MathematicsMathematical ConceptsAchievementAptitudeInterdisciplinary StudiesLearning DisordersTest Taking SkillsTest Anxiety ScaleEngineeringBiologyDyscalculiaUnderachievementProblem SolvingTechnologyReadingSciencePhysicsEducational MeasurementStudentsKnowledgeDelawareIntelligenceIndividualityDyslexiaChild PsychologyAptitude TestsChild DevelopmentEducation of Hearing DisabledConcept FormationNatural Science DisciplinesCurriculumTeachingLanguage ArtsLogicSchoolsIntelligence TestsIntuitionUniversitiesComprehensionEarly Intervention (Education)Educational StatusCognitionLearningEducation, SpecialGenetic PleiotropyEducationLanguagePhysiologyModels, TheoreticalResearchDeafnessModels, EducationalMemory, Short-TermExecutive FunctionNeuropsychological TestsLongitudinal StudiesLanguage DevelopmentAffective SymptomsAdolescent PsychologyModels, BiologicalMissouriHistory, 20th CenturyTask Performance and AnalysisCognition DisordersComputational BiologyTwinsSex FactorsStatistics as TopicSystems BiologyComputer SimulationModels, StatisticalAlgorithmsNonlinear DynamicsAttention Deficit Disorder with HyperactivitySoftwareModels, GeneticProgram EvaluationData Interpretation, StatisticalAttentionRegression AnalysisSex CharacteristicsAnxietyReproducibility of ResultsUnited StatesSocioeconomic FactorsPredictive Value of TestsSingaporeRetrospective StudiesTime FactorsTreatment Outcome