SALVAR+: Developing Responsible Educational Technologies in the LLM Era – Dataset and Supporting Materials

This dataset supports the paper “SALVAR+: Developing Responsible Educational Technologies in the LLM Era”. It contains materials related to the design, development, and evaluation of the SALVAR+ mobile application, aimed at supporting first aid education for laypeople.The dataset includes:Usability evaluation data collected using the System Usability Scale (SUS)Emotional response data collected through EmocardsAggregated and anonymized participant responsesSupporting materials used in the studyThe application was developed based on human-centered design principles and educational software engineering practices. The evaluation involved participants without healthcare training, focusing on usability, perceived experience, and learning support.Results indicate high usability (mean SUS = 81.85) and positive emotional engagement;This dataset is intended to support reproducibility and further research in engineering education, human-centered design, and responsible educational technologies.