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A design rationale is the explicit listing of decisions made during a design process, and the reasons why those decisions were made. [2] Its primary goal is to support designers by providing a means to record and communicate the argumentation and reasoning behind the design process. [3]
Rationale may refer to: An explanation of the basis or fundamental reasons for something Design rationale, an explicit documentation of the reasons behind design ...
Research design refers to the overall strategy utilized to answer research questions. A research design typically outlines the theories and models underlying a project; the research question(s) of a project; a strategy for gathering data and information; and a strategy for producing answers from the data. [ 1 ]
A research question is "a question that a research project sets out to answer". [1] Choosing a research question is an essential element of both quantitative and qualitative research. Investigation will require data collection and analysis, and the methodology for this will vary widely.
Rational analysis is a theoretical framework, methodology, and research program in cognitive science that has been developed by John Anderson. [1] [2] The goal of rational analysis as a research program is to explain the function and purpose of cognitive processes and to discover the structure of the mind.
An important research question in this field is about how cognitive agents use heuristics rather than brute calculations to solve problems and make decisions. According to the satisficing heuristic, for example, agents usually stop their search for the best option once an option is found that meets their desired achievement level.
As the study of argument is of clear importance to the reasons that we hold things to be true, logic is of essential importance to rationality. Arguments may be logical if they are "conducted or assessed according to strict principles of validity", [1] while they are rational according to the broader requirement that they are based on reason and knowledge.
Reason is the capacity of consciously applying logic by drawing valid conclusions from new or existing information, with the aim of seeking the truth. [1] It is associated with such characteristically human activities as philosophy, religion, science, language, mathematics, and art, and is normally considered to be a distinguishing ability possessed by humans.