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» Methodologies & The Dance of the Fairies

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Methodologies & The Dance of the Fairies

In a nutshell, a methodology represents a series of steps in a project specifying Who is to perform What, When, Where, Why, and How (aka, "5W+H"), from start to finish. Perhaps the best way to think of a methodology is as a roadmap or an assembly line where a product is developed over a series of work stations.

» Estimating - Getting it Right

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It seems every now and then someone comes along with a new spin on how to estimate a project, either in its entirety or a portion of it. I have heard a lot of theories over the years, particularly in the Information Technology (I.T.) field where there is a tendency to pull numbers out of a hat, but I've long given up looking for panaceas.

» The Doctor/Patient Analogy for Problem Definition

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The Doctor/Patient Analogy for Problem Definition

Over the years I have noticed that we, as Americans, seem to possess a knack for attacking the wrong problems which I refer to as the “Rearranging the deck chairs on the Titanic” phenomenon. I see this not only in the corporate world, but in our private lives as well. Instead of addressing the correct problems, we tend to attack symptoms.

» Another Mega-System Disaster

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Recently, I was watching an episode of "60 Minutes" which discussed the prosecution of a whistle blower at the NSA regarding the development of a major system to be used in the War on Terror, code named "Trailblazer." Although the intentions of the developers may have been good, the project started to spiral out of control almost from the begi...

» Enterprise Engineering

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"Enterprise Engineering" is a term coined in to reflect the third and final part of the concept of Information Resource Management (IRM) representing a triad of methodologies to design, develop, and control all of the resources needed to support the information requirements of an enterprise, be it a commercial or nonprofit endeavor.

» Three Types of Design Effort

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In I.T., are we really spending too much time on "maintenance"? Within any systems development organization, there are but three types of work effort: new systems development, maintenance, and modification/improvements. A mature development organization will spend approximately 5% of its time on new development, 10% on maintenance, and 85% of...

» True Systems Analysis?

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Regretably, many of today's Systems Analysts are still glorified programmers in sheep's clothing. I recently came across some job postings under the title, "Systems Analyst," and it occurred to me people still do not know what it means. In the postings I saw things like "seeking a Systems Analyst with 4 - 6 years experience... Candi...

» The Problem with "Man Hours"

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I've never been comfortable with the concept of "Man Hours," not that it's a gender issue, but rather it implies ignorance of how time is used in the work place and fumbles away some simple management concepts needed to run any business, namely accountability and commitment. Actually, I thought the "Man Hour" concept disappeared with the passing of...

» Information Systems Theory 101

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Systems work is not as hard as you might think. However, we have a tendency in this business to complicate things by changing the vocabulary of systems work and introducing convoluted concepts and techniques, all of which makes it difficult to produce systems in a consistent manner. Consequently, there is a tendency to reinvent the wheel with each ...

» Understanding Group Data Elements

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In the past I have discussed the need to manage data (and all information resources) as a valuable resource; something to be shared and reused in order to eliminate redundancy and promote system integration. Now, our attention turns to how data should be defined. Well defined data elements are needed in order to properly design the logi...

» Current Systems Analysis

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The subject of current systems analysis is usually greeted with dismay or disdain by systems departments. There are many reasons for this. In many installations, the support of current systems takes more than 85% of the systems department's time, and the departments are more than ready to get on with new systems development and bury the old, non-wo...

» System Design Backwards

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One of the biggest challenges in any system design effort is to produce a viable design that is well thought-out with all of the pieces and parts working harmoniously together. If something is forgotten, regardless of its seeming insignificance, it will undoubtedly cause costly problems later on. The task, therefore, is to produce a design that is ...

» Stepwise Refinement

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In a nutshell, the concept of "stepwise refinement" is to take an object and move it from a general perspective to a precise level of detail. Architects have used such an approach for years, as have engineers building products. But to do so, they realized they cannot simply go from the general to the specific in one felled swoop, but instead, in in...

» Why We Resist Planning

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The short answer: "Because it requires work." The long answer: People tend to resist gazing into the crystal ball and prefer to react to life as it passes them by. Some people believe planning in today's ever changing world is a waste of time, that you must be more "agile" and accommodate changes as they occur. As anyone who has designed and ...

» Why I.T.Standards Fail

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Not long ago Shane "Locutus" Shields wrote an interesting blog entitled, "What is the use of standards?" whereby he expressed his disillusionment with standards in the Information Technology (I.T.) field. His discontent is not without precedence. Most of us have at one time or another yearned for standards in our work effort, only to be thwarted by...

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Business Analyst Articles: Business Analysis & Systems Analysis

Entries for 'timbryce'

Join the Premier Community for Business Analysts, Business Process Professionals, Systems Analysts, Data Analysts, and more…

Business Analyst Articles: Business Analysis & Systems Analysis

Entries for 'timbryce'

Join the Premier Community for
Business Analysts, Business Process Professionals,
Systems Analysts, Data Analysts, and more…