Classificação de Interações com Indicadores de Engajamento dos Estudantes no Aprendizado Online

Resumo


Este estudo aborda a dificuldade de analisar indicadores do engajamento dos estudantes em atividades de ensino-aprendizagem online. Foi analisado o desempenho de diferentes algoritmos de Aprendizagem de Máquina (AM), combinados com estratégias de comitês de classificadores heterogêneos e homogêneos, para identificar as abordagens mais eficazes na previsão dos níveis de interação dos estudantes. Os resultados indicam que o comitê Boosting com os algoritmos Máquina de Vetor de Suporte (MVS) e Árvore de Decisão (AD) apresentaram melhor desempenho. Esta estratégia de AM pode ajudar a identificar indicadores do engajamento em atividades do aprendizado online. Neste sentido, as combinações dos classificadores foram aplicadas para análise e apresentação dos indicadores de interação para apoiar tutores humanos na promoção do engajamento estudantil.
Palavras-chave: comitês, classificadores, interação, engajamento de estudante

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Publicado
04/11/2024
PEREIRA, Aluisio José; GOMES, Alex Sandro; PRIMO, Tiago Thompsen. Classificação de Interações com Indicadores de Engajamento dos Estudantes no Aprendizado Online. In: SIMPÓSIO BRASILEIRO DE INFORMÁTICA NA EDUCAÇÃO (SBIE), 35. , 2024, Rio de Janeiro/RJ. Anais [...]. Porto Alegre: Sociedade Brasileira de Computação, 2024 . p. 1574-1586. DOI: https://doi.org/10.5753/sbie.2024.242141.