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Peer reviewed
Direct linkSoltesz, Fruzsina; Szucs, Denes – Cognitive Development, 2009
Developmental dyscalculia (DD) still lacks a generally accepted definition. A major problem is that the cognitive component processes contributing to arithmetic performance are still poorly defined. By a reanalysis of our previous event-related brain potential (ERP) data (Soltesz et al., 2007) here our objective was to identify and compare…
Descriptors: Developmental Disabilities, Learning Disabilities, Cognitive Processes, Cognitive Ability
Download full textWest, Sara C.; Kaniok, Przemyslaw – International Journal of Special Education, 2009
The article relates to the author's former experiences gained during the work with individuals with developmental disabilities at the Association for the Help of Retarded Children, Nassau Chapter in New York State in the United States (US), as well as with autistic children at the Loddon School in Hampshire County in the United Kingdom (UK).…
Descriptors: Crisis Intervention, Prevention, Methods, Mental Retardation
May, Michael E.; Srour, Ali; Hedges, Lora K.; Lightfoot, David A.; Phillips, John A., III; Blakely, Randy D.; Kennedy, Craig H. – American Journal on Intellectual and Developmental Disabilities, 2009
A functional polymorphism in the promoter of the gene encoding monoamine oxidase A has been associated with problem behavior in various populations. We examined the association of MAOA alleles in adult males with intellectual/developmental disabilities with and without established histories of problem behavior. These data were compared with a…
Descriptors: Developmental Disabilities, Males, Genetic Disorders, Mental Retardation
Steinberg, Marc L.; Heimlich, Laura; Williams, Jill M. – Intellectual and Developmental Disabilities, 2009
Tobacco use is the leading preventable cause of death in the United States. Although few tobacco control efforts target individuals with intellectual and/or developmental disabilities, this population may be especially vulnerable to the deleterious effects of tobacco use and dependence. Individuals with intellectual and developmental disabilities…
Descriptors: Smoking, Mental Retardation, Developmental Disabilities, Health Behavior
Hausman, Nicole; Kahng, SungWoo; Farrell, Ellen; Mongeon, Camille – Education and Treatment of Children, 2009
The development of functional analysis technology has been an important tool in the assessment and treatment of aberrant behaviors among individuals with developmental disabilities. In some cases, the function of problem behavior may be idiosyncratic in nature, making modifications to functional analyses necessary. In the current study, a…
Descriptors: Behavior Problems, Child Behavior, Developmental Disabilities, Functional Behavioral Assessment
Herscovitch, Brandon; Roscoe, Eileen M.; Libby, Myrna E.; Bourret, Jason C.; Ahearn, William H. – Journal of Applied Behavior Analysis, 2009
We describe a procedure for differentiating among potential precursor responses for use in a functional analysis. Conditional probability analysis of descriptive assessment data identified three potential precursors. Results from the indirect assessment corresponded with those obtained from the descriptive assessment. The top-ranked response…
Descriptors: Functional Behavioral Assessment, Data Analysis, Probability, Behavior Problems
Wasano, Lauren C.; Borrero, John C.; Kohn, Carolynn S. – Journal of Autism and Developmental Disorders, 2009
We conducted functional analyses of pica for three individuals with varying levels of intellectual disabilities. In addition, two indirect assessment instruments (the "Motivational Assessment Scale [MAS]", and the "Questions About Behavioral Function [QABF]") were also administered to both the parent and teacher of the child…
Descriptors: Mental Retardation, Behavior Disorders, Reinforcement, Functional Behavioral Assessment
Schendel, Diana E.; Autry, Andrew; Wines, Roberta; Moore, Cynthia – Developmental Medicine & Child Neurology, 2009
Aim: To estimate the prevalence of major birth defects among children with autism, the prevalence of autism in children with birth defects, and the risk for autism associated with having birth defects. Method: Retrospective cohort including all children born in Atlanta, GA, USA, 1986 to 1993, who survived to age 3 years and were identified through…
