Department of Psychology, University of Gothenburg, Gothenburg, Sweden.
PLoS One. 2023 Dec 7;18(12):e0289602. doi: 10.1371/journal.pone.0289602. eCollection 2023.
In this paper we report two high-powered and pre-registered experiments, testing the robustness and conceptual development of reciprocity and social norm appeals. Both experiments assessed both psychological processes for complying with these appeals and pro-environmental behavioral intention in tourism settings. In Experiment 1 (N = 2004), participants reported lower psychological reactance levels after learning that the hotel engaged in resource conservation (i.e., indirect homeomorphic reciprocity). No statistically significant effect was obtained for either obligatory motivation, prosocial motivation, skepticism, or behavioral intentions to reuse hotel towels. Importantly, high baseline intention of reusing hotel towels might have limited the effect of appeals. Therefore, we targeted meat consumption in Experiment 2 (n = 2540). Results first showed stronger obligatory and prosocial motivation for all three reciprocity appeals, compared to the standard appeal. No statistically significant results were found for either reactance or skepticism. Finally, after learning that the hotel had made a financial contribution to an environmental organization (i.e., indirect heteromorphic reciprocity) participants showed reduced meat consumption intentions compared to the standard appeal. Overall, the results provide initial evidence for conceptually refining the norm of reciprocity to encourage pro-environmental behaviors and for understanding the underlying psychological processes.
本文报告了两项高影响力且预先注册的实验,旨在测试互惠和社会规范呼吁的稳健性和概念发展。这两项实验都评估了在旅游环境中遵守这些呼吁和支持环保行为意图的两种心理过程。在实验 1(N=2004)中,参与者在了解酒店参与资源保护(即间接同形互惠)后报告的心理抗拒水平较低。对于强制性动机、亲社会动机、怀疑主义或重复使用酒店毛巾的行为意向,均未获得统计学上的显著效果。重要的是,重复使用酒店毛巾的高基线意图可能限制了呼吁的效果。因此,我们在实验 2(n=2540)中针对肉类消费。结果首先表明,与标准呼吁相比,所有三种互惠呼吁都产生了更强的强制性和亲社会动机。对于抗拒或怀疑主义,没有发现统计学上的显著结果。最后,在了解到酒店向环保组织做出了财务贡献(即间接异形互惠)后,与标准呼吁相比,参与者表示减少了肉类消费意图。总体而言,这些结果为概念上完善互惠规范以鼓励支持环保的行为提供了初步证据,并为理解潜在的心理过程提供了依据。