate students32. 同龄人peers33. 来自其他同学的压力peer pressure34. 逆境adverse circumstances/adversity35. 团队精神team spirit36. 独立思考think independently37. 在理解的基础上学习learn things through understanding38. 鼓励学生用辩证的眼光看问题encourage the students to think critically39. 学生的反馈students’ feedback/input40. 学生评价老师的教学students appraise/evaluate their teachers’ perfo rmance41. 各门功课总称curriculum42．具体一门课的内容syllabus43. 课外活动extra-curricular activities44. 学校是社会的缩影a school is society in miniature45. 不遵守纪律n. indiscipline/misbehaviour/mischief46. 违反纪律的学生disruptive students/unruly students47. 理论知识theoretical knowledge48. 通才generalist49. 专才specialist50. 全面发展的well-rounded/versatile51. 为社会健康发展做贡献contribute to our communities and society as a whole52. 人文科学humanities53. 社会科学social sciences54. 艺术arts55. 文科总称liberal studies/arts56. 理科sciences57. 工科engineering58. 学科（通称）discipline59. 基础科学basic sciences60. 应用科学applied sciences61. 小（中、大）学教育primary-level/secondary-level/tertiary-level education62. 职业教育vocational education/training。
关于教育Education_英语作文_1
关于教育Education
事实上，当我们说所有的人都必须接受教育以适应生活的时候，意思是我们必须受到这样的教育：第一，每个人都可以做任何适合自己智力、能力的工作的；第二，我们应
该意识到所有的工作都是社会的必要组成，为某人的工作感到羞耻是很不正确的。
只有这样的教育才能被认为是真正对社会有益的教育。
教育论是不是目的，而是达到目的的手段。
换句话说，我们不只是教育教育他们的子女。
我们的目的是让他们适应生活。
在某些国家中已时尚的现代国家，他们认为可以解决一切社会问题，建立起一个完美的国家免费教育。
但我们已经可以看到所有不是在这些国家中找到了与大学拒绝做他们认为是“低”的工作，学位的人的数量大得多免费教育。
事实上，与一个人的手中的工作被认为是肮脏，在这些国家可耻。
但只要我们想一下就能明白，一个完全没有受过教育的农民的工作远远没有超过一教授这一重要〜我们能够生活在没有教育，但我们死，如果我们没有食物。
如果没有人清扫街道，把垃圾远离我们的房子，我们应该在我们的城镇可怕的疾病。
事实上，当我们说，我们所有人都必须接受教育以适应生活的我们来说，这意味着我们必须以这样一种方式，首先，我们每个人可以做
任何工作，教育是适合自己智力和能力，第二，我们可以看到，所有的工作都是必要的社会，这是非常不好的是自己的工作感到羞耻。
只有这样的教育才能被认为有价值的社会。
education英语作文
education英语作文Education is an essential part of our lives. It provides us with the knowledge and skills necessary to succeed in our personal and professional lives. Educationis not just about getting good grades or a degree; it is about learning how to think critically, solve problems, and communicate effectively.One of the benefits of education is that it opens up opportunities for us. With a good education, we can pursue our dreams and achieve our goals. Education also helps us to develop our creativity and imagination, which are essential for success in many fields.Another important aspect of education is that it helps us to become responsible and productive members of society. Education teaches us about our rights and responsibilities as citizens, and it helps us to understand the importance of contributing to our communities.In addition to these benefits, education also helps usto develop our social skills. Through education, we learn how to interact with others, how to work in teams, and howto communicate effectively. These skills are essential for success in both our personal and professional lives.Finally, education helps us to become lifelong learners. Learning is a continuous process, and education provides us with the tools and resources we need to continue learning throughout our lives. By continuing to learn and grow, we can stay relevant and competitive in today's rapidly changing world.In conclusion, education is essential for our personal and professional development. It opens up opportunities, helps us to become responsible and productive members of society, develops our social skills, and enables us to become lifelong learners.。
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Dong Ludonglu@ /dongluDepartment of Computer Science Northwestern University1890Maple Avenue,Suite300 Evanston,IL60201(847)467-1006(Office) (312)363-9894(Cell) (847)491-5258(Fax)Research InterestsGrid computing;Queuing and Scheduling;Peer-to-Peer systems;End system multicast;Performance anal-ysis;Internet measurement,statistical characterization and prediction;High performance networking;In-centives in wireless ad-hoc networks.EducationNorthwestern University,Evanston,IL,USAPh.D.in Computer Science Expected June,2005 Advisor:Peter A.DindaThesis:A Decentralized Relational Information System for Large Scale Distributed ComputingThesis Committee:Peter A.Dinda(Chair);Fabian E.Bustamante;Yan Chen;Ian Foster(Argonne National Laboratory and the University of Chicago)M.S.in Computer Science June,2002 Shanghai Jiao Tong(Chiao Tung)University,Shanghai,ChinaM.S.in Mechanical Engineering January,2000 Advisor:Yongqing Zhang(National Die&Mold CAD Engineering Research Center)Thesis:Intelligent System for the Prediction of Sheet Metal Deep Drawing CapabilityCentral South University,Changsha,ChinaB.S.in Material Science and Engineering June,1997 EmploymentMicrosoft Research Asia,Wireless and Networking Group June to September,2004 Research Internship.Research