Knowledge modeling and the creation of El-Tech: a performance support and training system for electronic technicians

Coffey, John W.; Cañas, Alberto J.; Hill, Greg; Carff, Roger; Reichherzer, Thomas; Suri, Niranjan

doi:10.1016/s0957-4174(03)00089-7

Cited by 28 publications

(13 citation statements)

References 12 publications

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“…Muitos outros projetos podem se encontrados no IHMC Public CmapServer, o servidor de acesso público do Cmap, através da ferramenta CmapTools, incluindo projetos referentes à previsão do tempo (HOFFMAN et al, 2000. Disponível em: http:// www.ihmc.us/research/projects/StormLK/), técnicos em eletrônica (COFFEY et al, 2003), e tecelagem tailandesa.…”

Section: Apreensão E Armazenamento Do Conhecimento Especializadounclassified

A teoria subjacente aos mapas conceituais e como elabora-los e usa-los

Novak¹,

Cañas²

2010

Prax. Educ.

348

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ResumoEste texto apresenta a origem da ferramenta de mapas conceituais e descreve brevemente o início do seu desenvolvimento. Apresentam-se algumas das ideias da Teoria da Assimilação de Ausubel (1963Ausubel ( , 1968 que serviram como base para a criação dos mapas conceituais, destacando-se a importância da assimilação de novos conceitos e proposições na estrutura cognitiva prévia do aprendiz para a construção de signifi cados. Apresentam-se ainda as bases epistemológicas dessa teoria de aprendizagem cognitiva, incluindo-se a ideia de que a produção criativa de um novo conhecimento pode ser entendida como um nível bastante avançado de aprendizagem signifi cativa, processo que pode ser facilitado pela utilização de mapas conceituais. Busca-se ilustrar a larga variedade das ferramentas disponíveis no programa gratuito CmapTools, cujas várias aplicações incluem o auxílio ao desenvolvimento da aprendizagem signifi cativa e do currículo, a captura e retenção de conhecimento especializado tácito e explícito e o fortalecimento da produção criativa. O uso do programa CmapTools, de fontes da internet e de outros recursos digitais prepara um poderoso Novo Modelo de Educação, levando à criação de portfólios de conhecimento individual, capazes de registrar a aprendizagem signifi cativa e embasar qualquer futura aprendizagem afi m. O programa CmapTools oferece ainda amplo suporte para colaboração, bem como para a publicação e compartilhamento de modelos de conhecimento. Palavras-chave: Mapa conceitual. Aprendizagem signifi cativa. Programa Cmaptools. AbstractThis text presents the origin of the concept map tool and some of the early history in the development of this tool. Some of the ideas from Ausubel's (1963;1968) assimilation theory of cognitive learning that served as a foundation for concept mapping are presented, including the important role that assimilating new concepts and propositions into a learner's existing cognitive framework plays in meaning making. Epistemological foundations are also presented including the idea that creative production of new knowledge can be seen as a very high level of meaningful learning, and concept mapping can facilitate the process. The wide range of tools available in free CmapTools software and some applications are illustrated, including application for facilitating meaningful learning, better curriculum development, capturing and archiving tacit and explicit expert knowledge, and enhancing creative production. Using CmapTools, WWW resources, and other digital resources provide for a powerful New Model for Education leading to the creation of individual knowledge portfolios that can document signifi cant learning and serve as a foundation for future related learning. CmapTools also provides extensive support for collaboration, publishing and sharing of knowledge models.

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Section: Apreensão E Armazenamento Do Conhecimento Especializadounclassified

A teoria subjacente aos mapas conceituais e como elabora-los e usa-los

Novak¹,

Cañas²

2010

Prax. Educ.

348

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“…John W. Coffey, et al [5] has discussed EI-Tech expert system to provide performance support and training for electronic technicians in troubleshooting RD-379A-(V)/UNH, a redundant, fault tolerant, air traffic control recorder system. Jinyu Qu, et al [6] proposed a production rule based expert system for electronic control automatic transmission fault diagnosis.…”

Section: Literature Reviewmentioning

confidence: 99%

A Universal Object Oriented Expert System Frame Work for Fault Diagnosis

Kodavade¹,

Apte²

2012

IJIS

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The paper presents a universal fault diagnostic expert system frame work. The frame work is characterized by two basic features. The first includes a fault diagnostic strategy which utilizes the fault classification and checks knowledge about unit under test. The degree of accuracy to which faults are located is improved by using fault classification knowledge. The second characteristic is object oriented inference mechanism using message passing. Object orientation in inference mechanism improved inference efficiency. The developed framework demonstrates its effectiveness and superiority compared to earlier approaches using case studies.

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“…John W.Coffey, Alberto J. Canas, et al [13] has discussed EI-Tech expert system to provide performance support and training for electronic technicians in troubleshooting RD-379A(V)/UNH, a redundant, fault tolerant, air traffic control recorder system. Ning Yang,Shaocheng Zhang Xu et al [14] built an expert system for vibration fault diagnosis in large steam turbine generator set.…”

Section: A Expert Systems (Es)mentioning

confidence: 99%

A Novel Approach for Troubleshooting Microprocessor based Systems using An Object Oriented Expert System

Kodavade¹,

Apte²

2012

IJACSA

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-The paper presents an object oriented fault diagnostic expert system framework which analyses observations from the unit under test when fault occurs and infers the causes of failures. The frame work is characterized by two basic features. The first includes a fault diagnostic strategy which utilizes the fault classification and checks knowledge about unit under test. The fault classification knowledge reduces the complexity in fault diagnosis by partitioning the fault section. The second characteristic is object oriented inference mechanism using backward chaining with message passing within objects. The refractoriness and recency property of inference mechanism improve efficiency in fault diagnosis. The developed framework demonstrates its effectiveness and superiority compared to earlier approaches.

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Knowledge modeling and the creation of El-Tech: a performance support and training system for electronic technicians

Cited by 28 publications

References 12 publications

A teoria subjacente aos mapas conceituais e como elabora-los e usa-los

A teoria subjacente aos mapas conceituais e como elabora-los e usa-los

A Universal Object Oriented Expert System Frame Work for Fault Diagnosis

A Novel Approach for Troubleshooting Microprocessor based Systems using An Object Oriented Expert System

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