Table 2.

Correlational analyses.

	1	2	3	4	5	6	7	8	9	10	11
Infant temperament
1 IBQ 4 m duration of orienting	–
2 IBQ 4 m smile and laughter	0.14	–
3 IBQ 4 m distress to limitations	-0.20	-0.24*	–
Maternal input
4 Types per minute 6 months	0.09	-0.05	-0.14	–
5 Types per minute 9 months	0.10	0.16	-0.10	0.63**	–
6 Types per minute 12 months	0.13	0.17	-0.19	0.60**	0.64**	–
7 MLU 6 months	0.05	-0.04	0.02	0.51**	0.49**	0.40**	–
8 MLU 9 months	0.23	-0.07	0.03	0.42**	0.54**	0.41**	0.67**	–
9 MLU 12 months	0.20	0.16	-0.26*	0.34**	0.38**	0.49**	0.53**	0.53**	–
Child language competence
10 CDI production 18 months	0.29*	0.12	0.20	0.08	0.10	0.13	-0.04	0.16	0.16	–
11 MLU 24 months	0.30*	0.21	-0.16	0.00	0.21	0.10	-0.15	0.19	0.14	0.53**	–

^∗p < 0.05, ^∗∗p < 0.01.