Atomic models in high school: a potentially meaningful teaching unit emphasizing epistemological description

In this work, we present the results of the application of a Potentially Meaningful Teaching Unit of 10 classes on Atomic Models, emphasizing the epistemological construction, in a Kuhnian perspective, of the concept of Atom, for high school students of a city in the Amazonian Countryside. To study...

Descripción completa

Detalles Bibliográficos
Autores: Macedo, Mariel dos Santos, Pantoja, Glauco Cohen Ferreira, Moreira, Marco Antonio
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2020
País:Brasil
Institución:Universidade Federal do Rio Grande do Sul (UFRGS)
Repositorio:Revista Investigações em ensino de ciências
Idioma:portugués
OAI Identifier:oai:ojs.www.if.ufrgs.br:article/1756
Acceso en línea:https://ienci.if.ufrgs.br/index.php/ienci/article/view/1756
Access Level:acceso abierto
Palabra clave:Atomic Models
Meaningful Learning
PMTU
Modelos Atômicos
Aprendizagem Significativa
UEPS
Descripción
Sumario:In this work, we present the results of the application of a Potentially Meaningful Teaching Unit of 10 classes on Atomic Models, emphasizing the epistemological construction, in a Kuhnian perspective, of the concept of Atom, for high school students of a city in the Amazonian Countryside. To study students’ meaningful learning processes, we used Ausubel’s Meaningful Learning theory and Text Discursive Analysis. The results derived from the comparison of results in initial activity and final learning verification evidence the evolution of conceptual, historical and epistemological views of students in qualitative terms, and to the quantitative increasement concerning conceptual and historical views. It is concluded that there is evidence of assimilation patterns indicating both derivative and correlative subsumption, in greater frequency, and superordination occurring a fewer number of times.