Turning pain into strength: prosocial behaviours in coping with trauma.

Background: Various coping strategies have been shown to alleviate the negative effects of trauma, yet the significance of prosocial behaviour in this realm has been notably underexplored. The present study explored the hypothesis that engaging in prosocial behaviour mitigates the impacts of trauma by promoting a sense of competence and relatedness, post-traumatic growth (PTG), and reconstruction of meaning.Methods: Three consecutive studies were conducted with college students to compare differences in consequence of prosocial behaviours between a trauma group and a control group. Study 1 (N = 96) used self-reported experiences of traumatic vs non-traumatic events; Study 2 (N = 43) used exposure vs. no exposure to video of an earthquake; Study 3 (N = 20) used a randomized controlled trial (RCT) of a prosocial-themed intervention vs. no intervention. Outcomes in all studies were assessed by self-report questionnaires.Results: Trauma damaged participants' sense of competence and meaningfulness. Prosocial behaviour relieved the impact of trauma on meaning, specifically manifested in the individuals' sense of meaningfulness and their search for meaning. Group interventions with a prosocial theme (based on effect size results) reduced post-traumatic stress disorder (PTSD) and enhanced PTG in victims. The promoting effect on PTG persisted a month later, and its enhancing effect on meaning manifested with a delay.Conclusion: Prosocial behaviour can potentially serve as a beneficial strategy for individuals coping with trauma because it helps enhance meaning and promotes PTG in victims. This conclusion is supported by laboratory experiments and a tentative small-scale intervention study, which provide an innovative perspective for future trauma interventions.

Prosocial behaviour can potentially serve as a beneficial strategy for individuals coping with trauma.Prosocial behaviour relieved the impact of trauma on meaning.Prosocial-themed intervention reduced PTSD and enhanced PTG in victims (based on effect size results).

Microbial Primer: Cooperation in bacteria.

The growth and success of many bacteria appear to rely on a stunning range of cooperative behaviours. But what is cooperation and how is it studied?

Identifying American climate change free riders and motivating sustainable behavior.

Free riders, who benefit from collective efforts to mitigate climate change but do not actively contribute, play a key role in shaping behavioral climate action. Using a sample of 2096 registered American voters, we explore the discrepancy between two groups of free riders: cynics, who recognize the significance of environmental issues but do not adopt sustainable behaviors, and doubters, who neither recognize the significance nor engage in such actions. Through statistical analyses, we show these two groups are different. Doubters are predominantly male, younger, with lower income and education, exhibit stronger conspiracy beliefs, lower altruism, and limited environmental knowledge, are more likely to have voted for Trump and lean towards conservative ideology. Cynics are younger, religious, higher in socioeconomic status, environmentally informed, liberal-leaning, and less likely to support Trump. Our research provides insights on who could be most effectively persuaded to make climate-sensitive lifestyle changes and provides recommendations to prompt involvement in individual sustainability behaviors. Our findings suggest that for doubters, incentivizing sustainability through positive incentives, such as financial rewards, may be particularly effective. Conversely, for cynics, we argue that engaging them in more community-driven and social influence initiatives could effectively translate their passive beliefs into active participation.

Risk and prosocial behavioural cues elicit human-like response patterns from AI chatbots.

Emotions, long deemed a distinctly human characteristic, guide a repertoire of behaviors, e.g., promoting risk-aversion under negative emotional states or generosity under positive ones. The question of whether Artificial Intelligence (AI) can possess emotions remains elusive, chiefly due to the absence of an operationalized consensus on what constitutes 'emotion' within AI. Adopting a pragmatic approach, this study investigated the response patterns of AI chatbots-specifically, large language models (LLMs)-to various emotional primes. We engaged AI chatbots as one would human participants, presenting scenarios designed to elicit positive, negative, or neutral emotional states. Multiple accounts of OpenAI's ChatGPT Plus were then tasked with responding to inquiries concerning investment decisions and prosocial behaviors. Our analysis revealed that ChatGPT-4 bots, when primed with positive, negative, or neutral emotions, exhibited distinct response patterns in both risk-taking and prosocial decisions, a phenomenon less evident in the ChatGPT-3.5 iterations. This observation suggests an enhanced capacity for modulating responses based on emotional cues in more advanced LLMs. While these findings do not suggest the presence of emotions in AI, they underline the feasibility of swaying AI responses by leveraging emotional indicators.

