FreiEx - Schülerlabor
practical science learning for all students - A German cross-country initiative in non-formal chemistry education. In: I. Eilks, S. Markic, B. Ralle (Eds.), Science education research and practical work, Aachen: [...] practical science learning for all students – A German cross-country initiative in non-formal chemistry education; in I. Eilks, S. Markic & B. Ralle (eds.): Science education research and practical work, 141-154 [...] Weitz, K., Siol, A., Markic, S. & Eilks, I.: A non-formal student laboratory as a place for innovation in education for sustainability for all students. In: Educational Sciences, 5 (2015), 238-254 doi:10.3