Table 7.

Fit of 2PL unidimensional model for the Santa Barbara Solids Test, Planes of Reference Test, and Crystal Slicing Test.

Test	M2 Statistic	df(M2)	p	RMSEA	TLI	CFI	SRMR
Santa Barbara Solids Test	697.52	405	<.001	0.04	0.93	0.94	0.05
Planes of Reference Test	111.21	90	=.06	0.02	0.94	0.95	0.04
Crystal Slicing Test	220.13	90	<.001	0.05	0.78	0.81	0.06