The Prisoner's Dilemma: Introducing Game Theory

Science.gov (United States)

Shaw, Doug J.; Miller, Catherine M.

2015-01-01

Since 1950, the Prisoner's Dilemma has intrigued economists and amused fans of mathematics. It presents a situation in which two players acting to their own advantage do not do as well together as two players whose actions oppose their individual interests--hence, the dilemma. Variations of the Prisoner's Dilemma have appeared in diverse…

Childhood bullying and social dilemmas.

Science.gov (United States)

Kohm, Amelia

2015-03-01

Children who witness bullying often do not defend victims. Bystanders might be reticent to intervene because they are stuck in "social dilemmas." Social dilemmas are situations in which individuals make decisions based on self-interest due to their lack of confidence that others will join with them in decisions that benefit the collective. In this study, the social dilemmas concept, which comes from game theory and social psychology, was applied to bullying for the first time. A total of 292 middle school students at a private residential school in the United States completed surveys about their bullying-related experiences within their residences of 10 to 12 students of the same gender. Multilevel modeling was employed to assess if and how attitudes, group norms, and social dilemmas predict behavior in bullying situations. The findings suggested that both individual and group factors were associated with behavior in bullying situations and that attitudes, group norms, and social dilemmas each made a unique contribution to predicting behavior in bullying situations. Aggr. Behav. 42:97-108, 2015. © 2015 Wiley Periodicals, Inc. © 2015 Wiley Periodicals, Inc.

Mastering the Gray Zone: Understanding a Changing Era of Conflict

Science.gov (United States)

2015-12-01

sequentially or in parallel, to a range of other tactics largely built around psychological opera- tions and information warfare. The goal is to...choice is the prisoner’s dilemma: The assumed players can see the lineup of rewards. Gray zone strategies complicate this process and raise ambiguities

Ethical dilemmas in community mental health care.

Science.gov (United States)

Liégeois, A; Van Audenhove, C

2005-08-01

Ethical dilemmas in community mental health care is the focus of this article. The dilemmas are derived from a discussion of the results of a qualitative research project that took place in five countries of the European Union. The different stakeholders are confronted with the following dilemmas: community care versus hospital care (clients); a life with care versus a life without care (informal carers); stimulation of the client toward greater responsibility versus protection against such responsibility (professionals); budgetary control versus financial incentives (policy makers), and respect for the client versus particular private needs (neighbourhood residents). These dilemmas are interpreted against the background of a value based ethical model. This model offers an integral approach to the dilemmas and can be used to determine policy. The dilemmas are discussed here as the result of conflicting values-namely autonomy and privacy, support and safety, justice and participation, and trust and solidarity.

[Ethical dilemmas of contemporary psychiatry].

Science.gov (United States)

Filaković, Pavo; Pozgain, Ivan

2008-01-01

Ethics in the contemporary psychiatry, as well as in medicine in general, is based on the two core ethical traditions: deontological and theological. Good ethical decision takes into the consideration both traditions, and is preceded with ethical dilemmas to provide the best possible care to the patients in that moment. In the article are presented most recent research results of the literature about ethical dilemmas in psychiatry. Ethical dilemmas in everyday practice as well as compliance with the patients, psychiatric consultations, informed consent, treatment of personality disorders, pharmacological investigations, forensic psychiatry, forced hospitalisation, promotion of mental health, and dealing with the stigma of the mental diseases are showed in the article. The authors emphasize the necessity of constant questioning of ethical dilemmas in the contemporary psychiatry, because of the special status of psychiatry as a potentially risky field in practice, and because of intensive pharmacological investigations in psychiatric patients.

The dilemma for Japanese students

DEFF Research Database (Denmark)

Martinsen, Anders

2014-01-01

The Japanese job hunting system inhibits Japanese students from studying abroad. A Japanese professor says it is a huge dilemma for the students.......The Japanese job hunting system inhibits Japanese students from studying abroad. A Japanese professor says it is a huge dilemma for the students....

Dilemmaer i tillidsrepræsentant-arbejdet

DEFF Research Database (Denmark)

Sommer, Finn M.; Ahrenkiel, Annegrethe; Dybbroe, Betina

2006-01-01

Arbejdet som tillidsrepræsentant (TR) rummer en lang række udfordringer, prioriteringer og dilemmaer, som den enkelte TR må håndtere. De mange dilemmaer, som den enkelte TR står i, som vi har set og oplevet, peger på, at der ikke kun er én rigtig måde at forholde sig til disse på. Vælger TR'en den...... ene pol i et oplevet dilemma, betyder det samtidig, at den anden pol nedtones eller udelukkes. Ofte anses begge poler i hverdagens dilemmaer som betydningsfulde, både for den enkelte TR og for medlemmerne, sygeplejefaget og Dansk Sygeplejeråd som organisation. Det er nogle af de foreløbige resultater...

Cultural Values in Intergroup and Single-Group Social Dilemmas.

Science.gov (United States)

Probst; Carnevale; Triandis

1999-03-01

Do cultural values influence the manner in which people cooperate with one another? This study assessed cultural characteristics of individuals and then related these characteristics to cooperative behavior in social dilemmas. Participants were assessed for their degree of vertical and horizontal individualism and collectivism, cultural values identified by Triandis (1995). They made choices in either a single-group or an intergroup social dilemma. The single-group dilemma entailed a three-person dilemma; the intergroup dilemma was identical but added subgroup competition, i.e., an opposing three-person group. The results indicated an interaction between cultural characteristics and type of dilemma for cooperation. The single-group versus intergroup effect reported by Bornstein and Ben-Yossef (1994) was replicated, but only for vertical individualists. The vertical individualists were least cooperative in the single-group dilemma but were more cooperative in the intergroup dilemma-where cooperation with the group maximized personal outcomes. The vertical collectivists were most cooperative in the single-group dilemma but were less cooperative in the intergroup dilemma- where group defection resulted in maximum group outcomes. The horizontal individualists and collectivists exhibited an intermediate level of cooperation, with no differences in cooperation between the single-group and intergroup dilemmas. Taken together, the results suggest that the relationship between cultural values and cooperation, in particular with reference to vertical and horizontal components of individualism and collectivism, is more complex than has been suggested in past research. Copyright 1999 Academic Press.

Moral Judgment Reloaded: A Moral Dilemma validation study

Directory of Open Access Journals (Sweden)

Julia F. Christensen

2014-07-01

Full Text Available We propose a revised set of moral dilemmas for studies on moral judgment. We selected a total of 46 moral dilemmas available in the literature and fine-tuned them in terms of four conceptual factors (Personal Force, Benefit Recipient, Evitability and Intention and methodological aspects of the dilemma formulation (word count, expression style, question formats that have been shown to influence moral judgment. Second, we obtained normative codings of arousal and valence for each dilemma showing that emotional arousal in response to moral dilemmas depends crucially on the factors Personal Force, Benefit Recipient, and Intentionality. Third, we validated the dilemma set confirming that people's moral judgment is sensitive to all four conceptual factors, and to their interactions. Results are discussed in the context of this field of research, outlining also the relevance of our RT effects for the Dual Process account of moral judgment. Finally, we suggest tentative theoretical avenues for future testing, particularly stressing the importance of the factor Intentionality in moral judgment. Additionally, due to the importance of cross-cultural studies in the quest for universals in human moral cognition, we provide the new set dilemmas in six languages (English, French, German, Spanish, Catalan and Danish. The norming values provided here refer to the Spanish dilemma set.

Moral judgment reloaded: a moral dilemma validation study

Science.gov (United States)

Christensen, Julia F.; Flexas, Albert; Calabrese, Margareta; Gut, Nadine K.; Gomila, Antoni

2014-01-01

We propose a revised set of moral dilemmas for studies on moral judgment. We selected a total of 46 moral dilemmas available in the literature and fine-tuned them in terms of four conceptual factors (Personal Force, Benefit Recipient, Evitability, and Intention) and methodological aspects of the dilemma formulation (word count, expression style, question formats) that have been shown to influence moral judgment. Second, we obtained normative codings of arousal and valence for each dilemma showing that emotional arousal in response to moral dilemmas depends crucially on the factors Personal Force, Benefit Recipient, and Intentionality. Third, we validated the dilemma set confirming that people's moral judgment is sensitive to all four conceptual factors, and to their interactions. Results are discussed in the context of this field of research, outlining also the relevance of our RT effects for the Dual Process account of moral judgment. Finally, we suggest tentative theoretical avenues for future testing, particularly stressing the importance of the factor Intentionality in moral judgment. Additionally, due to the importance of cross-cultural studies in the quest for universals in human moral cognition, we provide the new set dilemmas in six languages (English, French, German, Spanish, Catalan, and Danish). The norming values provided here refer to the Spanish dilemma set. PMID:25071621

Ethical dilemmas experienced by clinical psychology trainee therapists.

Science.gov (United States)

Bhola, Poornima; Sinha, Ananya; Sonkar, Suruchi; Raguram, Ahalya

2015-01-01

Ethical dilemmas are inevitable during psychotherapeutic interactions, and these complexities and challenges may be magnified during the training phase. The experience of ethical dilemmas in the arena of therapy and the methods of resolving these dilemmas were examined among 35 clinical psychologists in training, through an anonymous and confidential online survey. The trainees' responses to four open-ended questions on any one ethical dilemma encountered during therapy were analysed, using thematic content analysis. The results highlighted that the salient ethical dilemmas related to confidentiality and boundary issues. The trainees also raised ethical questions regarding therapist competence, the beneficence and non-maleficence of therapeutic actions, and client autonomy. Fifty-seven per cent of the trainees reported that the dilemmas were resolved adequately, the prominent methods of resolution being supervision or consultation and guidance from professional ethical guidelines. The trainees felt that the professional codes had certain limitations as far as the effective resolution of ethical dilemmas was concerned. The findings indicate the need to strengthen training and supervision methodologies and professional ethics codes for psychotherapists and counsellors in India.

Fundamental dilemmas in contemporary psychotherapy: a transtheoretical concept.

Science.gov (United States)

Scaturo, Douglas J

2002-01-01

The transtheoretical nature of fundamental dilemmas in contemporary psychotherapy is explored. The basic distinction between technical and ethical dilemmas in clinical practice is discussed, as well as the ramifications for the psychotherapist. Clinical dilemmas identified by survey research studies and interviews with master psychotherapists are reviewed. In addition to dilemmas relevant to circumscribed areas of psychotherapy, such as brief therapy, managed mental health care, sexual questions, feminist therapy, dilemmas fundamental to the psychotherapeutic process as a whole are examined. Finally, clinical examples are provided that include such issues as hospitalization of the suicidal patient, dealing with known contraindications, treating the intractable patient, and self-care of the psychotherapist.

Resolving Ethical Dilemmas in Financial Audit

OpenAIRE

Professor PhD Turlea Eugeniu; PhD Student Mocanu Mihaela

2010-01-01

Resolving ethical dilemmas is a difficult endeavor in any field and financial auditing makes no exception. Ethical dilemmas are complex situations which derive from a conflict and in which a decision among several alternatives is needed. Ethical dilemmas are common in the work of the financial auditor, whose mission is to serve the interests of the public at large, not those of the auditee’s managers who mandate him/her. The objective of the present paper is to offer support in resolving ethi...

Diskursive dilemmaer i ledelse og organisation

DEFF Research Database (Denmark)

Frimann, Søren

2016-01-01

Kapitlet diskuterer de forskellige og ofte modstridende opfattelser af ledelse i organisationer og i ledelsesteorier. Forskellige diskurser om ledelse og organisation giver ofte udfordringer og dilemmaer i teori og i organisationers praksis samt mellem konsulentydelser, lederuddannelser og den...... praktiske virkelighed i organisationer. Dilemmaer viser sig ofte i konkret sprogbrug som semantiske modsætningspar, for eksempel udvikling-drift, management-leadership, individ-gruppe, forandring-stabilitet, kontrol-tillid, resultater-relationer, produkt-proces, direktiv leder-leder som facilitator....../coach/konsulent. Målet med dette kapitel er at skabe et overblik på et metaplan over forskellige paradigmer inden for organisation, kommunikation og ledelse, som ofte udgør den klangbund, dilemmaer og modsætninger udspringer af i teori og praksis.Først introduceres en case og empiriske eksempler fra lederes dilemmaer og...

Nurse middle manager ethical dilemmas and moral distress.

Science.gov (United States)

Ganz, Freda D; Wagner, Nurit; Toren, Orly

2015-02-01

Nurse managers are placed in a unique position within the healthcare system where they greatly impact upon the nursing work environment. Ethical dilemmas and moral distress have been reported for staff nurses but not for nurse middle managers. To describe ethical dilemmas and moral distress among nurse middle managers arising from situations of ethical conflict. The Ethical Dilemmas in Nursing-Middle Manager Questionnaire and a personal characteristics questionnaire were administered to a convenience sample of middle managers from four hospitals in Israel. Middle managers report low to moderate levels of frequency and intensity of ethical dilemmas and moral distress. Highest scores were for administrative dilemmas. Middle managers experience lower levels of ethical dilemmas and moral distress than staff nurses, which are irrespective of their personal characteristics. Interventions should be developed, studied, and then incorporated into institutional frameworks in order to improve this situation. © The Author(s) 2014.

Medical ethics and ethical dilemmas.

Science.gov (United States)

Iyalomhe, G B S

2009-01-01

Ethical problems routinely arise in the hospital and outpatient practice settings and times of dilemma do occur such that practitioners and patients are at cross-roads where choice and decision making become difficult in terms of ethics. This paper attempts a synopsis of the basic principles of medical ethics, identifies some ethical dilemmas that doctors often encounter and discusses some strategies to address them as well as emphasizes the need for enhanced ethics education both for physicians and patients particularly in Nigeria. Literature and computer programmes (Medline and PsychoInfo databases) were searched for relevant information. The search showed that the fundamental principles suggested by ethicists to assist doctors to evaluate the ethics of a situation while making a decision include respect for autonomy, beneficence, non-maleficence and justice. Although the above principles do not give answers as to how to handle a particular situation, they serve as a guide to doctors on what principles ought to apply to actual circumstances. The principles sometimes conflict with each other leading to ethical dilemmas when applied to issues such as abortion, contraception, euthanasia, professional misconduct, confidentiality truth telling, professional relationship with relatives, religion, traditional medicine and business concerns. Resolution of dilemmas demand the best of the doctor's knowledge of relevant laws and ethics, his training and experience, his religious conviction and moral principles as well as his readiness to benefit from ethics consultation and the advice of his colleagues. Ethics education should begin from the impressionable age in homes, continued in the medical schools and after graduation to ensure that doctors develop good ethical practices and acquire the ability to effectively handle ethical dilemmas. Also, education of patients and sanction of unethical behaviour will reduce ethical dilemmas.

Dynamics of spatial traveler's dilemma games

International Nuclear Information System (INIS)

Tanimoto, Jun

2014-01-01

By examining payoff structures, we elucidate the traveler's dilemma (TD) game. It can be said that the TD game as the 2-player and multi-strategy game is a variant of the donor and recipient game, which itself is a subclass of the 2-player and 2-strategy (2 × 2) prisoner's dilemma, in the sense that the Nash equilibrium and fair Pareto optimum appear on mutual defection and mutual cooperation, respectively. Exploring spatial TD games, we observed that the network reciprocity of TD games can be universally scaled with a single dilemma parameter as can be performed in usual 2 × 2 games. Furthermore, we observed a local peak event reflecting a resurging cooperation fraction with increasing dilemma strength after degradation to a low level. We successfully demonstrate that this is caused by the specific dynamics of TD games created by their specific payoff structure. (paper)

Workplace distress and ethical dilemmas in neuroscience nursing.

Science.gov (United States)

Silén, Marit; Tang, Ping Fen; Wadensten, Barbro; Ahlström, Gerd

2008-08-01

This study concerns Swedish nurses' experiences of workplace stress and the occurrence of ethical dilemmas in a neurological setting. Qualitative interviews were conducted with 21 nurses. The interview results were subjected to qualitative latent content analysis and sorted into 4 content areas: workplace distress, ethical dilemmas, managing distress and ethical dilemmas, and quality of nursing. Common workplace stressors were high workload and lack of influence. These were perceived to have negative consequences for the quality of nursing. Ethical dilemmas mainly concerned decision making on initiation or withdrawal of treatment, which was experienced as a troublesome situation where conflicts could arise. The nurses managed the distress and ethical dilemmas by accepting and adjusting to the situation and seeking support from colleagues. They also endeavored to gain new strength in their private lives.

Ethical Dilemmas Experienced by Psychological Counsellors Working at Different Institutions and Their Attitudes and Behaviours as a Response to These Dilemmas

Science.gov (United States)

Kolay Akfert, Serpil

2012-01-01

The purpose of this study is to determine the ethical dilemmas experiencing by the counsellors who work at different conditions and what they do to solve these dilemmas as well as the obstacles they have to deal with while resolving the dilemmas. This is a qualitative study in which multi-state pattern was used. For this research, 40 counsellors…

Novel ethical dilemmas arising in geriatric clinical practice.

Science.gov (United States)

Calleja-Sordo, Elisa Constanza; de Hoyos, Adalberto; Méndez-Jiménez, Jorge; Altamirano-Bustamante, Nelly F; Islas-Andrade, Sergio; Valderrama, Alejandro; García-Peña, Carmen; Altamirano-Bustamante, Myriam M

2015-05-01

The purpose of this study is to determine empirically the state of the art of the medical care, when healthcare personal is confronted with ethical dilemmas related with the care they give to the geriatric population. An observational, longitudinal, prospective and qualitative study was conducted by analyzing the correlation between healthcare personnel-patient relationship, and ethical judgments regarding dilemmas that arise in daily clinical practice with geriatric patients. Mexican healthcare personnel with current active practices were asked to write up an ethical dilemma that arose frequently or that had impacted their medical practice. From the narrative input, we were able to draw up a database with 421 dilemmas, and those corresponding to patients 60 years and older were selected (n = 54, 12.8 %). The axiological analysis of the narrative dilemmas of geriatric patients was made using dialectical empiricism. The axiological analysis values found most frequently were classified into three groups: the impact of healthcare, the roles of the physician, and refusal of therapy; the healthcare role of educator, caring for the patients' life and the risk of imminent death where the values found more often. The persistence and universality of certain dilemmas in geriatrics calls for awareness and requires a good training in the ethical discernment of these dilemmas. This would help to improve substantially the care and the life quality of this population.

Framing Effect in the Trolley Problem and Footbridge Dilemma.

Science.gov (United States)

Cao, Fei; Zhang, Jiaxi; Song, Lei; Wang, Shoupeng; Miao, Danmin; Peng, Jiaxi

2017-02-01

The present study investigated the effect of dilemma type, framing, and number of saved lives on moral decision making. A total of 591 undergraduates, with a mean age of 20.56 (SD = 1.37) were randomly assigned to 12 groups on the basis of a grid of two dilemma types (the trolley problem or the footbridge dilemma) by three frames (positive, neutral, or negative frame) by two different numbers of workers (5 or 15 people). The main effects of dilemma type, frame, and number of saved workers were all significant. The interaction of dilemma type and number of saved workers and the interaction of the three independent factors were significant. Results indicated that moral judgment is affected by framing. Specifically, people were more inclined to utilitarianism in the positive or neutral frame and more inclined to intuitionism in the negative frame. Furthermore, this effect can be moderated by dilemma type and number of saved lives. Implications of our results are discussed.

Social Values, Subjective Transformations, and Cooperation in Social Dilemmas

Science.gov (United States)

Simpson, Brent

2004-01-01

A persistent anomaly in the social dilemmas literature is the surprisingly high level of cooperation observed in experimental investigations of the one-shot Prisoners' Dilemma (PD). The exchange heuristic hypothesis and related approaches explain this finding by arguing that actors subjectively transform PD into the Assurance Dilemma. A tendency…

Activation of social norms in social dilemmas

DEFF Research Database (Denmark)

Biel, Anders; Thøgersen, John

Taking rational choice theory for granted, cooperation in social dilemmas may be seen as mysterious. In one-shot dilemmas where subjects unknown to one another interact and make their decisions anonymously, cooperation could even be regarded as lunacy. Several authors have challenged this view......, though. Research has also identified various factors that imply why people cooperate or defect in social dilemmas and what motivations that might guide the decision in one way or the other. Here, a closer look will be taken at social norms as a reason for departure from rational choice, a factor...

Ethical Dilemmas in Teaching and Nursing: The Israeli Case

Science.gov (United States)

Shapira-Lishchinsky, Orly

2010-01-01

This article explores a cross-occupational approach for dealing with ethical dilemmas by comparing teaching and nursing. Findings indicate more shared patterns of ethical dilemmas (such as caring for needs for others versus following formal codes) than dilemmas specific to teaching (e.g., advancing universal values versus advancing knowledge) or…

Novice Teachers' Case Dilemmas: Surprising Perspectives Related to Diversity.

Science.gov (United States)

Mastrilli, Thomas; Sardo-Brown, Deborah; Hinson, Stephanie

This study described novice teachers' case dilemmas, analyzing them for assumptions made by teachers about teaching and learning as well as for solutions to the dilemmas. Twenty-one of the thirty-six dilemmas emphasized either minority students, students of low socioeconomic status, or students from single-parent households. Among the issues…

Activation of social norms in social dilemmas

DEFF Research Database (Denmark)

Biel, Anders; Thøgersen, John

2007-01-01

Taking rational choice theory for granted, cooperation in social dilemmas may be seen as mysterious. In one-shot dilemmas where subjects unknown to one another interact and make their decisions anonymously, cooperation could even be regarded as lunacy. Several authors have challenged this view......, though. Research has also identiWed various factors that imply why people cooperate or defect in social dilemmas and what motivations that might guide the decision in one way or the other. Here, a closer look will be taken at social norms as a reason for departure from rational choice, a factor...

