Abstract. Although the Moral Growth Mindset (MGM) Measure was tested and validated in general, whether it measures MGM consistently across people with different political perspectives associated with moral foundations, has not been tested. We examined measurement invariance (MI) and differential item functioning (DIF) across different political affiliations to test whether the MGM Measure functioned consistently. We also examined the relationship between MGM, moral foundations, and political affiliation with t-tests and regression analyses. The findings reported that first, at the test level, the strictest MI was achieved, so the measurement structure was consistent between the different political groups. Second, no item showed significant DIF, so the MGM Measure was not biased at the item level. Third, t-tests and regression analyses reported that MGM and its relationship with moral foundations were not significantly associated with political affiliation.

中文翻译：

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测试不同政治观点的人的道德成长心态测量的一致性

摘要。尽管道德成长心态 (MGM) 衡量标准已经过总体测试和验证，但它是否始终如一地衡量与道德基础相关的不同政治观点的人的 MGM，尚未经过测试。我们检查了不同政治派别之间的测量不变性 (MI) 和差异项目功能 (DIF)，以测试米高梅测量是否始终如一地发挥作用。我们还通过 t 检验和回归分析检查了米高梅、道德基础和政治派别之间的关系。研究结果表明，首先，在测试层面，实现了最严格的 MI，因此不同政治群体之间的测量结构是一致的。其次，没有项目显示出显着的 DIF，因此 MGM 度量在项目级别上没有偏差。第三，