Addressing climate change with behavioral science: A global intervention tournament in 63 countries.

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.

A dyadic approach toward the interpersonal consequences of time pressure.

Although time pressure can decisively shape employees' behavior, little remains known about the consequences associated with differing perceptions of time pressure between cooperating individuals. Hence, this investigation uses two experimental studies (across different cultural contexts) to examine the joint role of a focal individual's (i.e., an actor's) and a dyadic interaction partner's time pressure perceptions for the actor's behavior toward the partner. Results demonstrated that actors' time pressure perceptions were positively related to their time-oriented behavior (i.e., pacing and synchronizing joint activities). In Study 1 (but not Study 2), the partner's time pressure moderated this association, such that the linkage between an actor's time pressure and time-oriented behavior was more pronounced when the partner experienced lower (rather than higher) time pressure. Furthermore, across both studies, the partner's time pressure perceptions moderated the linkage between an actor's time pressure and relationship-oriented behavior (i.e., being friendly and considerate). This linkage was positive when the partner experienced high time pressure, but nonsignificant (Study 1) or even negative (Study 2) when the partner experienced low time pressure. Together, these findings advance new insights into the consequences of time pressure in cooperating dyads, illustrating that conflicting time pressure perceptions may critically influence individuals' interpersonal behavior. (PsycInfo Database Record (c) 2021 APA, all rights reserved).