ISSN 0439-755X
CN 11-1911/B

Acta Psychologica Sinica ›› 2023, Vol. 55 ›› Issue (8): 1330-1343.doi: 10.3724/SP.J.1041.2023.01330

• Reports of Empirical Studies • Previous Articles     Next Articles

Psychological richness increases behavioral intention to protect the environment

WEI Xinni1, YU Feng2(), PENG Kaiping1(), ZHONG Nian2   

  1. 1Department of Psychology, School of Social Sciences, Tsinghua University, Beijing 100084, China
    2Department of Psychology, School of Philosophy, Wuhan University, Wuhan 430072, China
  • Received:2022-08-17 Published:2023-08-25 Online:2023-05-12
  • Contact: YU Feng,PENG Kaiping E-mail:psychpedia@whu.edu.cn;pengkp@tsinghua.edu.cn

Abstract:

Understanding the relationship between happiness and positive factors and pro-environmental behavior offers important practical implications for sustainable social development. To investigate the positive antecedents of pro-environmental behavior, the current study focused on psychological richness and examined its influence on pro-environmental behavior as well as potential mechanisms and boundary conditions through 10 studies (N = 2979). It is shown that psychological richness facilitates engagement in sustainable activities (Studies 1.1-1.4) through an increased level of self-expansion (Studies 2.1-2.4). Furthermore, the effect of self-expansion on pro-environmental behavior was more significant when individuals viewed nature as smaller than themselves (Studies 3.1-3.2). These findings reveal the positive effect of happiness on pro-environmental behaviors and provide insights to promote people's participation in building a sustainable society.

Key words: psychological richness, self-expansion, self-nature size, pro-environmental behavior