Giving, helping and acting for others.
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Qurʾān
القرآن6 shownVerses named for this subject by hand come first. The rest are found by the subject’s own Arabic and English senses and are shown as lexical matches, not as anchors anyone has confirmed.
Qur'ān 2:261English sense: spend, what he likes for himself, wishes for his
مَّثَلُ ٱلَّذِينَ يُنفِقُونَ أَمۡوَٰلَهُمۡ فِي سَبِيلِ ٱللَّهِ كَمَثَلِ حَبَّةٍ أَنۢبَتَتۡ سَبۡعَ سَنَابِلَ فِي كُلِّ سُنۢبُلَةࣲ مِّاْئَةُ حَبَّةࣲۗ وَٱللَّهُ يُضَٰعِفُ لِمَن يَشَآءُۚ وَٱللَّهُ وَٰسِعٌ عَلِيمٌ
Those who spend their wealth in God’s cause are like grains of corn that produce seven ears, each bearing a hundred grains. God gives multiple increase to whoever He wishes: He is limitless and all knowing
Qur'ān 63:10English sense: charity | Arabic sense: انفقوا
وَأَنفِقُواْ مِن مَّا رَزَقۡنَٰكُم مِّن قَبۡلِ أَن يَأۡتِيَ أَحَدَكُمُ ٱلۡمَوۡتُ فَيَقُولَ رَبِّ لَوۡلَآ أَخَّرۡتَنِيٓ إِلَىٰٓ أَجَلࣲ قَرِيبࣲ فَأَصَّدَّقَ وَأَكُن مِّنَ ٱلصَّٰلِحِينَ
Give out of what We have provided for you, before death comes to one of you and he says, ‘My Lord, if You would only reprieve me for a little while, I would give in charity and become one of the righteous.’
Qur'ān 2:195English sense: spend | Arabic sense: انفقوا
وَأَنفِقُواْ فِي سَبِيلِ ٱللَّهِ وَلَا تُلۡقُواْ بِأَيۡدِيكُمۡ إِلَى ٱلتَّهۡلُكَةِ وَأَحۡسِنُوٓاْۚ إِنَّ ٱللَّهَ يُحِبُّ ٱلۡمُحۡسِنِينَ
Spend in God’s cause: do not contribute to your destruction with your own hands, but do good, for God loves those who do good
Qur'ān 2:262English sense: spend | Arabic sense: انفقوا
ٱلَّذِينَ يُنفِقُونَ أَمۡوَٰلَهُمۡ فِي سَبِيلِ ٱللَّهِ ثُمَّ لَا يُتۡبِعُونَ مَآ أَنفَقُواْ مَنࣰّ ا وَلَآ أَذࣰ ى لَّهُمۡ أَجۡرُهُمۡ عِندَ رَبِّهِمۡ وَلَا خَوۡفٌ عَلَيۡهِمۡ وَلَا هُمۡ يَحۡزَنُونَ
Those who spend their wealth in God’s cause, and do not follow their spending with reminders of their benevolence or hurtful words, will have their rewards with their Lord: no fear for them, nor will they grieve
Qur'ān 25:67English sense: spend | Arabic sense: انفقوا
وَٱلَّذِينَ إِذَآ أَنفَقُواْ لَمۡ يُسۡرِفُواْ وَلَمۡ يَقۡتُرُواْ وَكَانَ بَيۡنَ ذَٰلِكَ قَوَامࣰ ا
They are those who are neither wasteful nor niggardly when they spend, but keep to a just balance
Qur'ān 4:34English sense: spend | Arabic sense: انفقوا
ٱلرِّجَالُ قَوَّٰمُونَ عَلَى ٱلنِّسَآءِ بِمَا فَضَّلَ ٱللَّهُ بَعۡضَهُمۡ عَلَىٰ بَعۡضࣲ وَبِمَآ أَنفَقُواْ مِنۡ أَمۡوَٰلِهِمۡۚ فَٱلصَّٰلِحَٰتُ قَٰنِتَٰتٌ حَٰفِظَٰتࣱ لِّلۡغَيۡبِ بِمَا حَفِظَ ٱللَّهُۚ وَٱلَّٰتِي تَخَافُونَ نُشُوزَهُنَّ فَعِظُوهُنَّ وَٱهۡجُرُوهُنَّ فِي ٱلۡمَضَاجِعِ وَٱضۡرِبُوهُنَّۖ فَإِنۡ أَطَعۡنَكُمۡ فَلَا تَبۡغُواْ عَلَيۡهِنَّ سَبِيلًاۗ إِنَّ ٱللَّهَ كَانَ عَلِيࣰّ ا كَبِيرࣰ ا
Husbands should take good care of their wives, with [the bounties] God has given to some more than others and with what they spend out of their own money. Righteous wives are devout and guard what God would have them guard in their husbands’ absence. If you fear high-handedness from your wives, remind them [of the teachings of God], then ignore them when you go to bed, then hit them.If they obey you, you have no right to act against them: God is most high and great
Tafsīr
التفسير6 shownCommentary on the verses above, at most two editions per verse.
