Table 5 Correlations of the accuracy in the symbolic numerical task and the internal Weber fraction of non-symbolic magnitude tasks (* = p < 0.05)
Non-symbolic magnitude estimation | Symbolic numerical task | Control task | ||||
|---|---|---|---|---|---|---|
Time | Space | Number | Mental | Mathematical | Stroop test | |
(ANS) | Calculation | Reasoning | ||||
Time | r = -0.079 | r = 0.003 | r = 0.053 | r = -0.069 | r = -0.156 | |
P = 0.652 | P = 0.988 | P = 0.763 | P = 0.695 | P = 0.372 | ||
Space | r = 0.020 | r = 0.127 | r = 0.038 | r = -0.093 | ||
P = 0.907 | P = 0.468 | P = 0.829 | P = 0.597 | |||
Number | r = -0.498 | r = -0.393 | r = -0.088 | |||
(ANS) | P = 0.002 * | P = 0.019 * | P = 0.614 | |||