2013年1月9日星期三

Research study-- film stady Farewell, My Concubine

"Farewell, My Concubine" is one of the greatest Chinese films in the early 1990s, it is meanwhile the only Chinese film which be awarded the d'Or in the festival de Cannes in the year 1993. With the strong tune of Beijing opera and stunning costumes and makeup, the legend actor Leslie Cheung gave Dieyi Cheng his life on the screen. 
In my opinion, The spirit of a successful feature film is always the true emotion of people in a particular period of time such as Schindler's List. It's fair to say that  everyone in this film is a epitome of a time,  unique typical in the cruel world war 2.  


Timetable for the PGC, PDG and MA Stage

PGC
PGD


MA


Christmas Project video clips

 

2013年1月8日星期二

Study note: Research methodes and methodology


Research methodology  08/01/13 study note

 

l  Research methodology is a collective term for the structured process of conducting research.

l  Quantitative (for example, measuring the number of times someone does something under certain conditions) or qualitative (for example, asking people how they feel about a certain situation). Ideally, comprehensive(adj.广泛的; 综合的; 有理解力的悟性好的) research should try to incorporate (vi.        both qualitative and quantitative methodologies but this is not always possible, usually due to time and financial constraints.

l  Research methodologies are generally used in academic research to test hypotheses ( N-VAR 假说;假设 ) or theories.

l  Part of the research methodology is concerned with the how the research is conducted. This is called the study design and typically involves research conducted using questionnaires, interviews, observation and/or experiments.

 

l  Research methods may be understood as all those methods/techniques that are used for conduction of research. Research methods or techniques*, thus, refer to the methods the researchers. Research techniques refer to the behavior and instruments we use in performing research operations such as making observations, recording data, techniques of processing data and the like. Research methods refer to the behavior and instruments used in selecting and constructing research technique.

 

l  From what has been stated above, we can say that methods are more general. It is the methods that generate techniques. However, in practice, the two terms are taken as interchangeable and when we talk of research methods we do, by implication, include research techniques within their compass.

 

l  Keeping this in view, research methods can be put into the following three groups:

1. In the first group we include those methods which are concerned with the collection of data. These methods will be used where the data already available are not sufficient to arrive at the required solution;

2. The second group consists of those statistical techniques which are used for establishing relationships between the data and the unknowns;

3. The third group consists of those methods which are used to evaluate the accuracy of the results obtained.

 

l  Research methodology is a way to systematically ( ADJ-GRADED 成体系的;系统的;有条理的;按既定计划的)solve the research problem. It may be understood as a science of studying how research is done scientifically.

 

l  Thus, when we talk of research methodology we not only talk of the research methods but also consider the logic behind the methods we use in the context of our research study and explain why we are using a particular method or technique and why we are not using others so that research results are capable of being evaluated either by the researcher himself or by others.

 

l  Some important factors in research methodology include validity of research data, Ethics and the reliability of measures most of your work is finished by the time you finish the analysis of your data.

2013年1月4日星期五

ARGO


“Alleged authenticity is sometimes personal, which one would know. ”-- This is what ‘Argo’ brings me. Although saying ‘base on real story’, as an American actor and director, Ben Affleck made it an American heroism story with typical commercial Hollywood routine. No one can simply judge a dispute between nations with right or wrong, but get rid of the background it’s undeniable that perfect tempo and breath-taking storyboard ‘Argo’ has.

The story is about the Iran hostage crisis from the year 1979 to 1981 which 52 Americans were held hostage for 444 days from November 4, 1979, to January 20, 1981, after a group of Islamist students and militants took over the American Embassy in Tehran in support of the Iranian Revolution. 1. Although from the very beginning of the film the answer is told that the CIA agent will successfully rescue all the hostages back to the US, the tense atmosphere keeps people sit in the cinema till the last minute.


There are some impressive moments in the film. One is when the film begins, the chaos and parade was truly restored on screen using wobbly and low quality video clips. After that when the hostages were held in a dim basement, some were took and hooded. When the gun started blasted all the hostages went to pieces, the mental torture was even more terrifying than the physical. No matter what standpoint people choose, the film definitely brings the horror of war and crisis and self-examination to us who live in precious peace. This, in my opinion, is the true meaning of it.    

