Figures and Tables
From the following article:
Symbolic arithmetic knowledge without instruction
Camilla K. Gilmore, Shannon E. McCarthy & Elizabeth S. Spelke
Nature 447, 589-591(31 May 2007)
doi:10.1038/nature05850
Figure 2
Five-year-old children's performance on approximate addition, subtraction and comparison problems.
Full size figure and legend (38K)

