【摘要】 居民在日常生活垃圾分类与回收中扮演重要角色，激励居民在生活中认真实施垃圾分类对城市生态文明建设同样具有重要作用。基于情境强度理论，旨在通过探究城市文化松紧度对居民垃圾分类回收行为的跨层次影响作用，扩展当前对驱动居民个体垃圾分类回收行为心理过程的理解。采用三轮时点跟踪问卷调查，共433位居民配对33个城市，使用多层次结构方程模型对数据进行了整理分析。研究结果表明，环保承诺在城市文化松紧度与居民垃圾分类回收行为的关系中起中介作用。研究结果能够为相关管理机构的决策提供理论和实证支持。更多还原

【Abstract】 Residents play an important role in garbage separation and recycling in daily life.Motivating residents carefully implement garbage separation and recycling is also critical to construction of urban ecological civilization.Drawing on the situation strength concept, this study aims to expand the current understanding of the internal processes of urban cultural tightness-looseness on residents’ garbage separation and recycling behavior through environmental commitment by investigating the cross-level impacting role of urban cultural tightness-looseness.This study examines the cross-level effects of urban cultural tightness-looseness through a 3-round time-lagged field study with multilevel structural equation modeling analysis that involved 433 residents from 33 Chinese cities.The results reveal that environmental commitment mediates the relationship between urban cultural tightness-looseness and residents’ garbage separation and recycling behavior.These results further expand the research on garbage separation and recycling behavior and cultural tightness-looseness.更多还原