Abstract

Introduction: Physical Literacy (PL) is widely recognized as an essential focus for promoting active lifestyles and lifelong healthy habits. Equipping teachers and student-teachers, particularly those in primary and physical education, with significant PL-related knowledge is essential for fostering lifelong healthy behaviors from childhood. This study aimed to present the ePhyLi Erasmus+ Sport project contents and to evaluate the effectiveness, usability, and user satisfaction of educational materials developed within the project (e-book, mobile app, and e-platform). Methods: Eighty-six student-teachers (38 males; aged 19-26) were invited to participate in the study. To investigate the tools' adaptability to teaching strategies commonly employed in higher education, three models were used: curricular integration, autonomous study, and mixed approach. PL knowledge improvement was assessed using a 20-item questionnaire administered pre-and post-intervention. User experience was comprehensively evaluated using the User Experience Questionnaire short version, the System Usability Scale, the Gameful Experience Questionnaire, and the App Usability Evaluation Questionnaire. Self-perceived usefulness, understanding, and gamification of the e-platform and the app were evaluated by administering nine single-ended questions. Results: Findings showed that the ePhyLi tools significantly improved participants' PL knowledge, particularly when the e-book was integrated into weekly lectures, alongside the use of the e-platform and app (curricular integration model). User experience was moderately positive, while system usability showed marginal issues. The app usability questionnaire showed a generally positive result, and the gamification elements were perceived as highly engaging and motivating. Participants reported strong self-perceived learning and increased confidence in applying PL concepts, rating the tools favorably for overall educational utility. However, primary school student-teachers reported significantly lower system usability, overall satisfaction, and playfulness when using the app compared to Sport Science students. Conclusion: Digital innovation and gamification can be valuable tools for improving student-teachers' training in promoting physical literacy. Although the ePhyLi tools were effective in increasing knowledge, some areas need future attention. Future studies are needed to improve the amount of evidence that supports these results and to evaluate whether the increased knowledge gained through ePhyLi tools translates into improved teaching practices in schools.