ch07_Physical and Cognitive Development in Early Child

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1、DevelopmentThroughtheLifespanChapter7PhysicalandCognitiveDevelopmentinEarlyChildhoodThismultimediaproductanditscontentsareprotectedundercopyrightlaw.Thefollowingareprohibitedbylaw:Anypublicperformanceordisplay,includingtransmissionofanyimageoveranetwork;Preparationofanyderivativework,including

2、theextraction,inwholeorinpart,ofanyimages;Anyrental,lease,orlendingoftheprogram.PhysicalDevelopmentinEarlyChildhoodBodyGrowthSlowsShapebecomesmorestreamlinedSkeletalGrowthContinuesNewgrowthcentersLosebabyteethAsynchroniesBrain,lymphnodesgrowfastestEpiphysesoftheBoneBrainDevelopmentinEarlyChi

3、ldhoodFrontallobeareasforplanningandorganizationdevelopLefthemisphereactiveLanguageskillsHandednessLinkingareasofthebraindevelopCerebellum,reticularformation,corpuscallosumHandednessReflectsdominantcerebralhemisphereRight-handed(90%)-lefthemisphereLeft-handed(10%)-bothhemispheresMaybegeneticba

4、sis,butaffectedbyexperiencePositioninuterus,practiceFewleft-handersshowdevelopmentalproblemsLefthemispheredamagemaylinkleft-handedness&somementalproblemsInfluencesonPhysicalGrowthandHealthHeredityandHormonesGrowthhormoneThyroid-stimulatinghormoneEmotionalWell-BeingPsychosocialdwarfismNutritio

5、nInfectiousDiseaseMalnutritionImmunizationChildhoodInjuriesEatinginEarlyChildhoodAppetitedecreasesVarymealtomealWarinessofnewfoodsisadaptiveNeedhigh-qualitydietLimitfats,oils,salt,andsugarInfectiousDiseaseandMalnutritionPoordietsuppressesimmunesystemIllnessreducesappetiteDiarrheaadangerOralre

6、hydrationtherapyandzinccanhelpImmunizationsManyAmericanchildrenlackfullsetCostSchedulesMisconceptionsaboutvaccinesFactorsRelatedtoChildhoodInjuriesGenderandtemperamentPoverty,lowparentaleducationBirthstoteenagersnotreadyforparenthoodShortageofhigh-qualitychildcareSocietalconditionsInternation

7、aldifferencesMotorSkillDevelopmentinEarlyChildhoodGrossMotorSkillsBalanceimprovesGaitsmoothandrhythmicbyage2Upper-andlower-bodyskillscombineintomorerefinedactionsbyage5GreaterspeedandenduranceFineMotorSkillsSelf-help:dressing,eatingDra