TY  - RPRT
TI  - Is developing scientific thinking all about learning to control variables?
AU  - Deanna Kuhn
AU  - David Dean
PY  - 2005
DO  - 10.1111/j.1467-9280.2005.01628.x
UR  - https://pubmed.ncbi.nlm.nih.gov/16262771/
ID  - 16262771
ER  -