. Author manuscript; available in PMC: 2012 Feb 15.

Published in final edited form as: Ann Dyslexia. 2009 Oct 16;59(2):115–131. doi: 10.1007/s11881-009-0026-9

Table 2.

Concurrent Validity Correlations between the Revised Get Ready to Read and Individual Growth and Development Indicators with the Test of Preschool Early Literacy

Measure	TOPEL Print Knowledge	TOPEL Definitional Vocabulary	TOPEL Phonological Awareness	TOPEL Early Literacy Index
Time 1
GRTR-R Score	.73^***	.43^***	.43^***	.72^***
IGDIs Composite	.39^***	.40^***	.25^**	.46^***
IGDIs PA	.32^***	.24^**	.19^**	.34^***
IGDIs PN	.27^***	.36^***	.18^*	.35^***
Time 2
GRTR-R Score	.65^***	.48^***	.51^***	.71^***
IGDIs Composite	.35^***	.49^***	.44^***	.55^***
IGDIs PA	.39^***	.40^***	.47^***	.54^***
IGDIs PN	.15^*	.41^***	.20^**	.31^***

Note. N = 176. TOPEL = Test of Preschool Early Literacy; GRTR-R = Revised Get Ready to Read!; IGDIs = Individual Growth and Development Indicators; PA = Phonological Awareness; PN = Picture Naming.

p ≤ .05.

^**

p ≤ .01.

^***

p ≤ .001.