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Estimativa numérica e desempenho aritmético
Resumo
O presente estudo relacionou a precisão da estimativa numérica em dois testes de desempenho em estimativa numérica: o Teste de Estimativa Numérica de Quantidades (TENQ) e o Teste de Estimativa na Reta Numérica (TERN), com o desempenho em um teste padronizado de aritmética (TDE), em estudantes do 5o e 6o ano escolar, de uma escola pública e outra particular de Porto Alegre/RS. O principal objetivo desse estudo foi verificar se o desempenho em diferentes tarefas de estimativa numérica está relacionado ao desempenho aritmético desses estudantes. Os dados indicam que o desempenho aritmético apresentou correlação de moderada a forte com o desempenho em estimativa, em ambas as tarefas, quando considerado o intervalo numérico de 0 a 100. Esse resultado indicou que conhecimentos aritméticos possam estar relacionados, de alguma forma, à habilidade em realizar estimativas.
Palavras-chave
estimativa numérica de quantidades; estimativa na reta numérica; desempenho aritmético.
Texto completo:
PDFReferências
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DOI: http://dx.doi.org/10.18542/amazrecm.v16i37.8460
Direitos autorais 2020 Amazônia: Revista de Educação em Ciências e Matemáticas
Este obra está licenciado com uma Licença Creative Commons Atribuição 4.0 Internacional.