Animal ethics dilemma

DEFF Research Database (Denmark)

Dich, Trine; Hansen, Tina; Algers, Anne

2006-01-01

) the blind hens; (2) ANDi the genetically modified monkey; (3) euthanasia of a healthy dog; (4) animal slaughter; and (5) rehabilitation of seals. Special consideration has been given to enhancing the pedagogic value of the program. Students can control their learning by selecting a variety of ways......'Animal Ethics Dilemma' is a freely available computer-supported learning tool (www.animalethicsdilemma.net or www.aedilemma.net) which has been developed primarily for veterinary undergraduates but is applicable also to students in other fields of animal science. The objectives of the computer...... program are to promote students' understanding of the ethics related to animal use, to illustrate ethical dilemmas that arise in animal use, to broaden students' moral imagination, and to enable students to differentiate between types of ethical argument. The program comprises five case studies: (1...

Diversity in sexual health: problems and dilemmas.

NARCIS (Netherlands)

Rademakers, J.; Mouthaan, I.; Neef, M. de

2005-01-01

The increase in migrant populations in western Europe has led to specific problems and dilemmas in the area of sexual and reproductive health and service provision. In general, these problems and dilemmas can be divided into four categories: (1) epidemiology of diseases and risk factors; (2)

Diversity in sexual health: Problems and dilemmas

NARCIS (Netherlands)

Rademakers, J.; Mouthaan, I.; Neef, M. de

2005-01-01

The increase in migrant populations in western Europe has led to specific problems and dilemmas in the area of sexual and reproductive health and service provision. In general, these problems and dilemmas can be divided into four categories: (1) epidemiology of diseases and risk factors; (2)

Ethical dilemma and resolution:a case scenario.

Science.gov (United States)

Wells, Joseph K

2007-01-01

This article illustrates an ethical dilemma that I faced while treating an 86-year-old woman at her home. The ethical dilemma was caused due to several factors such as the expectations of the client (client/consumer rights), organisational expectations (employer, governmental and payer-source regulations) and my own personal values (one's moral philosophies, perceived social responsibilities, sense of professional duty) and how they all interact with each other. The case is a classic example of a seemingly simple yet frequent dilemma encountered by occupational and physical therapists in the United States serving clients who are covered by Medicare (the government's health insurance) for home health. The article is aimed at highlighting the various ethical principles involved in clinical decision-making, and it suggests methods for resolution of ethical dilemmas. Although the article is based against the backdrop of the US health care system, students and health care practitioners globally can relate to it.

Ethics dilemmas of early detection of obesity

DEFF Research Database (Denmark)

Vallgårda, Signild

2016-01-01

Aim: To discuss the ethics dilemmas of the early detection of overweight and obesity. Methods: Analysis of the ethical aspects of early detection. Results: The early detection of overweight and obesity entails a number of ethical dilemmas because it may both be helpful and harmful. It may help...

Ethical dilemmas in veterinary medicine.

Science.gov (United States)

Morgan, Carol A; McDonald, Michael

2007-01-01

Veterinarians frequently encounter situations that are morally charged and potentially difficult to manage. Situation involving euthanasia, end-of-life care, economics, and inadequate provision of care create practical and moral dilemmas. Ethical tension may be attributable to differences in beliefs regarding the moral value of animals, client and veterinary responsibilities, and deciding what is best for an animal. Veterinarians can employ communication skills used in medical situations to explore the reasons underpinning ethical dilemmas and to search for solutions with clients, staff, and colleagues.

The EU's Convergence Dilemma

Directory of Open Access Journals (Sweden)

Notermans Ton

2015-02-01

Full Text Available As economic stagnation continues to mark the EU in the fifth year of the euro zone crisis, political support for integration is waning. The European Parliament elections of 2014 returned a hitherto unparalleled number of Eurosceptic MEPs, with EU-critical parties becoming the largest ones in several Member States. Much of this Euroscepticism is driven by economic polarisation between core and peripheral countries. While an increasing number of voters in the northwestern creditor countries resent having to foot the bill for what they consider economic mismanagement in the periphery, voters in peripheral countries increasingly rebel against what they deem to be an economically catastrophic Diktat from Germany and its allies. Continued political support for European integration will hinge on successful income convergence in the EU but the current dilemma is that such policies might not be politically feasible. Periods of rapid convergence would seem to suggest that success depends on two main policy strategies. First, a monetary policy that promotes credit for productive purposes, leaves inflation control to other instruments, and employs selective credit rationing to prevent asset booms. Second, a vertical industrial policy prioritising selected industrial sectors. The first policy conflicts with the present framework of euro zone monetary policy, but that framework was only installed in the first place because many peripheral countries were desperately in search of an external constraint on domestic distributional conflict. Industrial policies, in turn, require a sufficient degree of state autonomy from business elites in order to be effective, but it is highly questionable whether most states in the EU possess such autonomy. Though there are, as yet hesitant, signs of a reorientation of both monetary and cohesion policy in the EU, the question of the institutional and political preconditions for their successful implementation has been largely

Adolescent Concepts of Responsibility in Different Typesof Moral Dilemmas

Directory of Open Access Journals (Sweden)

Molchanov S.V.

2017-12-01

Full Text Available The paper presents results of an empirical study of adolescents' concepts of responsibility in different types of moral dilemmas characterized by violations of moral norms. The study proved that the type of moral dilemma and the context of interaction of its participants determine the adolescents' readiness to recognize the responsibility of the main character of the dilemma for violating the norm. In dilemmas of asocial type adolescents are more willing to recognize the responsibility of the offender whose behavior leads to obvious damage for one of the participants in the interaction. As for prosocial dilemmas and dilemmas of confronting norms, adolescents tend to deny the responsibility of the offender. The paper provides a comparative analysis of empirically identified types of adolescent concepts of responsibility, including the differentiated responsibility with egoistic orientation, high responsibility, low responsibility and ‘polar’ responsibility. The authors highlight the ambiguity of the relationship between adolescents’ evaluation of behavior, their readiness to recognize responsibility in moral transgression, and their judgment about the necessity of punishment. The paper concludes with the discussion concerning the relationship between the level of development of moral judgments/moral reasoning and the concepts of responsibility in adolescents.

Ethical dilemma and moral distress: proposed new NANDA diagnoses.

Science.gov (United States)

Kopala, Beverly; Burkhart, Lisa

2005-01-01

To propose two NANDA diagnoses--ethical dilemma and moral distress--and to distinguish between the NANDA diagnosis decisional conflict and the proposed nursing diagnosis of ethical dilemma. Journal articles, books, and focus group research findings. Moral/ethical situations exist in health care. Nurses' experiences of ethical dilemmas and moral distress are extrapolated to the types and categories of ethical dilemmas and moral distress that patients experience and are used as the basis for development of two new nursing diagnoses. The two proposed NANDA diagnoses fill a void in current standardized terminology. It is important that nurses have the ability to diagnose ethical or moral situations in health care. Currently, NANDA does not offer a means to document this important phenomenon. The creation of two sets of nursing diagnoses, ethical dilemma and moral distress, will enable nurses to recognize and track nursing care related to ethical or moral situations.

Diagnostic dilemma

DEFF Research Database (Denmark)

Feldt-Rasmussen, Ulla; Dobrovolny, Robert; Nazarenko, Irina

2011-01-01

Fabry disease, an X-linked lysosomal storage disorder, results from the deficient activity of a-galactosidase A (a-Gal A). In affected males, the clinical diagnosis is confirmed by the markedly decreased a-Gal A activity. However, in female heterozygotes, the a-Gal A activity can range from low t...... on enzyme replacement therapy. Thus, gene dosage analyses can detect large deletions (>50bp) in suspect heterozygotes for X-linked and autosomal dominant diseases that are "sequencing cryptic," resolving molecular diagnostic dilemmas....... to normal due to random X-chromosomal inactivation, and diagnostic confirmation requires identification of the family's a-Gal A gene mutation. In a young female who had occasional acroparesthesias, corneal opacities, and 15 to 50% of the lower limit of normal leukocyte a-Gal A activity, a-Gal A sequencing...... in two expert laboratories did not identify a confirmatory mutation, presenting a diagnostic dilemma. A renal biopsy proved diagnostic and renewed efforts to detect an a-Gal A mutation. Subsequent gene dosage analyses identified a large a-Gal A deletion confirming her heterozygosity, and she was started...

The dilemmas of victim positioning

Directory of Open Access Journals (Sweden)

Dorte Marie Søndergaard

2015-08-01

Full Text Available This article centres on some of the dilemmas contained within victim positioning. Such dilemmas are often overlooked by the authorities involved with people subjected to relational aggression. 2 For example, when teachers rule out cases of bullying because the victim has 'participated in' or 'laughed at' some of the bullies' initiatives, or when a rape victim's status as a victim is questioned because, in the lead up to the assault, she was supposedly friendly to the rapist. In these cases, it could be useful to explore the reason for the bullying victim's apparent collusion or to better understand the premises for the rape victim's positioning options in relation to the perpetrator. In other words, it could be fruitful to explore the dynamics and dilemmas of the victim position. In this article, I aim to reflect on the motivational conditions of the victim phenomenon. These reflections are based on an analysis of qualitative data produced through interviews with school children as well as on relevant secondary literature.

How Large Is the Role of Emotion in Judgments of Moral Dilemmas?

Science.gov (United States)

Horne, Zachary; Powell, Derek

2016-01-01

Moral dilemmas often pose dramatic and gut-wrenching emotional choices. It is now widely accepted that emotions are not simply experienced alongside people's judgments about moral dilemmas, but that our affective processes play a central role in determining those judgments. However, much of the evidence purporting to demonstrate the connection between people's emotional responses and their judgments about moral dilemmas has recently been called into question. In the present studies, we reexamined the role of emotion in people's judgments about moral dilemmas using a validated self-report measure of emotion. We measured participants' specific emotional responses to moral dilemmas and, although we found that moral dilemmas evoked strong emotional responses, we found that these responses were only weakly correlated with participants' moral judgments. We argue that the purportedly strong connection between emotion and judgments of moral dilemmas may have been overestimated.

Surgical nurses' perceptions of ethical dilemmas, moral distress and quality of care.

Science.gov (United States)

DeKeyser Ganz, Freda; Berkovitz, Keren

2012-07-01

To describe surgical nurses' perceived levels of ethical dilemmas, moral distress and perceived quality of care and the associations among them. Nurses are committed to providing quality care. They can experience ethical dilemmas and moral distress while providing patient care. Little research has focused on the effect of moral distress or ethical dilemmas on perceived quality of care. Descriptive, cross-sectional study. After administration and institutional Research Ethics Committee approval, a researcher requested 119 surgical nurses working in two Israeli hospitals to fill out three questionnaires (personal background characteristics; Ethical Dilemmas in Nursing and Quality of Nursing Care). Data collection took place from August 2007 to January 2008. Participant mean age was 39·7 years. The sample consisted mostly of women, Jewish and married staff nurses. The majority of nurses reported low to moderate levels of ethical dilemma frequency but intermediate levels of ethical dilemma intensity. Frequency of ethical dilemmas was negatively correlated with level of nursing skill, meeting patient's needs and total quality of care. No important correlations were found between intensity of ethical dilemmas and quality of care. Levels of ethical dilemma frequency were higher than intensity. Nurses tended to be satisfied with their level of quality of care. Increased frequency of ethical dilemmas was associated with some aspects of perceived quality of care. Quality of care is related to ethical dilemmas and moral distress among surgical nurses. Therefore, efforts should be made to decrease the frequency of these feelings to improve the quality of patient care. © 2011 Blackwell Publishing Ltd.

How Large Is the Role of Emotion in Judgments of Moral Dilemmas?

Directory of Open Access Journals (Sweden)

Zachary Horne

Full Text Available Moral dilemmas often pose dramatic and gut-wrenching emotional choices. It is now widely accepted that emotions are not simply experienced alongside people's judgments about moral dilemmas, but that our affective processes play a central role in determining those judgments. However, much of the evidence purporting to demonstrate the connection between people's emotional responses and their judgments about moral dilemmas has recently been called into question. In the present studies, we reexamined the role of emotion in people's judgments about moral dilemmas using a validated self-report measure of emotion. We measured participants' specific emotional responses to moral dilemmas and, although we found that moral dilemmas evoked strong emotional responses, we found that these responses were only weakly correlated with participants' moral judgments. We argue that the purportedly strong connection between emotion and judgments of moral dilemmas may have been overestimated.

Sustainability dilemmas in emerging economies

Directory of Open Access Journals (Sweden)

Rama K. Jayanti

2014-06-01

Full Text Available Increasing evidence of climate change is forcing businesses to play an active role in reducing sustainability burdens and preserving resources for future generations. Extant research on sustainability has an exclusive focus on developed countries with stringent environmental regulations and activist scrutiny. Emerging markets present interesting dilemmas since rapid mass urbanisation aimed at raising standards of living poses concomitant threats to environmental health. This round table aimed to showcase best practices in sustainability within the Indian business context. Insights from the discussion regarding sustainability dilemmas provide a fertile ground for bench marking global sustainability best practices.

Environmental dilemmas revisited: structural consequences from the angle of institutional ergonomics

OpenAIRE

Beckenkamp, Martin

2009-01-01

The structure of a social dilemma lies behind many environmental problems. Mingling temporal aspects of resources with the structure of the social dilemma often leads to wrong conclusions. Therefore, it is worth analytically separating temporal aspects from structural aspects of the dilemma. This article concentrates solely on the structural aspects of the dilemma and the grades of complexity with respect to the number and stakes of the people involved, as well as the asymmetry of endowments ...

Ethical-Economic Dilemmas in Business Education

Directory of Open Access Journals (Sweden)

Anna Remišová

2014-12-01

Full Text Available The main purpose of the article is to support the idea of institutionalizing business ethics education at all business schools. Further, the article stresses the importance of using ethical-economic dilemmas in business ethics education. It argues that business students should learn that managerial work is too complex to make do with expertise and experience and help them to acquire the skill of ethical reflection of economic activity. Solving ethical-economic dilemmas in business ethics courses helps to develop cognitive skills in considering economic or managerial problems on the basis of ethical and economic interaction. In order to support the main purpose stated above, we aimed at getting a picture of how respondents assess and solve an ethical-economic dilemma. Hence, this article presents results of an empirical investigation of the ethical decision-making (EDM process on a sample of Slovak students of Management.

Dilemmas and Solutions for a Sustainable Green Transition

DEFF Research Database (Denmark)

Meyer, Niels I

2015-01-01

Mitigation of global warming and transitioning to a green and sustainable world are counteracted by a number of barriers and dilemmas. The paper analyses a number of these barriers and dilemmas in order to highlight efficient strategies and solutions for a sustainable development. Most governments...

School Restructuring and the Dilemmas of Principals' Work.

Science.gov (United States)

Wildy, Helen; Louden, William

2000-01-01

The complexity of principals' work may be characterized according to three dilemmas: accountability, autonomy, and efficiency. Narrative vignettes of 74 Australian principals revealed that principals were fair and inclusive. When faced with restructuring dilemmas, however, they favored strong over shared leadership, efficiency over collaboration,…

Indirect reciprocity in three types of social dilemmas.

Science.gov (United States)

Nakamura, Mitsuhiro; Ohtsuki, Hisashi

2014-08-21

Indirect reciprocity is a key mechanism for the evolution of human cooperation. Previous studies explored indirect reciprocity in the so-called donation game, a special class of Prisoner's Dilemma (PD) with unilateral decision making. A more general class of social dilemmas includes Snowdrift (SG), Stag Hunt (SH), and PD games, where two players perform actions simultaneously. In these simultaneous-move games, moral assessments need to be more complex; for example, how should we evaluate defection against an ill-reputed, but now cooperative, player? We examined indirect reciprocity in the three social dilemmas and identified twelve successful social norms for moral assessments. These successful norms have different principles in different dilemmas for suppressing cheaters. To suppress defectors, any defection against good players is prohibited in SG and PD, whereas defection against good players may be allowed in SH. To suppress unconditional cooperators, who help anyone and thereby indirectly contribute to jeopardizing indirect reciprocity, we found two mechanisms: indiscrimination between actions toward bad players (feasible in SG and PD) or punishment for cooperation with bad players (effective in any social dilemma). Moreover, we discovered that social norms that unfairly favor reciprocators enhance robustness of cooperation in SH, whereby reciprocators never lose their good reputation. Copyright © 2014 Elsevier Ltd. All rights reserved.

Solving Ethical Dilemmas with Children: Empowering Classroom Research

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Parr, Michelann

2010-01-01

This article identifies and discusses ethical dilemmas inherent when undertaking research with children or other vulnerable populations: power relations, risks and benefits, and informed consent and confidentiality (Maguire, 2005). Ethical dilemmas often arise when researchers attempt to merge the interests of their research and the interests of…

Emotions and Behavior Regulation in Decision Dilemmas

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Joaquin Gómez-Miñambres

2017-05-01

Full Text Available We introduce a dynamic model of emotional behavior regulation that can generalize to a wide range of decision dilemmas. Dilemmas are characterized by availability of mutually exclusive goals that a decision maker is dually motivated to pursue. In our model, previous goal pursuant decisions produce negative emotions that regulate an individual’s propensity to further pursue those goals at future times. This emotional regulation of behavior helps explain the non-stationarity and switching observed between so-called “preferences” revealed in repeated decision dilemmas (e.g., by choosing A over B at time 1, then choosing B over A at time 2. We also explain how behavior regulation under dilemma conditions is affected by the set of available options and how the strength and decay rate of emotions affect the tendency to choose behaviors pursuant of extremely (rather than moderately different options over time. We discuss how emotional behavior regulation insights provided by our model can extend to a variety of topics including approach and avoidance, temptation and self-control, moral balancing, impulse buying and shopping momentum, dieting and exercise, work and leisure, sleep regulation, cooperation, and competition.

Roman Catholic beliefs produce characteristic neural responses to moral dilemmas.

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Christensen, Julia F; Flexas, Albert; de Miguel, Pedro; Cela-Conde, Camilo J; Munar, Enric

2014-02-01

This study provides exploratory evidence about how behavioral and neural responses to standard moral dilemmas are influenced by religious belief. Eleven Catholics and 13 Atheists (all female) judged 48 moral dilemmas. Differential neural activity between the two groups was found in precuneus and in prefrontal, frontal and temporal regions. Furthermore, a double dissociation showed that Catholics recruited different areas for deontological (precuneus; temporoparietal junction) and utilitarian moral judgments [dorsolateral prefrontal cortex (DLPFC); temporal poles], whereas Atheists did not (superior parietal gyrus for both types of judgment). Finally, we tested how both groups responded to personal and impersonal moral dilemmas: Catholics showed enhanced activity in DLPFC and posterior cingulate cortex during utilitarian moral judgments to impersonal moral dilemmas and enhanced responses in anterior cingulate cortex and superior temporal sulcus during deontological moral judgments to personal moral dilemmas. Our results indicate that moral judgment can be influenced by an acquired set of norms and conventions transmitted through religious indoctrination and practice. Catholic individuals may hold enhanced awareness of the incommensurability between two unequivocal doctrines of the Catholic belief set, triggered explicitly in a moral dilemma: help and care in all circumstances-but thou shalt not kill.

Emergence of super cooperation of prisoner's dilemma games on scale-free networks.

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Angsheng Li

Full Text Available Recently, the authors proposed a quantum prisoner's dilemma game based on the spatial game of Nowak and May, and showed that the game can be played classically. By using this idea, we proposed three generalized prisoner's dilemma (GPD, for short games based on the weak Prisoner's dilemma game, the full prisoner's dilemma game and the normalized Prisoner's dilemma game, written by GPDW, GPDF and GPDN respectively. Our games consist of two players, each of which has three strategies: cooperator (C, defector (D and super cooperator (denoted by Q, and have a parameter γ to measure the entangled relationship between the two players. We found that our generalised prisoner's dilemma games have new Nash equilibrium principles, that entanglement is the principle of emergence and convergence (i.e., guaranteed emergence of super cooperation in evolutions of our generalised prisoner's dilemma games on scale-free networks, that entanglement provides a threshold for a phase transition of super cooperation in evolutions of our generalised prisoner's dilemma games on scale-free networks, that the role of heterogeneity of the scale-free networks in cooperations and super cooperations is very limited, and that well-defined structures of scale-free networks allow coexistence of cooperators and super cooperators in the evolutions of the weak version of our generalised prisoner's dilemma games.

An application of evolutionary game theory to social dilemmas: the traveler's dilemma and the minimum effort coordination game.

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Swami Iyer

Full Text Available The Traveler's Dilemma game and the Minimum Effort Coordination game are two social dilemmas that have attracted considerable attention due to the fact that the predictions of classical game theory are at odds with the results found when the games are studied experimentally. Moreover, a direct application of deterministic evolutionary game theory, as embodied in the replicator dynamics, to these games does not explain the observed behavior. In this work, we formulate natural variants of these two games as smoothed continuous-strategy games. We study the evolutionary dynamics of these continuous-strategy games, both analytically and through agent-based simulations, and show that the behavior predicted theoretically is in accord with that observed experimentally. Thus, these variants of the Traveler's Dilemma and the Minimum Effort Coordination games provide a simple resolution of the paradoxical behavior associated with the original games.

An application of evolutionary game theory to social dilemmas: the traveler's dilemma and the minimum effort coordination game.

