Intellectual DisabilityMentally Disabled PersonsDisability EvaluationIntellectual PropertyDisabled PersonsDevelopmental DisabilitiesMental Retardation, X-LinkedIntelligenceFaciesResidential FacilitiesIntelligence TestsGenes, X-LinkedHaploinsufficiencyAutistic DisorderDown SyndromeLearning DisordersMaze LearningFragile X SyndromeChild Development Disorders, PervasiveAdaptor Protein Complex 4Insurance, DisabilityEducation of Intellectually DisabledProblem-Based LearningMental DisordersAbnormalities, MultipleFragile X Mental Retardation ProteinDisabled ChildrenVerbal LearningEpilepsyActivities of Daily LivingCommunication DisordersInstitutionalizationCommunication Aids for DisabledExomeDiscrimination LearningAvoidance LearningChromosomes, Human, XEducation, SpecialCognition DisordersComparative Genomic HybridizationSexualitySegmental Duplications, GenomicQuestionnairesSyndromeWestern AustraliaPrenatal InjuriesMicrocephalyMilieu TherapyReversal LearningChromosome DuplicationGenetic Diseases, X-LinkedHuman CharacteristicsDNA Copy Number VariationsMetabolism, Inborn ErrorsPlasma Membrane Neurotransmitter Transport ProteinsCaregiversConsanguinityMuscle HypotoniaPatents as TopicMortality, PrematureSeverity of Illness IndexBrain Diseases, Metabolic, InbornMemorySocial BehaviorPedigreeGroup HomesMotor Skills DisordersNeuropsychological TestsSerial LearningBrainCognitionPhenotypeLanguage Development DisordersWechsler ScalesSmith-Magenis SyndromeSyriaSelf-Injurious BehaviorPensionsGenes, RecessiveWilliams SyndromeDe Lange SyndromeChild Behavior DisordersCraniofacial AbnormalitiesIsraelClopenthixolHuman RightsBrain Injury, ChronicMicrognathismAnalysis of VarianceMutationCross-Sectional StudiesLongitudinal StudiesPrevalenceAustraliaChild DevelopmentComorbidityFoot Deformities, CongenitalRare DiseasesChromosome DeletionRisk Factors