Ravanis, K., Papandreou, M., Kampeza, M. & Teaching activities for the construction of a precursor model in 5- to 6 years old children’s thinking: the case of thermal expansion and contraction of metals.

Ravanis, K., Papandreou, M., Kampeza, M. & Vellopoulou, A. (2013). Teaching activities for the construction of a precursor model in 5- to 6 years old children’s thinking: the case of thermal expansion and contraction of metals. European Early Childhood Education Research Journal, 21(4), 514-526.