A categorically postcategorical interpretation of the modality effect: a reply to Nilsson.

Watkins found the modality effect undiminished when four-syllable rather than one-syllable words were used, and concluded that the effect has a post-categorical origin. Nilsson replicated this result, and also found that with entirely unfamiliar words the effect was greater with one-syllable words than with four-syllable words. Nilsson considered his findings to be in support of a precategorical origin of the effect. This reply argues that, to the contrary, Nilsson's findings are not only consistent with a postcategorical interpretation, but also inconsistent with a precategorical interpretation.