People's judgements differ systematically while reading moral dilemmas in their native or their foreign language. This so-called Foreign Language Effect (FLE) has been found in many language pairs when tested with artificial, sacrificial moral dilemmas (i.e., Trolley and Footbridge). In Experiment 1, we investigated whether the FLE can be replicated in Turkish (native) – English (foreign) bilinguals using the same dilemmas (N = 203). These unrealistic and decontextualized dilemmas have been criticized for providing low external validity. Therefore, in Experiment 2, we (1) tested bilinguals with realistic scenarios which included the protagonist's age as a source of identity (child, adult, neutral), and (2) investigated the FLE in these scenarios (N = 467). Our results revealed that the FLE was not present in Turkish–English bilinguals, tested either on sacrificial dilemmas or realistic scenarios. Psychological distance of the scenarios, protagonists’ age and the perceived age similarity with the protagonist affected moral judgments.

Studies using the Ultimatum Game have shown that participants reject unfair offers extended by another person although this incurs a financial cost. Previous research suggests that one possible explanation for this apparently self-defeating response is that unfair offers involve strong negative responses that decrease the chances of responders accepting offers that would objectively constitute a net profit. We tested the hypothesis that one way of reducing responders’ rejections of unfair offers is through increased psychological distance, so that participants move away from the concrete feeling of being unfairly treated. Social distance was manipulated by having participants play the Ultimatum Game either for themselves, or for another person. Compared to deciding for one’s self or a close social contact, participants showed less sensitivity to fairness when deciding for a stranger, as indicated by fewer rejected unfair offers. We suggest that social distance helps people move beyond immediate fairness concerns in the Ultimatum Game.

According to the “reduced emotionality hypothesis”, we are less emotionally driven when reasoning in a foreign language (FL) than in a native language (NL). We examined whether this foreign language effect (FLe) extends to the way we perceive motivational quotes (i.e., encouraging slogans conveying a profound and inspirational message): we expected FL participants to rate motivational quotes as less profound than NL participants. Strikingly, we observed the opposite: FL participants found motivational quotes more profound than NL participants, even after controlling for potential confounders (e.g., IQ, reasoning style). Both FL and NL participants gave similarly low profundity ratings to pseudo-profound bullshit sentences (i.e., meaningless sentences sounding profound), indicating that the message must be meaningful for the FLe to arise. We propose that, like space or time, language could promote psychological distance. This favours a focus on the background of a message to indicate profoundness.

For many, declining biodiversity represents an emotionally and psychologically distant ‘cost’ – similar to how a number of people perceive climate change. Using an expectancy-value theory framework, we showed participants photographs that visibly illustrated the threat of biodiversity loss. Specifically, we tested a combination of preregistered and exploratory hypotheses through an online experiment (n = 843) to understand whether viewing photographs of plants and animals (with and without captions) bolstered people’s valuing of biodiversity and willingness to donate to a nature-focused charity relative to a control group. Participants who viewed photographs (without captions) valued biodiversity more and donated more to the nature-focused charity; those who viewed photographs with captions showed similar though more muted (non-statistically significant) effects. Follow-up mediation analyses on the photographs-only participants suggested that the photographs may have catalysed negative emotions that increased valuing of biodiversity and, in turn, increased donations. This study provides preregistered evidence that thoughtfully selected photographs boost people’s valuing of biodiversity and exploratory evidence that the pathway through which that might occur is more likely via negative emotions than through reduced psychological distance. Educators, conservationists, journalists and others may find these results informative as they develop strategies for addressing the acute problem of biodiversity loss.

Social media play an important role in emergency management. The location of citizens and distance from a disaster influence the social media usage patterns. Using the Tianjin Port Explosion, we apply the correlation analysis and regression analysis to explore the relationship between online engagement and location. Citizens’ online engagement is estimated by social media. Three dimensions of the psychological distance – spatial, temporal, and social distances – are applied to measure the effects of location and distance. Online engagement is negatively correlated to such 3 kinds of the distance, which indicates that citizens may pay less attention to a disaster that happens at a far away location and at an area of less interaction or at a relatively long period of time. Furthermore, a linear model is proposed to measure the psychological distance. The quantification relationship between online engagement and psychological distance is discussed. The result enhances our understanding of social media usage patterns related to location and distance. The study gives a new insight on situation awareness, decision-making during disasters.