1, the basic method of analyzing the case
Analyzing the case first to stand a good angle, case analysis should pay attention to from two basic angles:
The perspective of the parties. Case analysis must stand in the case of the main role of the position to observe and think, put yourself in the experience, and the protagonist of the same fate.
Comprehensive and integrated perspective. This is the synthesized case.
To analyze the case for the relevant cases to choose the appropriate theoretical knowledge.
2, the specific skills of case analysis.
Case analysis includes two interrelated aspects. The first aspect is to be designated for collective discussion of the case to make a profound and meaningful analysis (including the case described in the scenario to identify the problems and opportunities, to find out the causes of the problems and problems between the primary and secondary relationships, the development of a variety of targeted alternative courses of action, to put forward their respective supportive arguments for weighing and comparing, from which to find a choice, to make the final decision, as a recommendation for collective discussion. for collective discussion.) The second aspect is to articulate your analysis in a rigorously logical, clear and organized oral presentation.
The case analysis process consists of five main steps:
Determine the place of the case in the overall curriculum and identify the key issues in the case.
Determine if there are any other issues that are relevant to the key issues that have been identified.
Select the general analytical approach needed to analyze this case as appropriate.
There are three specific analytical approaches that can generally be used in case analysis:
The systems approach. That is, the organization under analysis is seen as a system that is in a constant state of transforming various input factors into output factors.
Behavioral approach. In this approach, the analysis looks at the behaviors and interpersonal relationships of the various people in the organization.
Decision-making approach. It is about evaluating and identifying alternatives using a variety of normative and procedural models and tools.
Clarify the system of analysis and the primary and secondary relationships, and find out what constitutes the basis of their own analytical logic.
Translate analysis into an effective form of oral presentation.
3, analyze the case should pay attention to the problem.
In the case analysis to do a good job of learning records;
On the aspects of writing a case analysis report should be concise, to the point, to the point, generally no more than 2500 words. To use a sentence to summarize the main results of the case analysis, and become the theme of the report.
How to do a case study
Reproduced the following information for reference How to do a case study Preparation stage 1) The person in charge (usually by the training instructor, the facilitator) to determine the specific purpose of the training course, the content, the scope and the object. (2) from the usual collection of information to select the appropriate case as a discussion of the case, the scope of the case should depend on the training object. 3) Determine the meeting room, meeting time, and develop the training program. 4) The instructor should prepare the following knowledge: the operation method of the case study method, the problems to be paid attention to in the practical application, the selection criteria of the cases before the discussion, and how to summarize the problems after the discussion. Implementation stage 1) The instructor should briefly introduce the following knowledge to the participants: the background of the case study method, the general idea of the method, and its characteristics; the problems to be noted in the application of the case study method and the effects that can be achieved after the application; and the program arrangement. Only after the participants have a general understanding of the method can they enter their roles smoothly so that the training can be completed successfully. 2) Through self-introductions, participants will get to know each other and become familiar with each other in order to cultivate a friendly and relaxed atmosphere. 3) Divide the participants into three to four groups of eight to ten members each and decide on a leader for each group. 4) Distribute the case materials. 5) Familiarize the participants with the content of the case and the facilitator will be questioned by the participants on the content of the case. 6) Each group discusses the case and identifies the problem areas. 7) Each group identifies strategies to solve the problem. 8) Select the most desirable and appropriate strategies. 9) Discuss the problem-solving strategies as a whole group. (10) The instructor will summarize the implementation points. 1. Since the cases are collected from actual work, the participants usually cannot understand the whole background and content of the cases through the materials. Therefore, after distributing the materials, the instructor should carefully explain them and accept consultation from the participants to make sure that they have grasped the materials correctly. 2. If there is a discrepancy between the direction of the group's thinking and the content of the training, the group leader or instructor should correct the discrepancy in a timely manner. 3, the problem may be fragmented and numerous, and thus the summarized countermeasures will also be fragmented, so it is necessary for the group to organize appropriate countermeasures according to the importance and relevance. 4. When each group picks out the most ideal strategy, if the instructor finds that the countermeasures proposed by each group are only general countermeasures with no novelty, then the instructor should give hints to prompt them to think more y. 5、When the whole group is discussing the strategy to solve the problem, other groups will ask questions and clarify the differences with their own viewpoints in order to inspire each other, and then make further discussions. 6. When the instructor summarizes, he/she should not only comment on the strengths and weaknesses of the countermeasures proposed by each group, but also analyze the solution strategies of each case, and at the same time, he/she can also cite other cases to further illustrate the problem. When selecting cases, the instructor should select appropriate cases according to the purpose of the study program. 4 Special Reminders 1. Before the instructor starts the training, he/she should let everyone understand the purpose of the training, the implementation method, the theme and the program arrangement in order to complete the training smoothly. 2. When discussing problem-solving strategies, the instructor should pay attention to time control, especially to the possibility of more in-depth discussion, so as not to end the training in a hasty manner. 3, in the selection of the most ideal strategy, should be based on the reality of the choice. 4, the case is collected from the field work, so it should first explain the training objectives, methods and themes, and then prompted by the case, so that trainees understand the content, and then finally the other steps.
