Pubmed du 21/11/14

Pubmed du jour

2014-11-21 12:03:50

1. de Anda FC, Rosario AL, Durak O, Tran T, Graff J, Meletis K, Rei D, Soda T, Madabhushi R, Ginty DD, Kolodkin AL, Tsai LH. {{Corrigendum: Autism spectrum disorder susceptibility gene TAOK2 affects basal dendrite formation in the neocortex}}. {Nat Neurosci}. 2014; 17(12): 1840.

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2. Ledford JR, Wehby JH. {{Teaching Children with Autism in Small Groups with Students Who are At-Risk for Academic Problems: Effects on Academic and Social Behaviors}}. {J Autism Dev Disord}. 2014.

Students with ASD are often taught in individual instructional arrangements, even when they receive educational services in inclusive settings. Providing intervention in small group arrangements may increase opportunities for social interactions, particularly when these opportunities are systematically planned. In this study, academic instruction was conducted in small groups consisting of one student with ASD and peers who were socially competent but at risk for academic failure. All students learned targeted academic behaviors and increased their use of targeted social behaviors during instructional sessions. Generalization of social behaviors to a less-structured context was variable. Results suggest that small group instruction may be a feasible and preferred alternative to individual instruction for students with ASD.

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3. Lorah ER, Parnell A, Whitby PS, Hantula D. {{A Systematic Review of Tablet Computers and Portable Media Players as Speech Generating Devices for Individuals with Autism Spectrum Disorder}}. {J Autism Dev Disord}. 2014.

Powerful, portable, off-the-shelf handheld devices, such as tablet based computers (i.e., iPad(R); Galaxy(R)) or portable multimedia players (i.e., iPod(R)), can be adapted to function as speech generating devices for individuals with autism spectrum disorders or related developmental disabilities. This paper reviews the research in this new and rapidly growing area and delineates an agenda for future investigations. In general, participants using these devices acquired verbal repertoires quickly. Studies comparing these devices to picture exchange or manual sign language found that acquisition was often quicker when using a tablet computer and that the vast majority of participants preferred using the device to picture exchange or manual sign language. Future research in interface design, user experience, and extended verbal repertoires is recommended.

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4. Mehling MH, Tasse MJ. {{Impact of Choice on Social Outcomes of Adults with ASD}}. {J Autism Dev Disord}. 2014.

This study explores social outcomes for adults with autism spectrum disorder (ASD) in comparison to adults with developmental disabilities other than ASD by investigating the relationships between the constructs Social Participation and Relationships, Social Determination, and Personal Control. Structural equation modeling (SEM) was used to test a model of the relationships among constructs of interest and structured means analysis was used to test for mean group differences on these constructs. Results indicated that individuals with ASD had lower levels of Social Determination and Friendships than individuals with other developmental disabilities. SEM analyses yielded significant relationships between constructs. Results provide insight with regards to novel statistical, theoretical, and practical approaches to the study of social outcomes for individuals with ASD.

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5. Spriggs AD, Knight V, Sherrow L. {{Talking Picture Schedules: Embedding Video Models into Visual Activity Schedules to Increase Independence for Students with ASD}}. {J Autism Dev Disord}. 2014.

Studies examining video modeling and visual activity schedules independent of one another have been shown to be effective in teaching skills for students with autism, but there is little research about the effectiveness of combining the two methods. Use of visual activity schedules with embedded video models via an iPad application was investigated to determine if high school students with autism could transition within and between novel activities (e.g., writing paragraphs, setting a table, data entry) using a multiple probe across participants design. Findings indicate youth with autism were able to independently transition within and between tasks. Students exhibited high rates of generalization to the static visual activity schedules and novel task exemplars after the embedded video model was removed.

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6. Zhang Y, Zhou B, Zhang X, Xu Q, Xu X. {{A 15q11.2 microdeletion first identified in a pair of autistic monozygotic twins with regression}}. {Psychiatr Genet}. 2014.

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