Table B1.

Experiment 2: Estimated Parameters for Logistic Regression Model of Item Level Accuracy (Full Data Set)

Fixed Effects	Estimate	SE	z Value	p Value
Intercept (performance compared to chance)	1.52579	0.19014	8.025	1.02e-15
Group	−0.69432	0.29031	−2.392	.01677
Version contrast 1 (scene = −0.75 vs. shape/syllable/tone = 0.25)	0.03022	0.32754	0.092	.92648
Version contrast 2 (shape = −0.625 vs. syllable/tone = 0.375; scene = −0.125)	−0.75261	0.35263	−2.134	.03282
Version contrast 3 (syllable = −0.5 vs. tone = 0.5; scene/shape = 0)	−1.18341	0.38426	−3.080	.00207
Group × Contrast 1	−0.07563	0.25257	−0.299	.76460
Group × Contrast 2	0.37129	0.26933	1.379	.16802
Group × Contrast 3	0.37423	0.29831	1.254	.20966
Random Effects	Variance	SD
Participant	1.147	1.071
Observations = 1,296, Participants = 60