Programa de Pós-Graduação em Computação Aplicada - PPCA/NDAE/Tucuruí
URI Permanente desta comunidadehttps://repositorio.ufpa.br/handle/2011/9398
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Navegando Programa de Pós-Graduação em Computação Aplicada - PPCA/NDAE/Tucuruí por Orientadores "PORTELA, Carlos dos Santos"
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Item Acesso aberto (Open Access) Definição e instanciação de um processo híbrido Scrum e RUP aderente ao ciclo PDCA(Universidade Federal do Pará, 2022-12-21) SILVA, Sabrina da; PEREIRA, Rodrigo Lisbôa; http://lattes.cnpq.br/0961152700140103; HTTPS://ORCID.ORG/0000-0001-5217-908X; PORTELA, Carlos dos Santos; http://lattes.cnpq.br/7707594869367480One of the main ways to deal with recurring problems in software projects is the adoption of process management frameworks. However, there are projects better suited to traditional methodologies and others to agile methodologies. Some companies have combined traditional and agile practices in hybrid project management models. In this context, this article presents an action research that resulted in the definition and instantiation of a hybrid process consisting of practices from the SCRUM and RUP frameworks in a real software development project. This process was evaluated through the peer review, proving to be satisfactory in following the premises of both frameworks, in project management and in meeting the Plan, Do, Check and Act (PDCA) cycle. Finally, the SWOT analysis of the process was carried out by the team that followed its activities in the target project of this research.Item Acesso aberto (Open Access) GAIN: um guia para avaliação da interface de aplicativos para atividades físicas(Universidade Federal do Pará, 2023-01-19) FERREIRA, Josué Viana; SANTOS, Viviane Almeida dos; http://lattes.cnpq.br/1489376127395764; PORTELA, Carlos dos Santos; http://lattes.cnpq.br/7707594869367480During the period of the COVID-19 pandemic, several personal trainers recommended fitness mobile applications to their students so that they could perform physical activities at home. However, poorly designed interfaces may hinder users to perform their workouts properly. This article presents a guide that provides a set of recommendations so that the personal trainer can assess whether an application is suitable to assist practitioners in their training. Initially, usability evaluation methods were selected and applied to identify usability criteria that were the basis for the guide's recommendations. Subsequently, the persona of the personal trainer was identified, and the guide was evaluated based on the SWOT analysis. The result was the identification of ten recommendations that can be used both for users to evaluate their applications and for interface designers to develop apps that meet the particularities of this software category.Item Acesso aberto (Open Access) Melhoria contínua do processo de engenharia de requisitos em um projeto de pesquisa e desenvolvimento (P&D)(Universidade Federal do Pará, 2024-09-24) SILVA, Luã Barros da; PEREIRA, Rodrigo Lisbôa; http://lattes.cnpq.br/0961152700140103; HTTPS://ORCID.ORG/0000-0001-5217-908X; PORTELA, Carlos dos Santos; http://lattes.cnpq.br/7707594869367480This study reports on the experience of improving Requirements Engineering (RE) of a Research and Development (R&D) project aimed at developing a platform for text analysis using Artificial Intelligence (AI). Initially, some issues were identified, including unclear requirements, ineffective communication among stakeholders, and inadequate documentation. To address these challenges, we implemented the expected results of the Reference Model for Software Process Improvement (MR-MPS-SW) to guarantee quality in the RE practices followed. The results indicate a significant reduction in requirement changes, increased stakeholder satisfaction, and improved clarity of documentation. Finally, it is concluded that the implemented improvements contributed decisively to the project’s success, providing valuable insights for future R&D projects.Item Acesso aberto (Open Access) Um modelo de avaliação do nível de aprendizagem do pensamento computacional aderente à BNCC(Universidade Federal do Pará, 2023-09-22) RAIOL, Alberto Alan da Costa; SANTOS, Isadora Mendes dos; http://lattes.cnpq.br/2444023853686058; HTTPS://ORCID.ORG/0000-0003-3263-3075; PORTELA, Carlos dos Santos; http://lattes.cnpq.br/7707594869367480This paper presents an evaluation model of Computational Thinking (CT) in basic education, based on Bloom’s Learning Taxonomy, Solo’s Taxonomy and on Computing Standards for Basic Education. To analyze the evalu- ation model, we propose to apply a workshop using an ”Unplugged Game” that deals with the key CT concepts, such as: Algorithms, Abstraction, and Automation. We believe that the evaluation model will be able to contribute to the improvement of the evaluation processes of the development of computing skills according to Common National Curriculum Base (BNCC).Item Acesso aberto (Open Access) Trabalho remoto no pós-pandemia: benefícios e desafios no setor de TI do estado do Pará(Universidade Federal do Pará, 2025-04-11) COELHO, Eliezer Miranda; PEREIRA, Rodrigo Lisbôa; http://lattes.cnpq.br/0961152700140103; https://orcid.org/0000-0001-5217-908X; PORTELA, Carlos dos Santos; http://lattes.cnpq.br/7707594869367480The adoption of remote work has enabled companies and employees to adapt to the demands of social distancing, while also bringing benefits such as saving time, reducing commuting costs and improving quality of life. However, this transition has also posed significant challenges, such as difficulties in communication, collaboration between teams and maintaining employee well-being. This master’s thesis investigates the benefits and challenges in the post-pandemic period of Covid-19 through a Systematic Literature Review (SLR) and an empirical study in the Information Technology (IT) sector in the state of Pará. The SLR analyzed 13 studies from four databases, indicating increased productivity and challenges such as balancing professional and personal life. The empirical study, conducted with managers and employees, revealed that flexibility and time savings were the main benefits, while social isolation and adaptation to new management approaches were the most cited challenges. The findings provide insights for future research on hybrid work models and organizational policies in the IT sector.