Cl. Harris et Al. Morris, Illusory words created by repetition blindness: A technique for probing sublexical representations, PSYCHON B R, 8(1), 2001, pp. 118-126
When two orthographically similar words are displayed using rapid serial vi
sual presentation (RSVP), the repeated letters in the second critical word
(W2) are not detected, leading to a deficit in reporting this word, a pheno
menon known as repetition blindness (RB). The unrepeated letters in W2 do a
ppear to be detected and available to feed activation to words compatible w
ith them (Morris & Harris, 1999). When a fragment was strategically placed
in the RSVP stream, as in GROW throw ank, observers reported seeing thank m
ore often than in the control condition BEAT throw ank. Illusory words were
facilitated by repetition blindness only when the recombining letters main
tained their position in the words. Illusory word report was insensitive to
the phonological similarity of the recombining letters; equal quantities o
f illusory words were created by sequences like china CHEAT THR (--> threat
) and swung SWEAT THR (--> threat). In addition to being an interesting phe
nomenon in its own right, the illusory words paradigm may have considerable
use as a tool for probing the perceptual units underlying visual word reco
gnition.