Banca de DEFESA: ROSANGELA LUCIA STRIEDER

Uma banca de DEFESA de MESTRADO foi cadastrada pelo programa.
DISCENTE : ROSANGELA LUCIA STRIEDER
DATA : 01/12/2023
HORA: 09:00
LOCAL: UNEMAT google meet:meet.google.com/owc-nvbe-xvs
TÍTULO:

INTERACTIVE PERIODIC TABLE IN SCRATCH: A MATHEMATICAL APPROACH TO PERIODIC PROPERTIES IN CHEMISTRY TEACHING

PALAVRAS-CHAVES:

Interdisciplinarity. Mathematics. Chemical. Scratch. periodic properties

PÁGINAS: 160
GRANDE ÁREA: Outra
ÁREA: Ensino
RESUMO:

In the context of science teaching, specifically in topics that address chemistry and the mathematical foundations applied to this area, we face considerable challenges. In addition, it is no longer possible to separate education from the environment permeated by digital technologies in which the student is inserted, that is, the use of technological resources in teaching is increasingly necessary. In this context, the objective of the research was to understand the contributions of the use of Scratch software in the teaching of science in the 9th grade of Elementary School through the construction of the interactive periodic table and interrelated concepts of Chemistry and Mathematics. This research was carried out with thirteen students of the ninth year of elementary school at the Professor João Batista State School, in Tangará da Serra-MT. This research sought to answer the following question that guided the construction of this work: How the use of the construction of the interactive periodic table in Scratch allows the mediation of the teaching of the calculation of the atomic mass, in the teaching of Chemistry in the 9th year of Elementary School, in the State School Professor João Batista in the municipality of Tangará da Serra, in Mato Grosso? Based on this questioning, an investigative didactic sequence was constructed and executed in face-to-face meetings, in which students had the opportunity to experience the contributions of using the Scratch software in science teaching in the 9th grade of Elementary School, through the construction of the interactive periodic table and interrelated concepts of Chemistry and Mathematics. This didactic sequence integrated the teaching of Chemistry and periodic properties in an interdisciplinary, contextualized and technological way, using the Scratch software to build the interactive periodic table. During the didactic sequence, students were encouraged to investigate and understand the relationships between chemical elements, their properties and their positions in the periodic table, through programming and interaction with the software. The inductive method was used in data analysis, emerging three categories: 1) Use of digital technologies and programming software; 2) Scratch software and interactive periodic table; and 3) Atomic Mass: an Interdisciplinary Perspective. The results indicated that the incorporation of digital technologies and programming software was well accepted by the students, awakening interest in the content. In addition, the school infrastructure was considered satisfactory with the use of Chromebooks to carry out the research. Building the interactive periodic table using Scratch Software presented initial challenges in understanding the commands, but they overcame them with involvement, practice and collaboration between them, improving their programming skills and showing that Scratch can be an engaging and motivating approach, encouraging creativity, autonomy, integrating chemistry concepts, allowing an exchange of knowledge and the development of essential skills. The interdisciplinary approach between Chemistry and Mathematics, using the interactive periodic table built in Scratch Software by the students, was effective in teaching atomic mass. Finally, the use of Scratch Software in teaching Chemistry proved to be an important resource, allowing an interdisciplinary and technological approach that favors both the school context and the understanding of important concepts in the area of Chemistry and Mathematics.

MEMBROS DA BANCA:
Presidente - 253963001 - JOSÉ WILSON PIRES CARVALHO
Interno - 253581001 - SUMAYA FERREIRA GUEDES
Externo à Instituição - RONALDO BARROS RIPARDO - UNIFESSPA