M. Pehkonen

Coherent Knowledge Structures of Physics Represented as Concept Networks in Teacher Education

I. Koponen, M. Pehkonen, 2010 .

CONCEPTS AND LAWS AS NETWORK-STRUCTURES : COMPARISONS OF STRUCTURAL FEATURES IN EXPERTS ’ AND NOVICES ’ CONCEPT MAPS

I. Koponen, M. Pehkonen, 2008 .

Entropy and Energy in Characterizing the Organization of Concept Maps in Learning Science

Ismo Koponen, Maija Pehkonen, I. Koponen, 2010, Entropy.