2 resultados para Operant conditionning

em Deakin Research Online - Australia


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A neurone model (the FORMON) is proposed which provides a mathematical explanation for a range of psychological phenomena and has potential in Artificial Intelligence applications. A general definition of organisation in terms of entropy and information is formulated. The concept of microcodes is introduced to describe the physical nature of organisation. Spatio-temporal pattern acquisition and processing functions attributable to individual neurones are reviewed. The criterion for self-organisation in a neurone is determined as the maximisation of mutual organisation. A feedback control system is proposed to satisfy this criterion and provide an integrated long-term memory of spatio-temporal pattern. This pattern acquisition system is shown to be applicable to dendritic pattern recognition and axonal pattern generation. Provision is also made for adaptation, short-term memory and operant learning. An electro-chemical model of transmission and processing of neural signals is outlined to provide the pattern acquisition functions of the Formon model. A transverse magnetic mode of electrotonic propagation is postulated in addition to the transverse electromagnetic mode. Configurations of the Formon are categorised in terms of possible pattern processing functions. Connective architectures are proposed as self-organising models of acquisitive semantic and syntactic networks.

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This article explores how social entrepreneurs utilize their unique circumstances and resources at a micro level to facilitate the creation of shared value at the meso level, leading to inclusive growth at a macro level in the context of subsistence marketplaces. Drawing from explanatory case studies of two social enterprises—Waste Concern (Bangladesh) and Seven Women (Nepal)—the findings suggest that social entrepreneurs act as bricoleurs to integrate their operant and operand resources in subsistence marketplaces to facilitate inclusive growth. The authors further connect with and extend three discourses of research—social entrepreneurship, social bricolage, and service-dominant logic—to develop a framework providing insights into the “bottom-up” approach, the underlying dynamics of shared value creation, and inclusive growth in subsistence marketplaces by social entrepreneurs. The findings also strengthen Dees's (2001) definition of social entrepreneurship, confirming its applicability and relevance in subsistence marketplaces and further extending the theory of social bricolage. The authors discuss the implications of these findings, including tactical interventions aimed at providing better understanding of how social entrepreneurs create value in resource-constrained marketplaces, from a bottom-up perspective.