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移动应用程序是否促进可持续的流动性? 来自实地实验的证据
Alexander Goetz1,2, Ioana Marinica2, Harald Mayr3
1Swiss National Bank, Zurich, Switzerland.
概括
一个鼓励可持续移动行为的移动应用程序将参与者的排放量减少了15%. 虽然整体上没有统计学意义,但在特定组和研究中观察到减少,这表明潜在的更广泛的影响.
科学领域:
- 环境科学 环境科学
- 行为科学 行为科学
- 计算机科学 计算机科学
背景情况:
- 移动应用程序显示了促进可持续移动的潜力.
- 评估它们的有效性面临实证挑战,包括数据收集和参与者参与.
- 以前的研究往往缺乏可靠的方法来评估现实世界的影响.
研究的目的:
- 评估移动应用程序在促进可持续移动行为的有效性.
- 通过严格的随机对照试验来解决评估移动健康干预措施的实证挑战.
- 评估游戏化和个性化排放数据对用户行为的影响.
主要方法:
- 一个为期5周的随机对照试验,有410名参与者.
- 在对照组和治疗组中,对移动行为的不显眼的跟踪.
- 治疗组使用了"瑞士气候挑战应用程序",其中包括个人碳排放数据和游戏化.
主要成果:
- 与对照组相比,治疗组的排放量减少了15%.
- 在干预的下半年,在中等人口密度地区和男性中发现了统计学上显著的排放减少.
- 该研究在统计能力上有局限性,无法证实所有参与者的零平均效应.
结论:
- 像"瑞士气候挑战应用"这样的移动应用程序有可能减少个人碳排放.
- 针对性干预和特征可能对特定的人口或地理群体更有效.
- 建议进行更大规模的研究来验证这些发现,并探索更广泛的实施.
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