Study tips--for postgraduate stage


Always Prepare for the Worst.

Some of the greatest catastrophes in graduate education could have been avoided by a little intelligent foresight. Be cynical. Assume that your proposed research might not work, and that one of your faculty advisers might become unsupportive - or even hostile. Plan for alternatives.

Nobody cares about you.

In fact, some professors care about you and some don't. Most probably do, but all are busy, which means in practice they cannot care about you because they don't have the time. You are on your own, and you had better get used to it. This has a lot of implications. Here are two important ones:

1. You had better decide early on that you are in charge of your program. The degree you get is yours to create. Your major professor can advise you and protect you to a certain extent from bureaucratic and financial demons, but he should not tell you what to do. That is up to you. If you need advice, ask for it: that's his job.

2. If you want to pick somebody's brains, you'll have to go to him or her, because they won't be coming to you.

You Must Know Why Your Work is Important.

When you first arrive, read and think widely and exhaustively for a year. Assume that everything you read is bullshit until the author manages to convince you that it isn't. If you do not understand something, don't feel bad - it's not your fault, it's the author's. He didn't write clearly enough.

If some authority figure tells you that you aren't accomplishing anything because you aren't taking courses and you aren't gathering data, tell him what you're up to. If he persists, tell him to bug off, because you know what you're doing, dammit.

This is a hard stage to get through because you will feel guilty about not getting going on your own research. You will continually be asking yourself, "What am I doing here?" Be patient. This stage is critical to your personal development and to maintaining the flow of new ideas into science. Here you decide what constitutes an important problem. You must arrive at this decision independently for two reasons. First, if someone hands you a problem, you won't feel that it is yours, you won't have that possessiveness that makes you want to work on it, defend it, fight for it, and make it come out beautifully. Secondly, your PhD work will shape your future. It is your choice of a field in which to carry out a life's work. It is also important to the dynamic of science that your entry be well thought out. This is one point where you can start a whole new area of research. Remember, what sense does it make to start gathering data if you don't know - and I mean really know - why you're doing it?

Psychological Problems are the Biggest Barrier.

You must establish a firm psychological stance early in your graduate career to keep from being buffeted by the many demands that will be made on your time. If you don't watch out, the pressures of course work, teaching, language requirements and who knows what else will push you around like a large, docile molecule in Brownian motion. Here are a few things to watch out for:

1. The initiation-rite nature of the PhD and its power to convince you that your value as a person is being judged. No matter how hard you try, you won't be able to avoid this one. No one does. It stems from the open-ended nature of the thesis problem. You have to decide what a "good" thesis is. A thesis can always be made better, which gets you into an infinite regress of possible improvements.

Recognize that you cannot produce a "perfect" thesis. There are going to be flaws in it, as there are in everything. Settle down to make it as good as you can within the limits of time, money, energy, encouragement and thought at your disposal.

You can alleviate this problem by jumping all the explicit hurdles early in the game. Get all of your course requirements and examinations out of the way as soon as possible. Not only do you thereby clear the decks for your thesis, but you also convince yourself, by successfully jumping each hurdle, that you probably are good enough after all.

2. Nothing elicits dominant behavior like subservient behavior. Expect and demand to be treated like a colleague. The paper requirements are the explicit hurdle you will have to jump, but the implicit hurdle is attaining the status of a colleague. Act like one and you'll be treated like one.

3. Graduate school is only one of the tools that you have at hand for shaping your own development. Be prepared to quit for awhile if something better comes up. There are three good reasons to do this.

First, a real opportunity could arise that is more productive and challenging than anything you could do in graduate school and that involves a long enough block of time to justify dropping out. Examples include field work in Africa on a project not directly related to your PhD work, a contract for software development, an opportunity to work as an aide in the nation's capital in the formulation of science policy, or an internship at a major newspaper or magazine as a science journalist.

