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Suzuki, Mayo; Tachimori, Hisateru; Saito, Mari; Koyama, Tomonori; Kurita, Hiroshi – Research in Autism Spectrum Disorders, 2011
This study aimed to compile a screening scale for high-functioning pervasive developmental disorders (PDD), using the Tokyo Child Development Schedule (TCDS) and Tokyo Autistic Behavior Scale (TABS). The 72 participants (IQ greater than or equal to 70) were divided into 3 groups after IQ matching depending on their diagnoses: i.e., PDD,…
Descriptors: Pervasive Developmental Disorders, Attention Deficit Hyperactivity Disorder, Intelligence Quotient, Children
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Suzuki, Mayo – Research in Autism Spectrum Disorders, 2011
The aim of this study was to clarify the features of mental development and autistic behavior in children with pervasive developmental disorders (PDD) from the viewpoint of remedial therapy. The Tokyo Child Development Schedule (TCDS) and the Tokyo Autistic Behavior Scale (TABS), designed to be completed by children's caregivers, were used. A…
Descriptors: Attention Deficit Hyperactivity Disorder, Pervasive Developmental Disorders, Caregivers, Interpersonal Relationship
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Twyman, Kimberly A.; Maxim, Rolanda A.; Leet, Terry L.; Ultmann, Monica H. – Research in Autism Spectrum Disorders, 2009
Although early recognition of autism spectrum disorder (ASD) is important, the age of children at diagnosis is variable. Forty-five participants diagnosed with ASD were divided into groups based on age at diagnosis and compared on age when parents first became concerned about various aspects of their development. Results demonstrated no…
Descriptors: Early Intervention, Autism, Disability Identification, Referral