Mental models: towards a cognitive science of language, inference, and consciousness
Mental models: towards a cognitive science of language, inference, and consciousness
Parallel distributed processing: explorations in the microstructure of cognition, vol. 1: foundations
Evocation and elaboration of solutions: different types of problem-solving actions
COGNITIVA 90 Proceedings of the third COGNITIVA symposium on At the crossroads of artificial intelligence, cognitive science, and neuroscience
Design patterns: elements of reusable object-oriented software
Design patterns: elements of reusable object-oriented software
The Unified Modeling Language user guide
The Unified Modeling Language user guide
UML Distilled: A Brief Guide to the Standard Object Modeling Language
UML Distilled: A Brief Guide to the Standard Object Modeling Language
Supporting Reflective Practitioners
Proceedings of the 26th International Conference on Software Engineering
Transforming Descriptions and Diagrams to Sketches in Information System Design
Diagrams '08 Proceedings of the 5th international conference on Diagrammatic Representation and Inference
Theory As a Case of Design: Lessons for Design from the Philosophy of Science
HICSS '10 Proceedings of the 2010 43rd Hawaii International Conference on System Sciences
Teaching the integration of information systems technologies
IEEE Transactions on Education
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Fixation prevents the associations that are bridges to new designs. The inability to see alternative solutions, or even to see how to map known solutions onto current problems, is a particularly acute problem in the design of software-intensive systems. Here, we explored two related ways of liberating fixated thinking: abstracting and rerepresenting. Although both techniques helped designers generate original ideas, not all the added ideas fit the problem constraints. We discuss ways the results might be used to generate reflective design aids that help designers to first generate original ideas and later prune them.