CAJ | 학술논문

受众多心理和教育测量研究者喜爱的认知诊断模型-DINA模型假定属性之间是相互独立、连接、非补偿的关系，但是在实际的应用过程中，属性之间未必能满足这样的关系，这限制了DINA在实际中的应用。本文研究属性之间存在不同的关系（层级关系或补偿关系）对于DINA模型参数估计的影响，研究结果表明，当属性之间存在层级关系或补偿作用时，都会对DINA模型下的参数估计精度造成较大的影响，当属性之间存在层级关系时，参数的估计精度受到两个因素的影响最大，一是属性层级结构，另一个是被试人数；当属性之间存在补偿关系时，参数的估计精度主要是受到被试人数和属性个数的影响。在属性之间存在这两种关系的情况下，采用DINA模型进行认知诊断都会影响诊断测验的效度。
수음다심리화교육측량연구자희애적인지진단모형-DINA모형가정속성지간시상호독립、련접、비보상적관계，단시재실제적응용과정중，속성지간미필능만족저양적관계，저한제료DINA재실제중적응용。본문연구속성지간존재불동적관계（층급관계혹보상관계）대우DINA모형삼수고계적영향，연구결과표명，당속성지간존재층급관계혹보상작용시，도회대DINA모형하적삼수고계정도조성교대적영향，당속성지간존재층급관계시，삼수적고계정도수도량개인소적영향최대，일시속성층급결구，령일개시피시인수；당속성지간존재보상관계시，삼수적고계정도주요시수도피시인수화속성개수적영향。재속성지간존재저량충관계적정황하，채용DINA모형진행인지진단도회영향진단측험적효도。
DINA model which is liked by many researchers assumes attributes that are mutually independent, connected, non-compensation relationship, but in the actual application process, there may not be able to meet such a relationship among attributes, this limits the DINA in practical application. In this paper, there are different relationships between attributes (hierarchical relationship or compensation relationship) to model parameter estimates for the impact of DINA. Results show that when there is a hierarchical relationship between attributes or compensatory role, there will be a greater impact on the parameter estimation accuracy of DINA model, when there is a hierarchical relationship among attributes, the parameter estimation accuracy mainly affected by two factors, one is attribute hierarchy, the other is the number of subjects;when there is compensation relationship among attributes, the parameters estimation accuracy is mainly due to the number of respondents and the number of attributes. When the assumption of independence relationship is not hold among attributes, the use of cognitive diagnosis DINA model will affect the validity of diagnostic tests.