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A design rationale is an explicit documentation of the reasons behind decisions made when designing a system or artifact. As initially developed by W.R. Kunz and Horst Rittel, design rationale seeks to provide argumentation -based structure to the political, collaborative process of addressing wicked problems. [1]
An architectural decision captures the result of a conscious, often collaborative option selection process and provides design rationale for the decision making outcome, e.g., by referencing one or more of the quality attributes addressed by the architectural decision and answering "why" questions about the design and option selection.
The issue-based information system (IBIS) is an argumentation -based approach to clarifying wicked problems —complex, ill-defined problems that involve multiple stakeholders. [1] Diagrammatic visualization using IBIS notation is often called issue mapping. [2]: ix. IBIS was invented by Werner Kunz and Horst Rittel in the 1960s.
Most design methods focus on what the design is (i.e. on the final product, rather than why the design is the way it is). [9] IDEF6 is a method that possesses the conceptual resources and linguistic capabilities needed to represent the nature and structure of the information that constitutes design rationale within a given system, and
Software architecture is the set of structures needed to reason about a software system and the discipline of creating such structures and systems. Each structure comprises software elements, relations among them, and properties of both elements and relations. [1][2] The architecture of a software system is a metaphor, analogous to the ...
Rationalism (architecture) In architecture, Rationalism (Italian: razionalismo) is an architectural current which mostly developed from Italy in the 1920s and 1930s. Vitruvius had claimed in his work De architectura that architecture is a science that can be comprehended rationally. The formulation was taken up and further developed in the ...
v. t. e. An argument map or argument diagram is a visual representation of the structure of an argument. An argument map typically includes all the key components of the argument, traditionally called the conclusion and the premises, also called contention and reasons. [ 1 ] Argument maps can also show co-premises, objections, counterarguments ...
The rational planning model is a model of the planning process involving a number of rational actions or steps. Taylor (1998) outlines five steps, as follows: [ 1 ] Monitoring of effects of plans/policies. The rational planning model is used in planning and designing neighborhoods, cities, and regions. It has been central in the development of ...