Table 3.

Regression Models Predicting Individual Differences in Fifth-Grade Passage Comprehension

	B	SE	β	t	p Value
Using December WIF as a Predictor
Constant	26.43	0.49		54.14	< .001
December WIF	0.10	0.02	.30	5.09	< .001
RAN	–0.56	0.20	–.15	–2.76	< .001
Phonological processing	1.10	0.23	.30	4.77	< .001
Oral language	0.63	0.23	.17	2.81	.006
Nonverbal reasoning	0.53	0.21	.15	2.53	.012
Using May WIF as a Predictor
Constant	21.17	0.42		60.25	< .001
May WIF	0.08	0.01	.50	9.24	< .001
RAN	–0.18	0.19	–.05	–0.97	.335
Phonological processing	0.87	0.21	.24	4.21	< .001
Oral language	0.80	0.20	.22	3.97	< .001
Nonverbal reasoning	0.46	0.19	.13	2.47	.014

Note: WIF = Word Identification Fluency; RAN = rapid automatized naming.