Table 3.

Longitudinal correlations. Polychoric correlations are shown for the ordinal variables.

		14 months	20 months	24 months
Concern for Others
Mother Interview	20 months	.39**
	24 months	.32**	.34**
	36 months	.21**	.24**	.30**
Observations	20 months	.18**
	24 months	.19**	.34**
	36 months	.18**	.20**	.28**
Disregard for Others
Mother Interview	20 months	.30**
	24 months	.17*	.32**
	36 months	.08	.09	.22**
Observations	20 months	.16*
	24 months	.07	.11
	36 months	.08	.03	.21*
Language Skills	20 months	.57**
	24 months	.44**	.72**
	36 months	.30**	.53**	.56**
General Cognitive Ability	20 months	.48**
	24 months	.44**	.69**
	36 months	.32**	.57**	.63**

Note.

⁺ p < .10,

^*p < .05,

^**p < .01.