Navegando por Autor "Lima, Felipe Bruce de"

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Análise de dados estatísticos a partir da tabela e gráficos: uma abordagem para o letramento matemático no ensino fundamental II – guia didático para professores
(2022-02-18) Lima, Felipe Bruce de; Mendonça, Andréa Pereira
This educational product was developed with the objective of guiding Math teachers who work in Elementary School II, concerning the teaching of Descriptive Statistics. More specifically regarding the analysis of data from charts and graphs. It is based upon a research carried on at a master’s degree level, developed in the Postgraduate Program in Technological Education (PPGET), at the Federal Institute of the Amazon (IFAM) and meets the guidelines of BNCC (Common National Curriculum Base) and RCA (Amazonian Curriculum Reference) and is oriented to a Mathematical Problem-Solving approach and guided by Teaching and Learning research designs. In this educational product the teacher has accessto a set of guidelines on how to manage the contents and how to solve the problems related to descriptive statistics in Elementary School II, giving emphasis on data analysis from charts and graphs. Both the contents and the problem-solving guidelines meet the learning goals and follow the gradient of complexity to lead, in a proper way, to the teaching-learning process. Furthermore, throughout the product, the teacher has access to additional auxiliary reading material and teaching resources (such as guidelines, problems, etc.), always making use of a clear and objectivelanguage.
Ensino de estatística descritiva: análise de tabelas e gráficos no ensino fundamental
(2022-02-18) Lima, Felipe Bruce de; Mendonça, Andréa Pereira; http://lattes.cnpq.br/0938462047218130; Mendonça, Andréa Pereira; http://lattes.cnpq.br/0938462047218130; Anic, Cinara Calvi; http://lattes.cnpq.br/1702387634067240; Leite, Kesio Gonçalves; http://lattes.cnpq.br/1621823137648204
The analysis of statistical data from tables and graphs is an important skill required of students. However, we identified there are several reports in the literature showing students’ struggle to read, interpret and position themselves when data are represented in tables and graphs. In view of this problem, our research aimed to structure a teaching-learning proposal for descriptive statistics, with a focus on data analysis from tables and graphs, considering 7th grade students as the target audience. This proposal is based on the current curriculum guidance documents (Common National Curriculum Base - BNCC and the Amazonas Curriculum Reference - RCA), as well as inspired by the approach of teaching Mathematics through Problem Solving. This research resulted in an educational product entitled "Analysis of Statistical Data from Tables and Graphs - An Approach to Mathematical Literacy in Elementary School II", which, inspired by the Delphi Method, was evaluated by an ad hoc committee, in the light of three dimensions - Novelty of the Product, Resolution that the product can allow and Elaboration and Synthesis. Considering the synthesis of the Ad hoc Committee evaluations, the data obtained allow us to infer the product met the requirements evaluated in the three dimensions, although it is necessary to obtain, in future work, information about the workload adequacy foreseen, understanding aspects that can be improved in the organization of the product to favor its replication by others. As far as the results referring to the three aforementioned dimensions are concerned, there is 75% agreement among the evaluators as to the educational product relevance in all dimensions. Thus, this study has shown that the educational product can have a positive impact on the teaching of Descriptive Statistics.