How to do a good job of a case study ppt
The main thing is that your content should be good, the case to find to lose and demand analysis should be in place, as for the style of ppt, you can go to the Internet to find some ppt templates to modify it.
How to write a case study article
How to write a case study article
The case study article is mainly for a specific and typical events, problems or work, using certain theoretical knowledge and practical experience. To analyze, reflect, summarize, and then refine the experience, lessons, countermeasures, recommendations and other theoretical texts. Here are a few aspects of its writing methodology for some introduction.
First, the main features
Case study articles to the actual occurrence of the event as the object, focusing on the development of events in the process of the theory and the actual analysis of the interaction between the relationship between the development of events, focusing on the development of events in the process of the study of various factors on the final outcome of the different effects. It is not an example to illustrate the theory, illustrate the theory, but from the actual analysis, generalization, abstraction of rational understanding, and then cited, will be used for the observation of real problems, thinking and analysis.
Grass-roots party cadres are very familiar with the work of summarizing and exploring the type of article, usually write more. If it is compared with the case study type article, it is easier to grasp the characteristics of the latter: the former is for a period of time for a department's work, is a comprehensive object, the latter is for a certain event or problem, is a single object; the former is mainly to summarize the experience, or the positive positive things in conclusion, and the latter is positive and negative aspects can be analyzed, you can summarize the experience can also be an analysis of the lessons learned; The former object of writing must be engaged in their own work, or at least the work of the department engaged in, while the latter can be their own experience of the event, but also can be experienced by others, and even historical events.
Second, the basic structure
The basic structure of the case study article includes the title, the case, thinking and analysis of three major parts.
1. title
The title of the case study article is mainly divided into three categories: First, the central point of view of the conclusion of the title, such as "school celebration must be a combination of real and virtual, to the real main - the 78th anniversary of the school celebration of the work of the school's thinking", a direct point of view to be expressed in the article. Expression of the point of view: school school celebration work must be a combination of real and virtual, real is the main. The second is to show that the object of thinking about the object-type title, such as "on the" Sun Zhigang incident "thinking about" and so on. Indicates that the author is to discuss the Sun Zhigang incident that occurred in Guangzhou not long ago. Third, the article is to discuss the thinking of the problem-type title, such as "slow flow of school text causes", put forward to think about the problem: the slow flow of school documents.
There are also some titles belonging to the mixed title, such as "from the head of the infrastructure department was investigated to see the importance of strengthening the engineering audit", both the object of thinking also shows the viewpoints to be discussed; "from the school open to see the idea of relying on the faculty and staff to run the school". Both show the object of thinking also shows the problem of thinking.
2. case
The case is the source of thinking, the basis for analysis. A good case must have the following four characteristics: First, typical. Only a typical case can reveal the law of universal significance. What is typical? Is that such an event is not only in a particular environment can occur, but in the basic same environment are likely to occur.
Second, authenticity. Practice makes perfect. The cases we sub-fold must be real things from practice. And there are real cases in order to allow analysts to get the simulation of the practical exercise, to gain experience, improve the level of theoretical application and practical ability.
Third, the purpose. The case is not a comprehensive and practical activities, not an arbitrary accumulation of materials, do not need to be involved in the case of all aspects of the matter are written down, but to think about the problem of the main practice, after the rough to extract the essence, to remove the false and retain the true, to "branches and leaves" to stay "trunk" of the I made and refined lc organization.
Fourth, completeness. Some cases are a story in itself, the plot is not complete, the information is not comprehensive, often affecting the readability of the case itself. Even the loss of the value of case analysis.