Secondly, only by keeping this option open can you function with true independence as a graduate student. If you perceive graduate school as your only option, you will be psychologically labile, inclined to get a bit desperate and insecure, and you will not be able to give your best.

Thirdly, if things really are not working out for you, then you are only hurting yourself and denying resources to others by staying in graduate school. There are a lot of interesting things to do in life besides being a scientist, and in some the job market is a lot better. If science is not turning you on, perhaps you should try something else. However, do not go off half-cocked. This is a serious decision. Be sure to talk to fellow graduate students and sympathetic faculty before making up your mind.

Avoid Taking Lectures - They're Usually Inefficient.

If you already have a good background in your field, then minimize the number of additional courses you take. This recommendation may seem counterintuitive, but it has a sound basis. Right now, you need to learn how to think for yourself. This requires active engagement, not passive listening and regurgitation.

To learn to think, you need two things: large blocks of time, and as much one-on-one interaction as you can get with someone who thinks more clearly than you do.

Courses just get in the way, and if you are well motivated, then reading and discussion is much more efficient and broadening than lectures. It is often a good idea to get together with a few colleagues, organize a seminar on a subject of interest, and invite a few faculty to take part. They'll probably be delighted. After all, it will be interesting for them, they'll love your initiative - and it will give them credit for teaching a course for which they don't have to do any work. How can you lose?

These comments of course do not apply to courses that teach specific skills: e.g., electron microscopy, histological technique, scuba diving.

Write a Proposal and Get It Criticized.

A research proposal serves many functions.

1. By summarizing your year's thinking and reading, it ensures that you have gotten something out of it.

2. It makes it possible for you to defend your independence by providing a concrete demonstration that you used your time well.

3. It literally makes it possible for others to help you. What you have in mind is too complex to be communicated verbally - too subtle, and in too many parts. It must be put down in a well-organized, clearly and concisely written document that can be circulated to a few good minds. Only with a proposal before them can they give you constructive criticism.

4. You need practice writing. We all do.

5. Having located your problem and satisfied yourself that it is important, you will have to convince your colleagues that you are not totally demented and, in fact, deserve support. One way to organize a proposal to accomplish this goal is:

a. A brief statement of what you propose, couched as a question or hypothesis.

b. Why it is important scientifically, not why it is important to you personally, and how it fits into the broader scheme of ideas in your field.

c. A literature review that substantiates (b).

d. Describe your problem as a series of subproblems that can each be attacked in a series of small steps. Devise experiments, observations or analyses that will permit you to exclude alternatives at each stage. Line them up and start knocking them down. By transforming the big problem into a series of smaller ones, you always know what to do next, you lower the energy threshold to begin work, you identify the part that will take the longest or cause the most problems, and you have available a list of things to do when something doesn't work out.

6. Write down a list of the major problems that could arise and ruin the whole project. Then write down a list of alternatives that you will do if things actually do go wrong.

7. It is not a bad idea to design two or three projects and start them in parallel to see which one has the best practical chance of succeeding. There could be two or three model systems that all seem to have equally good chances on paper of providing appropriate tests for your ideas, but in fact practical problems may exclude some of them. It is much more efficient to discover this at the start than to design and execute two or three projects in succession after the first fail for practical reasons.

8. Pick a date for the presentation of your thesis and work backwards in constructing a schedule of how you are going to use your time. You can expect a stab of terror at this point. Don't worry - it goes on like this for awhile, then it gradually gets worse.

9. Spend two to three weeks writing the proposal after you've finished your reading, then give it to as many good critics as you can find. Hope that their comments are tough, and respond as constructively as you can.

10. Get at it. You already have the introduction to your thesis written, and you have only been here 12 to 18 months.

Manage Your Advisors.

Keep your advisors aware of what you are doing, but do not bother them. Be an interesting presence, not a pest. At least once a year, submit a written progress report 1-2 pages long on your own initiative. They will appreciate it and be impressed.

Anticipate and work to avoid personality problems. If you do not get along with your professors, change advisors early on. Be very careful about choosing your advisors in the first place. Most important is their interest in your interests.

Types of Theses.

