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Resumo(s)
Esta investigaรงรฃo, realizada no รขmbito da prรกtica de ensino supervisionada, tem como
objetivo compreender como os alunos de uma turma do 9.ยบ ano desenvolvem um
trabalho de projeto no tema da Trigonometria. Em particular, procurei compreender
como se caracterizou a atividade dos alunos nas vรกrias etapas do trabalho de projeto e
quais as perspetivas dos alunos sobre a Trigonometria apรณs a realizaรงรฃo do trabalho de
projeto.
A intervenรงรฃo letiva ocorreu entre os dias 8 de marรงo e 19 de abril do presente ano e
incidiu sobre o tema da trigonometria. Foram lecionadas um total de 24 aulas de 50
minutos cada. Neste contexto, foi proposto aos alunos o desenvolvimento de um
trabalho de projeto. Este foi um trabalho de aplicaรงรฃo de conhecimentos matemรกticos
rico em caracterรญsticas da metodologia do Project-Based Learning (em portuguรชs
Aprendizagem Baseada em Projetos), nomeadamente: promoรงรฃo do trabalho
colaborativo, da autonomia dos alunos e da resoluรงรฃo de problema(s) inserido(s) no
contexto real. O trabalho estruturou-se em 6 fases: (1) introduรงรฃo do problema ร turma;
(2) definiรงรฃo das etapas e estratรฉgias de resoluรงรฃo para solucionar o problema; (3)
recolha de informaรงรฃo, necessรกria para o desenvolvimento do projeto; (4) trabalho
autรณnomo, para analisar a informaรงรฃo recolhida e proceder aos cรกlculos necessรกrios
para resolver o problema; (5) apresentaรงรตes orais dos trabalhos e (6) reflexรฃo final
coletiva.
O trabalho de projeto proposto ร turma facilitou o aprofundamento de determinados
conceitos matemรกticos na medida em que ajudou os alunos a consolidar os
conhecimentos adquiridos e melhorou a habilidade de estes os aplicarem no contexto
real. O projeto impactou ainda de forma positiva a motivaรงรฃo da turma e a sua visรฃo
da Trigonometria, conseguindo os alunos compreender a sua utilidade dentro e fora da
aula de Matemรกtica.
This report is a result of my supervised teaching internship. In this context, I carried out a study in which I tried to understand how a class of 9th -grade students develop a project work in the field of Trigonometry. In particular, I studied how the students handled the indicated challenges during the different stages of the project and what were the studentsโ thoughts on Trigonometry after the finalization of the project. Between the 8th of Marche and the 19th of April of the present year, I taught 24 classes of 50 minutes focused on the topic of Trigonometry. To create the proposed project for the 9th โ grade students, I used methodologies of Project-Based Learning: teamwork, promoting student autonomy and problem-solving in the real-world context. The project was structured in 6 stages: (1) introduction of the problem to the class; (2) define the steps and strategies to solve the problem; (3) collect the essential information for the development of the project; (4) autonomous work by analyzing the information found and carry out the necessary mathematical calculations to solve the problem; (5) oral presentations of the results and (6) final reflection with the class. Learning Trigonometry through the project was easier, as it helped students to synthesize the acquired knowledge and improved their ability to apply specific mathematical concepts in the real-world context. The project also impacted the class motivation and the studentsโ thoughts about Trigonometry, taking 9th-grade students to understand its usefulness inside and outside the class.
This report is a result of my supervised teaching internship. In this context, I carried out a study in which I tried to understand how a class of 9th -grade students develop a project work in the field of Trigonometry. In particular, I studied how the students handled the indicated challenges during the different stages of the project and what were the studentsโ thoughts on Trigonometry after the finalization of the project. Between the 8th of Marche and the 19th of April of the present year, I taught 24 classes of 50 minutes focused on the topic of Trigonometry. To create the proposed project for the 9th โ grade students, I used methodologies of Project-Based Learning: teamwork, promoting student autonomy and problem-solving in the real-world context. The project was structured in 6 stages: (1) introduction of the problem to the class; (2) define the steps and strategies to solve the problem; (3) collect the essential information for the development of the project; (4) autonomous work by analyzing the information found and carry out the necessary mathematical calculations to solve the problem; (5) oral presentations of the results and (6) final reflection with the class. Learning Trigonometry through the project was easier, as it helped students to synthesize the acquired knowledge and improved their ability to apply specific mathematical concepts in the real-world context. The project also impacted the class motivation and the studentsโ thoughts about Trigonometry, taking 9th-grade students to understand its usefulness inside and outside the class.
Descriรงรฃo
Relatรณrio da Prรกtica de Ensino Supervisionada, Mestrado em Ensino de Matemรกtica no 3ยบ Ciclo do Ensino Bรกsico e no Ensino Secundรกrio, 2022, Universidade de Lisboa, Instituto de Educaรงรฃo
Palavras-chave
Aprendizagem matemรกtica Trigonometria Ensino bรกsico (3ยบ Ciclo) Relatรณrios da prรกtica de ensino supervisionada - 2022