3. Thinking and analyzing
Case thinking is the beginning of case study. The depth and perspective of the case study directly determines the case study writer's thinking
Sharpness, analytical ability, judgment and innovation; also determines the quality of the case study article writing. Case study mainly includes cause analysis, countermeasure suggestions and so on. In this part, the author is mainly the use of the theoretical knowledge learned combined with case material analysis, induction, summary, refining, countermeasures, recommendations, measures, methods, etc., which fully demonstrates the author's logical analysis, thinking and innovation, problem-solving ability, administrative decision-making ability, written expression ability, etc..
Third, several major case study article writing
1. summary type. Can be divided into successful experience and failure to summarize the lessons learned. This type of case study is characterized by a complete and specific case material, combined with the relevant theoretical family heavy analysis of the reasons for success or failure. Such as the "founding of the school district experience summary" article pointed out that ......
How to do case study research
First of all, browse through the case: the purpose is to have a holistic concept of the case, find the key points and matters to note, and record.
2. Carefully read the case: when you have browsed the case once, then it is necessary to read and record, to find the truth of the case and find out what the problems exist, can be cut from those key points, to find out what the main problem (majorproblems) and sub-issues (subproblems), those are controllablevariables ( controlablevariables). controlablevariables) and uncontrollable variables (uncontrollablevariables), there are those limitations and conditions, why there are those different alternatives (alternatives), alternatives, those OR techniques can be used to solve the problem, but also these key points are recorded in a column.
3. will be specific to the problem: the completion of the above two steps, it is easier to be specific to the problem, this step should be to turnip and save the essence of the problem to seize the focus, then you do not have to * heart what technology to solve the problem, if necessary, or repeatedly read the case of a number of places, will be the case to do a more careful understanding.
4. Set variables (variables): When the problem is crystallized, you can define the necessary variables, such as RedBrand case, the variables will be defined as the amount of production of the product, of course, the definition of the variables is to be related to the problem. Note that sometimes in order to describe some complex logical relationships, it is necessary to set up more indirect variables, these variables are not directly used to find the amount of decision-making, but used to assist in establishing some logical relationships. Then define the controllable variables and uncontrollable variables, the amount of controllable variables can be controlled by the decision maker (such as the amount of production of a product), the amount of uncontrollable variables is not easy or completely unable to decide the decision maker (such as the sales of a product in a month, the amount of inventory).
5. Decide on the goal: Decide on the goal is very important, such as the goal is not selected properly, then solve the program is less reference value, and even lead to serious errors in decision-making. Usually the goal is to "seek maximum profit" or "minimum cost", but sometimes it is necessary to consider multiple objectives, such as "multi-objective planning (Multi-objectiveprogramming) "," goal planning (GoalProgramming) "," multi-level goal planning (Mult-levelprogramming), this time as far as possible with the mathematical formula to express.
6. Decide the problem has those constraints and conditions:
7. List all the alternatives: find out all the possible alternatives for solving the problem, generally often suffer from the error of not listing all the available alternatives one by one, imagination and creative thinking in the process is very important, if some alternatives can not be included, then in the later stages of analysis, will be ignored and not have the opportunity to take into account, will be ignored and not have the opportunity to take into account. be ignored without the opportunity to take into account, losing the use of some better alternatives, must be borne in mind.
8. Analysis of assumptions (Assumption) conditions: all assumptions and restrictions must be specific and clearly established.
9. Select the appropriate OR technology to solve the problem: how to choose the appropriate technology, of course, and the case analyst's professionalism, experience, background knowledge related to the need to go to the relevant information or consult others.
10. Collect the necessary input data and data: to determine the information to be input, of course, is not limited to numerical data, and it must be noted that to do cases or practical problems, often the necessary information is not necessarily the original by others to provide a complete picture, is their own initiative to obtain, some of the wrong information is also noted to avoid the misuse of some of the information can be used with reasonable assumptions, of course, these hypothesized information, but also in the case of a case study, the case study is not the only one. The information, too, should be written down in step 8.
11. Find the answer: When you use a pattern such as LinearProgrammingProblem, IntegerProgrammingProblem, InventoryProblem, etc., you can find the answer through the existing software packages (softwarepackages), if necessary, you can also develop some sub-programs (softwarepackages). Can develop some sub-programs (subprograms) to assist in solving the problem, of course, we must pay attention to some non-quantitative information to be considered, the answer must contain "quantitative" and "non-quantitative", remember "it is you who solve the problem, not the model in solving the The answer must include both "quantitative" and "non-quantitative", remembering that "it's you who solve the problem, not the model".
