Wechsler ScalesIntelligenceIntelligence TestsNeuropsychological TestsCognition DisordersCognitionChild DevelopmentVerbal BehaviorMagnetic Resonance ImagingDevelopmental DisabilitiesPsychometricsLongitudinal StudiesChild BehaviorIntellectual DisabilityPsychomotor PerformanceMalingeringFollow-Up StudiesInfant, NewbornTask Performance and AnalysisMemory DisordersMemoryAge FactorsEducational StatusReproducibility of ResultsChild WelfarePregnancyLinear ModelsCohort StudiesExecutive FunctionSeverity of Illness IndexDisabled ChildrenRisk FactorsLanguage TestsProspective StudiesLeadChild Behavior DisordersQuestionnairesAnalysis of VarianceAttentionTime FactorsPsychiatric Status Rating ScalesBender-Gestalt TestLearning DisordersTreatment OutcomeMental RecallSocioeconomic FactorsMotor SkillsCross-Sectional StudiesPsychological TestsVerbal LearningChild RearingCase-Control StudiesPredictive Value of TestsReaction TimeSensitivity and SpecificityChild Health ServicesRegression AnalysisBrainChild LanguageBrain Damage, ChronicChild PsychologyParentsMemory, Short-TermReinforcement, VerbalSchizophreniaFunctional LateralityAttention Deficit Disorder with HyperactivitySchizophrenic PsychologyPrenatal Exposure Delayed EffectsAthletic PerformanceChild, Institutionalized