Wednesday, May 23, 2012

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Entries for the 'Analytical and Problem Solving Skills' Category


» System Design Backwards
Article Rating (2641 Views) (0 Comments)
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
Article Rating (2847 Views) (1 Comments)
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...

» Who Makes the Best Systems Analysts?
Article Rating (3626 Views) (2 Comments)
Over the last four decades I have met a lot of Systems Analysts in a lot of different industries. Some impressed me greatly by their knowledge of their business and the systems they designed, but I have also met a lot of duds along the way. When I think about the better ones, I consider the attributes they share which I can narrow down to three are...

» The Elements of a Good Feasibility Study
Article Rating (5138 Views) (0 Comments)
In its simplest form, a Feasibility Study represents a definition of a problem or opportunity to be studied, an analysis of the current mode of operation, a definition of requirements, an evaluation of alternatives, and an agreed upon course of action. As such, the activities for preparing a Feasibility Study are generic in nature and can be applie...

» Is Systems Development an Art or a Science?
Article Rating (2729 Views) (0 Comments)
Good question! What do you think? This is an important question which is ultimately at the heart of a lot of the problems in systems and software development. There is one camp that believes development to be an art form requiring free-spirited creative types of people, and another camp believing it to be a science requiring people that are more d...

» A Short History of Systems Development
Article Rating (4508 Views) (0 Comments)
I always find it amusing when I tell a young person in this industry that I worked with punch cards and plastic templates years ago. Its kind of the same dumbfounded look I get from my kids when I tell them we used to watch black and white television with three channels, no remote control, and station signoffs at midnight. It has been my observatio...

» Collaborate for Quality: Using Workshops to Determine Your Project's Requirements
Article Rating (2640 Views) (0 Comments)
Just how important is it to fully develop your project’s requirements? After all, nailing down your requirements usually takes only 8% to 15% of your overall project effort. Truth be told, it’s not really something you’ll want to spend your resources and energy on—unless, that is, you care at all about the quality of your pr...

» Creative Thinking Techniques
Article Rating (2697 Views) (0 Comments)
This extract from IRM’s training material looks at how systematic, creative thinking techniques can be used to design practical solutions to business problems. The first step in developing a solution is to identify and define the problem - see the IRM paper Problem Analysis Techniques. Using the problem definition as a starting point we can apply a...

» Problem Analysis Techniques
Article Rating (4608 Views) (0 Comments)
This extract from IRM's training material looks at how a structured approach to defining and analysing problems can be used as the basis for designing better solutions. Part 1 of this paper looks at problem definition. Part 2 introduces the reader to analytical techniques for determining the root cause of a problem. Future papers in this series wil...
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