Thesis Development Methods | Us Essay Online
Engineering methodologies have been around for a long time. They'venot been noticeable for being terribly successful. They are even lessnoted for being popular. The most frequent criticism of thesemethodologies is that they are bureaucratic. There's so much stuff todo to follow the methodology that the whole pace of development slowsdown.
Methods of development english essay - …
This essay has continued to be one of the most popular essays on my website, which means I feel somewhat bidden to keep it up to date. In its original form the essay both explored these differences in principles and provided a survey of agile methods as I then understood them. Too much has happened with agile methods since for me to keep up with the survey part, although I do provide some links to continue your explorations. The differences in principles still remain, and this discussion I've kept.
Although Cockburn is the most explicit in his people-centricview of software development, the notion of people first is a commontheme with many thinkers in software. The problem, too often, is thatmethodology has been opposed to the notion of people as thefirst-order factor in project success.
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Since I'm about to start giving more references, this is agood point to point out some sources for general information on agilemethods. The web-center is the a non-profit set up to encourage and research agilesoftware development. For books I'd suggest overviews by and . Craig Larman's on agile development contains a veryuseful history of iterative development. For more of my viewson agile methods look at the appropriate sections of my and .
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Prior to this workshop a number of different groups hadbeen developing similar ideas about software development. Most, but byno means all, of this work had come out of the Object-Orientedsoftware community that had long advocated iterative developmentapproaches. This essay was originally written in 2000 to try to pulltogether these various threads. At that time there was no common namefor these approaches, but the moniker 'lightweight' had grown uparound them. Many of the people involved didn't feel this was a goodterm as it didn't accurately convey the essence of what theseapproaches were about.
The New Methodology - Martin Fowler
But this raises a key question: are the people involved insoftware development replaceable parts? One of the key features ofagile methods is that they reject this assumption.
Development and Conflict Theory | Beyond Intractability
Every bit as important as this is greater visibility into thetrue state of the project. The problem with predictive processes isthat project quality is measured by conformance to plan. This makes itdifficult for people to signal when reality and the plan diverge. Thecommon result is a big slip in the schedule late in the project. In anagile project there is a constant reworking of the plan with everyiteration. If bad news is lurking it tends to come earlier, when thereis still time to do something about it. Indeed this risk control is akey advantage of iterative development.
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The original movement to try to change this introduced thenotion of methodology. These methodologies impose a disciplinedprocess upon software development with the aim of making softwaredevelopment more predictable and more efficient. They do this bydeveloping a detailed process with a strong emphasis on planninginspired by other engineering disciplines - which is why I like torefer to them as engineering methodologies (another widely usedterm for them is plan-driven methodologies).