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Iyer, Swami; Reyes, Joshua; Killingback, Timothy

2014-01-01

The Traveler's Dilemma game and the Minimum Effort Coordination game are two social dilemmas that have attracted considerable attention due to the fact that the predictions of classical game theory are at odds with the results found when the games are studied experimentally. Moreover, a direct application of deterministic evolutionary game theory, as embodied in the replicator dynamics, to these games does not explain the observed behavior. In this work, we formulate natural variants of these two games as smoothed continuous-strategy games. We study the evolutionary dynamics of these continuous-strategy games, both analytically and through agent-based simulations, and show that the behavior predicted theoretically is in accord with that observed experimentally. Thus, these variants of the Traveler's Dilemma and the Minimum Effort Coordination games provide a simple resolution of the paradoxical behavior associated with the original games.

An Application of Evolutionary Game Theory to Social Dilemmas: The Traveler's Dilemma and the Minimum Effort Coordination Game

Science.gov (United States)

Iyer, Swami; Reyes, Joshua; Killingback, Timothy

2014-01-01

The Traveler's Dilemma game and the Minimum Effort Coordination game are two social dilemmas that have attracted considerable attention due to the fact that the predictions of classical game theory are at odds with the results found when the games are studied experimentally. Moreover, a direct application of deterministic evolutionary game theory, as embodied in the replicator dynamics, to these games does not explain the observed behavior. In this work, we formulate natural variants of these two games as smoothed continuous-strategy games. We study the evolutionary dynamics of these continuous-strategy games, both analytically and through agent-based simulations, and show that the behavior predicted theoretically is in accord with that observed experimentally. Thus, these variants of the Traveler's Dilemma and the Minimum Effort Coordination games provide a simple resolution of the paradoxical behavior associated with the original games. PMID:24709851

Exploring stop-go decision zones at rural high-speed intersections with flashing green signal and insufficient yellow time in China.

Science.gov (United States)

Tang, Keshuang; Xu, Yanqing; Wang, Fen; Oguchi, Takashi

2016-10-01

The objective of this study is to empirically analyze and model the stop-go decision behavior of drivers at rural high-speed intersections in China, where a flashing green signal of 3s followed by a yellow signal of 3s is commonly applied to end a green phase. 1, 186 high-resolution vehicle trajectories were collected at four typical high-speed intersection approaches in Shanghai and used for the identification of actual stop-go decision zones and the modeling of stop-go decision behavior. Results indicate that the presence of flashing green significantly changed the theoretical decision zones based on the conventional Dilemma Zone theory. The actual stop-go decision zones at the study intersections were thus formulated and identified based on the empirical data. Binary Logistic model and Fuzzy Logic model were then developed to further explore the impacts of flashing green on the stop-go behavior of drivers. It was found that the Fuzzy Logic model could produce comparably good estimation results as compared to the traditional Binary Logistic models. The findings of this study could contribute the development of effective dilemma zone protection strategies, the improvement of stop-go decision model embedded in the microscopic traffic simulation software and the proper design of signal change and clearance intervals at high-speed intersections in China. Copyright © 2016 Elsevier Ltd. All rights reserved.

An ethical dilemma

African Journals Online (AJOL)

2015-05-08

May 8, 2015 ... As an academic/clinical educator and congruently as an observer within this context ... As an academic/clinical educator, one is at times faced with dilemmas in student placement that challenge one's personal and ... clients could feel a sense of abandonment, loneliness and experience negative emotions.

Action ethical dilemmas in surgery: an interview study of practicing surgeons

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Nordam Ann

2005-07-01

Full Text Available Abstract Background The aim of this study was to describe the kinds of ethical dilemmas surgeons face during practice. Methods Five male and five female surgeons at a University hospital in Norway were interviewed as part of a comprehensive investigation into the narratives of physicians and nurses about ethically difficult situations in surgical units. The transcribed interview texts were subjected to a phenomenological-hermeneutic interpretation. Results No gender differences were found in the kinds of ethical dilemmas identified among male and female surgeons. The main finding was that surgeons experienced ethical dilemmas in deciding the right treatment in different situations. The dilemmas included starting or withholding treatment, continuing or withdrawing treatment, overtreatment, respecting the patients and meeting patients' expectations. The main focus in the narratives was on ethical dilemmas concerning the patients' well-being, treatment and care. The surgeons narrated about whether they should act according to their own convictions or according to the opinions of principal colleagues or colleagues from other departments. Handling incompetent colleagues was also seen as an ethical dilemma. Prioritization of limited resources and following social laws and regulations represented ethical dilemmas when they contradicted what the surgeons considered was in the patients' best interests. Conclusion The surgeons seemed confident in their professional role although the many ethical dilemmas they experienced in trying to meet the expectations of patients, colleagues and society also made them professionally and personally vulnerable.

Nurses' contributions to the resolution of ethical dilemmas in practice.

Science.gov (United States)

Barlow, Nichola Ann; Hargreaves, Janet; Gillibrand, Warren P

2018-03-01

Complex and expensive treatment options have increased the frequency and emphasis of ethical decision-making in healthcare. In order to meet these challenges effectively, we need to identify how nurses contribute the resolution of these dilemmas. To identify the values, beliefs and contextual influences that inform decision-making. To identify the contribution made by nurses in achieving the resolution of ethical dilemmas in practice. An interpretive exploratory study was undertaken, 11 registered acute care nurses working in a district general hospital in England were interviewed, using semi-structured interviews. In-depth content analysis of the data was undertaken via NVivo coding and thematic identification. Participants and context: Participants were interviewed about their contribution to the resolution of ethical dilemmas within the context of working in an acute hospital ward. Participants were recruited from all settings working with patients of any age and any diagnosis. Ethical considerations: Ethical approval was obtained from the local National Research Ethics Committee. Four major themes emerged: 'best for the patient', 'accountability', 'collaboration and conflict' and 'concern for others'. Moral distress was also evident in the literature and findings, with moral dissonance recognised and articulated by more experienced nurses. The relatively small, single-site sample may not account for the effects of organisational culture on the results; the findings suggested that professional relationships were key to resolving ethical dilemmas. Nurses use their moral reasoning based on their beliefs and values when faced with ethical dilemmas. Subsequent actions are mediated though ethical decision-making frames of reference including deontology, consequentialism, the ethics of care and virtue ethics. Nurses use these in contributing to the resolution of these dilemmas. Nurses require the skills to develop and maintain professional relationships for addressing

Ethical concerns and dilemmas of Finnish and Dutch health professionals.

Science.gov (United States)

Hopia, Hanna; Lottes, Ilsa; Kanne, Mariël

2016-09-01

Healthcare professionals encounter ethical dilemmas and concerns in their practice. More research is needed to understand these ethical problems and to know how to educate professionals to respond to them. To describe ethical dilemmas and concerns at work from the perspectives of Finnish and Dutch healthcare professionals studying at the master's level. Exploratory, qualitative study that used the text of student online discussions of ethical dilemmas at work as data. Participants' online discussions were analyzed using inductive content analysis. The sample consisted of 49 students at master's level enrolled in professional ethics courses at universities in Finland and the Netherlands. Permission for conducting the study was granted from both universities of applied sciences. All students provided their informed consent for the use of their assignments as research data. Participants described 51 problematic work situations. Among these, 16 were found to be ethical dilemmas, and the remaining were work issues with an ethical concern and did not meet criteria of a dilemma. The most common problems resulted from concerns about quality care, safety of healthcare professionals, patients' rights, and working with too few staff and inadequate resources. The results indicated that participants were concerned about providing quality of care and raised numerous questions about how to provide it in challenging situations. The results show that it was difficult for students to differentiate ethical dilemmas from other ethical work concerns. Online discussions among healthcare providers give them an opportunity to relate ethical principles to real ethical dilemmas and problems in their work as well as to critically analyze ethical issues. We found that discussions with descriptions of ethical dilemmas and concerns by health professionals provide important information and recommendations not only for education and practice but also for health policy. © The Author(s) 2015.

ETHICAL DILEMMAS IN THE PUBLIC SECTOR

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Silvia PUIU

2015-06-01

Full Text Available The article offers an insight on the ethical dilemmas specific to a public sector and brings some suggestions for coping with these. Ethics management is a complex system that deals also with ethical dilemmas. The instruments and tools of ethics management are helpful in dealing with these issues. There are a lot of cases in which public employees do not know what to do or how to react in a certain situation, so, a debate on this subject is very useful for people working in public institutions.

Jeb Stewart's Dilemma

Science.gov (United States)

Cedo, Kelli M.; Dickerson, William E.

2010-01-01

This case study creates a dilemma that many school districts face. Public education is under-funded. Principals are expected to be the instructional leaders and are held accountable for student achievement. Is it appropriate then for public schools to have local businesses as benefactors when teaching personnel are involved? The conflict between…

Clinical ethics consultation's dilemma, and a solution.

Science.gov (United States)

Rasmussen, Lisa M

2011-01-01

Clinical ethics consultation is on the horns of a dilemma. One horn skewers the field for its lack of standards, while the other horn skewers it for proposing arbitrary or deeply contested foundations. I articulate the dilemma by discussing several critiques of the field and the challenge of formulating standards and suggest that the solution lies, at least until a robust consensus emerges, with establishing a list of proscriptive standards to guide the field.

Not 'Just the two of us' : Third party externalities of social dilemmas

NARCIS (Netherlands)

van der Iest, Hanne; Dijkstra, J.; Stokman, F.N.

Many real-life social dilemmas contain third parties who cannot make decisions in the dilemma, but are affected by its outcome (receive externalities) nonetheless. Dilemmas with identical payoffs for decision-making actors may greatly vary in their externalities for third parties. If actors value

Evidence, Ethics & Social Policy Dilemmas

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Steven I. Miller

1993-07-01

Full Text Available Within the philosophy of the social sciences, the relationship between evidence, ethics, and social policy is in need of further analysis. The present paper is an attempt to argue that while important social policies can, and perhaps ought to be, grounded in ethical theory, they are seldom articulated in this fashion due to the ambiguity surrounding the "evidence condition." Using a consequentialist-utilitarian framework, and a case study of a policy dilemma, the authors analyze the difficulties associated with resolving policy-based dilemmas which must appeal to evidential support as a justification for an ethical stand. Implication for the relevance of ethics to social policy formulation are discussed in detail.

Education confronts the energy dilemma

Energy Technology Data Exchange (ETDEWEB)

None

1977-01-01

The conference was convened to present a role that America's schools could play in solving or coping with the energy crisis. Eleven sessions were conducted to fulfill this concern: Our Energy Crisis and Education: A Critical Assessment; The Energy Agenda at the Office of Education; Energy Resources: Scenarios for the Future; The Moral Dilemma of Energy Education; Constraints Influencing Education's Role; Energy Education: What's Been Done to Date; Practitioners Discuss Their Future Roles, Responsibilities; Politics of Energy Education; Confronting the Energy Dilemma; The Meaning of Scarcity; and The Impact of the Carter Energy Program on American Schools. Summary reports and reactions to the conference conclude the proceedings. (MCW)

Moral Dilemmas and the Concept of Value in Engineering Ethics

Science.gov (United States)

Ohishi, Toshihiro

The purpose of this paper is to show that the consideration of value is necessary to understand moral dilemmas in engineering ethics. First, the author shows that moral dilemmas are not fully understood in engineering ethics and argues that it is due to the lack of understanding of value. Second, the author considers the concept of value from the viewpoint of ‘desirability’ . Finally, three suggestions for improving engineering ethics in the understanding of moral dilemmas are made.

Exploring how IBCLCs manage ethical dilemmas: a qualitative study

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Noel-Weiss Joy

2012-07-01

Full Text Available Abstract Background Professional health care practice should be based on ethical decisions and actions. When there are competing ethical standards or principles, one must choose between two or more competing options. This study explores ethical dilemmas experienced by International Board Certified Lactation Consultants. Methods The investigator interviewed seven International Board Certified Lactation Consultants and analyzed the interviews using qualitative research methods. Results "Staying Mother-Centred" emerged as the overall theme. It encompassed six categories that emerged as steps in managing ethical dilemmas: 1 recognizing the dilemma; 2 identifying context; 3 determining choices; 4 strategies used; 5 results and choices the mother made; and 6 follow-up. The category, "Strategies used", was further analyzed and six sub-themes emerged: building trust; diffusing situations; empowering mothers; finding balance; providing information; and setting priorities. Conclusions This study provides a framework for understanding how International Board Certified Lactation Consultants manage ethical dilemmas. Although the details of their stories changed, the essence of the experience remained quite constant with the participants making choices and acting to support the mothers. The framework could be the used for further research or to develop tools to support IBCLCs as they manage ethical dilemmas and to strengthen the profession with a firm ethics foundation.

Exploring how IBCLCs manage ethical dilemmas: a qualitative study

Science.gov (United States)

2012-01-01

Background Professional health care practice should be based on ethical decisions and actions. When there are competing ethical standards or principles, one must choose between two or more competing options. This study explores ethical dilemmas experienced by International Board Certified Lactation Consultants. Methods The investigator interviewed seven International Board Certified Lactation Consultants and analyzed the interviews using qualitative research methods. Results "Staying Mother-Centred" emerged as the overall theme. It encompassed six categories that emerged as steps in managing ethical dilemmas: 1) recognizing the dilemma; 2) identifying context; 3) determining choices; 4) strategies used; 5) results and choices the mother made; and 6) follow-up. The category, "Strategies used", was further analyzed and six sub-themes emerged: building trust; diffusing situations; empowering mothers; finding balance; providing information; and setting priorities. Conclusions This study provides a framework for understanding how International Board Certified Lactation Consultants manage ethical dilemmas. Although the details of their stories changed, the essence of the experience remained quite constant with the participants making choices and acting to support the mothers. The framework could be the used for further research or to develop tools to support IBCLCs as they manage ethical dilemmas and to strengthen the profession with a firm ethics foundation. PMID:22824376

Sustainable renovation of residential buildings and the landlord/tenant dilemma

International Nuclear Information System (INIS)

Ástmarsson, Björn; Jensen, Per Anker; Maslesa, Esmir

2013-01-01

The landlord/tenant dilemma arises when the interests of landlords and tenants misalign and is one of the greatest barriers hindering the development of sustainable renovation of residential buildings in Europe. The aim of this research is to investigate how regulatory changes and contractual solutions can help solve the landlord/tenant dilemma in relation to sustainable renovation of residential buildings, and how the general awareness of sustainable renovation can be increased. Particular focus is on whether tools like energy performance contracting and energy labeling can help solve the landlord/tenant dilemma. The research was done in relation to the specific situation in Denmark, but theory, information and experiences from other countries were included. The results show that there are plenty of opportunities to overcome the landlord/tenant dilemma, but principal/agent problems can only be overcome with a package solution. In the Danish national context the package solution must consist of legislative changes, financial incentives and better dissemination of information. Therefore, an array of different tools must be integrated and used in cooperation to overcome the dilemma. - Highlights: • There are plenty of opportunities to overcome the landlord/tenant dilemma. • The principal/agent problems can only be overcome with a package solution. • An array of different tools must be integrated and used in cooperation. • Legislative changes, financial incentives and better dissemination of information

Partner choice cooperation in prisoner's dilemma

Science.gov (United States)

Wang, Qi; Xu, Zhaojin; Zhang, Lianzhong

2017-12-01

In this paper, we investigated the cooperative behavior in prisoner's dilemma when the individual behaviors and interaction structures could coevolve. Here, we study the model that the individuals can imitate the strategy of their neighbors and rewire their social ties throughout evolution, based exclusively on a fitness comparison. We find that the cooperation can be achieved if the time scale of network adaptation is large enough, even when the social dilemma strength is very strong. Detailed investigation shows that the presence or absence of the network adaptation has a profound impact on the collective behavior in the system.

Between professional values, social regulations and patient preferences: medical doctors' perceptions of ethical dilemmas.

Science.gov (United States)

Bringedal, Berit; Isaksson Rø, Karin; Magelssen, Morten; Førde, Reidun; Aasland, Olaf Gjerløv

2018-04-01

We present and discuss the results of a Norwegian survey of medical doctors' views on potential ethical dilemmas in professional practice. The study was conducted in 2015 as a postal questionnaire to a representative sample of 1612 doctors, among which 1261 responded (78%). We provided a list of 41 potential ethical dilemmas and asked whether each was considered a dilemma, and whether the doctor would perform the task, if in a position to do so. Conceptually, dilemmas arise because of tensions between two or more of four doctor roles: the patient's advocate, a steward of societal interests, a member of a profession and a private individual. 27 of the potential dilemmas were considered dilemmas by at least 50% of the respondents. For more than half of the dilemmas, the anticipated course of action varied substantially within the professional group, with at least 20% choosing a different course than their colleagues, indicating low consensus in the profession. Doctors experience a large range of ethical dilemmas, of which many have been given little attention by academic medical ethics. The less-discussed dilemmas are characterised by a low degree of consensus in the profession about how to handle them. There is a need for medical ethicists, medical education, postgraduate courses and clinical ethics support to address common dilemmas in clinical practice. Viewing dilemmas as role conflicts can be a fruitful approach to these discussions. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

An Analysis of Student Choices in Medical Ethical Dilemmas.

Science.gov (United States)

Woloshin, Phyllis Lerman

This report describes a study undertaken to assess student choices in medical ethical dilemmas. Medical ethical dilemmas are interpreted to include problems such as abortion, euthanasia, sterilization, experimentation on humans, allocation of scarce medical resources, and physician and health personnel training. The major purpose of the study was…

European Portuguese adaptation and validation of dilemmas used to assess moral decision-making.

Science.gov (United States)

Fernandes, Carina; Gonçalves, Ana Ribeiro; Pasion, Rita; Ferreira-Santos, Fernando; Paiva, Tiago Oliveira; Melo E Castro, Joana; Barbosa, Fernando; Martins, Isabel Pavão; Marques-Teixeira, João

2018-03-01

Objective To adapt and validate a widely used set of moral dilemmas to European Portuguese, which can be applied to assess decision-making. Moreover, the classical formulation of the dilemmas was compared with a more focused moral probe. Finally, a shorter version of the moral scenarios was tested. Methods The Portuguese version of the set of moral dilemmas was tested in 53 individuals from several regions of Portugal. In a second study, an alternative way of questioning on moral dilemmas was tested in 41 participants. Finally, the shorter version of the moral dilemmas was tested in 137 individuals. Results Results evidenced no significant differences between English and Portuguese versions. Also, asking whether actions are "morally acceptable" elicited less utilitarian responses than the original question, although without reaching statistical significance. Finally, all tested versions of moral dilemmas exhibited the same pattern of responses, suggesting that the fundamental elements to the moral decision-making were preserved. Conclusions We found evidence of cross-cultural validity for moral dilemmas. However, the moral focus might affect utilitarian/deontological judgments.

European Portuguese adaptation and validation of dilemmas used to assess moral decision-making

Directory of Open Access Journals (Sweden)

Carina Fernandes

2018-04-01

Full Text Available Abstract Objective To adapt and validate a widely used set of moral dilemmas to European Portuguese, which can be applied to assess decision-making. Moreover, the classical formulation of the dilemmas was compared with a more focused moral probe. Finally, a shorter version of the moral scenarios was tested. Methods The Portuguese version of the set of moral dilemmas was tested in 53 individuals from several regions of Portugal. In a second study, an alternative way of questioning on moral dilemmas was tested in 41 participants. Finally, the shorter version of the moral dilemmas was tested in 137 individuals. Results Results evidenced no significant differences between English and Portuguese versions. Also, asking whether actions are “morally acceptable” elicited less utilitarian responses than the original question, although without reaching statistical significance. Finally, all tested versions of moral dilemmas exhibited the same pattern of responses, suggesting that the fundamental elements to the moral decision-making were preserved. Conclusions We found evidence of cross-cultural validity for moral dilemmas. However, the moral focus might affect utilitarian/deontological judgments.

Leadership styles of nurse managers in ethical dilemmas: Reasons and consequences.

Science.gov (United States)

Zydziunaite, Vilma; Suominen, Tarja

2014-01-01

Abstract Background: Understanding the reasons and consequences of leadership styles in ethical dilemmas is fundamental to exploring nurse managers' abilities to influence outcomes for patients and nursing personnel. To explain the associations between different leadership styles, reasons for their application and its consequences when nurse managers make decisions in ethical dilemmas. The data were collected between 15 October 2011 and 30 April 2012 by statistically validated questionnaire. The respondents (N = 278) were nurse managers. The data were analysed using SPSS 20.0, calculating Spearman's correlations, the Stepwise Regression and ANOVA. The reasons for applying different leadership styles in ethical dilemmas include personal characteristics, years in work position, institutional factors, and the professional authority of nurse managers. The applied leadership styles in ethical dilemmas are associated with the consequences regarding the satisfaction of patients,' relatives' and nurse managers' needs. Nurse managers exhibited leadership styles oriented to maintenance, focussing more on the 'doing the job' than on managing the decision-making in ethical dilemmas.

Success and Failure of Parliamentary Motions: A Social Dilemma Approach.

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Popping, Roel; Wittek, Rafael

2015-01-01

Parliamentary motions are a vital and frequently used element of political control in democratic regimes. Despite their high incidence and potential impact on the political fate of a government and its policies, we know relatively little about the conditions under which parliamentary motions are likely to be accepted or rejected. Current collective decision-making models use a voting power framework in which power and influence of the involved parties are the main predictors. We propose an alternative, social dilemma approach, according to which a motion's likelihood to be accepted depends on the severity of the social dilemma underlying the decision issue. Actor- and dilemma-centered hypotheses are developed and tested with data from a stratified random sample of 822 motions that have been voted upon in the Dutch Parliament between September 2009 and February 2011. The social dilemma structure of each motion is extracted through content coding, applying a cognitive mapping technique developed by Anthony, Heckathorn and Maser. Logistic regression analyses are in line with both, actor-centered and social-dilemma centered approaches, though the latter show stronger effect sizes. Motions have a lower chance to be accepted if voting potential is low, the proposer is not from the voting party, and if the problem underlying the motion reflects a prisoner's dilemma or a pure competition game as compared to a coordination game. The number of proposing parties or a battle of the sexes structure does not significantly affect the outcome.

