. Author manuscript; available in PMC: 2011 Jan 18.

Published in final edited form as: Behav Res Methods. 2008 Feb;40(1):278–289. doi: 10.3758/brm.40.1.278

Table 5.

Hierarchical Regressions of Computerized Sentence Reading and Print Exposure Measures on the ACT English and Reading Composite

Model	Step	Measure	R²	R² Change	Final β
1	1	Word reading time	.08	.08	−.24
	2	CRH	.21	.13	.31
	3	ART/MRT composite	.23	.02	.14
2	1	Word reading time	.08	.08	−.24
	2	ART/MRT composite	.15	.07	.14
	3	CRH	.23	.08	.31
3	1	Word reading time	.08	.08	−.33
	2	ART/MRT composite	.15	.07	.12
	3	CRH	.23	.08	.22
	4	Sentence comprehension	.38	.15	.41

Note—N 5 78. “Step” indicates order of entry into hierarchical regression. Boldface indicates significance at p < .05.