On the methodology of 'phenomenography' as a science education research tool (2003)
Buck, P., Goedhart, M.J., Graber, W., Kaper, W.H., Koballa, T., Linder, C., ...
Drei Bedeutungwechsel des Wortes 'Warme' auf dem Wege von der Laiensprache zur Thermodynamik. (1999)
Teaching Distillation Knowledge. A Video Film Bridging a Gap between Theory and Practice (1999)
Goedhart, M.J., Keulen, H. Van, Mulder, T.M., Verdonk, A.H., Vos, W. De
Teaching Distillation Knowledge. A Video Film Bridging a Gap between Theory and Practice (1999)
Goedhart, M.J., Keulen, H. Van, Mulder, T.M., Verdonk, A.H., Vos, W. De
Teaching distillation knowledge: a video film bridging a gap between theory and practice (1998)
Goedhart, M.J., Keulen, H. Van, Mulder, T.H.M., Verdonk, A.H., Vos, W. De