Developmental Language Disorders: Challenges and Implications of Cross-Group Comparisons

作者：Weismer Susan Ellis^*

来源：Folia Phoniatrica et Logopaedica, 2013, 65(2): 68-77.

DOI：10.1159/000353896

• Developmental language disorders
• Cross-group comparison
• Specific language impairment
• Autism spectrum disorders

Historically, specific language impairment (SLI) and language deficits associated with autism spectrum disorders (ASD) have been viewed as distinct developmental language disorders. However, over the last decade or so, a considerable amount of research has explored general similarities or specific areas of overlap between children with SLI and ASD based on language and cognitive profiles, neuroimaging findings, and genetic research. The clinical classification schemes that are used to identify the children necessarily influence the extent to which SLI and ASD are viewed as overlapping or distinct conditions. Yet, the criteria used to diagnose these two populations vary across countries and even across investigators within a given country. This necessarily impacts the findings from comparative investigations of these groups. With these challenges in mind, clinical implications of evidence for similarities and distinctions between children with SLI and ASD will be discussed with respect to differential diagnosis and treatment.

• 出版日期2013