en-asbab-al-nuzul-by-al-wahidi on 2:195en-asbab-al-nuzul-by-al-wahidicommentary on an ayah this subject surfaced
Expend in the path of God.... And do what is beautiful. Surely God loves the beautiful-doers. The rich remove money from their wallets, the poor remove the rich from their hearts, and the tawḤīd-voicers remove all creatures from their secret cores-to this He alludes with His words, “Say 'God,' then leave them” [6:91]. The rich let wealth go from their wallets for the sake of the reward of that world, the poor let the rich go from their hearts for the sake of the Lord's religion, and the recognizers let the creatures go for the sake of seeing the Glorified. The rich spend their possessions in alms tax and charity in order to escape from hell, the worshipers spend their souls in the duties of worship to reach paradise, and the recognizers spend their spirits and hearts in the realities of witnessing to reach union with the Real. And do what is beautiful. Surely God loves the beautiful-doer
en-asbab-al-nuzul-by-al-wahidi on 2:262en-asbab-al-nuzul-by-al-wahidicommentary on an ayah this subject surfaced
(Those who spend their wealth for the cause of Allah�) [2:262]. Said al-Kalbi: �This verse was revealed about 'Uthman ibn 'Affan and 'Abd al-Rahman ibn 'Awf. As for 'Abd al-Rahman ibn 'Awf, he went and gave the Messenger of Allah, Allah bless him and give him peace, four thousand silver coins to distribute in charity. 'Abd al-Rahman ibn 'Awf said to him: 'I have eight thousand silver coins; I have kept four thousand for me and my family and I loan these four thousands to my Lord'. The Messenger of Allah, Allah bless him and give him peace, said to him: 'May Allah bless for you that which you have kept and that which you have given'. And as for 'Uthman, may Allah be well pleased with him, he said: 'Upon me is the equipment of anyone who has no equipment for the Battle of Tabuk'. And so he equipped the Muslims with one thousand camels with their hunches and saddle blankets and also gave to
en-asbab-al-nuzul-by-al-wahidi on 4:34en-asbab-al-nuzul-by-al-wahidicommentary on an ayah this subject surfaced
The men stand over the women through that with which God has preferred some of them over others and that which they expend of their wealth. He gave the men more than the women because the burden is all on them, for theirs is the perfec- tion of strength and the eminence of aspiration. They carry burdens in the measure of strength or in the measure of aspiration. “Resolutions are made in the measure of the folk of resoluteness.”
en-al-jalalayn on 2:261en-al-jalalayncommentary on an ayah this subject surfaced
The likeness of the quality of the expenditure of those who expend their wealth in the way of God that is in obedience of Him is as the likeness of a grain of corn that sprouts seven ears in every ear a hundred grains likewise what they expend will be multiplied seven hundred times; so God multiplies even more than this for whom He will; God is Embracing in His bounty Knowing those who deserve such multiplications.
en-tafisr-ibn-kathir on 2:261en-tafisr-ibn-kathircommentary on an ayah this subject surfaced
The parable of those who spend their wealth in the way of Allah, is that of a grain (of corn); it grows seven ears, and each ear has a hundred grains. Allah gives manifold increase to whom He wills. And Allah is All-Sufficient for His creatures' needs, All-Knower (261)
Rewards of Spending in Allah's Cause
This is a parable that Allah made of the multiplication of rewards for those who spend in His cause, seeking His pleasure. Allah multiplies the good deed ten to seven hundred times. Allah said,
مَّثَلُ الَّذِينَ يُنفِقُونَ أَمْوَالَهُمْ فِي سَبِيلِ اللَّهِ
(The parable of those who spend their wealth in the way of Allah...)