Never elaborate a baroque excrescence on top of existing but shaky ideas. Go right to the foundations and test the implicit but unexamined assumptions of an important body of work, or lay the foundations for a new research thrust. There are, of course, other types of theses:

1. The classical thesis involves the formulation of a deductive model that makes novel and surprising predictions which you then test objectively and confirm under conditions unfavorable to the hypothesis. Rarely done and highly prized.

2. A critique of the foundations of an important body of research. Again, rare and valuable and a sure winner if properly executed.

3. The purely theoretical thesis. This takes courage, especially in a department loaded with bedrock empiricists, but can be pulled off if you are genuinely good at math and logic.

4. Gather data that someone else can synthesize. This is the worst kind of thesis, but in a pinch it will get you through. To certain kinds of people lots of data, even if they don't test a hypothesis, will always be impressive. At least the results show that you worked hard, a fact with which you can blackmail your committee into giving you the doctorate.

There are really as many kinds of theses as their are graduate students. The four types listed serve as limiting cases of the good, the bad, and the ugly. Doctoral work is a chance for you to try your hand at a number of different research styles and to discover which suites you best: theory, field work, or lab work. Ideally, you will balance all three and become the rare person who can translate the theory for the empiricists and the real world for the theoreticians.

Start Publishing Early.

Don't kid yourself. You may have gotten into this game out of your love for plants and animals, your curiosity about nature, and your drive to know the truth, but you won't be able to get a job and stay in it unless you publish. You need to publish substantial articles in internationally recognized, refereed journals. Without them, you can forget a career in science. This sounds brutal, but there are good reasons for it, and it can be a joyful challenge and fulfillment. Science is shared knowledge. Until the results are effectively communicated, they in effect do not exist. Publishing is part of the job, and until it is done, the work is not complete. You must master the skill of writing clear, concise, well-organized scientific papers. Here are some tips about getting into the publishing game.

1. Co-author a paper with someone who has more experience. Approach a professor who is working on an interesting project and offer your services in return for a junior authorship. He'll appreciate the help and will give you lots of good comments on the paper because his name will be on it.

2. Do not expect your first paper to be world-shattering. A lot of eminent people began with a minor piece of work. The amount of information reported in the average scientific paper may be less than you think. Work up to the major journals by publishing one or two short - but competent - papers in less well-recognized journals. You will quickly discover that no matter what the reputation of the journal, all editorial boards defend the quality of their product with jealous pride - and they should!

3. If it is good enough, publish your research proposal as a critical review paper. If it is publishable, you've probably chosen the right field to work in.

4. Do not write your thesis as a monograph. Write it as a series of publishable manuscripts, and submit them early enough so that at least one or two chapters of your thesis can be presented as reprints of published articles.

5. Buy and use a copy of Strunk and White's Elements of Style. Read it before you sit down to write your first paper, then read it again at least once a year for the next three or four years. Day's book, How to Write a Scientific Paper, is also excellent.

6. Get your work reviewed before you submit it to the journal by someone who has the time to criticize your writing as well as your ideas and organization.

Don't Look Down on a Master's Thesis.

The only reason not to do a master's is to fulfill the generally false conceit that you're too good for that sort of thing. The master's has a number of advantages.

1. It gives you a natural way of changing schools if you want to. You can use this to broaden your background. Moreover, your ideas on what constitutes an important problem will probably be changing rapidly at this stage of your development. Your knowledge of who is doing what, and where, will be expanding rapidly.If you decide to change universities, this is the best way to do it. You leave behind people satisfied with your performance and in a position to provide well-informed letters of recommendation. You arrive with most of your PhD requirements satisfied.

2. You get much-needed experience in research and writing in a context less threatening than doctoral research. You break yourself in gradually. In research, you learn the size of a soluble problem. People who have done master's work usually have a much easier time with the PhD.

3. You get a publication.

4. What's your hurry? If you enter the job market too quickly, you won′t be well prepared. Better to go a bit more slowly, build up a substantial background, and present yourself a bit later as a person with more and broader experience.

Publish Regularly, But Not Too Much.

