Table 7. Coefficients for Multiple Regression, with Implicature Comprehension scores as the criterion variable.

	Estimate	Standard Error	t-value	p-value
Stage 1
Vocabulary	0.03	0.06	0.60	0.553
Grammar	0.14	0.05	2.86	0.005
Stage 2
Vocabulary	0.01	0.06	0.21	0.835
Grammar	0.09	0.05	1.83	0.070
Inferencing	0.22	0.26	0.87	0.387
Social Awkwardness	0.04	0.02	1.64	0.104
Filler/Backchannels	0.04	0.01	3.03	0.003
Mental State Attribution	0.06	0.03	1.89	0.061