Produção Nacional
Concepções dos Graduandos do Curso de Química Licenciatura da Universidade Federal de Sergipe/Campus de São Cristóvão sobre o Átomo e os Modelos Atômicos
2015; Associação Sergipana de Ciências; Volume: 11; Issue: 6 Linguagem: Inglês
ISSN
1808-2793
AutoresThais Campos Gomes Alves, Clísia Silva Santos, Eliana Midori Sussuchi, João Paulo Mendonça Lima,
Tópico(s)Environmental Sustainability and Education
ResumoHere we present the views of Chemistry undergraduate degree course on Atom and Atomic Models. The subjects are students registered in courses at the beginning, middle and end of the course (Fundamentals of Chemistry, Coordination of Chemistry and Supervised Internship in Chemistry IV). The data was collected through a questionnaire in the period 2014/2. Data analysis showed difficulty of students in conceptualizing the atom, and represent you through the atomic models of Dalton, Thompson, Rutherford, Bohr and the current. We realized that the initial training contributes to advances in the understanding of the concepts. However, the improvement of concepts is still limited, showing the need for reflection on how the course has contributed to the training of future teachers of Chemistry.
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