Patricia H.A.G. Poelmans

Functions, use and effects of embedded support devices in printed distance learning materials

Martin Valcke, Rob Martens, Patricia H.A.G. Poelmans, 1996 .

Research with interactive learning environments in three content domains: Descriptive statistics, continuous mathematics and substantive criminal law

Martin Valcke, Rob Martens, S Portier, 1997 .