Learning potential and cognitive abilities in preschool boys with fragile X and Down syndrome

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• 作者：Nieves Valencia-Naranjo ; ^{nnaranjo@ujaen.es} ; Mª ; Auxiliadora Robles-Bello
• 关键词：Cognitive abilities ; Learning potential ; Down syndrome ; Fragile X syndrome ; Early intervention ; Preschool boys
• 刊名：Research in Developmental Disabilities
• 出版年：2017
• 出版时间：January 2017
• 年：2017
• 卷：60
• 期：Complete
• 页码：153-161
• 全文大小：407 K
• 卷排序：60

文摘

Enhancing cognitive abilities is relevant when devising treatment plans.AimsThis study examined the performance of preschool boys with Down syndrome and fragile X syndrome in cognitive tasks (e.g., nonverbal reasoning and short-term memory), as well as in improving cognitive functions by means of a learning potential methodology.Methods and proceduresThe basic scales corresponding to the Skills and Learning Potential Preschool Scale were administered to children with Down syndrome and others with fragile X syndrome, matched for chronological age and nonverbal cognitive development level.ResultsThe fragile X syndrome group showed stronger performance on short-term memory tasks than the Down syndrome group prior to intervention, with no differences recorded in nonverbal reasoning tasks. In addition, both groups’ cognitive performance improved significantly between pre- and post-intervention. However, learning potential relative to auditory memory was limited in both groups, and for rule-based categorization in Down syndrome children.ConclusionThe scale offered the opportunity to assess young children’s abilities and identify the degree of cognitive modifiability. Furthermore, factors that may potentially affect the children’s performance before and during learning potential assessment are discussed.