Figure 4. Concreteness *form interaction effects in English noun naming.

Note: The graphs represent naming reaction times as functions of word concreteness. For visual presentation we binned abstract and concrete words via a median split on word concreteness: abstract <492 (on a 700 point scale) < concrete. Panel A represents reaction time differences for abstract versus concrete nouns matched across different phoneme lengths. Panel B represents reaction time differences for abstract versus concrete nouns matched across different syllable lengths.