Application: Analysis and Design Methodologies

In this unit, you have examined phases of the SDLC and the role of analysis and design in the overall process. A question remains, however, about the analysis and design. What methodology or approach should you use? One common methodology is the structured, or traditional, approach. Another is the object-oriented approach. In this Application, you contrast the activities of these two approaches to analysis and design and look at how the role of the systems analyst might differ depending on the chosen methodology.

Read the assigned articles that compare structured and object-oriented systems analysis and design methodologies. Using these articles, your other readings for this unit, and Internet research, write a 2- to 3-page paper in which you consider the following:

Differentiate between the object-oriented and structured approaches. What are the characteristics of each?

How do the activities of systems analysis and design differ depending on the methodology?

How would the role of a systems analyst differ based on the chosen methodology?

Do you agree or disagree with the conclusions of the articles authors in their evaluation of structured and object-oriented system analysis and design methodologies? Why?

Why might an organization prefer one approach over the other? What types of circumstances may affect their choice?

As a system analyst, which would you prefer? Why?

Can the two approaches be successfully combined? Explain.

In all cases, support your analysis with specific examples from your readings, research, and professional experience (if applicable).