Netherlands), which suggest that many schools did not perceive the relevance and urgency of such training. Moreover, among the participants, few teachers appeared successful in involving other members of their school (including their school principals) with the school-wide implementation of S&T education. In turn, they received little organizational support and guidance from their school leadership to reform their practices, such as opportunities for classroom experimentation and teacher collaboration. The above approaches to the promotion of S&T education in Dutch primary schools thus left room for improvement. In response to the above project outcomes, in the year 2012, the Council for Primary Education and Platform Bèta Techniek established a special Exploratory Committee comprised of various Dutch education experts. The committee was Learning about inquiry Attention for the value of inquiry-based pedagogy in primary education generally arose with the introduction of primary science curricula (Lumpe et al., 2000). Science and technology are regarded important subject areas for primary education, because economic, environmental, and societal challenges are becoming increasingly more scientific and technological in nature (Aikenhead, Orpwood, & Fensham, 2011; Potvin & Hasni, 2014). Primary education should thus help pupils become scientifically and technologically literate by teaching them key concepts in these domains, including an understanding of science-related skills, in order to participate in society (Ledoux et