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Rapin, Isabelle – Journal of Autism and Developmental Disorders, 2014
Three levels of investigation underlie all biologically based attempts at classification of behaviorally defined developmental and psychiatric disorders: Level A, pseudo-categorical classification of mostly dimensional descriptions of behaviors and their disorders included in the 2013 American Psychiatric Association's Fifth Edition of the…
Descriptors: Classification, Developmental Disabilities, Mental Disorders, Behavior Disorders
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Gadow, Kenneth D.; DeVincent, Carla J.; Schneider, Jayne – Journal of Attention Disorders, 2009
Objective: Identification of differences among children with ADHD only, autism spectrum disorder (ASD)+ADHD, and chronic multiple tic disorder (CMTD)+ADHD may lead to better understanding of clinical phenotypes. Method: Children were evaluated using the parent- and teacher-completed questionnaires. Results: All three groups were highly similar in…
Descriptors: Pervasive Developmental Disorders, Neurological Impairments, Behavior Disorders, Antisocial Behavior