Table 4:
Gaussian location-scale additive model fitted to the semantic transparency ratings for derived words. te: tensor product smooth and s: thin plate regression spline.
A. parametric coefficients
Estimate
Std. Error
t-value
p-value
intercept [location]
5.5016
0.2564
21.4537
0.0001
intercept [scale]
-0.4135
0.0401
-10.3060
0.0001
B. smooth terms
edf
Ref.df
F-value
p-value
te(activation diversity, word length) [location]
5.3879
6.2897
23.7798
0.0008
s(derivational lexome) [location]
14.3180
15.0000
380.6254
0.0001
s(activation diversity) [scale]
2.1282
2.5993
28.4336
0.0001
s(word length) [scale]
1.7722
2.1403
132.7311
0.0001