Table 1.

Zero order correlations (Pearson’s r) between action prediction, action evaluation (measured at both 6 and 10 months), motor development, and the Vineland motor subscale (both measured at 6 months).

		AP	AP	AE	AE	MD	VM
		6	10	6	10	6	6
AP	6		0.03, n = 59	0.34, n = 78	0.03, n = 67	0.33, n = 35	–0.14, n = 79
AP	10			0.01, n = 84	0.14, n = 84	0.04, n = 38	–0.11, n = 88
AE	6				0.19, n = 98	0.12, n = 52	–0.08, n = 114
AE	10					0.19, n = 45	0.13, n = 101
MD	6						0.07, n = 53
VM	6

AP, action prediction; AE, action evaluation (reverse coded); MD, motor development; VM, vineland motor sub-scale. Significant correlations (p < 0.05) marked with red italic, marginally significant values (p = 0.06) marked with blue italic. This table (and the correlations between the slow motor trials, action prediction, and action evaluation noted in the methods) includes all correlations that were performed in preparation for this study.