Use of Representations in Reasoning and Problem Solving Analysis and Improvement Verschaffel Lieven Heftet / 2010 / Engelsk
Use of Representations in Reasoning and Problem Solving Analysis and Improvement Verschaffel Lieven Innbundet / 2010 / Engelsk
Powerful Environments for Promoting Deep Conceptual and Strategic Learning Verschaffel Lieven Heftet / 2005 / Engelsk