Philanthropic dilemmas and the nurse administrator role.

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Klein, Tracy

2014-01-01

Nurse administrators are in a position to encounter ethical dilemmas when evaluating philanthropic proposals. Nurses may have little formal training in ethics, or they may be most experienced with ethical frameworks that apply primarily to clinical patient encounters. Gifts of goods, services, education, or other benefits to nurses may create ethical dilemmas. Philanthropic ethics and potential dilemmas are discussed in nonnursing professions such as medicine and nonprofit administration but rarely explored in the nursing administration context. Nurse administrators in a position to evaluate generous offers of philanthropy should identify key components to fully assess the ethics of their receipt. A survey of several resources is done to provide nurse administrators with the foundation to develop policies related to philanthropy if they are absent, preferably in advance of the offer. Recommendations for assessment and evaluation of philanthropic proposals are provided to aid nurse administrators in their synthesis and application of ethical principles from multiple sources.

Analysis of the 'dilemma effect' in fifth-order deflection aberration

International Nuclear Information System (INIS)

Zhang Xiaobing; Yin Hanchun; Lei Wei; Xue Kunxing; Tong Linsu

1999-01-01

In this paper, the coma of the fifth-order aberration at a large deflection angle has been analyzed by using multipole field theory. The dilemma effect exists in the comas of fifth-order aberration. The dilemma effect, whose value D r is constant and independent of the 10-pole field, is the linear combination of coma aberrations. The coma of the fifth-order aberration is corrected by adjusting the 10-pole field distribution when D r is zero or small. The factors that influence the dilemma effect have been calculated and analyzed

Perceived Difficulty of Moral Dilemmas Depends on Their Causal Structure: A Formal Model and Preliminary Results

DEFF Research Database (Denmark)

Kuhnert, Barbara; Lindner, Felix; Bentzen, Martin Mose

We introduce causal agency models as a modeling technique for representing and reasoning about ethical dilemmas. We find that ethical dilemmas, although they look similar on the surface, have very different causal structures. Based on their structural properties, as identified by the causal agency...... models, we cluster a set of dilemmas in Type 1 and Type 2 dilemmas. We observe that for Type 2 dilemmas but not for Type 1 dilemmas a utilitarian action dominates the possibility of refraining from action. Hence, we hypothesize, based on the model, that Type 2 dilemmas are perceived as less difficult...

Ethical dilemmas in geosciences. We can ask, but, can we ans?

Science.gov (United States)

Marone, Eduardo

2016-04-01

Philosophy tries to provide rules and principles enabling us to solve the ethical dilemmas we face in a wide sense, and, also, in particular fields as (geo)sciences. One alleged goal of ethics is to figure out how to solve ethical dilemmas. But, is it possible to solve such dilemmas? And what can we do if we cannot? An ethical dilemma is a problem that offers an alternative between two or more solutions, none of which proves to be fully acceptable in practice. Dilemmas arise because of conflict between the rightness or wrongness of the actions/means and the goodness or badness of the consequences/ends. They involve an apparent conflict between moral imperatives, in which to follow one would result in violating another. Can a geoscientist answer those dilemmas that appear in the exercise of his/her profession? Always? In some cases? Not at all? What if we cannot? Have we? As geoscientists, we hold the knowledge (our scientific principles), not perfect, thus fallible, and always subject to changes and improvements. If we have to do what is right, based on our principles, despite potentially bad consequences, then we have to be sure that the principle is an absolute true. But, are our scientific principles such a true? Deontological theories may deny that consequences are of any concern, provided the intention was a good one. However, if our principles are not perfect (and we know that): can we answer in one or other direction to geoethical dilemmas in good faith? Although, if a geoscientist action does usually go for the best consequences, sometimes bad consequences may be accepted. But, who have to decide to accept the bad consequences? If ethical dilemmas with a conflict between means and ends cannot simply be solved by a geoscientist, where is our duty? If there is no real solution to the conflict of the right with the good, in the sense that a solution usually seems to be expected, what has to be our professional attitude? When we have duties of omission and when

Iterated crowdsourcing dilemma game

Science.gov (United States)

Oishi, Koji; Cebrian, Manuel; Abeliuk, Andres; Masuda, Naoki

2014-02-01

The Internet has enabled the emergence of collective problem solving, also known as crowdsourcing, as a viable option for solving complex tasks. However, the openness of crowdsourcing presents a challenge because solutions obtained by it can be sabotaged, stolen, and manipulated at a low cost for the attacker. We extend a previously proposed crowdsourcing dilemma game to an iterated game to address this question. We enumerate pure evolutionarily stable strategies within the class of so-called reactive strategies, i.e., those depending on the last action of the opponent. Among the 4096 possible reactive strategies, we find 16 strategies each of which is stable in some parameter regions. Repeated encounters of the players can improve social welfare when the damage inflicted by an attack and the cost of attack are both small. Under the current framework, repeated interactions do not really ameliorate the crowdsourcing dilemma in a majority of the parameter space.

Case study: an ethical dilemma involving a dying patient.

Science.gov (United States)

Pacsi, Alsacia L

2008-01-01

Nursing often deals with ethical dilemmas in the clinical arena. A case study demonstrates an ethical dilemma faced by healthcare providers who care for and treat Jehovah's Witnesses who are placed in a critical situation due to medical life-threatening situations. A 20-year-old, pregnant, Black Hispanic female presented to the Emergency Department (ED) in critical condition following a single-vehicle car accident. She exhibited signs and symptoms of internal bleeding and was advised to have a blood transfusion and emergency surgery in an attempt to save her and the fetus. She refused to accept blood or blood products and rejected the surgery as well. Her refusal was based on a fear of blood transfusion due to her belief in Bible scripture. The ethical dilemma presented is whether to respect the patient's autonomy and compromise standards of care or ignore the patient's wishes in an attempt to save her life. This paper presents the clinical case, identifies the ethical dilemma, and discusses virtue ethical theory and principles that apply to this situation.

Ethical concerns and dilemmas of Finnish and Dutch health professionals

NARCIS (Netherlands)

Ilsa Lottes; Hanna Hopia; Mariël Kanne

2016-01-01

Abstract Background: Healthcare professionals encounter ethical dilemmas and concerns in their practice. More research is needed to understand these ethical problems and to know how to educate professionals to respond to them. Research objective: To describe ethical dilemmas and concerns at work

Trust, trolleys and social dilemmas: A replication study.

Science.gov (United States)

Bostyn, Dries H; Roets, Arne

2017-05-01

The present manuscript addresses how perceived trustworthiness of cooperative partners in a social dilemma context is influenced by the moral judgments those partners make on Trolley-type moral dilemmas; an issue recently investigated by Everett, Pizarro, and Crockett (2016). The present research comprises 2 studies that were conducted independently, simultaneously with, and incognizant of the Everett studies. Whereas the present studies aimed at investigating the same research hypothesis, a different and more elaborate methodology was used, as such providing a conceptual replication opportunity and extension to the Everett et al. Overall, the present studies clearly confirmed the main finding of Everett et al., that deontologists are more trusted than consequentialists in social dilemma games. Study 1 replicates Everett et al.'s effect in the context of trust games. Study 2 generalizes the effect to public goods games, thus demonstrating that it is not specific to the type of social dilemma game used in Everett et al. Finally, both studies build on these results by demonstrating that the increased trust in deontologists may sometimes, but not always, be warranted: deontologists displayed increased cooperation rates but only in the public goods game and not in trust games. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

The great downside dilemma for risky emerging technologies

International Nuclear Information System (INIS)

Baum, Seth D

2014-01-01

Some emerging technologies promise to significantly improve the human condition, but come with a risk of failure so catastrophic that human civilization may not survive. This article discusses the great downside dilemma posed by the decision of whether or not to use these technologies. The dilemma is: use the technology, and risk the downside of catastrophic failure, or do not use the technology, and suffer through life without it. Historical precedents include the first nuclear weapon test and messaging to extraterrestrial intelligence. Contemporary examples include stratospheric geoengineering, a technology under development in response to global warming, and artificial general intelligence, a technology that could even take over the world. How the dilemma should be resolved depends on the details of each technology’s downside risk and on what the human condition would otherwise be. Meanwhile, other technologies do not pose this dilemma, including sustainable design technologies, nuclear fusion power, and space colonization. Decisions on all of these technologies should be made with the long-term interests of human civilization in mind. This paper is part of a series of papers based on presentations at the Emerging Technologies and the Future of Humanity event held at the Royal Swedish Academy of Sciences on 17 March 2014. (invited comment)

Abolishing the Security Dilemma: Why we need to integrate the militaries

Directory of Open Access Journals (Sweden)

Anna Cornelia Beyer

2018-01-01

Full Text Available This article argues that the Security Dilemma can in fact be abolished by integrating the militaries into one common global organisation, possibly under one common command. The existence and workings of North Atlantic Treaty Organization (NATO are an approximate example of this ideal in a geographically limited space. For illustrating this argument, this article discusses the logic of the Prisoners Dilemma, as the intellectual model underlying the Security Dilemma, and proposes an alternative version of the Prisoners Dilemma. It is then argued that the Security Dilemma only persists in a politically and economically ever farther integrated world because the international militaries are not integrated and hence partial anarchy persists at least in the military realm. The solution to remaining international conflicts, such as arguably one between NATO and Russia recently, would be to expand NATO to include “threatening” states’ militaries until all militaries are joined in a global organisation, a truly global NATO. Finally, revised non-violent functions for NATO, as well as a global welfare state and an early warning system for civil wars, are proposed and discussed.

Ethical dilemmas and nursing.

Science.gov (United States)

Helm, A

1984-08-01

Professional responsibilities, tradition, and personal conscience along with legal, philosophical, and religious convictions dictate nursing interventions. Inevitably, these factors embrace life-sustaining therapies; however, in view of complications, prognosis, pain and suffering, and their own views of quality of life, some patients express wishes inconsistent with life-sustaining measures. In other situations, the health care provider as well as the patient may view heroic efforts as more debilitating than resortative. Resolving the conflict while preserving the patient's best interests requires a confrontation with the status of "do-not resuscitate" policies within th e nurse's institution, informed consent, refusal, and competency as the necessary underpinnings for the development of an ethical and legal posture within the profession, with which to approach significant decisions regarding life-sustaining therapies. Literally every hour of every day nurses are immediately and directly involved with resolving ethical dilemmas based upon judgements and interpretations of oral or written orders, patient and family wishes, professional training, and an infinite number of other factors. When clear policies or orders are lacking, the nurse is left with the burden of making a life or death decision. It is imperative that professional nurses assess the administrative, legal, and ethical ramifications of their actions in terms of ethical codes of practice, patients' rights, institutional and personal liability, civil and criminal laws, and private conscience. An understanding of these issues, passive and active euthansia, state and national trends, and uniform legislation can assist in resolutions of the no-code dilemma. Nursing as a profession must strive to develop sound and consistent guidelines and rationale for the scope of practice in ethical dilemmas.

Phenomenology of School Leaders' Experiences of Ethical Dilemmas

OpenAIRE

Guy, Timothy Michael

2016-01-01

This research study explores the intersection of school leadership and ethics. This study used the hermeneutic phenomenological approach described by Max Van Manen (1990, 2014) to explore the question: How do school leaders experience ethical dilemmas in their role as school leaders? Hermeneutic phenomenology seeks to find the meaning of a phenomenon, which in this case is the experience of an ethical dilemma. Hermeneutic refers to the interpretive-reflective-analytical component and phenom...

Evidence for a Creative Dilemma Posed by Repeated Collaborations.

Directory of Open Access Journals (Sweden)

Hiroyasu Inoue

Full Text Available We focused on how repeat collaborations in projects for inventions affect performance. Repeat collaborations have two contradictory aspects. A positive aspect is team development or experience, and a negative aspect is team degeneration or decline. Since both contradicting phenomena are observed, inventors have a dilemma as to whether they should keep collaborating in a team or not. The dilemma has not previously been quantitatively analyzed. We provide quantitative and extensive analyses of the dilemma in creative projects by using patent data from Japan and the United States. We confirm three predictions to quantitatively validate the existence of the dilemma. The first prediction is that the greater the patent a team achieves, the longer the team will work together. The second prediction is that the impact of consecutive patents decreases after a team makes a remarkable invention, which is measured by the impact of patents. The third prediction is that the expectation of impact with new teams is greater than that with the same teams successful in the past. We find these predictions are validated in patents published in Japan and the United States. On the basis of these three predictions, we can quantitatively validate the dilemma in creative projects. We also propose preventive strategies for degeneration. One is developing technological diversity, and another is developing inventor diversity in teams. We find the two strategies are both effective by validating with the data.

Korean nurses' ethical dilemmas, professional values and professional quality of life.

Science.gov (United States)

Kim, Kyunghee; Han, Yonghee; Kim, Ji-su

2015-06-01

In the changing medical environment, professional stress continuously increases as the individual's quality of life suffers. Of all the healthcare professions, nursing is especially prone to burnout, compassion fatigue and reduced compassion satisfaction, due to the tensions resulting from the physical and psychological stress of caring for extremely ill patients. This study examined the professional quality of life of clinical nurses in Korea and the relationship between their experiences in ethical dilemmas and professional values. This was a cross-sectional study of a convenience sample consisting of 488 clinical nurses. We used four questionnaires to measure the participants' demographic characteristics, experiences in ethical dilemmas, professional nursing values and professional quality of life (ProQOL assessment, Version 5). Ethical considerations: This study received approval from the Institutional Review Board of Bronco Memorial Hospital. Written informed consent was given by all participants. The nurses' professional quality of life was affected by ethical dilemmas and professional nursing values. The factors influencing compassion satisfaction were age, client domain of ethical dilemmas, social awareness, professionalism of nursing and the roles of nursing services in professional values. The factors influencing burnout were marital status (married), religion (yes), human life domain, professional work domain of ethical dilemmas, social awareness and the role of nursing services in nursing professional values. The factors influencing secondary traumatic stress were human life domain, client domain and the professional work domain of ethical dilemmas. Intervention to help nurses increase their professional quality of life will have a greater chance of success if they are based on the nurses' values and beliefs about the ethical dilemmas they face and foster the establishment of positive professional values. © The Author(s) 2014.

Dilemmas and Discarded Leadership

Science.gov (United States)

Dana, Joyce A.

2009-01-01

Women are challenged most by cultural norms, particularly sex-role norms, religious and political ideologies, and gender-structured opportunities that favor men. Although some stereotypes have loosened a bit, dilemmas remain for women who aspire to fill school district leadership positions. The author's predicament is not unique. It is something…

The Monty Hall Dilemma.

Science.gov (United States)

Granberg, Donald; Brown, Thad A.

1995-01-01

Examines people's behavior in the Monty Hall Dilemma (MHD), in which a person must make two decisions to win a prize. In a series of five studies, found that people misapprehend probabilities in the MHD. Discusses the MHD's relation to illusion of control, belief perseverance, and the status quo bias. (RJM)

Ethical Dilemmas as Perceived by Healthcare Students with Teaching Implications

Science.gov (United States)

Buelow, Janet R.; Mahan, Pamela L.; Garrity, April W.

2010-01-01

Ethical dilemmas are experienced by all individuals, but are especially prevalent among healthcare professionals. Universities and colleges preparing students to work and provide care in this arena are currently addressing this challenge through traditional ethics courses and lectures. However, student perspectives of the major ethical dilemmas in…

School District Superintendents' Response to Ethical Dilemmas: A Grounded Theory

Science.gov (United States)

Sprouse, Fay Simpson

2009-01-01

Ethical dilemmas, situations involving a conflict between values or principles, often arise when employees of school districts violate laws or professional codes of behavior. Ethical dilemmas also occur when there are inequities in educational programming, resulting in missed opportunities for students. This qualitative study, conducted with the…

Female Leadership Dilemmas in Primary Schools: A Case Study of ...

African Journals Online (AJOL)

Female Leadership Dilemmas in Primary Schools: A Case Study of Primary Schools in Harare Province in Zimbabwe. ... Zimbabwe Journal of Educational Research ... The study sought to explore dilemmas faced by female school leaders in primary schools in Kambuzuma, Warren Park and Kuwadzana areas of Harare ...

The neural bases of framing effects in social dilemmas

DEFF Research Database (Denmark)

Macoveanu, Julian; Ramsøy, Thomas; Skov, Martin

intraparietal cortex, and temporopolar cortex. Our findings provide the first insight into the mechanisms underlying framing of behavior in social dilemmas, indicating increased engagement of the hippocampus and neocortical areas involved in memory, social reasoning and mentalizing when subjects make decisions......Human behavior in social dilemmas is strongly framed by the social context, but the mechanisms underlying this framing effect remains poorly understood. To identify the behavioral and neural responses mediating framing of social interactions, subjects underwent functional Magnetic Resonance Imaging...... while playing a Prisoners Dilemma game. In separate neuroimaging sessions, the game was either framed as a cooperation game or a competition game. Social decisions where subjects were affected by the frame engaged the hippocampal formation, precuneus, dorsomedial prefrontal cortex and lateral temporal...

The Neural Bases of Framing Effects in Social Dilemmas

DEFF Research Database (Denmark)

Macoveanu, Julian; Ramsøy, Thomas; Skov, Martin

2015-01-01

intraparietal cortex, and temporopolar cortex. Our findings provide the first insight into the mechanisms underlying framing of behavior in social dilemmas, indicating increased engagement of the hippocampus and neocortical areas involved in memory, social reasoning and mentalizing when subjects make decisions......Human behavior in social dilemmas is strongly framed by the social context, but the mechanisms underlying this framing effect remains poorly understood. To identify the behavioral and neural responses mediating framing of social interactions, subjects underwent functional Magnetic Resonance Imaging...... while playing a Prisoners Dilemma game. In separate neuroimaging sessions, the game was either framed as a cooperation game or a competition game. Social decisions where subjects were affected by the frame engaged the hippocampal formation, precuneus, dorsomedial prefrontal cortex and lateral temporal...

The neural bases of framing effects in social dilemmas

DEFF Research Database (Denmark)

Macoveanu, Julian; Ramsøy, Thomas Z.; Skov, Martin

2016-01-01

findings provide the first insight into the mechanisms underlying framing of behavior in social dilemmas, indicating increased engagement of the hippocampus and neocortical areas involved in memory, social reasoning, and mentalizing when participants make decisions that conform to the imposed social frame.......Human behavior in social dilemmas is strongly framed by the social context, but the mechanisms underlying this framing effect remain poorly understood. To identify the behavioral and neural responses mediating framing of social interactions, participants underwent functional MRI while playing...... a prisoner’s dilemma game. In separate neuroimaging sessions, the game was either framed as a cooperation game or a competition game. The framing of social decisions engaged the hippocampal formation, precuneus, dorsomedial prefrontal cortex, and lateral temporal gyrus. Among these regions, the engagement...

Research Dilemmas with Behavioral Big Data.

Science.gov (United States)

Shmueli, Galit

2017-06-01

Behavioral big data (BBD) refers to very large and rich multidimensional data sets on human and social behaviors, actions, and interactions, which have become available to companies, governments, and researchers. A growing number of researchers in social science and management fields acquire and analyze BBD for the purpose of extracting knowledge and scientific discoveries. However, the relationships between the researcher, data, subjects, and research questions differ in the BBD context compared to traditional behavioral data. Behavioral researchers using BBD face not only methodological and technical challenges but also ethical and moral dilemmas. In this article, we discuss several dilemmas, challenges, and trade-offs related to acquiring and analyzing BBD for causal behavioral research.

Ethical Dilemmas in Qualitative Research Methodology: Researcher's Reflections

Science.gov (United States)

Ngozwana, Nomazulu

2018-01-01

This article examines the ethical dilemmas that are specific to qualitative research methodology. These dilemmas concern the issues of withdrawal from the study, anonymity and confidentiality, which are discussed. Each aspect examines how it was dealt with using the researcher's reflections. The research was positioned within an interpretive…

Designing and Introducing Ethical Dilemmas into Computer-Based Business Simulations

Science.gov (United States)

Schumann, Paul L.; Scott, Timothy W.; Anderson, Philip H.

2006-01-01

This article makes two contributions to the teaching of business ethics literature. First, it describes the steps involved in developing effective ethical dilemmas to incorporate into a computer-based business simulation. Second, it illustrates these steps by presenting two ethical dilemmas that an instructor can incorporate into any business…

Profession Dilemmas in the art educational field

Directory of Open Access Journals (Sweden)

Eva Lutnæs

2015-10-01

Full Text Available The anthology Kunstner eller lærer? Profesjonsdilemmaer i musikk- og kunst­­pedagogisk utdanning (Artist or teacher? Profession Dilemmas in the music and art educational fields is edited by Elin Angelo and Signe Kalsnes. The reviewer concludes there is a label identity construction through the use of terms, including how you choose to position yourself and how you are categorised by others, which makes the book a very valuable contribution to the discussion of the professional dilemma and professional identity of students, teachers and researchers in the art educational fields.

How Large Is the Role of Emotion in Judgments of Moral Dilemmas?

OpenAIRE

Horne, Zachary; Powell, Derek

2016-01-01

Moral dilemmas often pose dramatic and gut-wrenching emotional choices. It is now widely accepted that emotions are not simply experienced alongside people's judgments about moral dilemmas, but that our affective processes play a central role in determining those judgments. However, much of the evidence purporting to demonstrate the connection between people's emotional responses and their judgments about moral dilemmas has recently been called into question. In the present studies, we reexam...

