The representation of homophones: evidence from the distractor-frequency effect.
Current models of word production offer different accounts of the representation of homophones in the lexicon. The investigation of how the homophone status of a word affects lexical access can be used to test theories of lexical processing. In this study, homophones appeared as word distractors superimposed on pictures that participants named orally. The authors varied distractor frequency, a variable that has been shown to modulate the interference that distractors produce on picture naming. The results of 3 experiments converged in showing that words interfered in proportion to their individual frequency in the language, even if they have high-frequency homophone mates. This effect of specific-word frequency is compatible with models that assume (a) distinct lexical representations for the individual homophones and (b) that access to such representations is modulated by frequency. The authors discuss the extent to which current models of word production satisfy these constraints.
Miozzo
Michele
M
Department of Psychology, Columbia University, New York, NY, USA. mm854@cam.ac.uk
Caramazza
Alfonso
A
D001288:Attention; D006801:Humans; D010700:Phonetics; D011930:Reaction Time; D013060:Speech; D014825:Vocabulary