Sa'id bin Jubayr commented, "Meaning spending in Allah's obedience." Makhul said that the Ayah means, "Spending on Jihad, on horse stalls, weapons and so forth." The parable in the Ayah is more impressive on the heart than merely mentioning the number seven hund
en-al-jalalayn on 63:10en-al-jalalayncommentary on an ayah this subject surfaced
And expend in alms of that with which We have provided you before death comes to any of you whereat he will say ‘My Lord if only law-lā means hal-lā ‘why do You not’; or the lā is extra and the law is optative You would reprieve me for a short time so that I might give charity assaddaq the original tā’ of atasaddaqa has been assimilated with the sād that I might offer alms and become one of the righteous!’ by making the Pilgrimage. Ibn ‘Abbās may God be pleased with both him and his father said ‘Every person who has fallen short of his duty regarding alms and the Pilgrimage will ask to be returned to this world at the moment of death’.
Research library, full list
576 to 600 of 602Bayat M (2007)MEDLINE-indexed journal, not yet read by usJournal of intellectual disability research : JIDR145 citations Evidence of resilience in families of children with autism.
Background: Family resilience is a growing field of inquiry, investigating factors that contribute to a family's becoming stronger in spite of dealing with adversity. Despite the growing interest in studying family resilience, the topic has not been explored in families with children who have disabilities. This report, a part of a larger study--using both quantitative and qualitative methodologies--is an examination of factors of family resilience in the families of children with autism. Evidence of family resilience such as family connectedness and closeness, positive meaning-making of the disability, and spiritual and personal growth were identified and examined in this part of the study.
Method: The study uses a survey methodology, analysing responses to several rating scales and written responses to three open-ended questions. Survey respondents consisted of 175 parents and other pri…
matched on Cooperative Behavior (mesh)
Cultural attribution of mental health suffering in Chinese societies: the views of Chinese patients with mental illness and their caregivers.
Aims and objectives: This study examined the cultural attribution of distress in the Chinese, the special role of the family in distress and the specific emotional reactions within distress dictated by culture.
Methods: This phenomenological study illustrated the narrative representation of the experiences of suffering by the Chinese patients with mental illness. Twenty-eight Chinese-Australian patients and their caregivers were interviewed together in their homes. They were invited to talk about the stories of the patients' experiences of suffering from mental illness. The interviews were recorded and transcribed to be further analysed according to the principles of narrative analysis.
Results: The results of case narration indicated that (1) because of the influence of Confucian ideals, interpersonal harmony was the key element of maintaining the Chinese patients' mental health, (2) Ch…
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Improving comfort and communication in the ICU: a practical new tool for palliative care performance measurement and feedback.
Objective: To develop a practical set of measures for routine monitoring, performance feedback, and improvement in the quality of palliative care in the intensive care unit (ICU).
Design: Use of an interdisciplinary iterative process to create a prototype "bundle" of indicators within previously established domains of ICU palliative care quality; operationalization of indicators as specified measures; and pilot implementation to evaluate feasibility and baseline ICU performance.
Setting: The national Transformation of the Intensive Care Unit program developed in the United States by VHA Inc.
Patients: Critically ill patients in ICUs for 1, > 3, and > 5 days.
Measurements and main results: Palliative care processes including identification of patient preferences and decision making surrogates, communication between clinicians and patients/families, social and spiritual support, and pain a…
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Poortinga W (2006)MEDLINE-indexed journal, not yet read by usPreventive medicine106 citations Do health behaviors mediate the association between social capital and health?
Introduction: There is increasing evidence that social capital is important for people's health. However, there is still considerable disagreement about the specific pathways that links social capital to health. This study investigates the hypothesis that the association between social capital and health is mediated by people's health behaviors.
Method: Data from the 2002 Health Survey for England (n = 7394) were used and analyzed from a multilevel perspective. The association between social capital and self-rated health were examined before and after controlling for smoking, alcohol intake, and fruit/vegetable consumption.
Results: Social capital was found to be associated with self-rated health, as well as with the different health behaviors. In addition, the health behaviors were significantly related to self-rated health. However, controlling for smoking, alcohol intake, and fruit/ve…
matched on Cooperative Behavior (mesh)
The role of faith-based institutions in addressing health disparities: a case study of an initiative in the southwest Bronx.
