title: Auditory word recognition of nouns and verbs in children with Specific Language Impairment (SLI).
abstract: Nouns are fundamentally different from verbs semantically and syntactically, since verbs can specify one, two, or three nominal arguments. In this study, 25 children with Specific Language Impairment (age 5;3-8;2 years) and 50 typically developing children (3;3-8;2 years) participated in an eye-tracking experiment of spoken language comprehension to compare the dynamics of spoken word recognition for nouns and verbs in Spanish. Listeners' eye movements were recorded as they searched an array of pictures in response to hearing a noun or verb. Results showed significant an animacy effect before the word was finished as images that contain more animate entities attracted their looks which suggest an underdevelopment suppression mechanisms inhibition. Moreover, after word finished all the groups showed differences between nouns and verbs. They were faster in recognizing nouns than verbs and one-argument were recognized faster than two- and three-verb arguments whereas. Children with SLI were slower that their controls and especially in the recognition of three-argument verbs. We suggest that this was due to an incomplete argument structure representation that affects processing times.
  
  
  OBJECTIVE
  (1) As a result of this activity, the participant will be able to describe the differences between adults and children with and without SLI in spoken word recognition of nouns and verbs. (2) As a result of this activity, the participant will be able to describe the animacy effect.
authors: Cognitive Neuroscience and Information Technologies Research Program, Universitat Oberta de Catalunya, Catalunya, Spain.
authors: Llorenç
authors: L
authors: Andreu
authors: Monica
authors: M
authors: Sanz-Torrent
authors: Joan
authors: J
authors: Guàrdia-Olmos
mesh_terms: D000367:Age Factors; D001307:Auditory Perception; D016022:Case-Control Studies; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007802:Language; D007805:Language Development Disorders / Q000523:psychology*; D007807:Language Tests; D008037:Linguistics; D008297:Male; D010775:Photic Stimulation; D011930:Reaction Time; D021641:Recognition, Psychology