<< Background >>The onset of the Covid-19 pandemic necessitated swift adaptations in HE globally, revealing acute resource and accessibility gaps for students. Confronted with these challenges, HEIs struggled with the sudden shift to online education due to outdated technological infrastructures and a lack of expertise in digital teaching methods. This situation risked exacerbating socio-economic disparities, potentially degrading the educational experience.In response, we launched the BLISS initiative to harness the potential of blended learning (BL)—a pedagogical approach that integrates online resources with traditional classroom interactions. This method had shown promise long before the pandemic and became critical under the constraints of reduced physical interactions and financial pressures on HEIs.BLISS aimed to improve the resilience and efficiency of educational systems, increase learning flexibility, and expand access to quality education. By developing a structured framework and ready-to-use educational units based on BL, we addressed the pressing needs highlighted by the pandemic. This initiative leveraged the global shift towards blended learning, utilizing our collective experience from the initial response to Covid-19.<< Objectives >>The BLISS initiative aimed to enhance the efficiency and resilience of higher education institutions (HEIs) while making learning more accessible and flexible for students. The project focused on two main objectives:1. Design and implementation of tailored educational units for engineering curricula, drawing on the latest blended learning (BL) methodologies and experiences from the Covid-19 pandemic's impact on distance learning. Both areas have been thoroughly reviewed by the consortium.2. Development of a methodological framework to support the strategic integration of BL into HE curricula, thereby increasing educational system efficiency and accessibility for students.These objectives intended to produce comprehensive learning materials for immediate use within the consortium and a blueprint for broader BL adoption. This approach was designed to benefit learners by offering a wider range of courses, enabling learning at their own pace, and enhancing the teaching capabilities of faculty. Ultimately, the initiative sought to foster a collaborative educational environment, strengthen HEIs, and facilitate joint research and talent distribution across the Union.<< Implementation >>The BLISS initiative followed five key phases to meet its research goals: (1) **Initial Analysis**: A survey and internal reviews assessed HEIs' Covid-19 responses, focusing on online adoption, tools used, student impact, and staff workload. (2) **Literature Review**: A study of blended learning (BL) literature contextualized findings and highlighted effective strategies. (3) **Curricula Classification**: Engineering curricula were analyzed for BL potential, identifying elements for further development. (4) **Development of Educational Units**: Selected units were redesigned using constructive alignment to integrate BL strategies effectively. (5) **Evaluation and Adjustment**: Units were piloted and refined using learner feedback. Two key trainings supported the consortium—one on modern pedagogy (Constructive Alignment and BL), and another on exchanging developed units. The initiative also shared outcomes via publications, events, and practical contributions to the broader educational community.<< Results >>The BLISS initiative addressed key challenges through five main achievements: (1) **Covid-19 Impact Mapping**: Institutional documents and a standardized survey were analyzed, producing a research paper on blended learning (BL) adoption during the pandemic. (2) **BL Theory and Practice**: A literature review introduced the “level of understanding” concept to classify findings. Research diaries were synthesized, and a new curricular framework was developed and published. (3) **Development of Educational Units**: Promising units were identified, ranked, and developed by each partner with detailed documentation. (4) **Implementation and Evaluation**: Units were implemented and evaluated through student feedback, resulting in refinements to learning outcomes, teaching activities, and assessment. (5) **Cross-Application**: Units were shared among partners to identify context-specific challenges and adapt content accordingly. These results highlight BLISS’s impact in advancing blended learning and strengthening educational resilience across HEIs.
