Aquisição de competências de literacia matemática e o seu uso na vida pessoal e profissional pelos funcionários de uma Câmara Municipal.
Date
2014-07
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Language
Portuguese
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Abstract
A Matemática tem um papel fundamental no nosso quotidiano, tanto no plano da vida
pessoal como no exercício da profissão. Nem sempre é possível identificar a sua
presença, mas torna-se cada vez mais importante dotar os futuros adultos de
competências que lhes permitam ter sucesso num mundo cada vez mais competitivo e
seletivo.
Este trabalho teve como questão fundamental: Existe ou não uma relação entre
o que é aprendido na escola, na área da Matemática, e o que as pessoas usam na vida
pessoal e profissional, isto é, qual a pertinência dos currículos escolares de Matemática
do Ensino Básico?
Para mais facilmente responder a esta questão definimos quatro objetivos e seis
questões que nos orientaram no desenvolvimento do estudo.
O enquadramento teórico do presente trabalho inclui uma abordagem à Literacia
Matemática e a outros conceitos a ela associados, aos estudos e programas
desenvolvidos neste âmbito, ao sistema educativo português e ao lugar que a literacia
ocupa no mundo do trabalho.
Relativamente à metodologia, foi seguida essencialmente uma abordagem
quantitativa. A investigação implicou a recolha de dados, que foi efetuada através de
um inquérito por questionário. Os questionários foram aplicados a uma amostra de
funcionários de uma Câmara Municipal. A amostra selecionada teve em consideração
as categorias profissionais existentes e foi definida aleatoriamente.
Os resultados desta investigação demonstraram que os funcionários valorizam
os conhecimentos matemáticos adquiridos ao longo do Ensino Básico, tendo sido
possível identificar os que são necessários tanto para o exercício da profissão como
para o seu quotidiano. A investigação tornou claro que o vencimento líquido dos
trabalhadores da Câmara Municipal em estudo depende do tempo de serviço. Foi
possível verificar que o gosto e a compreensão da Matemática são dependentes, assim
como o são as habilitações literárias e o conhecimento da Literacia Matemática. O
estudo revelou, ainda, que a maior gosto pela Matemática corresponde a um maior
sucesso à disciplina, maior compreensão acompanha maior sucesso e mais conhecimentos de Matemática e que quantos mais conhecimentos matemáticos
possuem para a atividade profissional mais importância atribuem à Matemática no
quotidiano. Concluímos ainda que as limitações que os trabalhadores sentem no
quotidiano por ausência de competências matemáticas dependem das habilitações
literárias, sendo que quanto menor o nível de habilitações literárias mais limitações
são sentidas. Foi possível concluir que as Competências Gerais da Matemática são mais
importantes para a profissão do que para o quotidiano. A grande maioria dos
trabalhadores que responderam ao questionário nunca ouviu falar de Literacia
Matemática e Literacia Financeira, sendo o conhecimento destes conceitos
dependente das habilitações literárias. Foi ainda possível determinar que a
importância atribuída aos conteúdos dos diferentes domínios temáticos – “Números e
Operações”, “Geometria”, “Estatística e Probabilidades” – é a mesma tanto para o
exercício da profissão como para o quotidiano. No caso do domínio “Álgebra e
Funções”, a diferença das médias era estatisticamente significativa, pelo que os
inquiridos atribuíram mais importância a estes conteúdos na profissão do que no
quotidiano. Verificámos também uma forte correlação entre a importância dada aos
diversos itens dos quatro temas e das competências gerais para o exercício da
profissão e no quotidiano.
