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Concrete and abstract visualizations in history learning tasks.
Prangsma ME, van Boxtel CA, Kanselaar G, Kirschner PA. Prangsma ME, et al. Among authors: van boxtel ca. Br J Educ Psychol. 2009 Jun;79(Pt 2):371-87. doi: 10.1348/000709908X379341. Epub 2008 Nov 22. Br J Educ Psychol. 2009. PMID: 19026112
Scaffolding of small groups' metacognitive activities with an avatar.
Molenaar I, Chiu MM, Sleegers P, van Boxtel C. Molenaar I, et al. Among authors: van boxtel c. Int J Comput Support Collab Learn. 2011;6(4):601-624. doi: 10.1007/s11412-011-9130-z. Epub 2011 Oct 12. Int J Comput Support Collab Learn. 2011. PMID: 27069424 Free PMC article.