Although many public health initiatives have been implemented through collaborations with faith-based institutions, little is known about best practices for developing such programs. Using a community-based participatory approach, this case study examines the implementation of an initiative in the Bronx, New York, that is designed to educate community members about health promotion and disease management and to mobilize church members to seek equal access to health care services. The study used qualitative methods, including the collaborative development of a logic model for the initiative, focus groups, interviews, analysis of program reports, and participant observation. The paper examines three key aspects of the initiative's implementation: (1) the engagement of the church leadership; (2) the use of church structures as venues for education and intervention; and (3) changes in church…
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The small group in problem-based learning: more than a cognitive 'learning' experience for first-year medical students in a diverse population.
In problem-based learning (PBL) curricula, first-year students need to adapt to a new learning environment and an unfamiliar new pedagogy. The small-group tutorial potentially offers a learning environment where students can become self-directed learners, collaborating with other group members to achieve individual and group learning goals. At the end of the first six-week theme in a relatively new PBL curriculum, new medical students were canvassed about coping with PBL (self-directed learning; content; time management; resources) and the value of the small-group tutorial, the latter of which is currently being reported. Almost 84% of students (n = 178) responded. The benefits of participating in small groups were categorized into three domains-cognitive, affective and social-as identified from student responses. Results were analysed in terms of gender and prior educational experience …
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Native supercolonies of unrelated individuals in the invasive Argentine ant.
Kinship among group members has long been recognized as a main factor promoting the evolution of sociality and reproductive altruism, yet some ants have an extraordinary social organization, called unicoloniality, whereby individuals mix freely among physically separated nests. This type of social organization is not only a key attribute responsible for the ecological dominance of these ants, but also an evolutionary paradox because relatedness between nestmates is effectively zero. Recently, it has been proposed that, in the Argentine ant, unicoloniality is a derived trait that evolved after its introduction into new habitats. Here we test this basic assumption by conducting a detailed genetic analysis of four native and six introduced populations with five to 15 microsatellite loci and one mitochondrial gene. In contrast to the assumption that native populations consist of family-based…
matched on Biological Evolution (mesh), Models, Genetic (mesh)
Partnering together? Relationships between faith-based community health centers and neighborhood congregations.
Objective: The US Bureau of Primary Health Care has promoted collaboration between federally funded community health centers and neighborhood religious congregations, yet little is known about how such organizations currently interact in underserved neighborhoods.
Methods: Semistructured interviews were conducted with leaders from five faith-based, urban community health centers and 23 neighborhood congregations. Transcripts were coded for prevalent concepts and themes regarding collaborations between the two types of organizations.
Results: Collaborations between health centers and congregations are generally limited to modest sharing of resources and personnel and intermittent health promotion programs. Leaders of both types of organizations desire greater collaboration, but such desires appear to be frustrated by inadequate resources and differing priorities, visions, and philosophies…
matched on Cooperative Behavior (mesh)
Mental health research in primary care: mandates from a community advisory board.
Purpose: We wanted to obtain the viewpoints of a community advisory board in training junior minority faculty members and graduate students for community-based participatory research (CBPR) on mental health in primary care.
Methods: During training institutes, members of a community advisory board presented plenary sessions on research collaboration with communities. The program director edited the transcribed recordings of the presentations for style but not for content. Advisory board members collaborated in revising the transcripts and summarizing themes.
Results: Board members expressed several key themes. Research must take into account traditional healing practices and prior exploitative research. Historical trauma impedes collaborations, which require conflict resolution and departure from traditional definitions of normalcy. Researchers should include communities in formulating r…
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Indicators of client engagement: influences on alcohol treatment satisfaction and outcomes.
This investigation explored the relationship of client engagement variables (client expectations, therapeutic/working alliance, and session attendance) with treatment satisfaction and posttreatment drinking-related outcomes using data from 2 outpatient alcohol treatment studies (N=208). Path analysis was used to test a model in which engagement variables jointly influence client satisfaction with treatment and subsequent drinking-related outcomes. The proposed model fit well with the data and accounted for 14-23% of the variance in posttreatment outcomes. The relationships in the model suggest that the link between treatment satisfaction and outcome is clarified by examining client engagement variables, which relate indirectly to outcome by means of client satisfaction.
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When having less elevates more: Benefactor income, moral elevation, and prosocial contagion among observers.