Assessing understandings and perceptions of HIV cure among peer navigators and treatment officers in Australia.

HIV community peer navigators and treatment officers are important sources of information and guidance for people living with HIV. We conducted an anonymous online survey with members of the treatment outreach network of the Australian National Association of People Living with HIV. The survey explored understandings and acceptance of HIV cure research and was disseminated before and following an interactive workshop on HIV cure. We demonstrated an improvement in understandings of HIV cure science and increased willingness to participate in interventional clinical trials after the workshop. Concerns around interrupting HIV treatment and detrimental impacts on health were identified as barriers to participation. Altruism was a motivator to enrol in HIV cure trials, along with endorsement from a trusted member of community.

The Interactive Effect of Incentive Salience and Prosocial Motivation on Prosocial Behavior.

Charities often use incentives to increase prosocial action. However, charities sometimes downplay these incentives in their messaging (pilot study), possibly to avoid demotivating donors. We challenge this strategy, examining whether increasing the salience of incentives for prosocial action can in fact motivate charitable behavior. Three controlled experiments (N = 2,203 adults) and a field study with an alumni-donation campaign (N = 22,468 adults) found that more (vs. less) salient incentives are more effective at increasing prosocial behavior when prosocial motivation is low (vs. high). This is because more (vs. less) salient incentives increase relative consideration of self-interest (vs. other-regarding) benefits, which is a stronger driver of behavior at low (vs. high) levels of prosocial motivation. By identifying that prosocial motivation moderates the effect of incentive salience on charitable behavior, and by detailing the underlying mechanism, we advance theory and practice on incentive salience, motivation, and charitable giving.

The Altruism Requirement as Moral Fiction.

It is widely agreed that living kidney donation is permitted but living kidney sales are not. Call this the Received View. One way to support the Received View is to appeal to a particular understanding of the conditions under which living kidney transplantation is permissible. It is often claimed that donors must act altruistically, without the expectation of payment and for the sake of another. Call this the Altruism Requirement. On the conventional interpretation, the Altruism Requirement is a moral fact. It states a legitimate constraint on permissible transplantation and is accepted on the basis of cogent argument. The present paper offers an alternative interpretation. I suggest the Altruism Requirement is a moral fiction-a kind of motivated falsehood. It is false that transplantation requires altruism. But the Requirement serves a purpose. Accepting it allows kidney donation but not kidney sale. It, in short, rationalizes the Received View.

Effects of matching climate change appeals to personal values.

The stronger people hold self-enhancing (that is, egoistic or hedonic) values, the less they tend agree with pro-environmental efforts. An exploratory (N = 901) and a confirmatory study (N = 404) examined the effectiveness of pro-environmental messages matched to individuals' values. Findings indicate that strong endorsement of self-transcendent (that is, altruistic or biospheric) values is associated with unspecific endorsement of pro-environmental messages, while individuals endorsing self-enhancement values respond positively only to value-matched appeals.

Medical students' perceptions of prosocial behaviors: a grounded theory study in China.

INTRODUCTION: Prosocial behavior has been shown to be protective against burnout. Yet, we know little about prosocial behavior in medical students. We wanted to know what are chinese medical students' understanding of prosocial behavior and which factors influence their participation in it? METHODS: We undertook a grounded theory study, following Corbin & Strauss. We used convenience sampling and conducted semi-structured individual interviews. We analyzed data using open, axial, and selective coding techniques. Next, we grouped data into concepts. We noticed these concepts aligned with three existing social theories, so we developed our theory in concert with these: the Theory of Planned Behavior, Self-Determination Theory, and Social Support Theory. RESULTS: Twenty-eight medical students participated in this study. Medical students hold especial views on the roles of medical physicians, and most of these views align with students' core values, including the value of prosocial behavior. Students are intrinsically motivated to engage in prosocial behaviors that align with their core values. Personal values, personality traits, perceived self-competence, career motivation, environmental factors, and family influences are the core factors influencing medically positive prosocial behavior. CONCLUSIONS: This study supports a focus on prosocial behavior instead of altruistic behavior in medical education. We anticipate that promoting prosocial behavior through medical curricula will reduce moral distress and burnout among medical students.