Issues and dilemmas in preparation and implementation of the spatial plan of the municipality

Directory of Open Access Journals (Sweden)

Maksin Marija

2012-01-01

Full Text Available Disadvantages of the Serbian planning system and dilemmas about the role of spatial planning in Serbia mainly is reflected at the local level of spatial planning. The focus of the spatial plan of the municipality from the strategic to regulatory role has been shifted by the changes of legal basis. In this paper the key issues and dilemmas in the practice of preparation and implementation of the spatial plan of the municipality in Serbia are pointed out. The review of the three key issues of importance for the direct implementation of planning solutions and concepts: identification of the construction zone, the establishment of rules for the protection, arrangement and construction of physical (natural, landscape and functional entities and settlements, and elaboration of arrangement scheme for the settlement are presented. It has still not made clear what the arrangement scheme for the settlement should represent, so that in practice there is wide variety of schemes, usually completely unenforceable. Good examples of arrangement schemes elaboration within spatial plan of the municipality have been presented and analyzed. Suggestions for improving the content of the strategic and regulatory elements of the spatial plan of the municipality, as well as recommendations to the basic content of the arrangement scheme for settlement as a part of this spatial plan are proposed.

The theatre artist's dilemma in the task of rebranding Nigeria ...

African Journals Online (AJOL)

The theatre artist's dilemma in the task of rebranding Nigeria: Defining the modes of engagement. ... The project of re-branding Nigeria for positive development places the artist in a great dilemma seeing that the happenings in society form the content and subject matter of his/her work. Where the events in society are ...

Juan's Dilemma: A New Twist on the Old Lemon Battery

Science.gov (United States)

Hunt, Vanessa; Sorey, Timothy; Balandova, Evguenia; Palmquist, Bruce

2010-01-01

When life hands you lemons, make a battery! In this article, the authors describe an activity they refer to as "Juan's Dilemma," an extension of the familiar lemon-battery activity (Goodisman 2001). Juan's Dilemma integrates oxidation and reduction chemistry with circuit theory in a fun, real-world exercise. The authors designed this activity for…

Transparency dilemmas, information technology and alliances in agriculture and food industry

NARCIS (Netherlands)

Dijk, van S.J.; Duysters, G.M.; Beulens, A.J.M.

2004-01-01

This working paper will present a detailed overview of transparency dilemmas in interorganizational forms of cooperation (i.e., alliances) in Dutch agriculture and food industry. The overview of dilemmas and related alliance factors are based on a literature research and analysis of two

Learning from dilemmas: teacher professional development through collaborative action and reflection

NARCIS (Netherlands)

Pareja Roblin, N.N.; Margalef, L.

2013-01-01

This article aims at describing and analysing the interpersonal and intrapersonal dilemmas experienced by a group of five university teachers as they engaged in collaborative inquiry, including the ways in which teachers managed these dilemmas and how this contributed to their professional

Ethical dilemmas encountered by small animal veterinarians: characterisation, responses, consequences and beliefs regarding euthanasia.

Science.gov (United States)

Kipperman, Barry; Morris, Patricia; Rollin, Bernard

2018-05-12

Small animal veterinarians' opinions were investigated regarding the frequency and nature of ethical dilemmas encountered, beliefs regarding euthanasia and balancing client and animal interests, prevalence and value of ethics training and proposals to mitigate the stressful effects of ethical dilemmas. The majority (52 per cent) of 484 respondents in the USA indicated via an online survey experiencing an ethical dilemma regarding the interests of clients and those of their patients at least weekly. Scenarios involving client financial concerns were commonly reported causes of ethical conflicts. While only 20 per cent of respondents indicated that other practitioners prioritise patient interests, 50 per cent of respondents characterised their own behaviour as prioritising patients. Most respondents (52 per cent) reported that ethical dilemmas are the leading cause, or are one of many equal causes, of work-related stress. Less experienced practitioners, general practitioners and associate veterinarians were more likely to encounter situations they defined as ethical dilemmas, and female respondents were more likely to find ethical dilemmas stressful. Most small animal veterinarians experience ethical dilemmas regularly, which contribute to moral stress. Results suggested that most small animal practitioners believe that greater awareness of moral stress and providing training in ethical theories and tools for coping with ethical dilemmas can ameliorate moral stress. © British Veterinary Association (unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

A Paraconsistent Solution to the Problem of Moral Dilemmas | Bohse ...

African Journals Online (AJOL)

Moral dilemmas – situations in which an agent has a moral requirement to do each of two acts but cannot do both – seem to suggest some kind of inconsistency. I argue that the inconsistency felt intuitively is actually a logical inconsistency, and then go on to show that we can neither deny the existence of moral dilemmas ...

Cooperation and control in multiplayer social dilemmas

Science.gov (United States)

Hilbe, Christian; Wu, Bin; Traulsen, Arne; Nowak, Martin A.

2014-01-01

Direct reciprocity and conditional cooperation are important mechanisms to prevent free riding in social dilemmas. However, in large groups, these mechanisms may become ineffective because they require single individuals to have a substantial influence on their peers. However, the recent discovery of zero-determinant strategies in the iterated prisoner’s dilemma suggests that we may have underestimated the degree of control that a single player can exert. Here, we develop a theory for zero-determinant strategies for iterated multiplayer social dilemmas, with any number of involved players. We distinguish several particularly interesting subclasses of strategies: fair strategies ensure that the own payoff matches the average payoff of the group; extortionate strategies allow a player to perform above average; and generous strategies let a player perform below average. We use this theory to describe strategies that sustain cooperation, including generalized variants of Tit-for-Tat and Win-Stay Lose-Shift. Moreover, we explore two models that show how individuals can further enhance their strategic options by coordinating their play with others. Our results highlight the importance of individual control and coordination to succeed in large groups. PMID:25349400

[Ethical Dilemmas in Practice of Medicine Child].

Science.gov (United States)

Ruiz López, Justo; Navarro Zaragoza, Javier; Carrillo Navarro, Francisco; Luna Maldonado, Aurelio

2017-01-01

After reviewing the existing bibliography in the last 20 years, we concluded that there is a lack of information regarding the ethical conflicts that affect to pediatrics in their daily practice. It produces certain degree of uncertainty in these professionals at the time of solving these problems. We made a systematic search in the main data bases, finding more than 150 articles related, of which 80 were considered outstanding. After studying them, we have found 40 ethical dilemmas, related to some principle of solution and that we described in this article. Through them we can find such important dilemmas as those related to physical disability, palliative care or consent from children.

Evolution of Cooperation in Social Dilemmas on Complex Networks

Science.gov (United States)

Iyer, Swami; Killingback, Timothy

2016-01-01

Cooperation in social dilemmas is essential for the functioning of systems at multiple levels of complexity, from the simplest biological organisms to the most sophisticated human societies. Cooperation, although widespread, is fundamentally challenging to explain evolutionarily, since natural selection typically favors selfish behavior which is not socially optimal. Here we study the evolution of cooperation in three exemplars of key social dilemmas, representing the prisoner’s dilemma, hawk-dove and coordination classes of games, in structured populations defined by complex networks. Using individual-based simulations of the games on model and empirical networks, we give a detailed comparative study of the effects of the structural properties of a network, such as its average degree, variance in degree distribution, clustering coefficient, and assortativity coefficient, on the promotion of cooperative behavior in all three classes of games. PMID:26928428

Nuclear dilemma

Energy Technology Data Exchange (ETDEWEB)

Penn, J.

Declaring nuclear preparedness 'immoral' helps to recreate the pacifism of 50 years ago. War itself is a dilemma, not the weapons with which it is waged. We must ask of the anti-war proposals: whom do they benefit. On the whole people concerned are ordinary citizens who are fearful of nuclear incineration. But marching with them is a spectrum of forces with other motivations and purposes. In a real life situation of international tension or crises, numbers of weapons in combination with their particular charateristics could mean the difference between peace and outbreak of war.

Business Ethics versus Economic Incentives: Contemporary Issues and Dilemmas

OpenAIRE

Kulshreshtha Pravin

2003-01-01

This paper is based on my experience with teaching a course on ethical dilemmas faced by individuals, managers and businesses in contemporary societies. Modern economic thinking generally presumes that individuals and businesses in a society follow their own self-interest, or private economic incentives. The course highlighted the importance of ethical considerations for action that are based on consideration of others rather than ones own. Four significant ethical dilemmas of modern societie...

Humans choose representatives who enforce cooperation in social dilemmas through extortion

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Milinski, Manfred; Hilbe, Christian; Semmann, Dirk; Sommerfeld, Ralf; Marotzke, Jochem

2016-03-01

Social dilemmas force players to balance between personal and collective gain. In many dilemmas, such as elected governments negotiating climate-change mitigation measures, the decisions are made not by individual players but by their representatives. However, the behaviour of representatives in social dilemmas has not been investigated experimentally. Here inspired by the negotiations for greenhouse-gas emissions reductions, we experimentally study a collective-risk social dilemma that involves representatives deciding on behalf of their fellow group members. Representatives can be re-elected or voted out after each consecutive collective-risk game. Selfish players are preferentially elected and are hence found most frequently in the `representatives' treatment. Across all treatments, we identify the selfish players as extortioners. As predicted by our mathematical model, their steadfast strategies enforce cooperation from fair players who finally compensate almost completely the deficit caused by the extortionate co-players. Everybody gains, but the extortionate representatives and their groups gain the most.

Will I regret it? Anticipated negative emotions modulate choices in moral dilemmas

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Carolina Pletti

2016-12-01

Full Text Available We tested if post-decisional emotions of regret, guilt, shame, anger, and disgust can account for individuals’ choices in moral dilemmas depicting the choice of letting some people die (non-utilitarian option or sacrificing one person to save them (utilitarian option. We collected participants’ choices and post-decisional emotional ratings for each option using Footbridge-type dilemmas, in which the sacrifice of one person is the means to save more people, and Trolley-type dilemmas, in which the sacrifice is only a side effect. Moreover, we computed the EEG Readiness Potential to test if the neural activity related to the last phase of decision-making was related to the emotional conflict. Participants reported generally stronger emotions for the utilitarian as compared to the non-utilitarian options, with the exception of anger and regret, which in Trolley-type dilemmas were stronger for the non-utilitarian option. Moreover, participants tended to choose the option that minimized the intensity of negative emotions, irrespective of dilemma type. No significant relationship between emotions and the amplitude of the Readiness Potential emerged. It is possible that anticipated post-decisional emotions play a role in earlier stages of decision-making.

Will I Regret It? Anticipated Negative Emotions Modulate Choices in Moral Dilemmas

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Pletti, Carolina; Lotto, Lorella; Tasso, Alessandra; Sarlo, Michela

2016-01-01

We tested if post-decisional emotions of regret, guilt, shame, anger, and disgust can account for individuals’ choices in moral dilemmas depicting the choice of letting some people die (non-utilitarian option) or sacrificing one person to save them (utilitarian option). We collected participants’ choices and post-decisional emotional ratings for each option using Footbridge-type dilemmas, in which the sacrifice of one person is the means to save more people, and Trolley-type dilemmas, in which the sacrifice is only a side effect. Moreover, we computed the EEG Readiness Potential to test if the neural activity related to the last phase of decision-making was related to the emotional conflict. Participants reported generally stronger emotions for the utilitarian as compared to the non-utilitarian options, with the exception of anger and regret, which in Trolley-type dilemmas were stronger for the non-utilitarian option. Moreover, participants tended to choose the option that minimized the intensity of negative emotions, irrespective of dilemma type. No significant relationship between emotions and the amplitude of the Readiness Potential emerged. It is possible that anticipated post-decisional emotions play a role in earlier stages of decision-making. PMID:27999559

Exploring Educational Dilemmas Using the System Dynamics and Archetypes

OpenAIRE

Krstev, Dejan; Krstev, Aleksandar; Minovski, Robert; Krstev, Boris

2017-01-01

This article describes how the systems archetype ‘Drifting Goals’ can be used in the classroom to explore ethical dilemmas. Systems archetypes are systems thinking tool that provide a framework that shifts the focus from seeing ethical dilemmas as stemming from the acts of individuals to a focus on the systemic interrelationships and interactions within the organization. The use of the ‘Drifting Goals’ archetype provides a pedagogical approach that exposes students to innovative ways of think...

Evolution of Strategies for "Prisoner's Dilemma" using Genetic Algorithm

OpenAIRE

Heinz, Jan

2010-01-01

The subject of this thesis is the software application "Prisoner's Dilemma". The program creates a population of players of "Prisoner's Dilemma", has them play against each other, and - based on their results - performs an evolution of their strategies by means of a genetic algorithm (selection, mutation, and crossover). The program was written in Microsoft Visual Studio, in the C++ programming language, and its interface makes use of the .NET Framework. The thesis includes examples of strate...

[Ethical dilemmas in health].

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Boléo-Tomé, J

2009-01-01

It is difficult to speak of ethic dilemmas in a society that has relativism as the oficial philosophical and political doctrine, i.e., stable values and behavior references, are denied, both in health care and in any other area of human knowledge. In the field of medical sciences it is even pretended to pass from the observational methodology to a field of manipulation and manipulability. It is the very Ethic that is presented as a dilemma. In these conditions one needs to know the lines of thought that are defended, to replace and make disappear the stable ethic references: ecletism, historicism, scientificism, pragmatism, and nihilism itself, that lead to the 'new ethic paradigm', that has created by itself a pseudo-spirituality. The truth is we are adrift in the 'Ethic of Convenience' which changes according to the majorities. In this setting the way to go is to rediscover the abandoned ethic values: only with an objective ethic, with sound references and foundations, it is possible to re-establish and perfect the patient-physician relationship, for a better social health. And this begins with the ethic problem of human life.

Sharing as risk pooling in a social dilemma experiment

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Todd L. Cherry

2015-03-01

Full Text Available In rural economies with missing or incomplete markets, idiosyncratic risk is frequently pooled through informal networks. Idiosyncratic shocks, however, are not limited to private goods but can also restrict an individual from partaking in or benefiting from a collective activity. In these situations, a group must decide whether to provide insurance to the affected member. We describe results of a laboratory experiment designed to test whether a simple sharing institution can sustain risk pooling in a social dilemma with idiosyncratic risk. We tested whether risk could be pooled without a commitment device and, separately, whether effective risk pooling induced greater cooperation in the social dilemma. We found that even in the absence of a commitment device or reputational considerations, subjects voluntarily pooled risk, thereby reducing variance in individual earnings. In spite of effective risk pooling, however, cooperation in the social dilemma was unaffected.

The edge of neutral evolution in social dilemmas

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Cremer, Jonas; Frey, Erwin [Arnold Sommerfeld Center for Theoretical Physics and Center for NanoScience, Department of Physics, Ludwig-Maximilians-Universitaet Muenchen, Theresienstrasse 37, D-80333 Muenchen (Germany); Reichenbach, Tobias [Howard Hughes Medical Institute and Laboratory of Sensory Neuroscience, Rockefeller University, 1230 York Avenue, New York, NY 10065 (United States)], E-mail: jonas.cremer@physik.uni-muenchen.de

2009-09-15

The functioning of animal as well as human societies fundamentally relies on cooperation. Yet, defection is often favorable for the selfish individual, and social dilemmas arise. Selection by individuals' fitness, usually the basic driving force of evolution, quickly eliminates cooperators. However, evolution is also governed by fluctuations that can be of greater importance than fitness differences, and can render evolution effectively neutral. Here, we investigate the effects of selection versus fluctuations in social dilemmas. By studying the mean extinction times of cooperators and defectors, a variable sensitive to fluctuations, we are able to identify and quantify an emerging 'edge of neutral evolution' that delineates regimes of neutral and Darwinian evolution. Our results reveal that cooperation is significantly maintained in the neutral regimes. In contrast, the classical predictions of evolutionary game theory, where defectors beat cooperators, are recovered in the Darwinian regimes. Our studies demonstrate that fluctuations can provide a surprisingly simple way to partly resolve social dilemmas. Our methods are generally applicable to estimate the role of random drift in evolutionary dynamics.

The edge of neutral evolution in social dilemmas

International Nuclear Information System (INIS)

Cremer, Jonas; Frey, Erwin; Reichenbach, Tobias

2009-01-01

The functioning of animal as well as human societies fundamentally relies on cooperation. Yet, defection is often favorable for the selfish individual, and social dilemmas arise. Selection by individuals' fitness, usually the basic driving force of evolution, quickly eliminates cooperators. However, evolution is also governed by fluctuations that can be of greater importance than fitness differences, and can render evolution effectively neutral. Here, we investigate the effects of selection versus fluctuations in social dilemmas. By studying the mean extinction times of cooperators and defectors, a variable sensitive to fluctuations, we are able to identify and quantify an emerging 'edge of neutral evolution' that delineates regimes of neutral and Darwinian evolution. Our results reveal that cooperation is significantly maintained in the neutral regimes. In contrast, the classical predictions of evolutionary game theory, where defectors beat cooperators, are recovered in the Darwinian regimes. Our studies demonstrate that fluctuations can provide a surprisingly simple way to partly resolve social dilemmas. Our methods are generally applicable to estimate the role of random drift in evolutionary dynamics.

Conformity enhances network reciprocity in evolutionary social dilemmas.

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Szolnoki, Attila; Perc, Matjaž

2015-02-06

The pursuit of highest payoffs in evolutionary social dilemmas is risky and sometimes inferior to conformity. Choosing the most common strategy within the interaction range is safer because it ensures that the payoff of an individual will not be much lower than average. Herding instincts and crowd behaviour in humans and social animals also compel to conformity in their own right. Motivated by these facts, we here study the impact of conformity on the evolution of cooperation in social dilemmas. We show that an appropriate fraction of conformists within the population introduces an effective surface tension around cooperative clusters and ensures smooth interfaces between different strategy domains. Payoff-driven players brake the symmetry in favour of cooperation and enable an expansion of clusters past the boundaries imposed by traditional network reciprocity. This mechanism works even under the most testing conditions, and it is robust against variations of the interaction network as long as degree-normalized payoffs are applied. Conformity may thus be beneficial for the resolution of social dilemmas. © 2014 The Author(s) Published by the Royal Society. All rights reserved.

Translucent Players: Explaining Cooperative Behavior in Social Dilemmas

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Valerio Capraro

2016-06-01

Full Text Available In the last few decades, numerous experiments have shown that humans do not always behave so as to maximize their material payoff. Cooperative behavior when non-cooperation is a dominant strategy (with respect to the material payoffs is particularly puzzling. Here we propose a novel approach to explain cooperation, assuming what Halpern and Pass call translucent players. Typically, players are assumed to be opaque, in the sense that a deviation by one player in a normal-form game does not affect the strategies used by other players. But a player may believe that if he switches from one strategy to another, the fact that he chooses to switch may be visible to the other players. For example, if he chooses to defect in Prisoner's Dilemma, the other player may sense his guilt. We show that by assuming translucent players, we can recover many of the regularities observed in human behavior in well-studied games such as Prisoner's Dilemma, Traveler's Dilemma, Bertrand Competition, and the Public Goods game.

Moral dilemmas and moral principles: when emotion and cognition unite.

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Manfrinati, Andrea; Lotto, Lorella; Sarlo, Michela; Palomba, Daniela; Rumiati, Rino

2013-01-01

Traditional studies on moral judgement used resolutions of moral dilemmas that were framed in terms of acceptability of the consequentialist action promoting a greater good, thus overlooking the deontological implications (choices cannot be justified by their consequences). Recently, some authors have suggested a parallelism between automatic, unreflective emotional responses and deontological moral judgements. In this study, we developed a novel experimental paradigm in which participants were required to choose between two resolutions of a moral dilemma (consequentialist and deontological). To assess whether emotions are engaged in each of the two resolutions, we asked participants to evaluate their emotional experience through the ratings of valence and arousal. Results showed that emotion is involved not only in deontological but also in consequentialist resolutions. Moreover, response times pointed out a different interplay between emotion and cognition in determining a conflict in the dilemma's resolution. In particular, when people were faced with trolley-like dilemmas we found that decisions leading to deontological resolutions were slower than decisions leading to consequentialist resolutions. We propose that this finding reflects the special (but not accepted) permission provided by the doctrine of the double effect for incidentally causing death for the sake of a good end.

A Model for Making Decisions about Ethical Dilemmas in Student Assessment

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Johnson, Robert L.; Liu, Jin; Burgess, Yin

2017-01-01

In this mixed-methods study we investigated the development of a generalized ethics decision-making model that can be applied in considering ethical dilemmas related to student assessment. For the study, we developed five scenarios that describe ethical dilemmas associated with student assessment. Survey participants (i.e., educators) completed an…

A Survey of Current and Projected Ethical Dilemmas of Rehabilitation Counselors

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Hartley, Michael T.; Cartwright, Brenda Y.

2016-01-01

Purpose: This study surveyed current and projected ethical dilemmas of rehabilitation counselors. Method: As a mixed-methods approach, the study used both quantitative and qualitative analyses. Results: Of the 211 participants who completed the survey, 116 (55.0%) reported an ethical dilemma. Based on the descriptions, common themes involved roles…

Making dilemmas explicit through the use of a cognitive mapping collaboration tool

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Matos Castano, Julieta; van Amstel, Frederick; Hartmann, Timo; Dewulf, Geert

2017-01-01

Dilemmas are pervasive in decision making. Although they offer the potential of reflecting on issues at stake from different perspectives, dilemmas often lead to paralysis for those encountering them. This study presents a three dimensional collaboration tool specifically developed to surface

Human collective intelligence under dual exploration-exploitation dilemmas.

