A stronger latent-variable methodology to actual-ideal discrepancy
A stronger latent-variable methodology to actual-ideal discrepancy
复制标题
针对实际与理想差异的更强的潜变量方法
DOI：
10.1002/per.694
复制
发表时间：
2020
影响因子：
5.9
通讯作者：
Scalas L
中科院分区：
文献类型：
--
作者：
Scalas L
我们引入了一种潜在的实际-理想差异（LAID）方法，该方法基于多指标和经验加权变量的结构方程模型（SEMs）。在研究1中，我们用模拟数据证明了加权方法与经典的未加权方法相比对差异的优越性。在研究2中，我们评估了真实外表和真实外表对身体自我概念和自尊的影响，真实外表对身体自我概念和自尊有正向影响，而真实外表对身体自我概念和自尊有负向影响。在支持多维的观点，实际和理想的外观对自尊的影响是实质上，但不完全介导的身体自我概念。虽然这种结果模式在性别和年龄上都很普遍，但多组不变性测试表明，女性的实际外观对身体自我概念的影响大于男性。版权所有© 2008约翰威利父子有限公司。
We introduce alatent actual–ideal discrepancy(LAID) approach based on structural equation models (SEMs) with multiple indicators and empirically weighted variables. In Study 1, we demonstrate with simulated data, the superiority of a weighted approach to discrepancy in comparison to a classic unweighted one. In Study 2, we evaluate the effects ofactualandidealappearance on physical self‐concept and self‐esteem.Actualappearance contributes positively to physical self‐concept and self‐esteem, whereasidealappearance contributes negatively. In support of multidimensional perspective,actual‐ andideal‐appearance effects on self‐esteem are substantially—but not completely—mediated by physical self‐concept. Whereas this pattern of results generalises across gender and age, multiple‐group invariance tests show that the effect ofactualappearance on physical self‐concept is larger for women than for men. Copyright © 2008 John Wiley & Sons, Ltd.