![](/img/cover-not-exists.png)
How to Measure Qualitative Understanding of DC-Circuit Phenomena - Taking a Closer Look at the External Representations of 9-Year-Olds
Veera KallunkiVolume:
43
Language:
english
Journal:
Research in Science Education
DOI:
10.1007/s11165-012-9294-1
Date:
April, 2013
File:
PDF, 348 KB
english, 2013