The intensity of sports morality refers to the degree of prominence of moral problems in sports .In order to de-velop sports morality intensity scale (SMIS) ,796 athletes (males= 463 ,females= 333) were involved in this study to complete the scale .The results suggested that :(1) Sports moral intensity was consisted of magnitude of consequence ,so-cial consensus ,probability of effect ,temporal immediacy ,proximity ,and concentration of effect .(2) The model fit of SEM are χ2 (400) = 1071 .200 ,χ2/df =2 .678 ,CFI = 0 .896 ,RMSEA =0 .047 ,IFI=0 .901 ,NFI=0 .864 .(3)The cri-terion validity examination showed that sports moral intensity was positively correlated with prosaic behavior in sport (p<0 .05) ,and negatively correlated with antisocial behavior in sport (p<0 .05) .The results suggested SMIS was reliable and valid ,and could effectively measure the moral intensity .%选取796运动员（男性＝463，女性＝333）为被试，采用访谈法、问卷调查法对体育道德强度进行研究，编制了《体育道德强度量表》，并检验其信效度。结果表明，体育道德强度包括结果大小、社会舆论、效应可能性、时间即刻性、亲密性和效应集中性6个维度。结构方程模型检验结果显示，体育道德模型拟合指数分别为χ2（400）＝1071．200，χ2/df ＝2．678，CFI ＝0．896，RMSEA ＝0．047，IFI＝0．901，N FI＝0．864。效标效度检验表明，体育道德强度与运动员在体育比赛中的亲社会行为之间表现出了显著性正相关（p＜0．05），而与反社会行为之间表现出了显著性负相关（p＜0．05）。《体育道德强度量表》具有良好信效度，可以有效测量运动员体育道德强度水平。
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