Across nine experiments featuring both hypothetical donations and incentive-compatible designs, we examine how benefactor income shapes observers' emotional and behavioral responses to witnessing prosocial behavior. We show that identical acts of giving elicit different levels of moral elevation and downstream generosity depending on who gives. Specifically, generosity from low-income (vs. high-income) benefactors is perceived as more altruistically motivated, which elicits stronger feelings of moral elevation and, in turn, prosocial contagion. We theorize that these effects occur not because high-income benefactors are demotivating but because low-income benefactors reduce observers' skepticism, consistent with a virtue discounting account. These effects are context dependent such that the presence of high-income benefactors attenuates moral elevation and generosity even when low-income…
matched on prosocial behavior (text), generosity (text)
Do Positive Emotions Make You More Prosocial? Direct and Indirect Effects of an Intervention Program on Prosociality in Colombian Adolescents During Social Isolation Due to COVID-19.
The objectives of this study are to analyze the efficacy of the Virtual Hero Program during the social isolation due to COVID-19 to increase the positive emotions (joy, gratitude, serenity, personal satisfaction, and sympathy) and prosocial behavior of Colombian adolescents. Additionally, we will analyze whether the Hero program, by directly promoting positive emotional states in adolescents, can predispose them to take prosocial actions toward other people (via an indirect or mediated effect). The final sample of the study comprised 100 participants from the intervention group (M age = 13.94, SD = 0.97) and 111 from the control group (M age = 14.39, SD = 0.81). The participants were assigned to the groups using a cluster randomized trial. The positive emotions questionnaire and the Kindness and Generosity subscale of the Values in Action Inventory of Strengths were used to measure the v…
matched on prosocial behavior (text), generosity (text)
Evidence for a relationship between trait gratitude and prosocial behaviour.
Prosocial behaviour towards unrelated others is communally beneficial but can be individually costly. The emotion of gratitude mitigates this cost by encouraging direct as well as "upstream" reciprocity, thereby facilitating cooperation. A widely used method for measuring trait gratitude is the Gratitude Questionnaire (GQ6) [McCullough, M., Emmons, R., & Tsang, J. (2002). The grateful disposition: A conceptual and empirical topography. Journal of Personality and Social Psychology, 82, 112-127. Retrieved from https://doi.org/10.1037/0022-3514.82.1.112 ]. Here we undertake an assessment of the external validity of the GQ6 by examining its relationship with two incentivized economic games that serve as face valid indices of generosity and reciprocity. In two studies (total N = 501) we find that trait gratitude as measured by the GQ6 predicts greater donations in a charity donation task as w…
matched on prosocial behaviour (text), generosity (text)
Fair play: social norm compliance failures in behavioural variant frontotemporal dementia.
Adherence to social norms is compromised in a variety of neuropsychiatric conditions. Functional neuroimaging studies have investigated social norm compliance in healthy individuals, leading to the identification of a network of fronto-subcortical regions that underpins this ability. However, there is a lack of corroborative evidence from human lesion models investigating the structural anatomy of norm compliance across this fronto-subcortical network. To address this, we developed a neuroeconomic task to investigate social norm compliance in a neurodegenerative lesion model: behavioural variant frontotemporal dementia, a condition characterized by gross social dysfunction. The task assessed norm compliance across three behaviours that are well-studied in the neuroeconomics literature: fairness, prosocial and punishing behaviours. We administered our novel version of the Ultimatum Game i…
matched on prosocial behaviour (text), Punishment (keyword)
Ogaki M (2022)MEDLINE-indexed journal, not yet read by usJapanese economic review (Oxford, England) Economics of the community mechanism.
This paper discusses the importance of the community mechanism that complements the market and power mechanisms in an economic system during an era of crisis, defined as a mechanism for resource allocation by which at least one person proposes voluntary cooperation, and the proposal is not rejected. While this community mechanism can function alongside homo economicus in win-win situations, it can be further activated with social preferences for altruism and reciprocity and with norms or worldviews that encourage cooperation. Other factors that relate to these include the character strengths that contribute to community and society known as virtues, with the concept of wellbeing related to virtues being known as eudaimonia. Some aspects of the acquisition of virtues can be viewed as changing preferences, and there is empirical evidence suggesting changes in trust relate to changes in pre…
matched on Altruism (keyword)
In the Shadow of the Casinos: The Relationship between Religion and Health in Macau.