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Wataru Toyokawa

Full Text Available The exploration-exploitation dilemma is a recurrent adaptive problem for humans as well as non-human animals. Given a fixed time/energy budget, every individual faces a fundamental trade-off between exploring for better resources and exploiting known resources to optimize overall performance under uncertainty. Colonies of eusocial insects are known to solve this dilemma successfully via evolved coordination mechanisms that function at the collective level. For humans and other non-eusocial species, however, this dilemma operates within individuals as well as between individuals, because group members may be motivated to take excessive advantage of others' exploratory findings through social learning. Thus, even though social learning can reduce collective exploration costs, the emergence of disproportionate "information scroungers" may severely undermine its potential benefits. We investigated experimentally whether social learning opportunities might improve the performance of human participants working on a "multi-armed bandit" problem in groups, where they could learn about each other's past choice behaviors. Results showed that, even though information scroungers emerged frequently in groups, social learning opportunities reduced total group exploration time while increasing harvesting from better options, and consequentially improved collective performance. Surprisingly, enriching social information by allowing participants to observe others' evaluations of chosen options (e.g., Amazon's 5-star rating system in addition to choice-frequency information had a detrimental impact on performance compared to the simpler situation with only the choice-frequency information. These results indicate that humans groups can handle the fundamental "dual exploration-exploitation dilemmas" successfully, and that social learning about simple choice-frequencies can help produce collective intelligence.

Ethical Dilemmas for School Administrators

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Denig, Stephen J.; Quinn, Terrence

2001-01-01

Schools are ethical organizations. The daily schedule of educational administrators is filled with ethical dilemmas and moral decisions. As reflective practitioners, school leaders know that the decisions that are made and the values that underlie those decisions are filled with moral implications for the entire school community. In this paper,…

Temporal factors in resource dilemmas

NARCIS (Netherlands)

Hendrickx, L; Poortinga, W; van der Kooij, R

The conflict between present and future consumption lies at the heart of resource dilemmas (RDs), yet the role of time has received little attention in this research area. Emphasis was on factors related to the social rather than the temporal conflict inherent in an RD. We propose a model that deals

Sustainable Renovation of Residential Buildings and the Landlord/Tenant Dilemma

DEFF Research Database (Denmark)

Ástmarsson, Björn; Jensen, Per Anker; Maslesa, Esmir

2013-01-01

solutions can help solve the landlord/tenant dilemma in relation to sustainable renovation of residential buildings, and how the general awareness of sustainable renovation can be increased. Particular focus is on whether tools like energy performance contracting and energy labeling can help solve......The landlord/tenant dilemma arises when the interests of landlords and tenants misalign and is one of the greatest barriers hindering the development of sustainable renovation of residential buildings in Europe. The aim of this research is to investigate how regulatory changes and contractual...... be overcome with a package solution. In the Danish national context the package solution must consist of legislative changes, financial incentives and better dissemination of information. Therefore, an array of different tools must be integrated and used in cooperation to overcome the dilemma....

Dealing with Moms and Dads: Family Dilemmas Encountered by Youth Program Leaders

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Aisha Griffith

2014-06-01

Full Text Available The leaders of youth programs encounter a range of challenging situations that involve youth’s parents or families. This qualitative study obtained data on the variety and nature of these family-related “dilemmas of practice.” Longitudinal interviews with leaders of 10 high quality programs for high-school-aged youth yielded narrative information on a sample of 32 family dilemmas that they had encountered. Grounded theory analysis identified four categories of family dilemmas: 1 problems at home that become a concern to the leader, 2 parents’ expectations are incongruent with program norms or functioning, 3 parents do not support youth’s participation in the program or an aspect of the program, and 4 communicating with parents on sensitive matters. Each of these categories of dilemmas entailed distinct considerations and underlying issues that effective leaders need to be able to understand.

Ethical and philosophical consideration of the dual-use dilemma in the biological sciences.

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Miller, Seumas; Selgelid, Michael J

2007-12-01

The dual-use dilemma arises in the context of research in the biological and other sciences as a consequence of the fact that one and the same piece of scientific research sometimes has the potential to be used for bad as well as good purposes. It is an ethical dilemma since it is about promoting good in the context of the potential for also causing harm, e.g., the promotion of health in the context of providing the wherewithal for the killing of innocents. It is an ethical dilemma for the researcher because of the potential actions of others, e.g., malevolent non-researchers who might steal dangerous biological agents, or make use of the original researcher's work. And it is a dilemma for governments concerned with the security of their citizens, as well as their health. In this article we construct a taxonomy of types of "experiments of concern" in the biological sciences, and thereby map the terrain of ethical risk. We then provide a series of analyses of the ethical problems and considerations at issue in the dual-use dilemma, including the impermissibility of certain kinds of research and possible restrictions on dissemination of research results given the risks to health and security. Finally, we explore the main available institutional responses to some of the specific ethical problems posed by the dual-use dilemma in the biological sciences.

Helping without harming: the instructor's feedback dilemma in debriefing--a case study.

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Rudolph, Jenny W; Foldy, Erica Gabrielle; Robinson, Traci; Kendall, Sandy; Taylor, Steven S; Simon, Robert

2013-10-01

Simulation instructors often feel caught in a task-versus-relationship dilemma. They must offer clear feedback on learners' task performance without damaging their relationship with those learners, especially in formative simulation settings. Mastering the skills to resolve this dilemma is crucial for simulation faculty development. We conducted a case study of a debriefer stuck in this task-versus-relationship dilemma. The "2-column case" captures debriefing dialogue and instructor's thoughts and feelings or the "subjective experience." The "learning pathways grid" guides a peer group of faculty in a step-by-step, retrospective analysis of the debriefing. The method uses vivid language to highlight the debriefer's dilemmas and how to surmount them. The instructor's initial approach to managing the task-versus-relationship dilemma included (1) assuming that honest critiques will damage learners, (2) using vague descriptions of learner actions paired with guess-what-I-am-thinking questions, and (3) creating a context she worried would leave learners feeling neither safe nor clear how they could improve. This case study analysis identified things the instructor could do to be more effective including (1) making generous inferences about the learners' qualities, (2) normalizing the challenges posed by the simulation, (3) assuming there are different understandings of what it means to be a team. There are key assumptions and ways of interacting that help instructors resolve the task-versus-relationship dilemma. The instructor can then provide honest feedback in a rigorous yet empathic way to help sustain good or improve suboptimal performance in the future.

The social dilemma structure of climate change mitigation: individual responses and effects on action

OpenAIRE

Bӧgelein, Sandra

2015-01-01

Abstract Climate change mitigation constitutes a social dilemma, a conflict between personal and collective outcomes. Behaviours that result in personal benefits (e.g. travelling quickly, conveniently and cheaply by plane) also result in a collective cost in the form of climate change. Behavioural theories and evidence suggest this social dilemma structure significantly influences behaviour. This thesis aims to understand how the social dilemma structure of climate change mitigation affect...

Dilemma between health and environmental motives when purchasing animal food products: sociodemographic and nutritional characteristics of consumers.

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Péneau, Sandrine; Fassier, Philippine; Allès, Benjamin; Kesse-Guyot, Emmanuelle; Hercberg, Serge; Méjean, Caroline

2017-11-10

Dietary guidelines in France give quantitative recommendations for intake of meat, fish and dairy products whereas consumers are increasingly concerned by the environmental impacts associated with the production of these foods. This potentially leads to consumer dilemmas when purchasing food products. The present study aimed at investigating the sociodemographic profiles of individuals reporting health and environmental dilemmas when purchasing meat, fish and dairy products, and comparing diet quality of individuals with and without dilemma. A total of 22,936 adult participants in the NutriNet-Santé cohort were included in this cross-sectional analysis. Participants completed a questionnaire assessing motives when purchasing meat, fish and dairy products, including health and environmental determinants. Environmental vs. health dilemmas were assessed using implicit and explicit methods. Sociodemographic data as well as dietary intake using repeated 24 h-records were collected. The association between sociodemographic characteristics and presence of dilemma was assessed using logistic regression models and between dilemma and intake of these products, adherence to food group guidelines, or overall dietary quality, using covariance analysis. Among participants, 13% were torn between buying meat for health reasons and to avoid buying it for environmental reasons, 12% in the case of fish and 5% in the case of dairy products. Older participants, women and low income individuals were more likely to report dilemmas. Participants reporting dilemmas for meat and dairy products consumed less of these foods (P < 0.05 and P < 0.0001, respectively) and had a better dietary quality overall (both P < 0.0001). In addition, participants with meat dilemma showed a better adherence to meat/fish/eggs guidelines (P < 0.001). Individuals reporting dilemmas concerning animal products had specific sociodemographic characteristics and showed higher diet quality overall compared

The dilemma of euthanasia: Evaluation of nurses’ attitudes against this dilemma

OpenAIRE

Hlias Kolovos; Minas Kakampouras; Ioannis Liakopoulos; Ioanna Christopoulou

2010-01-01

The progress of science didn’t only have as a result to cure most illnesses, but also to find methods to maintain life in human beings. But who decides about life or death? How much has this dilemma been a great concern of the Greek nursing profession?Purpose: The aim of this research is to investigate the attitudes of Greek nurses towards the decisions of euthanasia and specifically towards energetic and passive euthanasia and assisted suicide.Material – Method: The data for the research wer...

The Disruptor’s Dilemma: TiVo and the U.S. Television Ecosystem

NARCIS (Netherlands)

S.M. Ansari (Shahzad); R. Garud (Raghu); A. Kumaraswamy (Arun)

2016-01-01

textabstractFirms introducing disruptive innovations into multisided ecosystems may confront the disruptor’s dilemma – they must gain the support of the very incumbents they disrupt. We examine how these firms may address this dilemma through a longitudinal study of TiVo, a company that pioneered

Ethical Dilemmas and Modern Journalists.

Science.gov (United States)

Izard, Ralph S.; Hesterman, Vicki

In a study to examine journalistic integrity, two recent surveys answered by a combined total of 1,936 American journalists requested responses to questions as well as to specific hypothetical ethical dilemmas. In Survey A (conducted in 1983), questions were structured to provide information on beliefs and/or news media policy in four categories…

Ethical Dilemmas in Hospice and Palliative Care Units for Advanced Cancer Patients

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Beyhan Bag

2013-02-01

Full Text Available Ethical dilemmas that face heathcare team members referring patients to hospice programs include the ability of clinicians to predict accurately a patient bad prognosis. They affect day-to-day patient management in palliative care programs including healthcare team members concern over the use of morphine because possible respiratory depression in the patient, the question of providing enteral or parenteral nutritional support to patients who refuse to eat and the question of providing parenteral fluids to patients who are unable to take fluids during the terminal phrases of illness. A final ethical dilemma concerns the methodology for quality of life research in palliative care. Understanding and resolving these ethical dilemmas is an important factor determining the quality of the caring for the patient. The ethical dilemmas that are discussed in the article likely to occur in this period can be prevented through his/her participation in the decisions concerning his or her treatment. [Archives Medical Review Journal 2013; 22(1.000: 65-79

Effects of Incidental Emotions on Moral Dilemma Judgments: An Analysis Using the CNI Model.

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Gawronski, Bertram; Conway, Paul; Armstrong, Joel; Friesdorf, Rebecca; Hütter, Mandy

2018-02-01

Effects of incidental emotions on moral dilemma judgments have garnered interest because they demonstrate the context-dependent nature of moral decision-making. Six experiments (N = 727) investigated the effects of incidental happiness, sadness, and anger on responses in moral dilemmas that pit the consequences of a given action for the greater good (i.e., utilitarianism) against the consistency of that action with moral norms (i.e., deontology). Using the CNI model of moral decision-making, we further tested whether the three kinds of emotions shape moral dilemma judgments by influencing (a) sensitivity to consequences, (b) sensitivity to moral norms, or (c) general preference for inaction versus action regardless of consequences and moral norms (or some combination of the three). Incidental happiness reduced sensitivity to moral norms without affecting sensitivity to consequences or general preference for inaction versus action. Incidental sadness and incidental anger did not show any significant effects on moral dilemma judgments. The findings suggest a central role of moral norms in the contribution of emotional responses to moral dilemma judgments, requiring refinements of dominant theoretical accounts and supporting the value of formal modeling approaches in providing more nuanced insights into the determinants of moral dilemma judgments. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

Social Dilemmas and Indirect Reciprocity: A systematic review

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Cristian Acosta

2014-08-01

Full Text Available Indirect reciprocity is an evolutionary theory of altruism and cooperation in social dilemmas. Its explanation of cooperation incorporates information on the reputation people hold of other people regarding whether they are cooperative or not. This study systematically reviewed the current empirical literature on indirect reciprocity in social dilemma situations. The following databases were consulted: ScienceDirect, EBSCO, and OVID, using has key words "indirect reciprocity" AND "dilemma" OR "cooperation" OR "charity". Twenty-three articles were selected which met the inclusion criteria (papers written in English and studies whose methodology was based on experimental games and the theories, objectives, the main types of samples used, and main results were analyzed. The results show that the games used were the indirect reciprocity and public goods games, which may vary according to the objectives. It was found that reputation is a key variable that helps to promote cooperation. In turn, information on previous cooperation helps to build reputation, which is subsequently involved in the decision to cooperate with others. Finally, we highlight the need for more experimental studies that incorporate other explanatory variables and evaluate them in new contexts.

The nuclear dilemma

International Nuclear Information System (INIS)

Penn, J.

1983-01-01

Declaring nuclear preparedness 'immoral' helps to recreate the pacifism of 50 years ago. War itself is a dilemma, not the weapons with which it is waged. We must ask of the anti-war proposals: whom do they benefit On the whole people concerned are ordinary citizens who are fearful of nuclear incineration. But marching with them is a spectrum of forces with other motivations and purposes. In a real life situation of international tension or crises, numbers of weapons in combination with their particular charateristics could mean the difference between peace and outbreak of war

Do not resuscitate: reflections on an ethical dilemma.

Science.gov (United States)

Jones, Jeannie

This is a reflective account of an ethical dilemma encountered while on placement on a cardiology ward. Reflection is a process which allows practitioners to reveal and expose thoughts, behaviours and feelings that are present at a particular time. All reflective models are based on the principle that purposeful reflection results in a better understanding and awareness, thus enhancing clinical practice (Driscoll and Teh 2001). The Gibbs' Reflective Cycle has been selected for its simplicity and ease of use to aid personal development. The dilemma was identified and analysed from a professional, ethical and legal perspective. Pseudonyms are used to maintain confidentiality and protect the identities of all parties involved.

Mass Customization in Schools: Strategies Dutch Secondary Schools Pursue to Cope with the Diversity-Efficiency Dilemma

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Waslander, Sietske

2007-01-01

Faced with the diversity-efficiency dilemma, private companies apply "mass customization" strategies to add diversity without adding costs. As schools are urged to become more "customer oriented" they also face a diversity-efficiency dilemma. This article asks how Dutch secondary schools cope with this dilemma and to what…

Hot utilitarianism and cold deontology: Insights from a response patterns approach to sacrificial and real world dilemmas.

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Rosas, Alejandro; Viciana, Hugo; Caviedes, Esteban; Arciniegas, Alejandra

2018-04-18

Research on moral judgment with moral dilemmas suggests that "utilitarian" responses (UR) to sacrificial high-conflict dilemmas are due to decreased harm aversion, not only in individuals with clinical conditions, but also in healthy participants with high scores in antisocial personality traits. We investigated the patterns of responses to different dilemma types in healthy participants and present evidence that some URs to sacrificial dilemmas are morally motivated, as indicated by their empathic concern (EC) or primary psychopathy (PP) scores. In study 1 (N = 230) we tested students with four categories of sacrificial dilemmas featuring innocent victims. In study 2 (N = 590) we tested students with two categories of sacrificial dilemmas and two "real-world" moral dilemmas, where the agent can improve the lot of strangers by making a personal sacrifice. Results in both studies showed no decreased harm aversion in a pattern where the only UR is to the sacrificial dilemma where the number of saved people is very high, and significantly lower harm aversion only in the pattern of all-deontological respondents in Study 2. The analysis by response patterns allowed a better discrimination of the moral motivations of participants and showed that at least some of them express moral concerns in their URs.

Universal scaling for the dilemma strength in evolutionary games

Science.gov (United States)

Wang, Zhen; Kokubo, Satoshi; Jusup, Marko; Tanimoto, Jun

2015-09-01

Why would natural selection favor the prevalence of cooperation within the groups of selfish individuals? A fruitful framework to address this question is evolutionary game theory, the essence of which is captured in the so-called social dilemmas. Such dilemmas have sparked the development of a variety of mathematical approaches to assess the conditions under which cooperation evolves. Furthermore, borrowing from statistical physics and network science, the research of the evolutionary game dynamics has been enriched with phenomena such as pattern formation, equilibrium selection, and self-organization. Numerous advances in understanding the evolution of cooperative behavior over the last few decades have recently been distilled into five reciprocity mechanisms: direct reciprocity, indirect reciprocity, kin selection, group selection, and network reciprocity. However, when social viscosity is introduced into a population via any of the reciprocity mechanisms, the existing scaling parameters for the dilemma strength do not yield a unique answer as to how the evolutionary dynamics should unfold. Motivated by this problem, we review the developments that led to the present state of affairs, highlight the accompanying pitfalls, and propose new universal scaling parameters for the dilemma strength. We prove universality by showing that the conditions for an ESS and the expressions for the internal equilibriums in an infinite, well-mixed population subjected to any of the five reciprocity mechanisms depend only on the new scaling parameters. A similar result is shown to hold for the fixation probability of the different strategies in a finite, well-mixed population. Furthermore, by means of numerical simulations, the same scaling parameters are shown to be effective even if the evolution of cooperation is considered on the spatial networks (with the exception of highly heterogeneous setups). We close the discussion by suggesting promising directions for future research

Sidetracked by trolleys: Why sacrificial moral dilemmas tell us little (or nothing) about utilitarian judgment.

Science.gov (United States)

Kahane, Guy

2015-01-01

Research into moral decision-making has been dominated by sacrificial dilemmas where, in order to save several lives, it is necessary to sacrifice the life of another person. It is widely assumed that these dilemmas draw a sharp contrast between utilitarian and deontological approaches to morality, and thereby enable us to study the psychological and neural basis of utilitarian judgment. However, it has been previously shown that some sacrificial dilemmas fail to present a genuine contrast between utilitarian and deontological options. Here, I raise deeper problems for this research paradigm. Even when sacrificial dilemmas present a contrast between utilitarian and deontological options at a philosophical level, it is misleading to interpret the responses of ordinary folk in these terms. What is currently classified as "utilitarian judgment" does not in fact share essential features of a genuine utilitarian outlook, and is better explained in terms of commonsensical moral notions. When subjects deliberate about such dilemmas, they are not deciding between opposing utilitarian and deontological solutions, but engaging in a richer process of weighing opposing moral reasons. Sacrificial dilemmas therefore tell us little about utilitarian decision-making. An alternative approach to studying proto-utilitarian tendencies in everyday moral thinking is proposed.

Liberal democracy and nuclear despotism: two ethical foreign policy dilemmas

Directory of Open Access Journals (Sweden)

Thomas E. Doyle

2013-09-01

Full Text Available This article advances a critical analysis of John Rawls's justification of liberal democratic nuclear deterrence in the post-Cold War era as found in The Law of Peoples. Rawls's justification overlooked how nuclear-armed liberal democracies are ensnared in two intransigent ethical dilemmas: one in which the mandate to secure liberal constitutionalism requires both the preservation and violation of important constitutional provisions in domestic affairs, and the other in which this same mandate requires both the preservation and violation of the liberal commitment to international legal arrangements and to the rule of law generally. On this view, the choice to violate constitutional provisions and international legal arrangements is evidence of nuclear despotism. Moreover, this choice does not imply that the ethical foreign policy dilemmas were resolved. Instead, it implies that the dilemmas force liberal democratic governments into implementing ethically paradoxical policy outcomes.

Materialism, Reciprocity and Altruism in the Prisoner's Dilemma - An Evolutionary Analysis

DEFF Research Database (Denmark)

Poulsen, Anders; Poulsen, Odile

2002-01-01

In this paper we study the evolution of preferences when players are engaged in simultaneous and sequential move Prisoner's Dilemma games. Our results provide some simple insights into the experimentally observed behavior.......In this paper we study the evolution of preferences when players are engaged in simultaneous and sequential move Prisoner's Dilemma games. Our results provide some simple insights into the experimentally observed behavior....

The Dilemmas of Digital Methodologies:Learning from Work on Young Digital

OpenAIRE

Elsley, Susan; Gallagher, Michael; Tisdall, E Kay M

2014-01-01

This article explores common dilemmas facing researchers and practitioners who wish to use digital media in research with children and young people. The article explores both cultural-social-economic and material approaches to digital media. These draw attention to five areas, explored in the article, which raise particular dilemmas and opportunities: networked mobility; interoperability and convergence; corporate involvement; confidentiality, anonymity and privacy; and intellectual property ...

