Knowledge management in organizations, the learning objects paradigm, the advent of a new web generation, and the “Semantic Web” are major actual trends that reveal a potential for a renewed distance learning pedagogy. First and foremost is the use of…

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The Embrapa Agricultural Instrumentation Center, one of the thematic centers of the Brazilian Agricultural Research Corporation, is an institution of science and technology in instrumentation. Its purpose is to promote Brazilian agribusiness through the generation, adaptation, and transference of knowledge…

This paper describes the first stages of a project focusing on the use of preservice-teacher-generated e-Portfolios as a means of documenting and assessing inquiry-based teaching and learning. The project is designed to explore ways in which preservice teacher-created e-Portfolios can…

A Multi-Agent system, a loosely coupled network of solvers which interact
to find a solution to a problem beyond individual capabilities and knowledge
[29], is a common notion in the literature with application to a broad range
of problems.…

Conversational interfaces have received much attention as a promising natural communication channel between humans and computers. A typical conversational interface consists of three major systems: speech understanding, dialog management and spoken language generation. In such a conversational interface, speech recognition…

In the traditional small community, people learned how to maintain their own homes by watching activities in which the elements of their physical environment were made. This work was done out in the open, where everyone could see it as…

by Lloyd Brodsky., Thesis (Ph. D.)--Massachusetts Institute of Technology, Sloan School of Management, 1991., Includes bibliographical references (leaves 205-210).

by Christopher Gabriel Rodarte., Thesis (M.Eng.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1998., Includes bibliographical references (leaves 91-94).

by Hani Umar Shakeel., Thesis (S.M.)--Massachusetts Institute of Technology, Technology and Policy Program, 2001., Includes bibliographical references (p. 94-98).