title: The role of syllabic and orthographic properties of letter cues in solving word fragments.
abstract: The present research examined the role of phonological and orthographic properties of cues in mediating the retrieval of words from the mental lexicon. The task required subjects to resolve fragmented words when provided with semantically related cues (e.g., spiteful:---DIC----). Phonological properties of the letter cues were manipulated such that the letters either corresponded to the syllables (e.g., DIC in vindictive) or nonsyllables (NDI) in the word. Orthographic properties of the letter cues were manipulated by selecting letter groups that either co-occurred frequently in the language or did not. In two experiments, results revealed little or no effect of the phonological variable (syllables) but a reliable effect of the orthographic variable (letter-cue frequency). Letter cues with a low frequency of co-occurrence in the language led to better completion of the fragmented words. We interpret these findings as support for models of lexical representation that are based on orthographic properties (e.g., Seidenberg & McClelland, 1989) rather than those based on phonological constraints.
authors.affiliation: Department of Psychology, Boston College, Chestnut Hill, MA 02167-3807.
authors.forename: K
authors.initials: K
authors.lastname: Srinivas
authors.forename: H L
authors.initials: HL
authors.lastname: Roediger
authors.forename: S
authors.initials: S
authors.lastname: Rajaram
mesh_terms: D000328:Adult; D003463:Cues; D005260:Female; D006801:Humans; D008297:Male; D011939:Mental Recall; D010700:Phonetics; D011340:Problem Solving; D012660:Semantics; D014825:Vocabulary