Skip to main content
. Author manuscript; available in PMC: 2011 Mar 1.
Published in final edited form as: J Fluency Disord. 2009 Dec 22;35(1):1–18. doi: 10.1016/j.jfludis.2009.12.001

Figure 2.

Figure 2

Plot of lip aperture variability indices (mean and std. error) for early and later trials for the two groups of speakers. For each nonword and each speaker group, the symbols for the early and later sets of trials are connected by a line.