Teaching collaborative skills to primary school children in classroom-based work groups
Gillies, R.M.; Ashman, A.F.
Causal situations in science: a model for supporting understanding
An empirical test of the impact of primitive intuitive models of operations on solving word problems with a multiplicative structure
de Corte, E.; Verschaffel, L.
The nature of peer interaction in the social context created by the use of word processors
Situated learning: bridging sociocultural and cognitive theorising