what is WBS?WBS is also known as work breakdown system.it is a map of the project that identifies the products and work elements involved in a project.WBS is an outline of the project with differernt levels of details,it defines the relationship of t_百度作业帮
what is WBS?WBS is also known as work breakdown system.it is a map of the project that identifies the products and work elements involved in a project.WBS is an outline of the project with differernt levels of details,it defines the relationship of t
what is WBS?WBS is also known as work breakdown system.it is a map of the project that identifies the products and work elements involved in a project.WBS is an outline of the project with differernt levels of details,it defines the relationship of the final deliverable to its subdeliverables,and in return,their work packages.WBS helps to assume project managers that all the work are identified and established.
什么是wbs的?wbs的,又被称为工作分解制度.这是一个项目图,确定产品和工作内容涉及了project.wbs属 项目概况与不同层面的细节,它界定关系最终上缴其subdeliverables ,并在 作为回报,他们的工作包.wbs的帮助承担项目经理的所有工作是确认和确立.
什么是WBS? WBS 是亦称工作故障系统。这是辨认产品并且工作元素被介入在项目.WBS 是项目概述以不同详细程度项目的地图, 它定义决赛的关系交付对它的subdeliverables, 和在回归, 他们的工作包裹。WBS 帮助承担项目负责人, 所有工作被辨认和建有个单词我翻译不出...
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＞＞＞People live in different parts of the world and lead differe..
People live in different parts of the world and lead different types of lives. Their lifestyles change across the different areas in the world. What is the difference between a city and country life? Let us see.We can see the modern facilities everywhere in the city like the Internet, telephone, television and satellite communication facilities are widely available in the city. A majority of families in the city are enjoying this technological advancement.The increasing population has led to an imbalance in human population. More and more industries have led to environmental problems like pollution.However, the rise in economic growth has resulted in a self-centered nature of society. While technological advancement has brought the world closer, human beings have gone far apart from each other.The country is not crowded with constructions all over. Houses are rather widely spaced with enough room for fields and gardens. The country is the only area fortunate enough to house the greens. People in the country live in close to nature. Apart from people, there is room for pets and animals that help keep a balance in nature.Due to a lesser number of people in the country, it is not overcrowded by people. These areas have least amounts of pollution. Pollution is less also because of very less number of industries in the country. The life may not be as enjoyable as that in the city, but the people there are generous, kind and friendly. The country is the one where humanity(人性) is still alive.Every coin has two sides to it. While we can’t enjoy expensive things and technology in the country, it is rich in its relationship with ‘nature’. The city life is modern in technology and career opportunities. However, the falling humanity and a bad environmental balance affect the bright future of city life.小题1:What’s the main purpose of the passage? _________.A．To persuade more people to live in the country.B．To inform us of some information about a better life.C．To tell us differences between city life and country life.D．To explain why people don’t want to live in the city.小题2:Which of the following shows the right structure of the passage? __________.①&&&&&&&&&&&&&&&&&&&①&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&①A．②③④⑤⑥B．②③④⑤⑥⑦C．①②③④⑤⑥D．④⑤⑥②③⑦&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&⑦&&&&&&&&&&&&&&&&⑦小题3: According to the passage, the main reason for pollution is ____________.A．technology and economyB．population and industriesC．population and humanityD．industries and balance.小题4:The underlined word in the fifth paragraph most probably refers to ___________.A．green gasB．green buildingsC．green landsD．green animals小题5:It can be inferred from the last paragraph that __________A．it’s up to you whether to choose city life or country life.B．both city life and country life have advantages and disadvantages.C．more and more people will move to the country in the future.D．the young prefer city life while the old choose country life.
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据魔方格专家权威分析，试题“People live in different parts of the world and lead differe..”主要考查你对&&科教类阅读&&等考点的理解。关于这些考点的“档案”如下：
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科教类阅读
科教类阅读的概念：
科教类阅读主要考查考生对书面语篇的整体领悟能力和接受及处理具体信息的能力。试题的取材，密切联系当前我国和世界经济、科技等方面的变化，有关数据的来源真实可信。科教类文章阅读技巧：
一、材料特点：这类文章的总体特点是：科技词汇多，句子结构复杂，理论性强，逻辑严谨。具体说来它有以下几个特点：　1、文章中词汇的意义比较单一、稳定、简明，不带感情色彩，具有单一性和准确性的特点。这类文章通常不会出现文学英语中采用的排比、比喻、夸张等修辞手法，一词多义的现象也不多见。　2、句子结构较复杂，语法分析较困难。为了描述一个客观事物，严密地表达自己的思想，作者经常会使用集多种语法现象于一体的长句。　3、常使用被动语态，尤其是一些惯用被动句式。二、命题特点：科普类阅读的主要命题形式有事实细节题、词义猜测题、推理判断题以及主旨概括题等，其中推理判断题居多。三、应对策略：1、要想做好科普英语阅读理解题，同学们就要注意平时多读科普知识类文章，学习科普知识，积累常见的科普词汇，从根本上提高科普英语的阅读能力。 2、要熟悉科普类文章的结构特点。科普类文章一般由标题(Head line)，导语(Introduction)，背景(Back ground)，主体(Main body)和结尾(End)五部分构成。标题是文章中心思想高度而又精辟的概括，但根据历年的高考情况来看，这类阅读理解材料一般不给标题，而要同学们选择标题。导语一般位于整篇文章的首段。背景交待一个事实的起因。主体则对导语概括的事实进行详细叙述，这一部分命题往往最多，因此，阅读时，同学们要把这部分作为重点。结尾往往也是中心思想的概括，并与导语相呼应，命题者常在此要设计一道推理判断题。　　3、在进行推理判断时，同学们一定要以阅读材料所提供的科学事实为依据，同时所得出的结论还应符合基本的科普常识。科普类阅读应试策略：