Mathematics plays a key role in our lives and in our professional activities. Although its presence is not always obvious, it becomes increasingly important to equip future adults with the competencies that will enable them to succeed in an increasingly competitive and highly selective job market. This study posed the following fundamental question: Are mathematical concepts and skills relevant to people’s personal and professional lives? In other words, what is the impact of elementary school Math curriculum in one’s daily life? We defined four goals and six questions that guided us in answering this basic question and in conducting this research. The theoretical framework of this paper includes an approach to math literacy and other related concepts, studies, and programs developed in this context, the Portuguese educational system, and the role of math literacy in the work place. In regards to methodology, a quantitative approach was utilized. This investigation involved the collection of data which was conducted through a questionnaire survey. The questionnaires were administered to a randomly selected sample of city hall employees. The results of this research showed that employees value their knowledge of basic mathematical concepts and skills learned in their elementary school years. It was possible to identify the math skills needed in the work place and in everyday life. This investigation also made it clear that there is a correlation between the net salary of the employees in this municipality and their years of service. Additionally, an interconnection was noted between a subject’s preference for mathematics and his ability to understand it, and a subject’s years of schooling and his math literacy. This study also revealed that the more a worker favors mathematics, the greater the academic success in this subject; the greater his understanding of it, the greater his success and a wider mathematical knowledge; the deeper his knowledge of applied mathematics, the more importance is given to the value of mathematics in one’s everyday life. We also noted that workers had limited opportunities in the workplace due to their lack of math skills and fewer years of schooling. We found out that the weaker their math literacy skills, the greater were their limitations in the work place. The majority of workers who responded to the questionnaire had never heard of Mathematics Literacy and Financial Literacy. Knowledge of these literacies depended on a worker’s years of schooling. It was also possible to determine that the content of the different thematic areas, such as Numbers and Operations, Geometry, Statistics and Probability, was valued equally in the work place and in an employee’s everyday life. In Algebra and Functions, the difference verified between the means was statistically significant and the respondents gave greater importance to the knowledge of this content at the professional level. Our findings suggest a strong correlation between the importance given to the items of the four themes and general competencies in the work place and in everyday life.
Mathematics plays a key role in our lives and in our professional activities. Although its presence is not always obvious, it becomes increasingly important to equip future adults with the competencies that will enable them to succeed in an increasingly competitive and highly selective job market. This study posed the following fundamental question: Are mathematical concepts and skills relevant to people’s personal and professional lives? In other words, what is the impact of elementary school Math curriculum in one’s daily life? We defined four goals and six questions that guided us in answering this basic question and in conducting this research. The theoretical framework of this paper includes an approach to math literacy and other related concepts, studies, and programs developed in this context, the Portuguese educational system, and the role of math literacy in the work place. In regards to methodology, a quantitative approach was utilized. This investigation involved the collection of data which was conducted through a questionnaire survey. The questionnaires were administered to a randomly selected sample of city hall employees. The results of this research showed that employees value their knowledge of basic mathematical concepts and skills learned in their elementary school years. It was possible to identify the math skills needed in the work place and in everyday life. This investigation also made it clear that there is a correlation between the net salary of the employees in this municipality and their years of service. Additionally, an interconnection was noted between a subject’s preference for mathematics and his ability to understand it, and a subject’s years of schooling and his math literacy. This study also revealed that the more a worker favors mathematics, the greater the academic success in this subject; the greater his understanding of it, the greater his success and a wider mathematical knowledge; the deeper his knowledge of applied mathematics, the more importance is given to the value of mathematics in one’s everyday life. We also noted that workers had limited opportunities in the workplace due to their lack of math skills and fewer years of schooling. We found out that the weaker their math literacy skills, the greater were their limitations in the work place. The majority of workers who responded to the questionnaire had never heard of Mathematics Literacy and Financial Literacy. Knowledge of these literacies depended on a worker’s years of schooling. It was also possible to determine that the content of the different thematic areas, such as Numbers and Operations, Geometry, Statistics and Probability, was valued equally in the work place and in an employee’s everyday life. In Algebra and Functions, the difference verified between the means was statistically significant and the respondents gave greater importance to the knowledge of this content at the professional level. Our findings suggest a strong correlation between the importance given to the items of the four themes and general competencies in the work place and in everyday life.
Keywords
Conteúdos matemáticos usados na profissão, Conteúdos matemáticos usados no quotidiano, Literacia matemática, Matemática, Mathematical content used at the professional level, Math concepts used in everyday life, Numeracy, Mathematics
Document Type
Doctoral thesis
Publisher Version
Dataset
Citation
Naia, G. M. V. S. (2014). Aquisição de competências de literacia matemática e o seu uso na vida pessoal e profissional pelos funcionários de uma Câmara Municipal. (Tese de Doutoramento), Universidade Portucalense, Portugal. Disponível no Repositório UPT: http://hdl.handle.net/11328/1231.
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101431422
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Restricted Access
Sponsorship
Orientação: Prof. Doutor João Sampaio Maia.
Description
Tese de Doutoramento em Educação.