The Usability Engineering Lifecycle in Developing a Ludic Application about Scorpions for Children
Resumo
Introduction: Given the increasing number of scorpion-related accidents, especially involving children, it is essential to develop educational strategies that promote awareness and prevention of such incidents. Objective: In this context, this article presents the practical application of the Usability Engineering Lifecycle in developing an educational ludic application aimed at children aged 5 to 10. The main goal is to create a playful and accessible tool that helps disseminate information about the risks and safety measures related to scorpions. Methodology: The methodology followed the classic stages of the Usability Engineering Lifecycle - Requirements Analysis, Design, Evaluation, and Development - carried out with the collaboration of experts in health, education, and technology, ensuring that the content and interface were appropriate for the target audience. Results: The results indicate that the developed ludic application has significant potential to promote children’s awareness, contributing to the prevention of scorpion accidents. The study also highlights the importance of integrating usability principles from the early stages of development. It emphasizes the relevance of participatory, user-centered approaches in the context of public health solutions.
Referências
Figma Inc. (2012). Figma. [link]. Accessed on: 15 Mar. 2025.
Freitas, G. D. d. (2023). Epidemiological profile of scorpion accidents in the state of são paulo. Slide presentation, 54 slides. II Semana de Enfrentamento ao Escorpionismo no Estado de São Paulo, São Paulo, Aug. 30, 2023. Accessed on: Oct. 5, 2023.
Halker, N., Brandão, A., and Gois, J. (2024). Ciclo de vida com avaliação como elemento central no desenvolvimento de jogos sérios: uma revisão na literatura. In Anais do XXIII Simpósio Brasileiro de Jogos e Entretenimento Digital, pages 62–72, Porto Alegre, RS, Brasil. SBC.
Henriques, L., Barleta, C., Silva, R. A. d., Sampaio, S. M. P., Eloy, L. J., and Spínola, R. (2022). Scorpions are not to be trifled with: accident prevention and rapid aid. Government of the State of São Paulo, Health Department, São Paulo. E-book. 16 p. v. single.
Marcilly, R. and Peute, L. (2017). How to reach evidence-based usability evaluation methods. In Building Capacity for Health Informatics in the Future, pages 211–216. IOS Press.
Mayhew, D. J. (1998). The usability engineering lifecycle. In CHI 98 conference summary on Human factors in computing systems, pages 127–128.
Mayhew, D. J. (1999). The usability engineering lifecycle: a practitioner’s handbook for user interface design. Morgan Kaufmann, San Francisco, California.
Nielsen, J. (1992). The usability engineering life cycle. Computer, 25(3):12–22.
Norman, D. (2013). The design of everyday things: Revised and expanded edition. Basic books.
Seffah, A., Desmarais, M. C., and Metzker, E. (2005). HCI, Usability and Software Engineering Integration: Present and Future, pages 37–57. Springer Netherlands, Dordrecht.
Silva, R. A. (2023). Current situation of scorpion control and management in the state of são paulo. Slide presentation. Presented on Aug. 30, 2023. Accessed on Oct. 19, 2023.
Unity Technologies (2005). Unity. [link]. Accessed on: 15 Mar. 2025.