The pressure to publish has corroded the quality of journals and the quality of intellectual life. It is far better to have published a few papers of high quality that are widely read than it is to have published a long string of minor articles that are quickly forgotten. You do have to be realistic. You will need publications to get a post-doc, and you will need more to get a faculty position and then tenure. However, to the extent that you can gather your work together in substantial packages of real quality, you will be doing both yourself and your field a favor.

Most people publish only a few papers that make any difference. Most papers are cited little or not at all. About 10% of the articles published receive 90% of the citations. A paper that is not cited is time and effort wasted. Go for quality, not for quantity. This will take courage and stubbornness, but you won't regret it. If you are publishing one or two carefully considered, substantial papers in good, refereed journals each year, you're doing very well - and you've taken time to do the job right.

Acknowledgements Thanks to Frank Pitelka for providing an opportunity, to Ray Huey for being a co-conspirator and sounding board and for providing a number of the comments presented here, to the various unknown graduate students who kept these ideas in circulation, and to Pete Morin for suggesting that I write them up for publication.

Some Useful References.

Day, R.A. 1983. How to write and publish a scientific paper. 2nd ed. iSi Press, Philadephia. 181 pp. wise and witty.

Smith, R.V. 1984. Graduate research - a guide for students in the sciences. iSi Press, Philadelphia. 182 pp. complete and practical.

Strunk, W. Jr, and E.B. White.1979. The elements of style. 3rd Ed. Macmillan, New York. 92 pp. the paradigm of concision.

 

2013年1月3日星期四

Academic skill--How to Train Your Brain to Stay Focused


How to Train Your Brain to Stay Focused


BY NADIA GOODMAN (http://www.entrepreneur.com/blog/225321) (03/01/13)


As an entrepreneur, you have a lot on your plate. Staying focused can be tough with a constant stream of employees, clients, emails, and phone calls demanding your attention. Amid the noise, understanding your brain’s limitations and working around them can improve your focus and increase your productivity.
Our brains are finely attuned to distraction, so today's digital environment makes it especially hard to focus. "Distractions signal that something has changed," says David Rock, co-founder of theNeuroLeadership Institute and author of Your Brain at Work (HarperCollins, 2009). "A distraction is an alert  says, 'Orient your attention here now; this could be dangerous.'" The brain's reaction is automatic and virtually unstoppable.
While multitasking is an important skill, it also has a downside. "It reduces our intelligence, literally dropping our IQ," Rock says. "We make mistakes, miss subtle cues, fly off the handle when we shouldn't, or spell things wrong." 
To make matters worse, distraction feels great. "Your brain's reward circuit lights up when you multitask,” Rock says, meaning that you get an emotional high when you're doing a lot at once. 
Ultimately, the goal is not constant focus, but a short period of distraction-free time every day. "Twenty minutes a day of deep focus could be transformative," Rock says. 
Try these three tips to help you become more focused and productive:
1. Do creative work first. Typically, we do mindless work first and build up to the toughest tasks. That drains your energy and lowers your focus. "An hour into doing your work, you've got a lot less capacity than (at the beginning)," Rock says. "Every decision we make tires the brain."
In order to focus effectively, reverse the order. Check off the tasks that require creativity or concentration first thing in the morning, and then move on to easier work, like deleting emails or scheduling meetings, later in the day.
2. Allocate your time deliberately. By studying thousands of people, Rock found that we are truly focused for an average of only six hours per week. "You want to be really diligent with what you put into those hours," he says.
Most people focus best in the morning or late at night, and Rock's studies show that 90 percent of people do their best thinking outside the office. Notice where and when you focus best, then allocate your toughest tasks for those moments.
3. Train your mind like a muscle. When multitasking is the norm, your brain quickly adapts. You lose the ability to focus as distraction becomes a habit. "We've trained our brains to be unfocused," Rock says.
Practice concentration by turning off all distractions and committing your attention to a single task. Start small, maybe five minutes per day, and work up to larger chunks of time. If you find your mind wandering, just return to the task at hand. "It’s just like getting fit," Rock says. "You have to build the muscle to be focused."
Read more stories about: ProductivityFocusMultitasking