Motor Skills DisordersMotor SkillsMotor CortexLearningMotor NeuronsEvoked Potentials, MotorMotor ActivityPractice (Psychology)Psychomotor PerformanceMovementChild BehaviorBipolar DisorderMovement DisordersSerial LearningChild WelfareTask Performance and AnalysisChild DevelopmentMental DisordersDisabled ChildrenAnxiety DisordersMood DisordersFunctional LateralityMolecular Motor ProteinsNeuronal PlasticityForelimbNeuropsychological TestsAnalysis of VarianceReaction TimePsychomotor DisordersHandLanguage DevelopmentRotarod Performance TestDevelopmental DisabilitiesCognitionTransfer (Psychology)Time FactorsTranscranial Magnetic StimulationDiagnostic and Statistical Manual of Mental DisordersMemoryAutistic DisorderAttention Deficit Disorder with HyperactivityFingersLanguage Development DisordersChild Behavior DisordersElectromyographyChild Development Disorders, PervasiveCognition DisordersIntelligenceAge FactorsLearning DisordersBrainChild RearingApraxiasBrain MappingParesisRetention (Psychology)Child Health ServicesClinical CompetenceKnowledge of Results (Psychology)Child of Impaired ParentsDepressive Disorder, MajorChild PsychologyChild, InstitutionalizedParentsArm