Table 7.

Hierarchical Regression Analysis Predicting Feature Binding Task Score

	b	SEb	β	R2	ΔR2	ΔF	p
Predictors
Step 1: Demographics				0.07	0.07	1.44	.250
Age	0.07	0.06	0.18
Gender	−0.05	0.05	−0.17
Step 2: Vocabulary
Age	0.07	0.07	0.17	0.08	0.01	0.14	.872
Gender	−0.05	0.05	−0.16
PPVT-IV	0.00	0.00	0.09
Spatial Vocabulary	−0.02	0.15	−0.02
Step 3: Potential Task Relevant Production				0.15	0.07	1.40	.261
Age	0.07	0.06	0.17
Gender	−0.06	0.05	−0.20
PPVT-IV	0.00	0.00	0.08
Spatial Vocabulary	−0.07	0.15	−0.08
Quantity Non-Spatial Terms	0.01	0.07	0.03
Quantity Spatial Terms	0.06	0.04	0.27
Step 4: Adaptation
Age	0.05	0.06	0.12	0.24	0.09	3.78	.060
Gender	−0.05	0.05	−0.17
PPVT-IV	0.00	0.00	0.03
Spatial Vocabulary	−0.05	0.15	−0.06
Quantity Non-Spatial Terms	0.02	0.07	0.04
Quantity Spatial Terms	0.02	0.04	0.09
Adaptation	0.11	0.06	0.35

Note. Gender was contrast coded (−.5 = female, .5 = male). PPVT-IV= Peabody Picture Vocabulary Test-IV.