Cognitive economy in design reasoning

2003 ◽  
pp. 53-62 ◽  
Author(s):  
Gabriela Goldschmidt
Author(s):  
Ehud Kroll ◽  
Lauri Koskela

AbstractThe mechanism of design reasoning from function to form is suggested to consist of a two-step inference of the innovative abduction type. First is an inference from a desired functional aspect to an idea, concept, or solution principle to satisfy the function. This is followed by a second innovative abduction, from the latest concept to form, structure, or mechanism. The intermediate entity in the logical reasoning, the concept, is thus made explicit, which is significant in following and understanding a specific design process, for educating designers, and to build a logic-based computational model of design. The idea of a two-step abductive reasoning process is developed from the critical examination of several propositions made by others. We use the notion of innovative abduction in design, as opposed to such abduction where the question is about selecting among known alternatives, and we adopt a previously proposed two-step process of abductive reasoning. However, our model is different in that the two abductions used follow the syllogistic pattern of innovative abduction. In addition to using a schematic example from the literature to demonstrate our derivation, we apply the model to an existing, empirically derived method of conceptual design called “parameter analysis” and use two examples of real design processes. The two synthetic steps of the method are shown to follow the proposed double innovative abduction scheme, and the design processes are presented as sequences of double abductions from function to concept and from concept to form, with a subsequent deductive evaluation step.


2018 ◽  
Vol 35 (1) ◽  
pp. 375-382 ◽  
Author(s):  
Margarita Cernych ◽  
Andrius Satas ◽  
Marius Brazaitis

Author(s):  
Frederick D. Aquino

The current landscape of virtue epistemology is ripe with possibilities for theological engagement and appropriation. Constructively speaking, Maximus the Confessor (580–662 ce) is a fitting example of this kind of intersection. In terms of mapping the cognitive economy of the spiritual life, he draws attention to virtuous and contemplative practices that enable the intellect to attain its proper end (divine likeness) and acquire the related epistemic goods. Accordingly, this chapter shows how the virtues, for Maximus, contribute to the formation of a deep and abiding desire for the relevant epistemic goods (e.g. contemplation of God in and through nature, illumination of divine truths, wisdom, and perceptual knowledge of God) as well as playing a supportive role in the pursuit of them. It also offers briefly some concluding reflections concerning Maximus’s pairing of virtue and knowledge, and identifies a few areas of enquiry that warrant further work and development.


Author(s):  
Aleksandar Stojanovic ◽  
Ana Starcevic

The quantum mind or quantum consciousness group of hypotheses propose that classical mechanics cannot explain consciousness. Quantum theory is used to insert models of cognition that target to be more innovative than models based on traditional classical probability theory, which includes cognitive modeling phenomena in science. At the moment we can say that there is no clearly defined neurophysiological mechanisms of creation of the quantum-like representation of information in the brain, but we can mention the hypothesis of matching the information processing in the brain with quantum information and probability with contextuality as the key word. Using limited cognitive resources, incompatibility provides humans the means for answering an unlimited number of questions, thus promoting parsimony and cognitive economy.


Memory ◽  
2019 ◽  
pp. 32-56
Author(s):  
Jordi Fernández

Chapter 2 offers a proposal about the facts in virtue of which a mental state qualifies as a memory. According to this proposal, a mental state qualifies as a memory in virtue of the functional role that it plays within the cognitive economy of the subject. The chapter outlines two alternative proposals about the nature of memory. According to the causal theory of memory, a mental state is a memory in virtue of the fact that it has been caused by a perceptual experience of some fact. According to the narrative theory of memory, a mental state is a memory in virtue of the fact that the subject is using the mental state to construct a story of their life. It is argued that the functionalist proposal enjoys the virtues of each of the two theories, and it avoids the difficulties which threaten the two theories as well.


Author(s):  
Ning Fang ◽  
Xiangfeng Luo ◽  
Weimin Xu

Based on the principle of cognitive economy, the complexity and the information of textual context are proposed to measure subjective cognitive degree of textual context. Based on minimization of Boolean complexity in human concept learning, the complexity and the difficulty of textual context are defined in order to mimic human’s reading experience. Based on maximal relevance principle, the information and cognitive degree of textual context are defined in order to mimic human’s cognitive sense. Experiments verify that more contexts are added, more easily the text is understood by a machine, which is consistent with the linguistic viewpoint that context can help to understand a text; furthermore, experiments verify that the author-given sentence sequence includes the less complexity and the more information than other sentence combinations, that is to say, author-given sentence sequence is more easily understood by a machine. So the principles of simplicity and maximal relevance actually exist in text writing process, which is consistent with the cognitive science viewpoint. Therefore, this chapter’s measuring methods are validated from the linguistic and cognitive perspectives, and it could provide a theoretical foundation for machine-based text understanding.


Author(s):  
Lauri Koskela ◽  
Ehud Kroll

AbstractThe original ideas on design abduction, inspired by treatments in philosophy of science, had a narrow conception on how novelty emerges in design, when looked at in terms of logic. The authors have previously presented a re-proposed notion of abduction in design, taking the differences between science and design into account. Now, in this article, the invention of the airplane by the Wright brothers is analyzed as a retrospective case study. Key parts of the re-proposed notion of design abduction are demonstrated, and two new types of design abduction are identified, namely strategic abduction and dynamic abduction. Perhaps even more importantly, a new hypothesis on the cognitive basis of design abduction is reached. While the importance of model-based abduction (and reasoning) is confirmed, the case also pinpoints the central role of verbalization and discussion in supporting design reasoning in general and especially abduction. All in all, it seems that an improved understanding of design abduction and its cognitive basis would be instrumental in promoting more effective and efficient designing.


Sign in / Sign up

Export Citation Format

Share Document