scholarly journals Does the Development of Syntax Comprehension Show a Premature Asymptote Among Persons With Down Syndrome?A Cross-Sectional Analysis

2019 ◽  
Vol 124 (2) ◽  
pp. 131-144
Author(s):  
Bruno Facon ◽  
David Magis

AbstractUncertainty persists regarding the post-childhood trajectory of syntactic acquisition of persons with Down syndrome (DS). In some studies, asymptote is reached in the early teens, whereas others find syntax continuing to develop at least into early adulthood. This study addressed the issue using a cross-sectional approach. Receptive syntax and vocabulary were tested in 62 children, adolescents and young adults with DS matched on chronological age and cognitive level with 62 participants with intellectual disability (ID) of undifferentiated etiology. On both tests there were significant effects of chronological age and diagnosis, but the chronological age × diagnosis interactions were nonsignificant. We concluded that comprehension of vocabulary and syntax does not asymptote prematurely in individuals with DS relative to those with other forms of ID.

2018 ◽  
Vol 2 (3) ◽  
pp. 180-190 ◽  
Author(s):  
Annie Herbert ◽  
Georgios Lyratzopoulos ◽  
Jeremy Whelan ◽  
Rachel M Taylor ◽  
Julie Barber ◽  
...  

2016 ◽  
Vol 22 (4) ◽  
pp. 335-340
Author(s):  
Alessandra Madia Mantovani ◽  
Manoel Carlos Spiguel Lima ◽  
Ricardo Ribeiro Agostinete ◽  
Igor Hideki Ito ◽  
Jamile Sanches Codogno ◽  
...  

2020 ◽  
Vol 25 ◽  
pp. 1-10
Author(s):  
Andrea Wendt ◽  
Fernando C. Wehrmeister ◽  
Luiza I. C. Ricardo ◽  
Bruna Gonçalves C. da Silva ◽  
Rafaela C. Martins ◽  
...  

This study aims to describe objectively measured physical activity (PA) in different periods of the day in young adults according to sex, socioeconomic position and during weekdays and weekends. This is a cross-sectional analysis carried out with the participants of the 1993 Pelotas Birth Cohort at 22 years. PA was assessed by triaxial accelerometer. Descriptive analyses were performed presenting the time spent on light PA (LPA) and bouted moderate to vigorous PA (MVPA) in different periods of the day (morning - 6am to 11:59 am, afternoon – 12pm to 7:59 pm and night – 8pm to 11:59pm). The present study included 2,766 individuals (48.2% male and 51.8% female). LPA was higher among women, while bouted MVPA levels were higher among men. The median of  PA was higher on weekdays compared to weekends for all intensities. The bouted MVPA medians in the morning and at night were zero minutes for all days and both sexes. The richest group presented a higher percentage of individuals with zero minutes. PA may vary according to different periods of the day and intensity. The absence of PA practice was markedly influenced by sex and socioeconomic position.


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