Protótipo de aplicativo móvel para ensino e aprendizagem de tabela verdade

Abstract

Educational software can be used as a strategy to facilitate teaching and learning, helping to understand the contents seen in class. Applications with Mathematical Logic content are available on the Google Play Store, but those that address the subject of truth tables do not present good usability, are difficult to understand, demand that the student already knows the content and does not have their language in Portuguese. To help students in the Mathematical Logic discipline, a prototype was developed for a truth table application with functional requirements listed in an evaluation with a Focus Group composed of professors, and others defined by the authors of this work. To evaluate the prototype, three metrics were used: System Usability Scale (SUS), Emo Cards and the Technology Acceptance Model (TAM), in order to measure ease of use, analyze users’ emotions after interaction with the interface and evaluate the acceptability of the prototype. As a result, the prototype has good utility, however, points for improvement, such as the colors used, were commented on. Keywords: Mathematical logic; Truth table; Teaching; Learning;