12. Analyze the results and verify the correctness of the answer: a set of answers is only one of many input data, it is necessary to try more than one set of input data, you can be more objective to detect the correctness of the model and data, verification contains "internal" and "external". ......
How to conduct a case study
In a teaching class, there will always be individual learning difficulties or behavioral deviations of students, the use of conventional education and teaching methods are difficult to work, the need for a comprehensive and in-depth study of them, must be given special treatment. Through the collection of information about the individual, we can understand the actual situation of the student or the crux of the problem, diagnose the causes of the problem, and then propose corrective programs or provide the correct guidance strategy to help students solve the problem. This is what we often call case study. First, the case study and its characteristics of the case study, refers to the use of various methods to collect information related to the research problem, a single individual or a unit of the group for in-depth and detailed study of the process. Case study is generally conducted using the critical method, that is, a systematic approach to the individual, individual events or cases for in-depth research and investigation, combined with subjective judgment attempts to use reasoning to explain, analyze the factual material collected, and put forward solutions to the problem or strategy. The task of case study is to present a descriptive report on the behavioral characteristics of the case and to provide realistic evidence for the final judgment. It is a method of research that synthesizes a variety of research tools. In education and teaching research, case study is often used in the study of poor students' transformation, or the study of certain cases that are difficult to repeat, unpredictable and difficult to control. Such as student dropout, academic failure, family breakup, moral malpractice, juvenile delinquency, etc. It is also applicable to the research on the cultivation of top students, special students and outstanding students. The singularity of the research object, the comprehensiveness of the research method, and the in-depth nature of the research content are the three main characteristics of case study. The singleness of research object, as the name suggests, the object of case study is usually a single individual or a single group, even if there are more than one subject in the study, it is usually viewed as a unit or a certain problem, and the object of the study is often those individuals with special behavioral manifestations or with abnormal behavior, such as gifted children, mentally retarded children, school dropouts, and problem children. The objectivity of the research methodology refers to the fact that the methods of collecting case data are diverse, and the means of research are comprehensive, often involving a combination of tests, interviews, surveys, observations, experiments, documentation and other methods. The deep nature of the research content, refers to the research cycle is longer, the need for continuous tracking research, not only to study the current situation of the case, but also to study the case of the past, but also to track the case of the development of the research, due to the object of a single, to facilitate the deep and detailed, comprehensive and systematic analysis and research. Second, the six basic steps of the case study in general, the case study process, around the "problem" to carry out research, the actual operation of the program can be divided into six steps: to determine the nature of the problem to grasp the crux of the problem ~ understand the background of the problem of a problem-solving program to explore the solution to the problem of a method of problem solving to form a solution to the problem of the best Decision-making. First, the problem, what is the problem, must be identified and defined. Second, what is the crux of the problem must be identified through information gathering, identifying relevant information from the nature of the problem, and then proofreading, evaluating and analyzing it to determine the answer to the problem to be solved. Thirdly, the occurrence of problems in individual cases has its own unique background and reasons. It is necessary to understand the process and conditions under which the problems occur through various channels, and to understand the intrinsic motivation of individual cases and external factors such as the social environment. Fourthly, suggestions for dealing with the problem can be made based on past experiences and methods of dealing with similar problems, or they can be innovative and propose solutions to the problem. Fifth, there will be many ways to solve the problem, which must be tested in the course of action, exploring the scientific method of solving the problem and repeating the cycle until the final solution of the problem. Finally, on the basis of comparing a variety of results, choose the method with the best problem-solving effect and form the best research decision. The six steps are an interconnected whole, the previous step is the basis of the next step, once which step has a problem, you can return to the previous step and re-explore. Case studies on individual students, or the transformation of poor students, or the cultivation of superior students, are conducted with reference to the following six basic steps. (i) Determine the object and problem of the study. According to the purpose and content of the case study, as well as the definition of the problematic behavior of the case, choose a typical person or event as the object of study. For example, to explore the growth pattern of outstanding students, students with high IQ and outstanding academic performance should be chosen as the research object. In education and teaching research, the objects of case study are usually those with physical and psychological disabilities, students with poor academic performance, students with behavioral deviations, students with emotional anomalies, gifted students and so on. (ii) Data collection and organization. The methods of data collection are varied, and can be used in the form of written surveys, oral interviews, observation, side test, assessment, but also through the access to personal data to obtain information. The sources of information are generally:l, the personal information of the case ......
