Letter and Colour Matching Tasks: Parametric Measures of Developmental Working Memory Capacity

Table 1

Correlations among WM task and age.

	CMT-S	CMT-C	LMT-S	LMT-C
Age	0.63^**	0.69^**	0.66^**	0.68^**
CMT-S	—	0.76^**	0.69^**	0.66^**
CMT-C	0.58^**	—	0.77^**	0.71^**
LMT-S	0.47^**	0.59^**	—	0.82^**
LMT-C	0.42^**	0.45^**	0.66^**	—

Note. ^** < 0.01 (2-tailed). Bivariate Pearson’s correlations are above the diagonal and partial Pearson’s correlations controlling for age are below the diagonal.