Human Prosocial Preferences Are Related to Slow-Wave Activity in Sleep.

Prosocial behavior is crucial for the smooth functioning of the society. Yet, individuals differ vastly in the propensity to behave prosocially. Here, we try to explain these individual differences under normal sleep conditions without any experimental modulation of sleep. Using a portable high-density EEG, we measured the sleep data in 54 healthy adults (28 females) during a normal night's sleep at the participants' homes. To capture prosocial preferences, participants played an incentivized public goods game in which they faced real monetary consequences. The whole-brain analyses showed that a higher relative slow-wave activity (SWA, an indicator of sleep depth) in a cluster of electrodes over the right temporoparietal junction (TPJ) was associated with increased prosocial preferences. Source localization and current source density analyses further support these findings. Recent sleep deprivation studies imply that sleeping enough makes us more prosocial; the present findings suggest that it is not only sleep duration, but particularly sufficient sleep depth in the TPJ that is positively related to prosociality. Because the TPJ plays a central role in social cognitive functions, we speculate that sleep depth in the TPJ, as reflected by relative SWA, might serve as a dispositional indicator of social cognition ability, which is reflected in prosocial preferences. These findings contribute to the emerging framework explaining the link between sleep and prosocial behavior by shedding light on the underlying mechanisms.

The proximate regulation of prosocial behaviour: towards a conceptual framework for comparative research.

Humans and many other animal species act in ways that benefit others. Such prosocial behaviour has been studied extensively across a range of disciplines over the last decades, but findings to date have led to conflicting conclusions about prosociality across and even within species. Here, we present a conceptual framework to study the proximate regulation of prosocial behaviour in humans, non-human primates and potentially other animals. We build on psychological definitions of prosociality and spell out three key features that need to be in place for behaviour to count as prosocial: benefitting others, intentionality, and voluntariness. We then apply this framework to review observational and experimental studies on sharing behaviour and targeted helping in human children and non-human primates. We show that behaviours that are usually subsumed under the same terminology (e.g. helping) can differ substantially across and within species and that some of them do not fulfil our criteria for prosociality. Our framework allows for precise mapping of prosocial behaviours when retrospectively evaluating studies and offers guidelines for future comparative work.

Creating A child-friendly social environment for fewer conduct problems and more prosocial behaviors among children: A LASSO regression approach.

BACKGROUND: Creating a child-friendly social environment is an important component of promoting child-friendly city development. This study aims to explore the key indicators of friendly family, school and community social environments from the perspective of children's conduct problems and prosocial behaviors. METHOD: The sample included grade 3-5 students from one public elementary school in the urban areas and another public elementary school in the rural areas of a Chinese city pursuing a child-friendly philosophy. A total of 418 participants were included in this study. Data on conduct problems, prosocial behaviors and the social environment were collected. To effectively select important variables and eliminate estimation bias, this study used LASSO regression to identify key indicators predicting children's conduct problems and prosocial behavior, followed by linear regression coefficient estimation and significance testing. RESULTS: Creating a friendly family environment (ensuring family members' assistance with academic problems) and school environment (reducing cheating, fighting, and unfriendly teacher language) was associated with reduced conduct problems in children. Creating a positive family atmosphere (enhancing children's trust in family members), school environment (increasing parents' awareness of school affairs, reinforcing students' prosocial behavior, increasing extracurricular activity programs, and encouraging student engagement in academics) and community environment (respecting all children in the community) was associated with improving children's prosocial behavior. CONCLUSIONS: This study transforms the multidimensional, complex child-friendly social environment evaluation indicator system into concise and specific measurement indicators, which can provide theoretical and practical implications for government decision-making in child-friendly city development through empirical research.