Conceptual change in learning electricity: using virtual and concrete external representations simultaneously

: Jaakkola T, Nurmi S, Lehtinen E

: Verschaffel, L., De Corte, E., de Jong, T. & Elen, J

Publisher: Routledge

: 2010

: Use of representations in reasoning and problem solving. Analysis and improvement

: 133

: 152

: 20

: 978-0-415-55673-6