on incentives in wireless ad-hoc networks.Advisor:Wenwu Zhu and Qian ZhangArgonne National Laboratory,Mathematics&Computer Science Division June to September,2003 Research Internship.Research on Quality of Service for Grid services.Advisor:Kate KeaheyNorthwestern University,Department of Computer Science September,2000to present Research Assistant for several projects.Teaching Assistant three times for CS213Introduction to Computer Systems.Co-advising undergraduate students in their senior projects.Alcatel China,Research&Development Center January,2000to June2000 Research and Development Software Engineer.Research and development on the Operation and Maintenance Center of the GSM cell phone network.Publications in Computer ScienceRefereed PublicationsDong Lu,Yi Qiao,Peter Dinda,Fabian Bustamante,“Characterizing and Predicting TCP Through-put on the Wide Area Network”,Proceedings of the25th IEEE International Conference onDistributed Computing Systems(ICDCS2005),June2005,Columbus,Ohio.To appear.Dong Lu,Yi Qiao,Peter Dinda,Fabian Bustamante,“Modeling and Taming Parallel TCP on the Wide Area Network”,Proceedings of the19th IEEE International Parallel and Distributed Pro-cessing Symposium(IPDPS2005),April2005,Denver,Colorado.To appear.Dong Lu,Haitao Wu,Qian Zhang,Wenwu Zhu,“PARS:Stimulating Cooperation for Power-Aware Routing in Ad-Hoc Networks”,Proceedings of the40th IEEE International Conference on Com-munications(ICC2005),May2005,Seoul,Korea.To appear.Dong Lu,Huanyuan Sheng,Peter Dinda,“Size-Based Scheduling Policies with Inaccurate Schedul-ing Information”,Proceedings of12th Annual Meeting of the IEEE International Symposium onModeling,Analysis,and Simulation of Computer and Telecommunication Systems(MASCOTS2004),October2004,V olendam,The Netherlands.Dong Lu,Peter Dinda,Yi Qiao,Huanyuan Sheng,Fabian Bustamante,“Applications of SRPT Scheduling with Inaccurate Scheduling Information”,(short paper)Proceedings of12th An-nual Meeting of the IEEE International Symposium on Modeling,Analysis,and Simulation ofComputer and Telecommunication Systems(MASCOTS2004),October2004,V olendam,TheNetherlands.Stefan Birrer,Dong Lu,Fabian Bustamante,Yi Qiao,Peter Dinda,“FatNemo:Building a Resilient Multi-Source Multicast Fat-Tree”,Proceedings of the Ninth International Workshop on WebContent Caching and Distribution(WCW2004),Beijing,China.Also appeared in SpringerLNCS.Yi Qiao,Dong Lu,Fabian Bustamenta,Peter Dinda,“Looking at the Server-Side of Peer-to-Peer Systems”,Proceedings of the7th ACM Workshop on Languages,Compilers,and Run-time Sys-tems for Scalable Computers(LCR2004),October2004,Houston,Texas.Bin Lin,Peter Dinda,Dong Lu,“User-driven Scheduling of Interactive Virtual Machines”,Proceed-ings of5th IEEE/ACM International Workshop on Grid Computing(Grid2004),PITTSBURGH,PA,November,2004.Dong Lu,Peter Dinda,“Synthesizing Realistic Computational Grids”,Proceedings of15th ACM/IEEE Supercomputing(SC2003),Phoenix,AZ,November,2003.Peter Dinda,Dong Lu,“Nondeterministic queries in a relational Grid information service”,Pro-ceedings of15th ACM/IEEE Supercomputing(SC2003),Phoenix,AZ,November,2003.Dong Lu,Peter Dinda,Jason Skicewicz“Scoped and Approximated queries in a relational Grid Information Service”,Proceedings of4th International Workshop on Grid Computing(Grid2003),Phoenix,November,2003.Dong Lu,Peter Dinda,“GridG:Generating Realistic Computational Grids”,ACM SIGMETRICS Performance Evaluation Review,V olume30,Number4,2003.Dong Lu,Peter Dinda,“Virtualized Audio:A Highly Adaptive Interactive High Performance Com-puting Application”,Proceedings of6th Workshop on Languages,Compilers,and Run-timeSystems for Scalable Computers(LCR02),Washington,DC,2002.Also to appear in SpringerLNCS.Several papers in submission.Unrefereed Technical ReportsDong Lu,Yi Qiao,Peter Dinda,and Fabian Bustamante,“Characterizing and Predicting TCP Throughput on the Wide Area Network”,Technical Report NWU-CS-04-34,Department ofComputer Science,Northwestern University,April,2004.Dong Lu,Yi Qiao,Peter Dinda,and Fabian Bustamante,“Modeling and Taming Parallel TCP on the Wide Area Network”,Technical Report NWU-CS-04-35,Department of Computer Science,Northwestern University,April,2004.Yi Qiao,Dong Lu,Fabian Bustamante,and Peter Dinda,“Looking at the Server Side of Peer-to-Peer Systems”,Technical Report NWU-CS-04-37,Department of Computer Science,NorthwesternUniversity,March,2004.Dong Lu,Huanyuan Sheng,and Peter Dinda,“Effects and Implications of File Size/Service Time Correlation on Web Server Scheduling Policies”,Technical Report NWU-CS-04-33,Depart-ment of Computer Science,Northwestern University,April,2004.Peter Dinda,Dong Lu,“Nondeterministic Queries in a Relational Grid Information Service”,Tech-nical Report NWU-CS-03-15,Department of Computer Science,Northwestern University,April,2003.Publications in Mechanical Engineering and Material ScienceRefereed PublicationsDong Lu,Dannong He,Yongqing Zhang,Dashu Peng,“Artificial Neural Network Based Intelligent System for the Prediction of Drawing Load”,Transactions of Nonferrous Metal Society of China,V olume10,Number3,2000.