Considerable research has shown that religion operates as a protective factor for one's health. However, there is still a lack of understanding of the mechanisms by which religion is linked to individual health and wellbeing, especially in predominantly secular societies. This study tried to address this gap by developing a theoretical model to examine how religiosity is related to life satisfaction and health perception in a non-Western culture. Macau, a Portuguese colony until 1999, remains a diversified culture because of its intermixed historical background from the East and the West. Through structural equation modeling, the analysis of data collected from a representative sample of Macau residents, using a multistage stratified sampling procedure, indicated a positive link between religiosity and health. Moreover, altruism and prejudice mediated a portion of the relationship betwee…
matched on Altruism (keyword)
Self-Control in Chimpanzees Relates to General Intelligence.
For humans, there appears to be a clear link between general intelligence and self-control behavior, such as sustained delay of gratification [1-9]. Chimpanzees also delay gratification [10-12] and can be given tests of general intelligence (g) [13-15], but these two constructs have never been compared within the same sample of nonhuman animals. We presented 40 chimpanzees with the hybrid delay task (HDT) [16, 17], which measures inter-temporal choices and the capacity for sustained delay of gratification, and the primate cognitive test battery (PCTB), which measures g in chimpanzees [13-15]. Importantly, none of the sub-tasks in the PCTB directly assesses self-control or other forms of behavioral inhibition. Rather, they assess areas of physical cognition (e.g., quantity discrimination) or social cognition (e.g., gaze following). In three phases of testing, we consistently found that th…
matched on Pan troglodytes (mesh), Pan troglodytes (keyword)
Is moral elevation an approach-oriented emotion?
Two studies were designed to test whether moral elevation should be conceptualized as an approach-oriented emotion. The studies examined the relationship between moral elevation and the behavioral activation and inhibition systems. Study 1 (N = 80) showed that individual differences in moral elevation were associated with individual differences in behavioral activation but not inhibition. Study 2 (N = 78) showed that an elevation-inducing video promoted equally high levels of approach orientation as an anger-inducing video and significantly higher levels of approach orientation than a control video. Furthermore, the elevation-inducing stimulus (vs. the control condition) significantly promoted prosocial motivation and this effect was sequentially mediated by feelings of moral elevation followed by an approach-oriented state. Overall the results show unambiguous support for the proposal t…
matched on Altruism (keyword)
Principle of Care and Giving to Help People in Need.
Theories of moral development posit that an internalized moral value that one should help those in need-the principle of care-evokes helping behaviour in situations where empathic concern does not. Examples of such situations are helping behaviours that involve cognitive deliberation and planning, that benefit others who are known only in the abstract, and who are out-group members. Charitable giving to help people in need is an important helping behaviour that has these characteristics. Therefore we hypothesized that the principle of care would be positively associated with charitable giving to help people in need, and that the principle of care would mediate the empathic concern-giving relationship. The two hypotheses were tested across four studies. The studies used four different samples, including three nationally representative samples from the American and Dutch populations, and i…
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The dissection room experience: A factor in the choice of organ and whole body donation--a Nigerian survey.
The psychosocial impact of human dissection on the lives of medical and health science students has been noted. To assess the impact of the dissection room experience on one's willingness to become a whole body and organ donor, the attitudes of 1,350 students and professionals from the medical, health, and non-health related disciplines to body and organ donation were studied. The participants were broken into categories according to degree of exposure to human dissection. Participants who were never exposed to the dissection experience showed more willingness to donate their bodies than those who were exposed. With the exception of the physiotherapy department, the students and professionals from the health science departments who were exposed to the dissection room but never engaged in dissection showed the most unwillingness to donate their bodies (P < 0.001). An unwillingness to dona…
matched on Altruism (keyword)
Evolutionary game analysis of online game studios and online game companies participating in the virtual economy of online games.
