Reaction time analysis in categorical transitive inference task

Session-by-session of the intercept parameter (gamma0 in equation 3, in black) and “distance effect on trial zero” parameter (gammaD in equation 3, in white) in the regression analysis of log reaction time, averaged across subjects. Values of gammaD near zero indicate no differential effect on reaction time as a function of symbolic distance. Whiskers represent 99% credible intervals for the estimates, while shaded intervals represent 80% credible intervals