This research investigated the impact of "embedded teaching" and "learner-controlled" instruction on student learning of algebra in a controlled computer-tutoring environment. Three versions of a computer tutor were developed to establish three experimental conditions. Condition 1 corresponds to a conventional…

The effects that various forms of bilingual education may have on children's reading development are of concern to parents and educators alike. In this thesis, I investigate the development of mother tongue and second language reading in two bilingual education…

There is a wide gap between current understandings of how readers read and how reading is taught in school, particularly to "at-risk" readers. Contemporary reading research and reader-response theories suggest that struggling readers should not be subjected to remedial programs…

Comunicando saberes es una propuesta de formación en artes y cultura que se articula en una región específica del País: el Departamento del Guaviare. A partir de la apropiación de “campos de expresiones y de conocimientos”, es decir, saberes colectivos…

This study investigates an approach of knowledge discovery and data mining in insufficient databases. An application of Computational Taxonomy analysis demonstrates that the approach is effective in such a data mining process. The approach is characterized by the use of…

This study investigates an approach of knowledge discovery and data mining in insufficient databases. An application of Computational Taxonomy analysis demonstrates that the approach is effective in such a data mining process. The approach is characterized by the use ot…

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Innovation implies managing knowledge in a creative way in order to respond to the requests coming from the market and to other social needs. Communication and human interaction contribute a lot in this direction. Innovation provides a great challenge for…

El conocimiento de la estrategias de producción de una raza, es decir, de las componentes de su producción final y de sus pesos relativos, contribuye a la búsqueda de biotipos adaptados a diferentes sistemas productivos. Con el propósito de definir…

O processo geral de descoberta de conhecimento em banco de dados é composto por diversas etapas, destacando-se a de Mineração de Dados (MD). As principais tarefas de MD são associação, agrupamento e descoberta de regras de classificação. A tarefa de…