【命题趋势】阅读理解题主要考查考生对书面语篇的整体领悟能力和接受及处理具体信息的能力。试题的取材，密切联系当前我国和世界经济、科技等方面的变化，有关数据的来源真实可信。因此科普知识类文章是每年的必考题。分析历年的科普类文章我们不难发现以下特点： 1、文章逻辑性强，条理清楚，语法结构简单，用语通俗。 2、文章内容注重科技领域的新发现。内容新颖，从而使文章显得陌生，内容抽象复杂。 3、命题方面注意对具体细节的准确理解和以之为依据的推理判断。 4、以人们的日常行为或饮食健康入手，探讨利弊，诠释过程，阐述概念。【应试对策】许多考生在考试时感到困惑的是：为什么一些没有超越中学语法和词汇范围的篇章，读起来却不能正确理解，或者要花费很多时间才能读懂呢？这种现象的产生与阅读方法有很大的关系。例如，有的考生在考试时一见到文章就立刻开始读，结果读了半天，还不知道短文讲的是什么，试题要求了些什么，结果浪费了大量的时间，而阅读效果并不好。那么，怎样读效果才好呢？任何一种阅读方法或技巧的使用，都是由篇章特点和试题本身的要求决定的，应根据不同的体裁和试题要求采取不同的策略。 1、浏览。浏览的主要目的就是确定文章的体裁。如果文章属于人物传记、记叙文、故事、科普小品和有关社会文化、文史知识的文章，一般来说，应该先看看文章的试题考查内容，对题目类型做到心中有数，针对不同问题，在通读时有粗有细地去阅读，这样不仅能把握篇章的基本结构和逻辑线索，也能做好有关具体事实信息考查的试题。 2、挖掘寓意，掌握中心思想，推出结论。任何文章，作者在行文时都有一定的写作目的和主要话题。在通读篇章时应该吃透作者的写作意图，抓住文章的主题句，充分发挥自己的想象力和概括力，作出对中心思想的归纳和结论的推断。 3、把握篇章结构，利用上下文进行推测。高考中的阅读理解篇章往往是一个较完整的短文，其结构、思想，前后上下连贯统一。考试时应充分利用这一特点推测一些生词、短语在句中的含义，切莫盲目孤立猜测。 4、综观全篇，前后呼应。这是阅读理解的最后一步，在做完阅读理解题后，要立足于文章整体，再迅速读一遍短文，短文中的问题和答案的设置前后都是相关联的，有着一定的连续性，体现着文章的基本脉络。
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246614197357172748341017189196404831What Is the Difference Between Primary & Secondary Data When It Comes to Market Research? |
What Is the Difference Between Primary & Secondary Data When It Comes to Market Research?
by George Boykin, Demand Media
Primary research gives you competitive advantage. Secondary research is available to your competition.
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Business operators frequently have a need for answers to questions that can be obtained only through marketing research. If you assembled some of your regular patrons to get their opinions on a new menu item, this would be primary marketing research. If you consulted your industry trade publications to find out your industry's average spending for advertising and promotions, this would be secondary marketing research.
Primary vs. Secondary ResearchPrimary marketing research is proprietary, original research that you own. You either conducted the research yourself or paid someone to do it for you. Primary research produces &trade secrets& that give you a competitive edge. Secondary marketing research is research that's available to you and your competition. Government agencies, trade associations and marketing research firms that sell research reports are common sources for secondary research data. Primary marketing research is conducted to answer specific questions you have about your business, your customers or your competition. It is tailored precisely to your needs. Secondary research typically covers broad areas of generalized inquiry and may not be timely. Primary research can be costly and time-consuming to execute. Secondary research is usually available immediately for no cost or little cost.
Primary Research MethodologiesSurveys, interviews, observation and focus groups are the most common methods of conducting primary research. Your primary research can be either quantitative or qualitative. Think of quantitative research as serious number-crunching research that can be placed on an Excel spreadsheet. Surveys are a common form of quantitative research. Qualitative research is used for in-depth probing into inherently non-quantifiable subjects, such as attitudes and opinions people may have about your new advertising slogan or why they prefer your competitor's frozen lasagna over yours. Interviews, observations and focus groups are typically used in qualitative research.
Related Reading:
The Competitive EdgeAs a small-business operator, primary research can be an excellent way to gain advantage over your competition. You can use primary research to assess the effectiveness of advertising and promotional campaigns with small groups before you invest substantial amounts in production and media. You can conduct online surveys of current customers and use social media to get feedback on a new product or service idea you may have. You can survey your channel partners to get their reaction to a retail promotion you're considering. There are countless ways to use primary research to help grow your business.
Conducting Primary ResearchAvoid reinventing the wheel. Explore secondary data sources before you start a primary research project. You may find what you're looking for and need not go any further. Consult with the reference librarian at the main branch of your public library. Reference librarians usually know what data is available and where it's located. The most challenging part of conducting primary research is figuring out where to start. Many business owners start by visiting the marketing department of their local college or university to obtain guidance from one of the marketing professors. Marketing professors are a gregarious breed. They take delight in helping local business owners with real-world marketing challenges.
About the Author
George Boykin started writing in 2009 after retiring from a career in marketing management spanning 35 years, including several years as CMO for two consumer products national advertisers and as VP for an AAAA consumer products advertising agency. Boykin mainly writes about advertising and marketing for SMBs.
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