Table 2.

Correlations between performance on MaRs-IB items and tasks from the International Cognitive Ability Resource (MR, matrix reasoning; R3D, 3D rotations; LN, letter and number series completion; VR, verbal reasoning).

	ARTOL	MR	R3D	LN
ARTOL
MR	0.61***
R3D	0.45***	0.50***
LN	0.44***	0.54***	0.45***
VR	0.48***	0.47***	0.29*	0.45***

***p < 0.001, *p < 0.05. Bonferroni corrected.