Table 2.

Results for fixation location including estimated regression coefficients together with the t statistic

	Estimate	t
(Intercept)	−0.055	−9.168
Skipping of word n−1	−0.077	−14.409
Launch-site distance	−0.117	−61.020
Length (word n−1)	−0.283	−11.176
Predictability (word n−1)	0.014	7.736
Frequency (word n−1)	−0.009	−4.321
Length (word n)	0.506	12.629
Predictability (word n)	0.009	5.203
Frequency (word n)	0.012	3.856
Skipping × launch-site distance	0.002	0.466
Skipping × length (word n−1)	−0.050	−1.965
Skipping × predictability (word n−1)	0.013	7.075
Skipping × frequency (word n−1)	−0.017	−8.239
Skipping × length (word n)	−0.230	−9.386
Skipping × predictability (word n)	−0.008	−4.453
Skipping × frequency (word n)	−0.013	−7.063

The interaction effects have been tested for ambiguities with possible nonlinear main effects (see supplement and Matuschek & Kliegl, 2015)