简介:Theterm'physicalliteracy'isgainingtractioninmanycountriesandinstitutionsasagoalforphysicaleducation.Thispaperexplorestheconceptofphysicalliteracyandhighlightsthefoundationalworkinthisarea,particularlythatofMargaretWhitehead.Therelationshipofphysicalliteracytophysicaleducationisalsodiscussedwithpotentialramificationsforteachersandlearnerswhoadoptphysicalliteracyasthegoalofthesubjectarea.
简介:Purpose:Theprimaryaimofthisstudywastodevelopanassessmentofthefundamental,combined,andcomplexmovementskillsrequiredtosupportchildhoodphysicalliteracy.Thesecondaryaimwastoestablishthefeasibility,objectivity,andreliabilityevidencefortheassessment.Methods:Anexpertadvisorygrouprecommendedacourseformatfortheassessmentthatwouldrequirechildrentocompleteaseriesofdynamicmovementskills.Criterion-referencedskillperformanceandcompletiontimeweretherecommendedformsofevaluation.Children,8–12yearsofage,self-reportedtheirageandgenderandthencompletedthestudyassessmentswhileattendinglocalschoolsordaycamps.FacevaliditywaspreviouslyestablishedthroughaDelphiexpert(n=19,21%female)reviewprocess.Convergentvaliditywasevaluatedbyageandgenderassociationswithassessmentperformance.Inter-andintra-rater(n=53,34%female)objectivityandtest–retest(n=60,47%female)reliabilitywereassessedthroughrepeatedtestadministration.Results:Mediantotalscorewas21of28points(range5–28).Mediancompletiontimewas17s.Totalscoreswerefeasibleforall995childrenwhoself-reportedageandgender.Totalscoredidnotdifferbetweeninsideandoutsideenvironments(95%confidenceinterval(CI)ofdifference:-0.7to0.6;p=0.91)orwith/withoutfootwear(95%CIofdifference:-2.5to1.9;p=0.77).Olderage(p<0.001,η2=0.15)andmalegender(p<0.001,η2=0.02)wereassociatedwithahighertotalscore.Inter-raterobjectivityevidencewasexcellent(intraclasscorrelationcoefficient(ICC)=0.99)forcompletiontimeandsubstantialforskillscore(ICC=0.69)for104attemptsby53children(34%female).Intra-raterobjectivitywasmoderate(ICC=0.52)forskillscoreandexcellentforcompletiontime(ICC=0.99).Reliabilitywasexcellentforcompletiontimeoverashort(2–4days;ICC=0.84)orlong(8–14days;ICC=0.82)interval.Skillscorereliabilitywasmoderate(ICC=0.46)overashortinterval,a
简介:从广西20-39岁青年劳动者体质监测结果出发,对青年劳动者的身体素质状况进行比较,成年人的身体素质包括握力、背力、纵跳、坐位体前屈、闭眼单脚站立、仰卧起坐、俯卧撑、选择反应时等指标。结果表明,无论是男性还是女性,在25岁之后,身体素质相对于20岁都出现了明显下降,总体而言,身体素质随着年龄的增长呈现下降的趋势。20-39岁城镇非体力者的身体素质普遍优于城镇体力者和农村劳动者,城镇体力者优于农村劳动者。提出建议,提高25岁以上成年人的锻炼意识,加强其身体素质锻炼。加大城镇和农村身体素质锻炼的基础设施建设,建立促进城镇和农村居民锻炼的长效机制。加大对城乡居民的健康宣讲,改善其不健康的生活习惯和方式。关注农村留守妇女,进行心理疏导,促进其身心健康的全面提高。
简介:运用文献资料法、实验法和数理统计法等,探讨水中等动力量训练对13~15岁100m蛙泳运动员专项力量、运动成绩的影响。结果表明:水中等动力量训练对提高100m蛙泳运动员专项力量素质和运动成绩具有更为优越的效果。