Table 2.

Correlation Matrix

	1.	2.	3.	4.	5.	6.	7.	8.
1. Attuned Caregiving 15mos	1
2. Joint Attention 24mos	0.18**	1
3. Executive Function 48mos	0.28**	0.23**	1
4. INR 7–15mos	0.37**	0.15**	0.27**	1
5. Maternal Education 7–15mos	0.41**	0.16**	0.30**	0.54**	1
6. Job Prestige 7–15mos	0.31**	0.13**	0.24**	0.52**	0.56**	1
7. Infant Focused Attention 24mos	0.09*	0.06*	0.16**	0.13**	0.11**	0.08*	1
8. Maternal Language Input 24mos	0.15**	0.08**	0.08*	0.06	0.12**	0.06	0.01*	1

Note.

^*indicates p < .05.

^**indicates p < .01; mos, months; INR, Income-to-Needs Ratio