The study of soft work 1

This semester, we divided the direction, professional direction. Perhaps to the teacher said so study good choice of ITCSC, I probably belong to study poor bar. High school tightness Let me to the university do not know what to do, abandoned the whole freshman, until now do not know that they have read the university to do. Now I have to catch up, after all, poor is not 1:30 o '. Divided the direction, has the task, also probably self-directed oneself should do. Beginning to feel still very impossible, but there is still confidence. It's also a belated.

These two weeks have made time for themselves to look at this construction method. It's very difficult to develop a perfect software. Requires a lot of manpower time. Software is equal to the program and software engineering, the development of the stage of the different stages, the standard we need to spend the effort is greatly different. Our software engineering is to apply the systematic and quantifiable methods of the system to the development, operation and maintenance of the software. Software engineering includes the following areas: Software requirements analysis, software design, software construction, software testing, and software maintenance. Our goal is to create software that is good enough to fit the needs of the user. No defect is no bug, what is a bug, the behavior of the software and the user's expectations are not the same as the bug. To develop good software, you must understand the user's expected function, demand analysis. And the software is very special, and the traditional works of the past still have the difference of cloud mud. It is complex, invisible, variable, obedient, non-continuous. The different nature determines the big difference between software engineering and traditional project.

      Develop a complete software is very dependent on a clear division of labor, Unity and cooperation close team. There are many types of team patterns. Honeycomb mode, attending physician mode, star mode, community mode, amateur theater model, secret team, spy team, Symphony mode, jazz mode, functional team mode, bureaucratic model, etc. With so many team models, there is an adaptive place for each. Each has a length, suitable for their own is the best. Similarly, the development process also has a pattern of applications. If you change the re-write mode and waterfall mode. The method of backtracking is extended according to the waterfall pattern, and the importance of the document is raised by the industry. Step by step to perfect the waterfall model. And a more advanced unified process. RUP integrates all phases of software development into a unified framework. To complete a hair-and-go software project, each member of the team will have to do different things at different stages, which are called procedures or workflows in RUP. As follows: Business modeling, requirements, analysis and design, implementation, testing, deployment, configuration and change management, project management, environment. RUP also has four stages: initial, refinement, construction, and delivery. These four stages from the approximate composition of the software system, the software feasible analysis to the programming test. Each step of the step through. In some Chinese enterprises, many of the development process is led by the executive leadership, the company's boss driven. This model is not unreasonable. He knows more about the market demand, and the software's function is determined by them. Of course, this model also has shortcomings. Now in 1996 the progressive delivery process presented by Steve, MVP and MBP. is probably in the development, release, listen to feedback to do the continuous improvement of the cycle. MVP is the smallest viable product, also known as the minimum feature set. is to implement the core features of the product with minimal cost, and then quickly solicit the user's opinion. MVP's guiding ideology and progressive delivery are similar, he earlier stressed the user feedback, but also emphasize the core value of the product. And it corresponds to the strongest and most beautiful MBP products. If you know the needs of users, or the product team than the user to understand the needs of users, the product will be the most comprehensive, the most beautiful form to show out.

But a team's perfect cooperation after all is too difficult, everyone has the characteristics of each person style, as the saying goes leopards. Everyone's strengths are different, so we should take full advantage of different strengths and harmonious development. It is also important for the management of the team. Here comes the performance management. In fact, in the software engineering performance management is very troublesome, divergent opinions. Study to see whether the team contributes. Judging criteria is also the analysis of the whole team. Teamwork is a difficult business. We are divided into several stages, the embryonic stage, the running-in stage, the normative stage, the creation stage. A team from the position of the individual blurred, do not work carefully and slowly change each other to complement each other. Finally, a strong cohesion, creativity. This is a mature team. Everyone has his own duties and methodical. And our team's efficiency curve is also a first-minus-increase curve as the team's efficiency increases and the team's influence increases. We will eventually grow, as for those software engineers, no one should understand their position, clearly put their professional ethics in mind.

The study of soft work 1