This paper proposes three tests to determine whether a given nonlinear device noise model
is in agreement with accepted thermodynamic principles. These tests are applied to several
models. One conclusion is that every Gaussian noise model for any nonlinear device…

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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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.…

Editorial



DOSSIER: Educación, Pensamiento Crítico y Cambio Sociocultural
Coordinadora: Lic. María del Pilar Quintero M.


Racismo, etnocentrismo occidental y educación. El caso Venezuela.
Racism, western ethnocentrism and education. The case Venezuela.Racisme, ethnocentrisme occidental et…

The paper suggests that Tourism and Geography are closely intertwined, because tourists are in search of experience and geographer has as its main purpose the pursuit of knowledge. Models and hypotheses need always to be verified in theterritorial context of daily fieldwork,…

The preservation, management, and sharing of indigenous knowledge is crucial for social and economic development in ruralAfrica. The high rate of illiteracy (print-based) in rural Africa and the exclusion of indigenous knowledge from Western education add to the information gap…

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