O Software Educativo Scratch no ensino do tema operadores aritméticos, lógicos e relacionais na Disciplina de Técnicas e Linguagens de Programação na 10ª Classe nos Institutos Politécnicos do Lubango

Abstract

This work is around the initial teaching of techniques and programming languages using Scratch. The use of it offers a productive environment that allows the opening for new discoveries that students are interested in, interact with and create a greater will to participate in school activities. The objective of this work is to identify and elaborate a teaching proposal to integrate Scratch and the strategies of lucidity and learning based on problem solving in the discipline of programming techniques and languages in the 10th class and contribute to the process of teaching and learning the subject arithmetic operators and logical and relational operators. The study focused on Informatics teachers who teach the discipline of Programming Language Techniques in the 10th class, in the courses of Informatics and Management, in this study we opted for stratified probabilistic sampling. In this study, 10 professors participated: 6 from the Polytechnic Middle Institute no 131 of Lubango, 3 from the Polytechnic Middle Institute of Humpata and 1 from the Private Polytechnic Institute Pythagoras of Lubango. The research data were collected by an online survey on the Google Form. The results of the study showed us that there is difficulty in diversifying teaching strategies and educational software for teaching the subject arithmetic operators and operated logic and relational in the discipline of Programming Language Techniques. In view of the shortcomings identified by the teachers participating in the study, it is understood that the teaching and learning process of the subject can be improved by arithmetic operators and logical and relational operators, using a proposal to combine Scratch educational software, and the strategies of lucity and problem-solving-based learning