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Student Perceptions of Data Flow Diagrams vs. Use Cases
Abstract
Data Flow Diagrams and Use Cases are two popular methodologies in teaching as well as in practice. For the last 4 years, we have been using both methodologies in our Systems Analysis course. Questionnaire results indicate that students find the Use Cases methodology slightly easier to understand. However, students believe that Data Flow Diagrams are significantly better at communicating with users and programmers.
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