Table 4.

Linear mixed effects regression model testing the effect of encoding condition and word type on accuracy in the free recall task. V = visual, VI = image, VGO = gesture observation, VGOP = gesture observation and self-performance. n = 28 participants. **p < .01.

Fixed effects					Random effects
	Estimate	SE	z	CI			Variance	SD
Intercept	.58	.20	2.88	.19, .98	Participant	Intercept	.83	.91
Encoding [VI]	.14	.31	.45	− .47, .76	Stimulus	Intercept	.16	.40
Encoding [VGO]	.03	.31	.10	− .57, .64
Encoding [VGOP]	− .29	.27	− 1.08	− .83, .24
Word type	.45	.15	3.03**	.16, .74
Encoding [VI]:Word type	− .26	.33	− .79	− .92, .39
Encoding [VGO]:Word type	− .46	.33	− 1.41	− 1.10, .18
Encoding [VGOP]:Word type	.19	.32	.59	− .44, .82