Duality, phase structures, and dilemmas in symmetric quantum games

International Nuclear Information System (INIS)

Ichikawa, Tsubasa; Tsutsui, Izumi

2007-01-01

Symmetric quantum games for 2-player, 2-qubit strategies are analyzed in detail by using a scheme in which all pure states in the 2-qubit Hilbert space are utilized for strategies. We consider two different types of symmetric games exemplified by the familiar games, the Battle of the Sexes (BoS) and the Prisoners' Dilemma (PD). These two types of symmetric games are shown to be related by a duality map, which ensures that they share common phase structures with respect to the equilibria of the strategies. We find eight distinct phase structures possible for the symmetric games, which are determined by the classical payoff matrices from which the quantum games are defined. We also discuss the possibility of resolving the dilemmas in the classical BoS, PD, and the Stag Hunt (SH) game based on the phase structures obtained in the quantum games. It is observed that quantization cannot resolve the dilemma fully for the BoS, while it generically can for the PD and SH if appropriate correlations for the strategies of the players are provided

Using an Ethical Decision-Making Model to Address Ethical Dilemmas in School Counseling

Science.gov (United States)

Brown, Timothy; Armstrong, Stephen A.; Bore, Samuel; Simpson, Chris

2017-01-01

School counselors frequently face ethical dilemmas. These dilemmas often involve relationships with principals, parents, and other stakeholders. School counselors may confront complex ethical issues involving confidentiality, student safety, parental rights,and social media. The American School Counselor Association recommends following an ethical…

Subjective Theories of Indonesian Agronomy and Biology Teacher Students on Environmental Commons Dilemmas

Science.gov (United States)

Koch, Sebastian; Barkmann, Jan; Sundawati, Leti; Bogeholz, Susanne

2013-01-01

Fostering the cognitive skills to analyse environmental "commons dilemmas" is an urgent task of environmental education globally. Commons dilemmas are characterised by structural incentives to overexploit a natural resource; their solution is particularly pressing in threatened biodiversity "hotspot" areas. Solutions to these…

ETHICAL REASONING: THE IMPACT OF ETHICAL DILEMMA, EGOISM AND BELIEF IN JUST WORLD

Directory of Open Access Journals (Sweden)

Mahfooz A. Ansari

2005-01-01

Full Text Available Following a 3 [dilemma: coercion and control (CC; conflict of interest (CI; personal integrity (PI] × 2 (egoism: self; organization × 2 (belief in just world (BJW: strong; weak between-subjects factorial design, we hypothesized the main effects of ethical dilemma, egoism, and BJW, and their interaction on ethical reasoning. The first two factors were manipulated by means of six vignettes and the last factor was a subject variable. Experimental participants were 384 managers representing 14 manufacturing organizations. Overall, utilitarian reasoning appeared to be a frequently used type of reasoning in relation to personal integrity dilemma involving self-interest, whereas principled reasoning appeared to be a frequently used reasoning in relation to personal integrity dilemma involving organizational-interest. BJW interacted strongly with the two manipulated factors in predicting ethical reasoning. Implications of the study are discussed, potential caveats are specified and recommendations for future research are provided.

Best Friends’ Discussions of Social Dilemmas

Science.gov (United States)

McDonald, Kristina L.; Malti, Tina; Killen, Melanie; Rubin, Kenneth H.

2013-01-01

Peer relationships, particularly friendships, have been theorized to contribute to how children and adolescents think about social and moral issues. The current study examined how young adolescent best friends (191 dyads; 53.4% female) reason together about multifaceted social dilemmas and how their reasoning is related to friendship quality. Mutually-recognized friendship dyads were videotaped discussing dilemmas entailing moral, social-conventional and prudential/pragmatic issues. Both dyad members completed a self-report measure of friendship quality. Dyadic data analyses guided by the Actor-Partner Interdependence Model indicated that adolescent and friend's reports of friendship qualities were related to the forms of reasoning used during discussion. Friends who both reported that they could resolve conflicts in a constructive way were more likely to use moral reasoning than friends who reported that their conflict resolution was poor or disagreed on the quality of their conflict resolution. The findings provide evidence for the important role that friendship interaction may play in adolescents’ social and moral development. PMID:23666555

Best friends' discussions of social dilemmas.

Science.gov (United States)

McDonald, Kristina L; Malti, Tina; Killen, Melanie; Rubin, Kenneth H

2014-02-01

Peer relationships, particularly friendships, have been theorized to contribute to how children and adolescents think about social and moral issues. The current study examined how young adolescent best friends (191 dyads; 53.4% female) reason together about multifaceted social dilemmas and how their reasoning is related to friendship quality. Mutually-recognized friendship dyads were videotaped discussing dilemmas entailing moral, social-conventional and prudential/pragmatic issues. Both dyad members completed a self-report measure of friendship quality. Dyadic data analyses guided by the Actor-Partner Interdependence Model indicated that adolescent and friend reports of friendship qualities were related to the forms of reasoning used during discussion. Friends who both reported that they could resolve conflicts in a constructive way were more likely to use moral reasoning than friends who reported that their conflict resolution was poor or disagreed on the quality of their conflict resolution. The findings provide evidence for the important role that friendship interaction may play in adolescents' social and moral development.

REASONS AND CONSEQUENCES OF APPLIED LEADERSHIP STYLES IN ETHICAL DILEMMAS WHEN NURSE MANAGERS MAKE DECISIONS.

Science.gov (United States)

Zydziunaite, V; Suominen, T

2014-09-21

Abstract Background: Understanding the reasons and consequences of leadership styles in ethical dilemmas is fundamental to exploring nurse managers' abilities to influence outcomes for patients and nursing personnel. Purpose: To explain the associations between different leadership styles, reasons for their application and its consequences when nurse managers make decisions in ethical dilemmas. Methods: The data were collected between 15 October 2011 and 30 April 2012 by statistically validated questionnaire. The respondents (n=278) were nurse managers. The data were analyzed using SPSS 20.0, calculating Spearman's correlations, the Stepwise Regression and ANOVA. Results: The reasons for applying different leadership styles in ethical dilemmas include personal characteristics, years in work position, institutional factors, and the professional authority of nurse managers. The applied leadership styles in ethical dilemmas are associated with the consequences regarding the satisfaction of patients', relatives' and nurse managers' needs. Conclusions: Nurse managers exhibited leadership styles oriented to maintenance, focusing more on the "doing the job" than on managing the decision-making in ethical dilemmas.

Aggressive osteoblastoma of the mandible: A diagnostic dilemma

Directory of Open Access Journals (Sweden)

Harshaminder Kaur

2012-01-01

Full Text Available The clinical facts and radiologic findings are very important in the diagnostic evaluation of jaw swellings, and must be considered along with histologic findings. Osteoblastoma, an uncommon primary lesion of the bone that occasionally arises in the jaws, is one such lesion causing a localized jaw swelling. Clinically, osteoblastoma can be symptomatic or even remain symptom-free, and may be diagnosed only on routine radiographic examination. Histologically and clinically, differential diagnosis for osteoblastoma ranges from a variety of benign and malignant tumors that poses a diagnostic dilemma. Stressing the importance of the correct diagnosis of such lesions, this report discusses a case of aggressive osteoblastoma of the mandible posing as a diagnostic dilemma.

Ama Ata Aidoo’s Diagnose and Representation of the Dilemma of the African American Diaspora in her play Dilemma of A Ghost

Directory of Open Access Journals (Sweden)

Ammar Shamil Kadhim Al-Khafaji

2018-02-01

Full Text Available The research investigates in details about the influence of cultural differences in Postcolonial Ghana as presented in Ama Ata Aidoo's Dilemma of a Ghost. The play centers on the cross cultural marriage of young couple; Ato Yawson, a Ghanaian who recently completed his studies in the United States and returns home, and Eulali, his African American bride. Ghanaian playwright Ama Ata Aidoo expresses the consciousness of the diaspora of Ato Yawson and his wife and the final effort of Yawson’s mother to find a compromise. The husband is caught between the challenging demands of his wife and his family, He feels torn and irresolute as the folkloric ghost in the children's song in the play. Aidoo has a strong historical and political awareness of Africa's colonial past and post-colonial present, and the problems facing an African woman in Africa and outside it. She is like a physician, diagnoses the symptoms of the troubled postcolonial age in Africa. In her use of Dilemma tale technique, she raises difficult questions without easy solution leaving her readers to contemplate about. She calls for an action to resolve the painful dilemma of African life in a world of change where the past and present, tradition and modernity suffer a fierce conflict. The aim of the research is to prove that according to the concept of compensation there is neither absolute gain nor absolute loss for with every loss there is again and with every gain there is a loss. Without the concept of compromise the dilemma of diaspora will lead to catastrophic results.

The Dilemma of Service Productivity and Service Innovation

Science.gov (United States)

Aspara, Jaakko; Klein, Jan F.; Luo, Xueming; Tikkanen, Henrikki

2017-01-01

We conduct a systematic exploratory investigation of the effects of firms’ existing service productivity on the success of their new service innovations. Although previous research extensively addresses service productivity and service innovation, this is the first empirical study that bridges the gap between these two research streams and examines the links between the two concepts. Based on a comprehensive data set of new service introductions in a financial services market over a 14-year period, we empirically explore the relationship between a firm’s existing service productivity and the firm’s success in introducing new services to the market. The results unveil a fundamental service productivity-service innovation dilemma: Being productive in existing services increases a firm’s willingness to innovate new services proactively but decreases the firm’s capabilities of bringing these services to the market successfully. We provide specific insights into the mechanism underlying the complex relationship between a firm’s productivity in existing services, its innovation proactivity, and its service innovation success. For managers, we not only unpack and elucidate this dilemma but also demonstrate that a focused customer scope and growth market conditions may enable firms to mitigate the dilemma and successfully pursue service productivity and service innovation simultaneously. PMID:29706764

Nurses' workplace distress and ethical dilemmas in Tanzanian health care.

Science.gov (United States)

Häggström, Elisabeth; Mbusa, Ester; Wadensten, Barbro

2008-07-01

The aim of this study was to describe Tanzanian nurses' meaning of and experiences with ethical dilemmas and workplace distress in different care settings. An open question guide was used and the study focused on the answers that 29 registered nurses supplied. The theme, ;Tanzanian registered nurses' invisible and visible expressions about existential conditions in care', emerged from several subthemes as: suffering from (1) workplace distress; (2) ethical dilemmas; (3) trying to maintaining good quality nursing care; (4) lack of respect, appreciation and influence; and (5) a heavy workload that did not prevent registered nurses from struggling for better care for their patients. The analysis shows that, on a daily basis, nurses find themselves working on the edge of life and death, while they have few opportunities for doing anything about this situation. Nurses need professional guidance to gain insight and be able to reflect on their situations, so that they do not become overloaded with ethical dilemmas and workplace distress.

Twelve Monkeys, the Kassandra dilemma and innovation diffusion: transdisciplinary lessons for animal and environmental activism

Directory of Open Access Journals (Sweden)

Sarah Rutherford Smith

2014-07-01

Full Text Available Animal activists and environmental activists believe that the world and its inhabitants face devastating consequences in the future if behaviour towards and the treatment of animals and the environment do not change. However, despite their predictions many people are not swayed to change their behaviour. This article suggests that these activists experience what is known as Kassandra’s dilemma; the conundrum of knowing what the future holds but being unable to prevent events from happening. Drawing on the film, Twelve Monkeys and Greek mythology this article explores this mythological dilemma and explains how this dilemma is a lived experience for activists. The article suggests that activists can resolve Kassandra’s dilemma by taking a transdisciplinary approach towards animal and environmental activism. Thus, in order to escape Kassandra’s dilemma the article suggests that animal and environmental activists require transdisciplinary knowledge; knowledge of the actual and potential harm done to animals and the environment and how this can be prevented as well as knowledge on how to successfully convey this knowledge to others. The article highlights innovation diffusion theory as an example of the type of transdisciplinary knowledge that could assist in escaping from Kassandra’s dilemma and in order to better advocate on behalf of animals and the environment.

Sidetracked by trolleys: Why sacrificial moral dilemmas tell us little (or nothing) about utilitarian judgment

Science.gov (United States)

Kahane, Guy

2015-01-01

Research into moral decision-making has been dominated by sacrificial dilemmas where, in order to save several lives, it is necessary to sacrifice the life of another person. It is widely assumed that these dilemmas draw a sharp contrast between utilitarian and deontological approaches to morality, and thereby enable us to study the psychological and neural basis of utilitarian judgment. However, it has been previously shown that some sacrificial dilemmas fail to present a genuine contrast between utilitarian and deontological options. Here, I raise deeper problems for this research paradigm. Even when sacrificial dilemmas present a contrast between utilitarian and deontological options at a philosophical level, it is misleading to interpret the responses of ordinary folk in these terms. What is currently classified as “utilitarian judgment” does not in fact share essential features of a genuine utilitarian outlook, and is better explained in terms of commonsensical moral notions. When subjects deliberate about such dilemmas, they are not deciding between opposing utilitarian and deontological solutions, but engaging in a richer process of weighing opposing moral reasons. Sacrificial dilemmas therefore tell us little about utilitarian decision-making. An alternative approach to studying proto-utilitarian tendencies in everyday moral thinking is proposed. PMID:25791902

How culture matters in educational borrowing? Chinese teachers’ dilemmas in a global era

Directory of Open Access Journals (Sweden)

Sheng-nan Liu

2015-12-01

Full Text Available Educational borrowing may cause numerous dilemmas that emerge from cross-cultural differences among teachers in the globalization. Through the case study on the flipped classroom introduced from the United States into Chinese middle schools, this article presents an examination of dilemmas that teachers encountered during educational borrowing in the global era. Based on the theoretical literature on cultural-historical activity theory, the study used interviews, field observations, and documents from six secondary schools in mainland China for one and a half years to understand comprehensively the dilemmas that teachers encountered when implementing the flipped classroom. The findings indicate that understandings of knowledge production, transmission, and the goal of education in mainland China differ from those in the west, which is the main reason for the teacher dilemmas. Because of the diversity in social culture, we suggest that teachers should be more culturally sensitive and improve compatibility in the process of educational borrowing.

Dynamic noise from action errors enhances network reciprocity in the prisoner's dilemma game

International Nuclear Information System (INIS)

Tanimoto, Jun; Ogasawara, Takashi

2015-01-01

Inspired by the fact that people make mistakes in a transient, fluctuating or chaotic environment, we establish a spatial prisoner's dilemma model where an agent commits action errors proportionally varying with the increasing/decreasing rate of the global cooperation fraction. A series of numerical simulations reveal that the cooperation level is enhanced in games in which the stag hunt (SH)-type dilemma is dominant; however, it is slightly diminished in games in which the chicken-type dilemma is dominant, compared with the standard network reciprocity model. Intensive analysis reveals that the noise created by the action error contribute to the spatial expansion of a cooperators' cluster, because a dilemma that is less chicken-type and more SH-type makes it disadvantageous for defectors to neighbor cooperators. Our finding, that errors in behavior in a chaotic environment contribute to the evolution of cooperation, might aim to explain the problem of how network reciprocity works. (paper)

Kultuurimperialisme as 'n hermeneutiese dilemma: Eerste-wereldse ...

African Journals Online (AJOL)

World perspectives on Jesus as the Son of God In this essay the hermeneutical dilemma of cultural imperialism in the engagement of First-World theology with Third-World theology is addressed by means of a hermeneutics of conversation.

Dilemma and quantum battle of sexes

International Nuclear Information System (INIS)

Nawaz, Ahmad; Toor, A H

2004-01-01

We analysed quantum version of the game battle of sexes using a general initial quantum state. For a particular choice of initial entangled quantum state it is shown that the classical dilemma of the battle of sexes can be resolved and a unique solution of the game can be obtained

Experiences and Non-experiences of Dilemmas

DEFF Research Database (Denmark)

Ellegaard, Tomas

with special needs and seemed to be intensified by lack of space or small 22 number of staff. Conversely dilemmas seemed to be reduced by outdoor activities or more staff. A significant finding was also, that pedagogues in principle value inclusion and community but in practice seem to choose a paradoxical...

The Marihuana Dilemma: Challenge to Commanders.

Science.gov (United States)

The marihuana dilemma poses a major challenge to commanders in the US Army today. The problem was analyzed as to the characteristics of the drug...available to commanders to meet the challenge. The essay concludes that marihuana should not be legalized; drug users or former drug users should not be

Study of ethical perception of undergraduate students on dilemmas concerning tourism

Directory of Open Access Journals (Sweden)

Taís Alexandre Antunes Paes

2016-05-01

Full Text Available This study aimed to analyze the ethical perception of students on ethical dilemmas of social, economic and environmental common tourist activity. The practice of tourism constantly presents ethical dilemmas in their social actors need to make decisions. Depending on how decisions are taken the effects of such actions, can generate benefits or harms to society due to the constant changes that occur between these social agents when there is the purchase of services and tourism products. It is due to such aspects that makes prominent analyze the ethical perception of the students, since they will be future decision makers and tourism service providers. In this way, we interviewed 103 undergraduate students of tourism course at a public university in northeastern Brazil considering a non-probability sampling for accessibility and convenience. For this analysis was developed with a range of social, economic and environmental nature scenarios. The items were based on six moral issues pertaining to the integrative model Jones (1991 which together form the moral intensity: the magnitude of the impact, social consensus effect of probability, time immediacy, concentration and proximity effect. Among the results is greater ethical awareness for environment-related dilemma and an unethical action tendency for economic die dilemma.

Dissolving the engineering moral dilemmas within the Islamic ethico-legal praxes.

Science.gov (United States)

Solihu, Abdul Kabir Hussain; Ambali, Abdul Rauf

2011-03-01

The goal of responsible engineers is the creation of useful and safe technological products and commitment to public health, while respecting the autonomy of the clients and the public. Because engineers often face moral dilemma to resolve such issues, different engineers have chosen different course of actions depending on their respective moral value orientations. Islam provides a value-based mechanism rooted in the Maqasid al-Shari'ah (the objectives of Islamic law). This mechanism prioritizes some values over others and could help resolve the moral dilemmas faced in engineering. This paper introduces the Islamic interpretive-evaluative maxims to two core issues in engineering ethics: genetically modified foods and whistleblowing. The study aims primarily to provide problem-solving maxims within the Maqasid al-Shari'ah matrix through which such moral dilemmas in science and engineering could be studied and resolved.

How Culture Matters in Educational Borrowing? Chinese Teachers' Dilemmas in a Global Era

Science.gov (United States)

Liu, Sheng-nan; Feng, Da-ming

2015-01-01

Educational borrowing may cause numerous dilemmas that emerge from cross-cultural differences among teachers in the globalization. Through the case study on the flipped classroom introduced from the United States into Chinese middle schools, this article presents an examination of dilemmas that teachers encountered during educational borrowing in…

Exploratory Study of Common and Challenging Ethical Dilemmas Experienced by Professional School Counselors

Science.gov (United States)

Bodenhorn, Nancy

2006-01-01

Results of a survey asking public school counselors in Virginia to indicate their most common and most challenging ethical dilemmas are presented. Ninety-two school counselors reported that the most common and challenging ethical dilemmas included those involving student confidentiality, dual relationship with faculty, parental rights, and acting…

Palliative sedation and ethical dilemma

Directory of Open Access Journals (Sweden)

Juri Salamah

2018-01-01

Full Text Available Palliative sedation is a unique concern for the patient as well as the family. It is a difficult serious ethical dilemma for the physicians to handle. The conflicting ethical principles of autonomy, beneficence and nonmaleficence in continuing versus discontinuing all supportive devices raise concerns among health professionals whether this is euthanasia (physician-assisted suicide or is just prolonging the patient's unnecessary suffering.

Complex traffic flow that allows as well as hampers lane-changing intrinsically contains social-dilemma structures

Science.gov (United States)

Iwamura, Yoshiro; Tanimoto, Jun

2018-02-01

To investigate an interesting question as to whether or not social dilemma structures can be found in a realistic traffic flow reproduced by a model, we built a new microscopic model in which an intentional driver may try lane-changing to go in front of other vehicles and may hamper others’ lane-changes. Our model consists of twofold parts; cellular automaton emulating a real traffic flow and evolutionary game theory to implement a driver’s decision making-process. Numerical results reveal that a social dilemma like the multi-player chicken game or prisoner’s dilemma game emerges depending on the traffic phase. This finding implies that a social dilemma, which has been investigated by applied mathematics so far, hides behind a traffic flow, which has been explored by fluid dynamics. Highlight - Complex system of traffic flow with consideration of driver’s decision making process is concerned. - A new model dovetailing cellular automaton with game theory is established. - Statistical result from numerical simulations reveals a social dilemma structure underlying traffic flow. - The social dilemma is triggered by a driver’s egocentric actions of lane-changing and hampering other’s lane-change.

An Update on the Diversity - Validity Dilemma in Personnel Selection: A Review

Directory of Open Access Journals (Sweden)

Celina Druart

2012-12-01

Full Text Available As globalization increases and labor markets become substantially more diverse, increasing diversity during personnel selection has become a dominant theme in personnel selection in human resource management. However, while trying to pursue this goal, researchers and practitioners find themselves confronted with the diversity-validity dilemma, as some of the most valid selection instruments display considerable ethnic subgroup differences in test performance. The goal of the current paper is twofold. First, we update and review the literature on the diversity-validity dilemma and discuss several strategies that aim to increase diversity without jeopardizing criterion-related validity. Second, we provide researchers and practitioners with evidence-based guidelines for dealing with the dilemma. Additionally, we identify several new avenues for future research.

Ethical dilemmas and PD as important steps towards critical e-government design

DEFF Research Database (Denmark)

Berger, Jesper Bull

2014-01-01

The delivering of public services to citizens through the internet -- also known as e-government - has gained serious momentum, driven by political ambitions of improved efficiency. E-government, however, is considered complex and e-government failures are well known from media. Research of how e-government...... is enacted inside government is sparse. Technology mediated public services in real world entail ethical dilemmas. By extracting ethical dilemmas from a qualitative e-government participatory design study, this paper shows how ethical dilemmas may inform future e-government design and design processes....... The case, adoption of digital post in a local e-government setting, showed that design flaws, staff's concern for citizens and political fear of citizens' critique had an impact on e-government adoption....

