title: The role of orthographic neighborhood size effects in Chinese word recognition.
abstract: Previous studies about the orthographic neighborhood size (NS) in Chinese have overlooked the morphological processing, and the co-variation between the character frequency and the the NS. The present study manipulated the word frequency and the NS simultaneously, with the leading character frequency controlled, to explore their influences on word lexical decision (Experiment 1) and naming (Experiment 2). The results showed a robust effect that words with a larger NS produced shorter reaction time than those with a smaller NS, irrespective of the word frequency and the tasks. This facilitative effect may occur due to a semantic network formed by neighbor words, resulting in the semantic activation to accelerate the word recognition. Moreover, the comparison of the effect sizes of word frequency between the two tasks showed that lexical decision responses demonstrated a larger word frequency effect, indicating that the sub-word processing was involved in the multi-character word recognition.
authors.affiliation: Department of Psychology, National Taiwan University, 10617, Taipei, Taiwan.
authors.forename: Meng-Feng
authors.initials: MF
authors.lastname: Li
authors.forename: Wei-Chun
authors.initials: WC
authors.lastname: Lin
authors.forename: Tai-Li
authors.initials: TL
authors.lastname: Chou
authors.forename: Fu-Ling
authors.initials: FL
authors.lastname: Yang
authors.forename: Jei-Tun
authors.initials: JT
authors.lastname: Wu
mesh_terms: D000328:Adult; D002681:China; D003657:Decision Making; D005260:Female; D006801:Humans; D007802:Language; D008037:Linguistics; D008297:Male; D011932:Reading; D021641:Recognition, Psychology; D012660:Semantics; D013334:Students; D014825:Vocabulary; D055815:Young Adult