This quote from the article suggests that mechanism involved is specifically linguistic: """ To determine if words were being automatically (and perhaps uncon

This quote from the article suggests that mechanism involved is specifically linguistic: """ To determine if words were being automatically (and perhaps unconsciously) activated, the researchers added the following twist: they asked their Russian participants to perform a verbal task at the same time as making their perceptual discrimination. This condition eliminated the reaction time advantage of contrasting goluboy and siniy. However, a nonverbal task (a spatial task) could be done at the same time while retaining the goluboy/siniy advantage. The dual task variants indicated that the task of discriminating color patches was aided by silent activation of verbal categories. """