促进儿童诚实性的提升：减少作弊和撒谎策略的系统回顾与网络元分析

Honesty plays a vital role in children’s moral development, social trust, and cooperation, making it important to identify effective ways to promote honest behavior. Although numerous strategies have been tested, findings have varied considerably across studies. It therefore remains unclear which strategies reliably reduce dishonesty, which are comparatively more effective, and what accounts for this heterogeneity. We systematically reviewed 82 experimental studies involving 11,283 children and conducted separate network meta-analyses of cheating and lying. To clarify heterogeneity across dive