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Aletha Sutton; Angelica Pikula; Zhihui Yi; Mark R. Dixon – Journal of Developmental and Physical Disabilities, 2022
The present study examined the relationships between the standardized applied behavior analysis (ABA) direct assessment, the PEAK Comprehensive Assessment (PCA), and established assessments commonly used in educational and clinical settings, including the Childhood Autism Rating Scale - Third Edition (CARS-3), the PDD Behavior Inventory (PDDBI),…
Descriptors: Test Validity, Intelligence, Behavior Problems, Autism Spectrum Disorders
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Freeman, Stephanny F. N.; Paparella, Tanya; Kim, Joanne J.; Whelan, Fiona; Hellemann, Gerhard; Forness, Steven – Education and Training in Autism and Developmental Disabilities, 2018
Children with autism spectrum disorder (ASD) tend to receive several related services during their early school years. In this study, we followed 70 preschoolers with ASD and used parent reports to document the intensity of these services over a 4-year period, in relation to children's outcomes in three domains. While behavioral difficulties…
Descriptors: Symptoms (Individual Disorders), Autism, Pervasive Developmental Disorders, Correlation
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Stronach, Sheri; Wetherby, Amy M. – Autism: The International Journal of Research and Practice, 2014
This prospective study of the FIRST WORDS® Project examined restricted and repetitive behaviors in a sample of 55 toddlers at a mean age of 20 months who were later diagnosed with autism spectrum disorder. Restricted and repetitive behaviors were coded using the Repetitive Movement and Restricted Interest Scales in two video-recorded observation…
Descriptors: Behavior Problems, Young Children, Autism, Pervasive Developmental Disorders
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Norrelgen, Fritjof; Fernell, Elisabeth; Eriksson, Mats; Hedvall, Asa; Persson, Clara; Sjölin, Maria; Gillberg, Christopher; Kjellmer, Liselotte – Autism: The International Journal of Research and Practice, 2015
There is uncertainty about the proportion of children with autism spectrum disorders who do not develop phrase speech during the preschool years. The main purpose of this study was to examine this ratio in a population-based community sample of children. The cohort consisted of 165 children (141 boys, 24 girls) with autism spectrum disorders aged…
Descriptors: Autism, Pervasive Developmental Disorders, Preschool Children, Speech Skills
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Reed, Phil; Osborne, Lisa – British Journal of Special Education, 2012
In this article, written by Phil Reed and Lisa Osborne, both from Swansea University, the impact of severity of autism, and the time-input of the treatment programme, on the outcome effectiveness for four early interventions for individuals on the autism spectrum was explored. The four interventions studied were applied behaviour analysis (ABA),…
Descriptors: Autism, Early Intervention, Severity (of Disability), Outcomes of Treatment
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Rihtman, Tanya; Tekuzener, Esti; Parush, Shula; Tenenbaum, Alex; Bachrach, Steven J.; Ornoy, Asher – Developmental Medicine & Child Neurology, 2010
Aim: There is a lack of investigation into the functional developmental profile of children with Down syndrome. On the basis of current international health paradigms, the purpose of this study was to assess the developmental profile of these children. Method: Sixty children (33 males, 27 females) with Down syndrome (age range 6-16y; mean age 9y…
Descriptors: Intervention, Down Syndrome, Intelligence Quotient, Short Term Memory