In the context of the new economic development in the post-pandemic era, "play" labor as an important component of digital work has become an inexhaustible driving force for the growth of the digital economy. Previous research has shown that "play" labor, as an emerging business model, can effectively promote the growth of the digital economy. However, there is a relative lack of research on the dynamic evolutionary game between "play" labor suppliers represented by game studios and online gaming companies. In this study, we applied the theoretical approach of dynamic evolutionary game theory to establish a game model depicting the evolution of both parties involved in the virtual economy of online gaming. The aim was to investigate the strategic selection mechanisms and influencing factors for game studios and online gaming companies participating in the virtual economy of online gaming…
matched on Game Theory (mesh)
Irving-Pease EK, Refoyo-Martínez A, Barrie W, Ingason A, Pearson A, Fischer A, Sjögren KG, Halgren AS, Macleod R, Demeter F, Henriksen RA, Vimala T, McColl H, Vaughn AH, Speidel L, Stern AJ, Scorrano G, Ramsøe A, Schork AJ, Rosengren A, Zhao L, Kristiansen K, Iversen AKN, Fugger L, Sudmant PH, Lawson DJ, Durbin R, Korneliussen T, Werge T, Allentoft ME, Sikora M, Nielsen R, Racimo F, Willerslev E (2024)MEDLINE-indexed journal, not yet read by usNature84 citations The selection landscape and genetic legacy of ancient Eurasians.
The Holocene (beginning around 12,000 years ago) encompassed some of the most significant changes in human evolution, with far-reaching consequences for the dietary, physical and mental health of present-day populations. Using a dataset of more than 1,600 imputed ancient genomes1, we modelled the selection landscape during the transition from hunting and gathering, to farming and pastoralism across West Eurasia. We identify key selection signals related to metabolism, including that selection at the FADS cluster began earlier than previously reported and that selection near the LCT locus predates the emergence of the lactase persistence allele by thousands of years. We also find strong selection in the HLA region, possibly due to increased exposure to pathogens during the Bronze Age. Using ancient individuals to infer local ancestry tracts in over 400,000 samples from the UK Biobank, we …
matched on Selection, Genetic (mesh)
Stabilizing selection on microsatellite allele length at arginine vasopressin 1a receptor and oxytocin receptor loci.
The loci arginine vasopressin receptor 1a (avpr1a) and oxytocin receptor (oxtr) have evolutionarily conserved roles in vertebrate social and sexual behaviour. Allelic variation at a microsatellite locus in the 5' regulatory region of these genes is associated with fitness in the bank vole Myodes glareolus Given the low frequency of long and short alleles at these microsatellite loci in wild bank voles, we used breeding trials to determine whether selection acts against long and short alleles. Female bank voles with intermediate length avpr1a alleles had the highest probability of breeding, while male voles whose avpr1a alleles were very different in length had reduced probability of breeding. Moreover, there was a significant interaction between male and female oxtr genotypes, where potential breeding pairs with dissimilar length alleles had reduced probability of breeding. These data sh…
matched on Selection, Genetic (mesh)
Flow and Grit by Design: Exploring Gamification in Facilitating Adherence to Swallowing Therapy.
Purpose: Delivery of swallowing therapy is faced with challenges regarding access to in-clinic services and adherence to prescribed home programs. Mobile health (mHealth) technologies are being developed at a rapid pace to address these difficulties. Whereas some benefits to using these modern tools for therapy are obvious (e.g., electronic reminders), other advantages are not as well understood. One example is the potential for mHealth devices and apps to enhance adherence to treatment regimens.
Method: This article introduces a number of psychological concepts that relate to adherence and that can be leveraged by mHealth. Elements that contribute to flow (optimal experience) during an activity and those that reinforce grit (perseverance to achieve a long-term goal) can be used to engage patients in their own rehabilitation.
Results: The experience of flow can be targeted by presenting …
matched on Game Theory (mesh)
Heuristics guide the implementation of social preferences in one-shot Prisoner's Dilemma experiments.
Cooperation in one-shot anonymous interactions is a widely documented aspect of human behaviour. Here we shed light on the motivations behind this behaviour by experimentally exploring cooperation in a one-shot continuous-strategy Prisoner's Dilemma (i.e. one-shot two-player Public Goods Game). We examine the distribution of cooperation amounts, and how that distribution varies based on the benefit-to-cost ratio of cooperation (b/c). Interestingly, we find a trimodal distribution at all b/c values investigated. Increasing b/c decreases the fraction of participants engaging in zero cooperation and increases the fraction engaging in maximal cooperation, suggesting a role for efficiency concerns. However, a substantial fraction of participants consistently engage in 50% cooperation regardless of b/c. The presence of these persistent 50% cooperators is surprising, and not easily explained by…
matched on Game Theory (mesh)