Table 4.

ANCOVA results for each covariance model.

Griffiths III	Group Coefficient				Adjusted R2
	Estimate	Std. Error	t Value	p Value
General Quotient	35.87	14.70	2.44	0.02	0.56
Foundations of Learning	55.61	15.21	3.66	<0.01	0.56
Language and Communication	−2.95	3.31	−0.89	0.38	0.45
Personal–Social–Emotional	−1.36	3.17	−0.43	0.67	0.46

Significant differences between treatment effects are in bold.