How to do case study
The new knowledge is based on the old knowledge of the development, change, derivation, so the teacher in the preparation of the lesson should be based on the content of the knowledge taught, to find out with the new knowledge related to the old knowledge, to see what knowledge the students have grasped, what knowledge is not yet fully grasped to determine the need to make up for what knowledge with the students loopholes, the beginning of the lesson to arrange for what revision content, the new teaching to choose what learning methods and teaching. The new teachings to choose what learning methods and teaching methods, this is what we often say to prepare for the level of knowledge of the students, only then, we can prepare for the class, the class can be targeted.
How to do a good job of case study
Do a good job of the premise of the case study is that there must be a solid knowledge base. Case study to examine more for the flexible use of the law. The premise of the use is that you must master, otherwise the use of empty talk is meaningless.
Whether for civil, commercial and economic law, criminal law or administrative law, or procedural law case study questions, the first thing to do is to the department of law in the important content of the integration. For criminal law issues, but also more attention should be paid to the difference between similar crimes, they often do classification summary. For the case study involved in the problem feel ambiguous, take out the law to check carefully compare the various possible situations.
The second is for the case of the emergence of various important information should be sensitive enough to do. Carefully analyze to find the entry point to do the problem. This can only be more practice, do more case study will have a feeling.
Third, it is best to often read some relevant information, such as look at the legal column I have always felt that the legal channel of the law lecture hall and the trial site is very good, nothing to read the legal evening paper and other newspapers and magazines, and often receive information in this regard, after a period of time, in the case of doing the analysis of the problem will be very with feeling!
Personal experience, I hope to bring you help
How to do case study
Three stories: a. A do not like to eat eggs, every time the eggs are sent to B to eat. At first, B was very grateful, and over time they got used to it. Used to it, it will be taken for granted. So, until one day, A will give the eggs to C, B is not happy. She forgot that the egg was A's in the first place, and that A could give it to whomever he wanted. For this reason, they had a big fight and have been estranged ever since. Second, one year, very hot summer, a group of people went out rafting. The girl's slippers fell off and sank when she was playing in the water. When they got to the shore, it was all sunburned cobblestones, and they had to walk a long way. So the girl asked for help, but all anyone had was a pair of slippers. The girl was upset, because she was used to asking for help, and with a little pampering she would get a satisfactory answer. But not this time. Suddenly she felt bad that all these people were seeing death. Later, a boy gave her his slippers and then took a long walk barefoot on the sunburnt cobblestones himself. And he laughed at himself and said it was ironclad. The girl thanked him, and the boy said, "Remember, no one is obliged to help you. Help you out of friendship, do not help you should be. The girl remembered the boy's words, and has since learned to remember those who give a helping hand, and give a greater return. Often times, we always want to be treated well by others. At first, we are grateful. But after a while, it's a habit. When you get used to someone being nice to you, you take it for granted. One day when they don't treat you well anymore, you feel resentment. In fact, it is not that others are not good, but that our demands have become more. Used to get, they forget to be grateful. In the evening, a sheep was playing alone on the hillside. Suddenly a wolf came out from the trees to eat the sheep. The sheep jumped up, desperately resisted with its horns, and loudly asked its friends for help. The cow glanced at the place from the bushes, realized that it was a wolf, and ran away; the horse looked down, realized that it was a wolf, and ran away; the donkey stopped, realized that it was a wolf, and quietly slipped down the hill; the pig passed by, realized that it was a wolf, and rushed down the hill; the rabbit, on hearing this, was even more like to leave at a stroke of an arrow. The dog heard the sheep's cry, rushed up the slope, flashed out of the grass, bit the wolf's neck, the wolf screamed in pain, while the dog to change the air, fled in fear. Back home, friends are coming, the cow said: Why do not you tell me? My horn can pluck out the wolf's intestines. The horse said: Why didn't you tell me? My hoofs can kick the wolf's head off. The donkey says: Why didn't you tell me? With a roar, I scare the wolf's guts out. The pig says: Why didn't you tell me? I make it fall down the hill with one arch of my mouth. The rabbit said: Why didn't you tell me? I can run fast enough to carry a message. In this rowdy bunch, there was only no dog. True friendship is not words, but the hand that pulls you when it matters. Those friends who surround you all day long and give you a little joy are not necessarily true friends. And those who seem to be far away, in fact, always concerned about you, in your happy time, not to flatter you; you in your time of need, quietly pay for you, care for you, that is a real friend.
