青少年社会经济地位（SES）相关群体间差异的创新性间接测量。

Adolescence is a critical period for understanding social class, forming class-related attitudes, and shaping future social engagement. However, the global educational segregation trend may hinder this learning by separating adolescents into socioeconomic status (SES)-based school settings, thereby fostering intergroup misunderstandings, prejudice, and weakening social cohesion. Before implementing interventions to reduce these divides, a reliable, valid, and age-appropriate measure of SES-related attitudes is needed. To address socially desirable responding in explicit measures, this study de