(In Chinese)Dongzhe Wang,Dong Lu,Yongqing Zhang,“Research on the Blank Holder Force Close-loop Con-trol System”,Forging and Stamping Technology,Number4,2000.(In Chinese) Dong Lu,Dannong He,Yongqing Zhang,“Physical Simulation Based Intelligent System For the Prediction of Sheet Metal Drawing Capability”,ACTA METALLURGICA SINICA,V olume13,Number2,1999.(In English)Xiangjun Bao,Dannong He,Dong Lu,“Optimization of Autobody Panel Stamping Process Based on Dynamic Explicit Finite Element Method”,ACTA METALLURGICA SINICA,V olume13,Number1,1999.(In English)Dong Lu,Dannong He,“Theoretical Analysis on the Modified Criterion for Sheet Metal Draw-ing Capability–TLDR”,Journal of Shanghai Jiao Tong(Chiao Tung)University,V olume34,Number3,1999.(In Chinese)Dong Lu,Dannong He,“Application of Neural Network in the Selection of Lubricants”,Die& Mold Technology,Number4,1998.(In Chinese)SoftwareGridG:An extensible toolkit for generating synthetic Computational Grids.Released online at: /GridGTameParallelTCP:Estimate throughput and impact of parallel TCPflows.Released online at: /Clairvoyance/Tame.htmlRecent ProjectsMultiTorrents:MultiTorrents is a high performance P2Pfile sharing system that leverages incentivized protocol design to enhance system performance.MultiTorrents organizes the peers into a hierarchical tree structure according to peer capacity and encourages peers in the same layer to exchange data.To maintain strong incentives,MultiTorrents uses a partial peer election algorithm to build the tree structure and extends the“tit-for-tat”mechanism of BitTorrent to further encourage sharing.Our simulations show that MultiTorrents outperforms BitTorrent significantly.Power-aware reputation system for wireless ad-hoc networks:Power-aware routing has been well stud-ied for the trusted cooperative Ad-Hoc networks.To our best knowledge,we are thefirst to introduce power-aware routing into the non-cooperative ad-hoc networks with the support of a power-aware reputation system.We evaluated the reputation system through ns2based simulations.Fat-tree based end-system multicast:FatNemo is a novel scalable peer-to-peer multi-source multicast protocol based on the idea of fat-trees.In fat-trees the available bandwidth increases as one moves up the tree,yielding a minimal mean and standard deviation of the response time.For many-to-many multicast applications,this eliminates the bottlenecks inside the overlay network.Our results show that FatNemo not only minimizes the average and the standard deviation of the response time,but also handles end host failures gracefully without suffering a performance penalty.Looking at the server side of P2P systems:In this work,we make the case for looking at the server side of peers,focusing on the problem of scheduling with the intent of minimizing the average response time experienced by users.We start by characterizing server workload based on extensive trace collection and analysis.We then evaluate the performance and fairness of different scheduling policies through trace-driven simulations.Our results show that average response time can be dramatically reduced by more effectively scheduling the requests on the server-side of P2P systems.Characterizing and predicting TCP throughput on the Wide Area Network:Based on large-scale Internet-based measurement and experiments involving many sites distributed all over the world,we first characterized the transient End-to-End TCP throughput distribution,explored the strong corre-lation between TCPflow size and throughput,then based on the observations,we proposed a novel yet simple TCP throughput prediction model and a dynamic sampling rate adjustment algorithm.We evaluated the prediction system on the planet-lab.Taming Parallel TCP on the Wide Area Network:Parallel TCPflows are broadly used in the high performance distributed computing community to enhance network throughput.There doesn’t exist a practical model to predict the parallel TCP throughput and its effects on the corss traffic.To the best of our knowledge,we are thefirst to answer the following