How to do case study research
With the new round of national basic education curriculum reform, the concept of "teachers become researchers" is gradually deepened. Carrying out and participating in research projects is the best way for teachers to gain the ability to develop themselves in a sustainable way. It has been proved that there is no lack of teachers who have become researchers by conducting research, learning while doing research, and practicing while researching.
-
Introduction:
As the new round of national basic education curriculum reform continues to deepen, the concept of "teachers becoming researchers" is gradually taking root in people's hearts. Carrying out and participating in subject research is the best way for teachers to acquire the ability of self-sustainable development. It has been proved that there is no lack of teachers who have become researchers by conducting research, learning while doing research, and practicing while researching. Work Program
Subject research is an important part of educational research activities. "Everything in advance is established, not in advance is abolished." For subject research, the opening report (plan or program) is like an architect's blueprint. With a good opening report, in order to make the research workers have a plan, systematic and organized to carry out the research work, in order to ensure the successful completion of the subject research tasks. Therefore, the development of the opening report is a key step in the transformation of the subject from vision to practical action. At present, many teachers have never done research due to the past, and now they have to declare the subject, writing the subject opening report do not know where to start. In order to make the majority of teachers more actively and effectively carry out research activities, training, improve the ability and level of teachers to write the subject of the opening report, this paper for the current reality of educational research, combined with engaged in the study of educational research projects, from the scientific research subject of the meaning of the opening report, the role of the structure of the report to talk about teachers should be standardized to write the opening report, and strive to want to carry out scientific research on the teacher to provide a little insight! The first is to talk about how teachers should standardize the writing of the opening report from the meaning of the research topic, the role of the structure and so on, in order to provide a little inspiration to teachers who want to carry out educational research. Speech
First, the meaning and role of scientific research project opening report
The famous physicist Albert Einstein said that it is more important to raise a question than to solve a problem. What is a valuable and creative problem? Where does such a problem come from? It requires long-term practice, careful observation and deep thought on the part of the researcher. When the subject or their own problems to win the recognition of the community, it is necessary to design their own research program, that is, to write a scientific research project opening report.
Scientific research project opening report (research design) is the design, planning and development of the research program. In other words, it is when the direction of the subject is determined, the person in charge of the subject in the investigation and research on the basis of writing for approval of the superior selection plan. The opening report mainly explains that this topic is valuable for research, their own conditions for research and how to prepare to carry out research and other issues, can also be said to be the argumentation and design of the subject.
Writing a research project opening report is an important part of improving the quality and level of the selected topic, is innovative and new knowledge, is not dispensable. As the scholar Wen Weng said, "the main purpose of a good opening report is to prompt people to clarify the research ideas and improve the research design". The development of research plans and arrangements for the subject is to provide avenues of exploration for solving the problems they have raised. Scientific research project opening report, which initially stipulates the specific content and steps of all aspects of the subject research, plays a key role in the smooth development of the entire research work. For people with less experience in scientific research, a good program can make them clear the direction of the subject research, to avoid the occurrence of a period of time do not know what to do next, to ensure that the entire research work is carried out in an orderly manner. It can be said that the level of the subject opening report is an important reflection of the quality and level of a subject. No scientific opening report (research design), there is no scientific and valuable results. With the increasing standardization of educational research management, the problem of the opening of the topic is more and more attention by the management of educational research.
Second, the basic work of writing a scientific research project opening report
Writing a good scientific research project opening report to understand their basic structure and writing method, but "you want to learn poetry, Kung Fu in the poem," it is important to do a good job of basic work. First of all, to understand the basic situation of others in this field of research. The most fundamental feature of the research work is to be creative, familiar with other people's research in this area, will not be in the case of other people have been studying a lot, very mature, repeat the road that others have traveled, but stand on the basis of other people's research, engaged in a higher level, more valuable things to study; second, to master the basic theoretical knowledge related to the research topic. Theoretical foundation is solid, the research work can have a solid foundation, otherwise, no theoretical foundation, you will be very difficult to deep into, it is difficult to have a real creation. Therefore, when we conduct scientific research, we must collect information in many ways. To strengthen the theoretical study, only then to develop the report and program can be more ......