The fifth white paper has now been released, presenting the results of Work Package 5 (WP5). This package evaluates the performance of the skill measurement tool and the Industry 4.0 learning materials developed in earlier stages of the EXPERTISE project in real procurement environments with silver workers (aged 50+). To validate these resources, six lighthouse case studies were conducted across four countries (in Germany, Slovakia, Finland and the Netherlands), with 16 interviews with silver workers, managers and training coordinators.
The findings demonstrate that the EXPERTISE approach effectively supports older procurement professionals in developing Industry 4.0-related competencies. The structured combination of diagnostic assessment, modular learning materials and guided learning environments strengthened digital confidence and increased awareness of competence gaps. It encouraged more strategic engagement with digital transformation in purchasing and supply management (PSM). Beyond individual learning outcomes, the case studies demonstrate how age-responsive training concepts can contribute to organisational capability development and more inclusive workforce strategies.
The white paper also situates these results within the broader academic discourse. WP5 addresses a notable gap in research and practice by focusing on the digital upskilling needs of older procurement professionals, an under-explored group despite the increasing digitalisation of PSM. The strong acceptance of microlearning formats and the positive reception of the skill measurement tool reinforce insights from adult learning theory and demonstrate the value of structured self-reflection in competence development.
From a managerial perspective, improving the Industry 4.0 skills of older workers boosts their confidence in using digital procurement systems, supports data-driven decision-making, and strengthens organisational resilience. The Skill Assessment Tool also benefits HR and talent management by offering a transparent framework for competence dialogue and development planning. Although integration into the formal vocational education and training (VET) programmes of professional associations has not yet been achieved, significant progress has been made. In the Netherlands, for example, two NEVI training sessions using the EXPERTISE materials are scheduled for April and June 2026.
The white paper is available under the project results in the top menu.