Addressing climate change with behavioral science: A global intervention tournament in 63 countries
Vlasceanu M; Doell KC; Bak-Coleman JB; Todorova B; Berkebile-Weinberg MM; Grayson SJ; Patel Y; Goldwert D; Pei Y; Chakroff A; Pronizius E; van den Broek KL; Vlasceanu D; Constantino S; Morais MJ; Schumann P; Rathje S; Fang K; Aglioti SM; Alfano M; Alvarado-Yepez AJ; Andersen A; Anseel F; Apps MAJ; Asadli C; Awuor FJ; Azevedo F; Basaglia P; Bélanger JJ; Berger S; Bertin P; Białek M; Bialobrzeska O; Blaya-Burgo M; Bleize DNM; Bø S; Boecker L; Boggio PS; Borau S; Bos B; Bouguettaya A; Brauer M; Brick C; Brik T; Briker R; Brosch T; Buchel O; Buonauro D; Butalia R; Carvacho H; Chamberlain SAE; Chan HY; Chow D; Chung D; Cian L; Cohen-Eick N; Contreras-Huerta LS; Contu D; Cristea V; Cutler J; D'Ottone S; De Keersmaecker J; Delcourt S; Delouvée S; Diel K; Douglas BD; Drupp MA; Dubey S; Ekmanis J; Elbaek CT; Elsherif M; Engelhard IM; Escher YA; Etienne TW; Farage L; Farias AR; Feuerriegel S; Findor A; Freira L; Friese M; Gains NP; Gallyamova A; Geiger SJ; Genschow O; Gjoneska B; Gkinopoulos T; Goldberg B; Goldenberg A; Gradidge S; Grassini S; Gray K; Grelle S; Griffin SM; Grigoryan L; Grigoryan A; Grigoryev D; Gruber J; Guilaran J; Hadar B; Hahnel UJJ; Halperin E; Harvey AJ; Haugestad CAP; Herman AM; Hershfield HE; Himichi T; Hine DW; Hofmann W; Howe L; Huaman-Chulluncuy ET; Huang G; Ishii T; Ito A; Jia F; Jost JT; Jovanović V; Jurgiel D; Kácha O; Kankaanpää R; Kantorowicz J; Kantorowicz-Reznichenko E; Kaplan Mintz K; Kaya I; Kaya O; Khachatryan N; Klas A; Klein C; Klöckner CA; Koppel L; Kosachenko AI; Kothe EJ; Krebs R; Krosch AR; Krouwel APM; Kyrychenko Y; Lagomarsino M; Lamm C; Lange F; Lee Cunningham J; Lees J; Leung TY; Levy N; Lockwood PL; Longoni C; López Ortega A; Loschelder DD; Lu JG; Luo Y; Luomba J; Lutz AE; Majer JM; Markowitz E; Marsh AA; Mascarenhas KL; Mbilingi B; Mbungu W; McHugh C; Meijers MHC; Mercier H; Mhagama FL; Michalakis K; Mikus N; Milliron S; Mitkidis P; Monge-Rodríguez FS; Mora YL; Moreau D; Motoki K; Moyano M; Mus M; Navajas J; Nguyen TL; Nguyen DM; Nguyen T; Niemi L; Nijssen SRR; Nilsonne G; Nitschke JP; Nockur L; Okura R; Öner S; Özdoğru AA; Palumbo H; Panagopoulos C; Panasiti MS; Pärnamets P; Paruzel-Czachura M; Pavlov YG; Payán-Gómez C; Pearson AR; Pereira da Costa L; Petrowsky HM; Pfattheicher S; Pham NT; Ponizovskiy V; Pretus C; Rêgo GG; Reimann R; Rhoads SA; Riano-Moreno J; Richter I; Röer JP; Rosa-Sullivan J; Ross RM; Sabherwal A; Saito T; Sarrasin O; Say N; Schmid K; Schmitt MT; Schoenegger P; Scholz C; Schug MG; Schulreich S; Shreedhar G; Shuman E; Sivan S; Sjåstad H; Soliman M; Soud K; Spampatti T; Sparkman G; Spasovski O; Stanley SK; Stern JA; Strahm N; Suko Y; Sul S; Syropoulos S; Taylor NC; Tedaldi E; Tinghög G; Huynh LDT; Travaglino GA; Tsakiris M; Tüter İ; Tyrala M; Uluğ ÖM; Urbanek A; Valko D; van der Linden S; van Schie K; van Stekelenburg A; Vanags E; Västfjäll D; Vesely S; Vintr J; Vranka M; Wanguche PO; Willer R; Wojcik AD; Xu R; Yadav A; Zawisza M; Zhao X; Zhao J; Żuk D; Van Bavel JJ
Addressing climate change with behavioral science: A global intervention tournament in 63 countries
American Association for the Advancement of Science
Julkaisun pysyvä osoite on:
https://urn.fi/URN:NBN:fi-fe2025082785043
https://urn.fi/URN:NBN:fi-fe2025082785043
Tiivistelmä
Effectively reducing climate change requires marked, global behavior change. However, it is unclear which strategies are most likely to motivate people to change their climate beliefs and behaviors. Here, we tested 11 expert-crowdsourced interventions on four climate mitigation outcomes: beliefs, policy support, information sharing intention, and an effortful tree-planting behavioral task. Across 59,440 participants from 63 countries, the interventions' effectiveness was small, largely limited to nonclimate skeptics, and differed across outcomes: Beliefs were strengthened mostly by decreasing psychological distance (by 2.3%), policy support by writing a letter to a future-generation member (2.6%), information sharing by negative emotion induction (12.1%), and no intervention increased the more effortful behavior-several interventions even reduced tree planting. Last, the effects of each intervention differed depending on people's initial climate beliefs. These findings suggest that the impact of behavioral climate interventions varies across audiences and target behaviors.
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