scholarly journals Language ENvironment Analysis (LENA) in Phelan-McDermid Syndrome: Validity and Suggestions for Use in Minimally Verbal Children with Autism Spectrum Disorder

2017 ◽  
Vol 47 (6) ◽  
pp. 1605-1617 ◽  
Author(s):  
Jacquelin Rankine ◽  
Erin Li ◽  
Stacey Lurie ◽  
Hillary Rieger ◽  
Emily Fourie ◽  
...  
Keyword(s):  
Autism Spectrum Disorder ◽  
Children With Autism ◽  
Autism Spectrum ◽  
Spectrum Disorder ◽  
Minimally Verbal ◽  
Environment Analysis ◽  
Language Environment Analysis ◽  
Language Environment ◽  
Minimally Verbal Children

Vocalizations of minimally verbal children with autism spectrum disorder across the school year

Autism ◽  
2017 ◽  
Vol 23 (2) ◽  
pp. 371-382 ◽  
Author(s):  
Moon Young Savana Bak ◽  
Joshua B Plavnick ◽  
Sarah M Byrne
Keyword(s):  
Autism Spectrum Disorder ◽  
Language Development ◽  
Service Providers ◽  
Children With Autism ◽  
Autism Spectrum ◽  
Spectrum Disorder ◽  
Minimally Verbal ◽  
Environment Analysis ◽  
School Year ◽  
Minimally Verbal Children

Little is known about the language trajectories of minimally verbal school-aged children with autism spectrum disorders. The present investigation conducted observations across two elementary schools over an entire school year to analyze the vocal language development of nine minimally verbal children with autism spectrum disorder between the ages of 6 and 10 years, and their educational service providers. A Language Environment Analysis™ device automatically recorded and disaggregated over 743 h of data on child vocalizations, and vocal interactions with adults. Vocalizations did not increase for eight of the nine participants, and conversational counts between participants and adults were near zero across the entire year. These results speak to the need for additional research examining language development and potential intervention strategies among minimally verbal children with autism spectrum disorder.

scholarly journals Validation of the Language ENvironment Analysis (LENA) system for Dutch

2020 ◽  
pp. 1-27
Author(s):  
Eva BRUYNEEL ◽  
Ellen DEMURIE ◽  
Sofie BOTERBERG ◽  
Petra WARREYN ◽  
Herbert ROEYERS
Keyword(s):  
Autism Spectrum Disorder ◽  
Children With Autism ◽  
Autism Spectrum ◽  
Typically Developing ◽  
Typically Developing Children ◽  
Risk Status ◽  
Environment Analysis ◽  
Language Environment Analysis ◽  
Language Environment ◽  
Conversational Turns

Abstract The validity of the Language ENvironment Analysis (LENA) System was evaluated for Dutch. 216 5-min samples (six samples per age per child) were selected from daylong recordings at 5, 10 and 14 months of age of native Dutch-speaking younger siblings of children with autism spectrum disorder (N = 6) and of typically developing children (N = 6). Two native Dutch-speaking coders counted the amount of adult words (AWC), child vocalisations (CVC) and conversational turns (CT). Consequently, correlations between LENA and human estimates were explored. Correlations were high for AWC at all ages (r = .73 to .81). Regarding CVC, estimates were moderately correlated at 5 months (r = .57) but the correlation decreased at 10 (r = .37) and 14 months (r = .14). Correlations for CT were low at all ages (r = .19 to .28). Lastly, correlations were not influenced by the risk status of the children.

Imitation Recognition by Minimally Verbal Young Children: A Comparison Between Down Syndrome and Autism Spectrum Disorder

2021 ◽  
pp. 108835762110350
Author(s):  
Gökhan Töret
Keyword(s):  
Autism Spectrum Disorder ◽  
Down Syndrome ◽  
Children With Autism ◽  
Autism Spectrum ◽  
Spectrum Disorder ◽  
Typically Developing ◽  
Minimally Verbal ◽  
Typically Developing Children ◽  
Children With Asd ◽  
Minimally Verbal Children

Research has shown that children with autism spectrum disorder (ASD) display limited imitation recognition behaviors in comparison with typically developing children. However, the levels of imitation recognition of minimally verbal children with ASD relative to those with developmental disabilities are unknown. The purpose of this study was to compare the imitation recognition behaviors of 20 minimally verbal children with ASD and 20 minimally verbal children with Down syndrome (DS) when imitated by an adult in a play context. Results showed that children with ASD display more limited imitation recognition than children with DS. These results indicate that children with ASD are weaker in displaying imitation recognition. On the contrary, both groups display an association between imitation recognition and a variety of play actions in both groups.

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