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Abstract(s)
O presente relatório foi desenvolvido no âmbito da Unidade Curricular de Prática de Ensino Supervisionada II (PES II) e encontra-se dividido em duas partes. Na primeira parte, é feita uma breve descrição dos estágios ocorridos no 1.º Ciclo do Ensino Básico (CEB) e no 2.º CEB, seguida de uma análise crítica e reflexiva, que compara a prática pedagógica em ambos os ciclos de ensino. Na segunda parte é apresentado um Estudo Empírico, desenvolvido com uma das turmas de 6.º ano de escolaridade, onde foi realizada a PES II. O estudo aborda a temática das Conceções Alternativas (CA) que os alunos apresentam sobre o funcionamento do sistema cardiovascular humano. Os principais objetivos do estudo foram: (i) identificar as CA que discentes apresentavam, inicialmente, sobre o sistema cardiovascular humano; (ii) elaborar uma sequência de atividades sobre este sistema, que visasse a desconstrução das CA identificadas; (iii) verificar a existência de mudanças nas CA, após a aplicação da sequência de atividades. Participaram no estudo 19 alunos, com idades compreendidas entre os 11 e os 12 anos. Em relação à metodologia utilizada, o estudo seguiu as características de uma investigação-ação. Para a recolha dos dados foi aplicado um questionário em duas fases distintas da investigação – no início, para identificar as CA e no final, para verificar a existência de mudanças. Como técnicas e métodos para análise dos dados obtidos recorreram-se a técnicas de análise estatística e de análise de conteúdo. Os resultados do estudo permitiram identificar as principais CA dos alunos sobre o sistema cardiovascular humano e a demonstraram que a aplicação da sequência de atividades planificada se revelou eficaz para a desconstrução de algumas das CA detetadas.
This report was developed within the Supervised Teaching Practice II and is divided into two sections. In the first part, it is presented a summary description of the teaching pratice that occurred in the 1st Cycle of Primary Education and in the 2nd Cycle of Primary Education. It also proposes a critical and reflective analysis that compares the pedagogic pratice that took place in both cycles. In the second part, it presenteds an empirical study, conducted with one of 6th grade classrooms, where the Supervised Teaching Practice II occured. The study is about the misconceptions students hold about the functioning of the human cardiovascular system. The main purpose of the study is to (i) identify the students’ misconceptions about the cardiovascular system; (ii) elaborate a sequence of activities that could solve those misconceptions and (iii) verify if there had been any changes in the students’ misconceptions regarding the cardiovascular system, after the activities had been applied. There were 19 participants on the study, between the ages of 11 and 12 years old. Regarding the methodology used, the study followed the characteristics of an action reaserch. To collect the data from the students a questionnaire was applied both in the beggining of the intervention and at the end. In order to analyze the data obtained, techniques such as statistical analysis and content analysis were used. The results of the study allowed the identification of the misconceptions about the cardiovascular system that the students held and proved that the sequence of activities was effective in the deconstruction of some of the misconceptions identified.
This report was developed within the Supervised Teaching Practice II and is divided into two sections. In the first part, it is presented a summary description of the teaching pratice that occurred in the 1st Cycle of Primary Education and in the 2nd Cycle of Primary Education. It also proposes a critical and reflective analysis that compares the pedagogic pratice that took place in both cycles. In the second part, it presenteds an empirical study, conducted with one of 6th grade classrooms, where the Supervised Teaching Practice II occured. The study is about the misconceptions students hold about the functioning of the human cardiovascular system. The main purpose of the study is to (i) identify the students’ misconceptions about the cardiovascular system; (ii) elaborate a sequence of activities that could solve those misconceptions and (iii) verify if there had been any changes in the students’ misconceptions regarding the cardiovascular system, after the activities had been applied. There were 19 participants on the study, between the ages of 11 and 12 years old. Regarding the methodology used, the study followed the characteristics of an action reaserch. To collect the data from the students a questionnaire was applied both in the beggining of the intervention and at the end. In order to analyze the data obtained, techniques such as statistical analysis and content analysis were used. The results of the study allowed the identification of the misconceptions about the cardiovascular system that the students held and proved that the sequence of activities was effective in the deconstruction of some of the misconceptions identified.
Description
Relatório de Prática de Ensino Supervisionada II apresentado à Escola Superior de Educação de Lisboa para
obtenção de grau de mestre em Ensino do 1.º Ciclo do Ensino Básico e de Matemática e Ciências Naturais
no 2.º Ciclo do Ensino Básico
Keywords
Conceções alternativas Sistema cardiovascular humano Intervenção 2.º ciclo do ensino básico Misconceptions Human cardiovascular system Intervention 2nd cycle of primary education
Citation
Coelho, C. S. P. (2022). As conceções alternativas sobre o sistema cardiovascular humano: um estudo com alunos do 6.º ano do 2.ºciclo do ensino básico (Dissertação de mestrado não publicada). Instituto Politécnico de Lisboa, Escola Superior de Educação, Lisboa Disponível em: http://hdl.handle.net/10400.21/15729