Descriptors: Incidence, Autism, Developmental Disabilities, Congenital Impairments
Webb, Jenny; Stanton, Melanie – British Journal of Learning Disabilities, 2009
The relatively poor health of people with learning disability reflects the failure of primary care practitioners to improve the accessibility of the service they offer. This North Essex study involved evaluation of a project to work with three primary care practices to raise staff awareness, improve their training, and adapt their working…
Descriptors: Educational Needs, Developmental Disabilities, Pilot Projects, Evaluation
Cornish, Kim M.; Kogan, Cary S.; Li, Lexin; Turk, Jeremy; Jacquemont, Sebastien; Hagerman, Randi J. – Brain and Cognition, 2009
Fragile X syndrome is the world's most common hereditary cause of developmental delay in males and is now well characterized at the biological, brain and cognitive levels. The disorder is caused by the silencing of a single gene on the X chromosome, the "FMR1" gene. The premutation (carrier) status, however, is less well documented but has an…
Descriptors: Genetic Disorders, Males, Short Term Memory, Developmental Disabilities
Towle, Patricia O.; Visintainer, Paul F.; O'Sullivan, Colleen; Bryant, N. Elizabeth; Busby, Suzanne – Journal of Autism and Developmental Disorders, 2009
Federal laws mandating a "single point of entry" for early intervention (EI) create a potential database for surveillance of early childhood disabilities. This study evaluated EI records for estimating rates of autism spectrum disorder (ASD) using a chart abstraction protocol, with good interrater agreement (k = 0.86). Sampling 304 EI records…
Descriptors: Early Intervention, Autism, Interrater Reliability, Pervasive Developmental Disorders
Horrocks, Erin L.; Morgan, Robert L. – Research in Developmental Disabilities: A Multidisciplinary Journal, 2009
The authors compare two methods of identifying job preferences for individuals with significant intellectual disabilities. Three individuals with intellectual disabilities between the ages of 19 and 21 participated in a video-based preference assessment and a multiple stimulus without replacement (MSWO) assessment. Stimulus preference assessment…
Descriptors: Stimuli, Mental Retardation, Developmental Disabilities, Probability
Matson, Johnny L.; Mahan, Sara; LoVullo, Santino V. – Research in Developmental Disabilities: A Multidisciplinary Journal, 2009
Great strides have been made in the development of skills and procedures to aid children with developmental disabilities to establish maximum independence and quality of life. Paramount among the treatment methods that have empirical support are treatments based on applied behavior analysis. These methods are often very labor intensive. Thus,…
Descriptors: Parent Participation, Quality of Life, Developmental Disabilities, Parent Education
Allgood, Nicole R. – ProQuest LLC, 2010
Asperger syndrome (AS) and high functioning autism are complex developmental disabilities that have a significant impact on the individual and his/her family. Asperger syndrome is characterized by challenges with understanding non-verbal communication, difficulties with social relationships, and restricted interests. Having a brother or sister…
Descriptors: Siblings, Grief, Autism, Asperger Syndrome
Schalock, Robert L.; Borthwick-Duffy, Sharon A.; Bradley, Valerie J.; Buntinx, Wil H. E.; Coulter, David L.; Craig, Ellis M.; Gomez, Sharon C.; Lachapelle, Yves; Luckasson, Ruth; Reeve, Alya; Shogren, Karrie A.; Snell, Martha E.; Spreat, Scott; Tasse, Marc J.; Thompson, James R.; Verdugo-Alonso, Miguel A.; Wehmeyer, Michael L.; Yeager, Mark H. – American Association on Intellectual and Developmental Disabilities, 2010
This Manual contains the most current and authoritative information and knowledge on intellectual disability, including best practice guidelines on diagnosing and classifying intellectual disability and developing a system of supports for people living with an intellectual disability. Written by a committee of 18 experts, "Intellectual…
Descriptors: Mental Retardation, Developmental Disabilities, Classification, Definitions
