Exploration of serial structure procedural learning in children with language impairment.
Recent studies on specific language impairment (SLI) have suggested that language deficits are directly associated with poor procedural learning abilities. Findings from our previous work are contrary to this hypothesis; we found that children with SLI were able to learn eight-element-long sequences as fast and as accurately as children with normal language (NL) on a serial reaction time (SRT) task. A probabilistic rather than a deterministic SRT paradigm was used in the current study to explore procedural learning in children with SLI to mimic real conditions of language learning. Fifteen children with or without SLI were compared on an SRT task including a probabilistic eight-element-long sequence. Results show that children with SLI were able to learn this sequence as fast and as accurately as children with NL, and that similar sequence-specific learning was observed in both groups. These results are novel and suggest that children with SLI do not display global procedural system deficits.
Department of Cognitive Science, University of Liège, Liège, Belgium. audrey.gabriel@ulg.ac.be
Audrey
A
Gabriel
Christelle
C
Maillart
Melody
M
Guillaume
Nicolas
N
Stefaniak
Thierry
T
Meulemans
D000293:Adolescent; D002648:Child; D005260:Female; D006801:Humans; D007805:Language Development Disorders / Q000150:complications*; D007807:Language Tests; D007859:Learning Disabilities / Q000209:etiology*; D008297:Male; D009483:Neuropsychological Tests; D011930:Reaction Time / Q000502:physiology; D012691:Serial Learning / Q000502:physiology*; D014825:Vocabulary