question on behalf of a user:what number of parallelflows will give the highest throughput with less than a p%impact on cross traffic?We evaluate our model through simulation-based and wide-area experimentation.Domain-based Scheduling on Web Servers:Size-based scheduling has proven to be superior to fair scheduling on the web servers with the assumption that there is strong correlation between requested file size and its service time.However,our measurement shows the assumption is not accurate.A new scheduling policy is proposed based on the observation and its effectiveness is verified with extensive simulation study.Size-based scheduling policies with inaccurate information:Size-based scheduling policies such as SRPT have been studied since1960s and have been applied in various arenas.One important pre-requisite to applying size-based scheduling is to know the sizes of all jobs in advance,which areunfortunately not always available.No work has been done to study the performance of size-based scheduling policies when only inaccurate scheduling information is available.We study the perfor-mance of SRPT and FSP as a function of the correlation coefficient between the actual job sizes and estimated job sizes.The Unified Relational Grid Information Services Project:We seek to apply the relational database model to static and dynamic grid information.Several Database query techniques were explored to find a balance between query time and size of query results.Time constrained queries were also studied.Efforts are being taken to make the systems highly scalable and fault tolerant.GridG:A Toolkit developed to generate realistic synthetic computational Grids,which are modeled as a reasonably annotated graph that follows the discovered power laws of Internet topology.Measure-ments were done tofind out both intra-and inter-host property correlations,which were extracted as empirical rules and built into the toolkit.We found that the power-laws of the Internet topology are closely related.Linux kernel hacking on aggressive TCP:The project is aimed at improving the performance of TCP/IP based cluster-computing applications without modifying any code of the application such as IBM DB2and PVFS.Virtualized Audio System:The idea behind virtualized audio is to extract sound sources(performers) from their native acoustic spaces and insert them into any virtual spaces.This is thefirst attempt to apply High Performance Computing to provide virtual audio service.ServiceReferee for ACM/IEEE Supercomputing,IEEE HPDC,IEEE Cluster Computing,IEEE IWQoS,IEEE MASCOTS,IEEE ICDCS.HonorsNominated for the Presidential Fellowship by the Computer Science department,which is the most pres-tigious scholarship of Northwestern University.2003.Global Grid Forum(GGF5)student travel grant,2002.ACM Sigmetrics student travel grant,2001.Walter P.Murphy Fellowship,Northwestern University,Evanston,IL,USA,2000.Scholarship of National Excellence,which is the most prestigious scholarship for the graduate students of Shanghai Jiao Tong University.Shanghai,China,1999.Excellent Undergraduate Thesis,Central South University,Changsha,China,1997.Scholarship of SME Educational Foundation,Central South University,Changsha,China,1997.Torch Scholarship,Central South University,Changsha,China,1995.Six times semester scholarship,Central South University,Changsha,China,September1993to June1997. Three times the title of Excellent Student,Central South University,Changsha,China,September1993to June1997.ReferencesPeter A.DindaAssistant Professor Department of Computer Science Northwestern University1890Maple Avenue Evanston,IL60201pdinda@ (847)467-7859(voice) (847)491-5258(fax)Fabian E.Bustamante Assistant Professor Department of Computer Science Northwestern University1890Maple Avenue Evanston,IL60201fabianb@ (847)491-2745(voice) (847)491-5258(fax)Yan ChenAssistant Professor Department of Computer Science Northwestern University1890Maple Avenue Evanston,IL60201ychen@ (847)491-4946(voice) (847)491-5258(fax)Qian ZhangResearch ManagerMicrosoft Research Asia3F,Sigma CenterNo.49,ZhiChun Road,Haidian District Beijing,100080,P.R.C.qianz@86-10-62617711-3135(voice)86-10-88097306(Fax)Ian FosterAssociate Division DirectorSenior ScientistHead,Distributed Systems LabMathematics and Computer ScienceArgonne National Laboratory9700S.Cass Ave.,MCS/221Argonne,IL60439ph.+1-630-252-4619fax+1-630-252-9556foster@Arthur Holly Compton ProfessorDepartment of Computer ScienceThe University of Chicago1100E.58th StreetRyerson HallRoom155Chicago,IL60637ph.+1-773-702-3487fax+1-773-702-8487foster@January,2005。