简介：Background:Fewschoolsettingsofferopportunitiesforpreschoolchildrentoengageinstructuredphysicalactivity,andonlyafewstudieshavebeenconductedexaminingexergaming’seffectivenessonhealthoutcomesinthisagegroup.Thisstudy’spurpose,therefore,wastoexamineaschool-basedexergamingintervention’seffectonpreschoolchildren’sperceivedcompetence(PC),motorskillcompetence(MSC),andphysicalactivityversususualcare(recess),aswellastoexaminegenderdifferencesfortheseoutcomes.Methods:Atotalof65preschoolchildrenfrom2underservedurbanschoolswereassignedto1of2conditions,withtheschoolastheexperimentalunit:(1)usualcarerecessgroup(8weeksof100minofrecess/week(5days×20min))and(2)exergaminginterventiongroup(8weeksof100minofexergaming/week(5days×20min)atschool).AllchildrenunderwentidenticalassessmentsofPC,MSC,andmoderate-to-vigorousphysicalactivity(MVPA)atbaselineandattheendofthe8thweek.Results:AsignificantGroup×TimeeffectwasobservedforMVPA,F(1,52)=4.37,p=0.04,ηp^2=0.04,butnotforPC,F(1,52)=0.83,p=0.37,ηp^2=0.02,orMSC,F(1,52)=0.02,p=0.88,ηp^2=0.00.Specifically,theinterventionchildrendisplayedsignificantlygreaterincreasedMVPAafter8weeksthanthecomparisonchildren.Additionally,therewasasignificanttimeeffectforMSC,F(1,52)=15.61,p<0.01,ηp^=0.23,andgendereffectforMVPA,F(1,52)=5.06,p=0.02,ηp^2=0.09.Althoughallpreschoolers’MSCimprovedacrosstime,boysdemonstratedgreaterMVPAthangirlsatbothtimepoints.Conclusion:Exergamingshowedapositiveeffectinpromotingpreschoolchildren’sMVPAatschoolandhasthepotentialtoenhancePCandMSC.Moreresearchwithlargersamplesizesandlongerstudydurationsarewarranted.

简介：

简介：Thispaperinvestigatesinterculturalcommunicationethicsisavitalelementtopromoteinterculturalcommunicationcompetence.Firstly,itdefinestheconceptofinterculturalcommunicationethics;Secondly,itillustratestherelationbetweenethicsandthekeypointofinterculturalcommunicationcompetence;andfinallyaddresseshowinterculturalcommunicationethicscanimproveinterculturalcommunicationcompetence.

简介：

简介：

简介：Thisessaydiscussesthewaysofcultivatinglearners’writingcompetenceinteachingreading—helpinglearnersgetageneralideaandbetterunderstandthestructureaswellasthewritingtechniquesandatthesametimearousingtheirinterestinwritinganddevel-opingtheirwritingskills.BydetailedexplanationthroughanalysisoftherelationshipbetweenreadingandwritingandthentakingthetextsinCollegeEng-lishasexamples,aneffectivelearningstyleisvividlyintroducedtolearners.

简介：IntroductionNowadays,thecommunicativeapproachhasbecomeacommontrendinELTinChina,andtheterm’communicativecompetence’isoftenheardwhenEnglishteacherstalkabouthowtoimprovetheirstudents’abilitytouseEnglishcommunicatively.MostteachersnolongerusetraditionalmethodsofteachingEnglish,particularlytoteachspeaking,whichusedtoberestrictedtosentence-patterningwithgivenvocabularyforsubstitutiondrills.Theynowuseallkindsofmethodstoteachspeaking,suchasgroupdiscussions,news/eventsreports,story-telling,arguing,expressingopinions,etc..Alltheseactivitiesaremeanttodevelopstudents’abilitytouseEnglishcommunicatively.Tomanipulatetheseactivitieswell,andgetstudentsactivelyinvolvedintheactivities,oneimportantfactorindevelopingcommunicativecompetenceshouldbeemphasised:strategiccompetence.

简介：1Therehasbeencross-culturalcommunicationaslongaslongaspeopleformdifferentcultureshavebeenencounteringoneanother.Becauseofculturaldifferences,misunderstandingmayarise,al-thoughthelanguageusedincommunicationmaybefaultless.Thesamewordsorexpressionsmaynotmeanthesamethingtothepeoplefromdifferentcultures.Becauseofculturaldifferences,aharmfulstatementmaycausedispleasureoranger.Becauseofculturaldifferences,jokesbyaforeignspeakermaybereceivedwithblank...

简介：

简介：

简介：

简介：

简介：

简介：

简介：

简介：

简介：

简介：

简介：Background：Beginningintheelementaryschoolyears,therearedifferencesamongchildrenonhowtheyperceivetheircompetenceinphysicalactivity（PA）.Children＇scompetenceperceptionsmayinfluencetheiraffectivereactionstoPA.AcrucialquestionishowtomotivatechildrenwhoholdlowcompetenceperceptionstoenhancetheirenjoymentandPAinvolvement.Becauseparentsplaycriticalrolesinchildren＇sdevelopmentandsocialization,socialsupportfromparentscanbeanimportantfactortocomplementteachers＇efforttoenhancechildren＇senjoymentandPAinvolvement.Inthisresearchweidentifiedtheassociationsamongchildren＇sbeliefsaboutparentalsocialsupport,perceivedcompetence,andenjoymentinschoolPA.Methods：Threehundredandtwentychildren（9-11yearsold）participatedinatwo-wavestudy.Atthefirstwave,childrencompletedquestionnairesmeasuringtheirbeliefsaboutparentalsocialsupport,perceivedcompetence,andenjoymentinschoolPA;theyreportedtheirenjoymentagain8monthslateratthesecondwave.Results：Bothconcurrentandlongitudinalanalysesrevealedthatbeliefsaboutparentalsocialsupportwereimportantfactorsassociatedwithchildren＇senjoymentinschoolPA,especiallyamonggirlswithlowcompetenceperceptions.Conclusion：Familysocializationfactorsshouldbetakenintoconsideration.Theefficacyofindividualandcommunity-levelstrategiesshouldbeincludedandevaluatedwhendesigningeffectiveinterventionstrategiesthatenhancechildren＇sPAinschool.

简介：在固体和液体之间的批评粒子尺寸的决心分阶段执行，即，暂停胜任，为碎片流动是基本的。为基于粒子尺寸分析决定暂停胜任的一个方法在这份报纸被介绍。与Jiangjia溪谷的沉积准备的静态的试验性的水碎片混合物的暂停胜任是~0.025公里如果体积密度是不到1,800kg，m3和它与更多的集中的混合物的体积密度增加。在Jiangjia溪谷的自然碎片流动的暂停胜任与体积密度指数地增加。这二个数据集合被比较以便理解暂停机制。骚乱可以在粒子暂停起主要作用在，这被结束非粘滞并且亚viscous碎片流动，当时在里面粘滞两矩阵力量和过量毛孔浇的碎片流动迫使玩重要角色。