An essay has been defined in a variety of ways. One definition is a "prose composition with a focused subject of discussion" or a "long, systematic discourse". Aldous Huxleya leading essayist, gives guidance on the subject.
This is different from the concept of a model, which is an abstraction that describes one or more aspects of a problem or a potential solution addressing a problem.
Some models will become documents, or be included as a part of them, although many more will simply be discarded once they have fulfilled their purpose. Some models will be used to drive the development of source code, although some models may simply be used to drive the development of other models.
Source code is a sequence of instructions, including the comments describing those instructions, for a computer system.
Although source code is clearly an abstraction, albeit a detailed one, within the scope of AM it will not be considered a model because I want to distinguish between the two concepts.
Furthermore, for the sake of discussion the term documentation includes both documents and comments in source code. The relationship between models, documents, source code, and documentation. Why Do People Document?
Agile developers recognize that documentation is an intrinsic part of any systemthe creation and maintenance of which is a "necessary evil" to some and an enjoyable task for others, an aspect of software development that can be made agile when you choose to do so.
There are several valid reasons to create documentation: Your project stakeholders require it. The creation of documentation is fundamentally a business decision, you are investing the resources of your project stakeholders in the development of the documentation therefore they should have the final say on whether their money is to be spent that way, not a technical one.
If your project stakeholders request a document from you, perhaps at your suggestion, and understand the trade-offs involved more on this laterthen you must create the document. It is important to note that eXtreme Programming XP is very explicit about documentation being a business decision.
You should create Five types of essays only when your project stakeholders ask you to? Your project stakeholders include a wide variety of people, including all of the clients of your system, and therefore they should have a reasonably good idea what they want. Maintenance developers, or someone representing them if they are not in place yet, will request system overview documentation.
Users and their management will likely request user documentation. Operations staff will request operations documentation. Yes, you will need to work closely with them to determine what they actually need, someone is going to have to decide to pay for the development and subsequent maintenance of the documentation, and you may even need to explain the implications of what is being requested, but this is doable.
To define a contract model.
Contract models define how your system and an external one interacts with one another, some interactions are bi-directional whereas others are uni-directional, making the interaction s explicitly to everyone involved. Contract models are often required when an external group controls an information resource that your system requires, such as a database, legacy application or information service.
The AM practice Formalize Contract Models states that a contract model is something that both parties should mutually agree to, document, and change over time if required. It is important to understand that the development of a contract model should still be verified by your project stakeholders-it is their money that you are spending, and if they choose to go at risk and not have the contract model in place then that is their choice.
To support communication with an external group. When you need to work with an external group of people you need to find ways to communicate with them, and shared documentation is often part of the solution in combination with occasional face-to-face discussions, teleconferencing, email, and collaborative tools.
A good way to think of documentation in this situation is that it is your option of last resort. Note that this in effect is an extension of the practice Model to Communicate into the realm of documentation.
To support organizational memory. An important implication is that we not only need to develop software, but we also need to develop the supporting documentation required to use, operate, support, and maintain the software over time. The common theme was that we had to follow a defined process and capture proof that we did so, resulting in more documentation than we would have normally written.
In these situations you still want to create just enough documentation to get the job done. My advice is to read the appropriate guidelines yourself, because they rarely require what the bureaucrats think they require. Be smart about compliance. To think something through.
Many people will write documentation to either to verify for themselves some group work they had just been involved with or simply to increase their own understanding.
The act of writing, of putting your ideas down on paper, can help you to solidify them and discover problems with your thinking. What appears clear and straightforward in your mind can often prove to be very complicated once you attempt to describe it in detail, and you can often benefit from writing it down first.
It is for this reason that I suggest that people write comments before they write their codea practice that I have been following for years.
Your stakeholders must understand the total cost of ownership TCO for a document, and your stakeholders must explicitly decide to invest in that document.
Why is this different, and why is it more agile?
My experience is that developers in non-agile environments are often forced to create documentation for less-than-ideal reasons, often based on political reasons and sometimes due to sheer ignorance, and therefore may not have been allowed to be as effective as they possibly can.I’ve figured out there are five types of mental health advocates.
We need to respect all five types of motivations and viewpoints in order to support or combat their agendas. The question for us, is how can we each of us maximize our own impact to share awareness of this situation and then impact.
Welcome to Fresh Essays. The paper writing service for everyone who needs quality essays on the cheap and on the double! We offer custom-made papers of all types for students of all academic backgrounds. Feature-Driven Development (FDD) is a client-centric, architecture-centric, and pragmatic software process.
The term "client" in FDD is used to represent what Agile Modeling (AM) refers to as project stakeholders or eXtreme Programming (XP) calls customers. FDD was first introduced to the world in via the book Java Modeling In Color with UML, a combination of the software process followed.
How to write a Reflective essay? This type of essay is aimed to reflect a personal event or experience of the essay author. The main condition is that it has to be a certain personal experience on which the author has his very own perception. About the OWL The RSCC OWL was born June 5, It's among the oldest (and wisest) OWLs.
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