Social Functions of Emotions in Social Dilemmas

NARCIS (Netherlands)

M.J.J. Wubben (Maarten)

2010-01-01

textabstractSocial dilemmas, or situations in which individual and collective interests collide, elicit strong emotions. But are these emotions socially functional in that they help establish cooperation? Generally, they are, as four empirical chapters showed. In dyadic relations, refusal to return

The Gunfighter's Dilemma: Multiple Adversary Deterrence and Coercion

National Research Council Canada - National Science Library

Palmer, Jess

2000-01-01

.... Those faced with this dilemma have included the Romans, Byzantines, and the British Empire. Studying these nations in their struggle to maintain control revealed tactics and techniques that proved effective...

Religion and the Military: A Growing Ethical Dilemma

National Research Council Canada - National Science Library

Greenslit, Lawrence P

2006-01-01

Ethical dilemmas over the issue of freedom of personal religious expression and fair treatment for all faith groups are creating conflicts within the military, both inside and outside the chaplaincies...

When Societal Norms and Social Identity Collide: the Race Talk Dilemma for Racial Minority Children

OpenAIRE

Pauker, Kristin; Apfelbaum, Evan P.; Spitzer, Brian

2015-01-01

Racial minorities face a unique “race talk” dilemma in contemporary American society: their racial background is often integral to their identity and how others perceive them, yet talk of race is taboo. This dilemma highlights the conflict between two fundamental social processes: social identity development and social norm adherence. To examine how, and with what costs, this dilemma is resolved, 9–12-year-old Latino, Asian, Black, and White children (n=108) completed a photo identification t...

Understanding ethical dilemmas in the military workplace factors that influence the decision to take action

OpenAIRE

Blevins, Rodney D.

2004-01-01

Approved for public release; distribution in unlimited. This study examines ethical dilemmas in the workplace and how organizational members move to resolve these challenges. Existing research was reviewed to gain insight and determine current views of ethical dilemmas experienced at work. A study was then conducted with Supply Corps Officers in the U.S. Navy to better understand the dilemmas they face in their daily work life. Officers were asked to think of a critical incident when they ...

Sidetracked by trolleys: Why sacrificial moral dilemmas tell us little (or nothing) about utilitarian judgment

OpenAIRE

Kahane, Guy

2015-01-01

Research into moral decision-making has been dominated by sacrificial dilemmas where, in order to save several lives, it is necessary to sacrifice the life of another person. It is widely assumed that these dilemmas draw a sharp contrast between utilitarian and deontological approaches to morality, and thereby enable us to study the psychological and neural basis of utilitarian judgment. However, it has been previously shown that some sacrificial dilemmas fail to present a genuine contrast be...

Comparison of Ethical Dilemmas across Public and Private Sectors in Rehabilitation Counseling Practice

Science.gov (United States)

Beveridge, Scott; Garcia, Jorge; Siblo, Matt

2015-01-01

Purpose: To examine the nature of ethical dilemmas most frequently reported by rehabilitation counselors in the private and public sectors and determine if significant differences exist in how practitioners experience ethical dilemmas in these two settings. Method: A mixed-methods internet-based survey design was utilized and included descriptive,…

Virtue ethics: an approach to moral dilemmas in nursing.

Science.gov (United States)

Arries, E

2005-08-01

Nurses are increasingly confronted with situations of moral difficulty, such as not to feed terminally ill patients, whistle blowing, or participation in termination of pregnancy. Most of these moral dilemmas are often analyzed using the principle-based approach which applies the four moral principles of justice, autonomy, beneficence, and non-malificence. In some instances, consequentialism is considered, but these frameworks have their limitations. Their limitations has to do with a consideration for the interpersonal nature of clinical nursing practice on the one hand, and is not always clear on how to judge which consequences are best on the other hand. When principles are in conflict it is not always easy to decide which principle should dominate. Furthermore, these frameworks do not take into account the importance of the interpersonal and emotional element of human experience. On the contrary, decision-making about moral issues in healthcare demands that nurses exercise rational control over emotions. This clearly focuses the attention on the nurse as moral agent and in particular their character. In this article I argue that virtue ethics as an approach, which focus of the character of a person, might provide a more holistic analysis of moral dilemmas in nursing and might facilitate more flexible and creative solutions when combined with other theories of moral decision-making. Advancing this argument, firstly, I provide the central features of virtue ethics. Secondly I describe a story in which a moral dilemma is evident. Lastly I apply virtue ethics as an approach to this moral dilemma and in particular focusing on the virtues inherent in the nurse as moral agent in the story.

Virtue ethics: an approach to moral dilemmas in nursing

Directory of Open Access Journals (Sweden)

E Arries

2005-09-01

Full Text Available Nurses are increasingly confronted with situations of moral difficulty, such as not to feed terminally ill patients, whistle blowing, or participation in termination of pregnancy. Most of these moral dilemmas are often analyzed using the principle-based approach which applies the four moral principles of justice, autonomy, beneficence, and nonmalificence. In some instances, consequentialism is considered, but these frameworks have their limitations. Their limitations has to do with a consideration for the interpersonal nature of clinical nursing practice on the one hand, and is not always clear on how to judge which consequences are best on the other hand. When principles are in conflict it is not always easy to decide which principle should dominate. Furthermore, these frameworks do not take into account the importance of the interpersonal and emotional element of human experience. On the contrary, decision making about moral issues in healthcare demands that nurses exercise rational control over emotions. This clearly focuses the attention on the nurse as moral agent and in particular their character. In this article I argue that virtue ethics as an approach, which focus of the character of a person, might provide a more holistic analysis of moral dilemmas in nursing and might facilitate more flexible and creative solutions when combined with other theories of moral decision-making. Advancing this argument, firstly, I provide the central features of virtue ethics. Secondly I describe a story in which a moral dilemma is evident. Lastly I apply virtue ethics as an approach to this moral dilemma and in particular focusing on the virtues inherent in the nurse as moral agent in the story.

Between naturalism and normativity: bioethical dilemmas under the scanner

Directory of Open Access Journals (Sweden)

María Natalia Zavadivker

2014-05-01

Full Text Available This article seeks to investigate to what extent the resulting empirical data from various experiments in Moral Psychology (some behavioral, others based on evidence from neuroimaging and in patients with brain lesions associated with moral competence areas , can contribute to a better understanding of the psychological processes (cognitive and emotional underlying to our moral practical judgments, helping us to understand the mechanisms that influence our assessment of moral dilemmas in general and bioethics in particular. Various experiments are discussed (and the theoretical models that are supported that reveal aspects such as the role of disgust or repugnance in the production of moral judgments, the competitive or cooperative role of emotions and cognitions in impersonal and personal moral dilemmas -and between the above mentioned, easy and difficult-, the neurophysiological bases of deontologist and consequentialist, the value attributed to the intent and the results of action, etc. The relevance of these experiments are analyzed to understand the evaluative and deliberative processes concerning various bioethical dilemmas, for which appeals to examples of conflict situations involved and our emotional resources (that activate immediate assessment and our higher cortical areas interact (cognitive processes responsible for slower deliberative and reflexive.

Bioethics education in clinical settings: theory and practice of the dilemma method of moral case deliberation.

Science.gov (United States)

Stolper, Margreet; Molewijk, Bert; Widdershoven, Guy

2016-07-22

Moral Case Deliberation is a specific form of bioethics education fostering professionals' moral competence in order to deal with their moral questions. So far, few studies focus in detail on Moral Case Deliberation methodologies and their didactic principles. The dilemma method is a structured and frequently used method in Moral Case Deliberation that stimulates methodological reflection and reasoning through a systematic dialogue on an ethical issue experienced in practice. In this paper we present a case-study of a Moral Case Deliberation with the dilemma method in a health care institution for people with an intellectual disability, describing the theoretical background and the practical application of the dilemma method. The dilemma method focuses on moral experiences of participants concerning a concrete dilemma in practice. By an in-depth description of each of the steps of the deliberation process, we elucidate the educational value and didactics of this specific method. The didactics and methodical steps of the dilemma method both supported and structured the dialogical reflection process of the participants. The process shows that the participants learned to recognize the moral dimension of the issue at stake and were able to distinguish various perspectives and reasons in a systematic manner. The facilitator played an important role in the learning process of the participants, by assisting them in focusing on and exploring moral aspects of the case. The reflection and learning process, experienced by the participants, shows competency-based characteristics. The role of the facilitator is that of a Socratic teacher with specific knowledge and skills, fostering reflection, inquiry and dialogue. The specific didactics of the dilemma method is well suited for teaching bioethics in clinical settings. The dilemma method follows an inductive learning approach through a dialogical moral inquiry in which participants develop not only knowledge but also skills

The Changes of Ethical Dilemmas in Palliative Care. A Lesson Learned from Comparison Between 1998 and 2013 in Taiwan.

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Chih, An-Hsuan; Su, Peijen; Hu, Wen-Yu; Yao, Chien-An; Cheng, Shao-Yi; Lin, Yen-Chun; Chiu, Tai-Yuan

2016-01-01

The current ethical dilemmas met by healthcare professionals were never compared with those 15 years ago when the palliative care system was newly developing in Taiwan. The aim of the study was to investigate the ethical dilemmas met by palliative care physicians and nurses in 2013 and compare the results with the survey in 1998. This cross-sectional study surveyed 213 physicians and nurses recruited from 9 representative palliative care units across Taiwan in 2013. The compared survey in 1998 studied 102 physicians and nurses from the same palliative care units. All participants took a questionnaire to survey the "frequency" and "difficulty" of 20 frequently encountered ethical dilemmas, which were grouped into 4 domains by factor analysis. The "ethical dilemma" scores were calculated and then compared across 15 years by Student's t tests. A general linear model analysis was used to identify significant factors relating to a high average "ethical dilemma" score in each domain. All of the highest-ranking ethical dilemmas in 2013 were related to insufficient resources. Physicians with less clinical experience had a higher average "ethical dilemma" score in clinical management. Physicians with dissatisfaction in providing palliative care were associated a higher average "ethical dilemma" score in communication. Nurses reported higher "ethical dilemma" scores in all items of resource allocation in 2013. Further analysis confirmed that, in 2013, nurses had a higher average "ethical dilemma" score in resource allocation after adjustment for other relating factors. Palliative care nursing staff in Taiwan are more troubled by ethical dilemmas related to insufficient resources than they were 15 years ago. Training of decision making in nurses under the framework of ethical principles and community palliative care programs may improve the problems. To promote the dignity of terminal cancer patients, long-term fundraising plans are recommended for countries in which the

Parental preference or child well-being: an ethical dilemma.

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Turner, Helen N

2010-02-01

An ethical dilemma that is not uncommon to encounter when caring for children occurs when parental preference does not appear to be in the child's best interest. Challenges facing the health care team are further amplified when the family's cultural background does not match that of the team. A case study will be used to illustrate the challenges of a pediatric palliative care ethical dilemma further complicated by cultural diversity. Review of the child's medical condition, patient/parent preferences, quality of life, and contextual features will be followed by an analysis and recommendations for resolution of this challenging situation. Copyright 2010 Elsevier Inc. All rights reserved.

Ethical Dilemmas on Social Media: Swedish Secondary Teachers' Boundary Management on Facebook

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Thunman, Elin; Persson, Marcus

2018-01-01

With the aim of contributing to the research about the educational use of social media, the paper explores teachers' experiences of ethical dilemmas on Facebook. The paper draws upon focus group interviews with Swedish secondary teachers. Two main categories of ethical dilemmas, related to the border between private and professional, are detected.…

Therapeutic risk management of clinical-legal dilemmas: should it be a core competency?

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Simon, Robert I; Shuman, Daniel W

2009-01-01

Therapeutic risk management of clinical-legal dilemmas achieves an optimal alignment between clinical competence and an understanding of legal concerns applicable to psychiatric practice. Understanding how psychiatry and law interact in frequently occurring clinical situations is essential for effective patient care. Successful management of clinical-legal dilemmas also avoids unnecessary, counterproductive defensive practices.

The psychologist's dilemma ESHHS Paper Utrecht 2010

NARCIS (Netherlands)

Van Hezewijk, René; Stam, Henderikus

2010-01-01

The Psychologists Dilemma Game René van Hezewijk and Henderikus Stam Among the recurrent cleavages that define 20th century psychology is the deep division between psychologies that distance the psychologist from the phenomenon under investigation from those that engage the question under

Education in Aboriginal Communities: Dilemmas around Empowerment.

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Taylor, Donald M.; And Others

1993-01-01

Sudden empowerment of Canadian Aboriginal communities has raised many dilemmas concerning community controlled education, including issues related to educational planning and decision making by inexperienced administrators, focusing educational goals on the community versus mainstream society, discontinuities between community and school culture,…

Inequality and Procedural Justice in Social Dilemmas

NARCIS (Netherlands)

Aksoy, Ozan; Weesie, Jeroen

2009-01-01

This study investigates the influence of resource inequality and the fairness of the allocation procedure of unequal resources on cooperative behavior in social dilemmas. We propose a simple formal behavioral model that incorporates conflicting selfish and social motivations. This model allows us to

Project Management Consultancy (PMC) procurement approach: Supplier's evaluation and selection dilemma

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Nawi, Mohd Nasrun Mohd; Azimi, Mohd Azrulfitri; Pozin, Mohd Affendi Ahmad; Osman, Wan Nadri; Anuar, Herman Shah

2016-08-01

Project Management Consultancy (PMC) is part of the management oriented procurement method in which a sole consultant is hired by the client to deal with the contactors in place of the client. Appointing contractors in this method or approach looks to be interesting as client could play a pivotal role in evaluating and selecting the supplier/contractor for the work package. In some cases, client gives the authority for the PMC to hire the supplier/contractor of their choice while in some cases the client is the one who made the decision. This research paper seeks to investigate the dilemma arises from this situation and for the purpose of this research, a real case study was studied to assess the impacts of such dilemma to the performance of the project. Recommendations on how to tackle the dilemma will also be addressed in the later part of this research paper.

Intergroup Prisoner’s Dilemma with Intragroup Power Dynamics

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Christian Lebiere

2011-02-01

Full Text Available The Intergroup Prisoner’s Dilemma with Intragroup Power Dynamics (IPD^2 is a new game paradigm for studying human behavior in conflict situations. IPD^2 adds the concept of intragroup power to an intergroup version of the standard Repeated Prisoner’s Dilemma game. We conducted a laboratory study in which individual human participants played the game against computer strategies of various complexities. The results show that participants tend to cooperate more when they have greater power status within their groups. IPD^2 yields increasing levels of mutual cooperation and decreasing levels of mutual defection, in contrast to a variant of Intergroup Prisoner’s Dilemma without intragroup power dynamics where mutual cooperation and mutual defection are equally likely. We developed a cognitive model of human decision making in this game inspired by the Instance-Based Learning Theory (IBLT and implemented within the ACT-R cognitive architecture. This model was run in place of a human participant using the same paradigm as the human study. The results from the model show a pattern of behavior similar to that of human data. We conclude with a discussion of the ways in which the IPD^2 paradigm can be applied to studying human behavior in conflict situations. In particular, we present the current study as a possible contribution to corroborating the conjecture that democracy reduces the risk of wars.

Teaching the Repeated Prisoner's Dilemma with a Non-Computerised Adaptation of Axelrod's Tournament

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Dennis, Catherine

2015-01-01

Darwin's theory of evolution is explicitly competitive, yet co-operation between individuals is a common phenomenon. The Prisoner's Dilemma model is central to the teaching of the evolution of co-operation. The best-known explorations of the Prisoner's Dilemma are the tournaments run by Robert Axelrod in the 1980s. Aimed at students of biological…

Socially cooperative choices: An approach to achieving resource sustainability in the coastal zone

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Crance, Colin; Draper, Dianne

1996-03-01

Achieving resource sustainability, particularly in the coastal zone, is complicated by a variety of interdependencies and trade-offs between economic, social, and ecological variables. Although trade-offs between each of these variables are important, this paper emphasizes the social components of resource management. In this regard a distinction is made between individual and cooperative choices. Individual choices frequently are made from a shortterm, self-interested perspective, whereas cooperative choices are made from a long-term, community and resource-sustainability perspective. Typically, when presented with a spectrum of resource management decisions, individuals have a tendency to act in a self-interested manner. Thus, cooperative benefits, such as reduced conflict and improved resource certainty, are not realized. An overview of selected aspects of social dilemma theory suggests that socially cooperative choice outcomes are attainable in coastal zone management by integrating structural and behavioral solutions in resource use decision making. Three barriers to successful integration of structural and behavioral solutions are identified as self-interest, mistrust, and variable perceptions of resource amenities. Examples from coastal zone management indicate that these barriers may be overcome using approaches such as scopereduction, co-management, community education, and local participation. The paper also provides comment on the potential benefits of integrating structural and behavioral solutions in international coastal zone management efforts.

Cognition and norms: toward a developmental account of moral agency in social dilemmas.

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Meyer, Leandro F F; Braga, Marcelo J

2014-01-01

Most recent developments in the study of social dilemmas give an increasing amount of attention to cognition, belief systems, valuations, and language. However, developments in this field operate almost entirely under epistemological assumptions which only recognize the instrumental form of rationality and deny that "value judgments" or "moral questions" have cognitive content. This standpoint erodes the moral aspect of the choice situation and obstructs acknowledgment of the links connecting cognition, inner growth, and moral reasoning, and the significance of such links in reaching cooperative solutions to many social dilemmas. Concurrently, this standpoint places the role of communication and mutual understanding in promoting cooperation in morally relevant conflicts of action in a rather mysterious situation. This paper draws on Habermas's critique of instrumental action, and on the most recent developments in institutional and behavioral economics with a view to enhancing our knowledge of the interventions used to cope with social dilemmas. We conclude the paper with a brief presentation of a research strategy for examining the capacity of alternative developmental models to predict dissimilar choices under similar incentive conditions in social dilemmas.

Applicability of the Analytical Solution to N-Person Social Dilemma Games

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Ugo Merlone

2018-05-01

Full Text Available The purpose of this study is to present an analysis of the applicability of an analytical solution to the N−person social dilemma game. Such solution has been earlier developed for Pavlovian agents in a cellular automaton environment with linear payoff functions and also been verified using agent based simulation. However, no discussion has been offered for the applicability of this result in all Prisoners' Dilemma game scenarios or in other N−person social dilemma games such as Chicken or Stag Hunt. In this paper it is shown that the analytical solution works in all social games where the linear payoff functions are such that each agent's cooperating probability fluctuates around the analytical solution without cooperating or defecting with certainty. The social game regions where this determination holds are explored by varying payoff function parameters. It is found by both simulation and a special method that the analytical solution applies best in Chicken when the payoff parameter S is slightly negative and then the analytical solution slowly degrades as S becomes more negative. It turns out that the analytical solution is only a good estimate for Prisoners' Dilemma games and again becomes worse as S becomes more negative. A sensitivity analysis is performed to determine the impact of different initial cooperating probabilities, learning factors, and neighborhood size.

The evolutionary spatial prisoner's dilemma on a cycle

African Journals Online (AJOL)

We finally determine analytically (i.e. without using simulation) the probability ... Having insufficient evidence for convicting the prisoners on a major charge, the ...... tionary prisoner's dilemma on a path, Discrete Applied Mathematics, 160, pp.

THE THEATRE ARTIST'S DILEMMA IN THE TASK OF ...

African Journals Online (AJOL)

imitch

dilemma and make effectual his contributions to re-branding society for meaning development to occur, especially in this .... The Nigerian movie industry provides template for furthering this discourse. .... A Handbook on Drama and Theatre.

Reading Dilemmas in a Foreign Language Reduces Both Deontological and Utilitarian Response Tendencies

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Muda, Rafal; Niszczota, Pawel; Bialek, Michal; Conway, Paul

2018-01-01

Moral dilemmas entail deciding whether to cause harm to maximize overall outcomes, such as killing 1 person to save 5. Past work has demonstrated that people are more willing to accept causing such outcome-maximizing harm when they read dilemmas in a foreign language they speak rather than their native language. Presumably this effect is due to…

Perceptions of the Dilemma--Order versus Freedom at Managing Faculty: A Literature Review

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Karaferye, Figen; Agaoglu, Esmahan

2017-01-01

This study aims to examine the perceptions of the middle management (deans and heads of departments) and academicians on the dilemma order versus freedom at faculty management. It discusses how this dilemma is seen at an operational level and how it can be managed at university where both parties--with a managerial role or not--are…

Prisoner's Dilemma in One-Dimensional Cellular Automata: Visualization of Evolutionary Patterns

OpenAIRE

Pereira, Marcelo Alves; Martinez, Alexandre Souto; Espindola, Aquino Lauri

2007-01-01

The spatial Prisoner's Dilemma is a prototype model to show the emergence of cooperation in very competitive environments. It considers players, at site of lattices, that can either cooperate or defect when playing the Prisoner's Dilemma with other z players. This model presents a rich phase diagram. Here we consider players in cells of one-dimensional cellular automata. Each player interacts with other z players. This geometry allows us to vary, in a simple manner, the number of neighbors ra...

De-Marginalizing Science in the Elementary Classroom by Coaching Teachers to Address Perceived Dilemmas

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Berg, Alissa; Mensah, Felicia Moore

2014-01-01

This study identifies and explores the dilemmas experienced by three first-grade teachers in teaching elementary school science. The impact of coaching and teachers' career stages on how teachers reconcile their dilemmas was examined. Results of this comparative case study indicate teachers perceived tensions between focusing instructional…

What makes moral dilemma judgments "utilitarian" or "deontological"?

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Gawronski, Bertram; Beer, Jennifer S

2017-12-01

The distinction between utilitarianism and deontology has become a prevailing framework for conceptualizing moral judgment. According to the principle of utilitarianism, the morality of an action depends on its outcomes. In contrast, the principle of deontology states that the morality of an action depends on its consistency with moral norms. To identify the processes underlying utilitarian and deontological judgments, research in psychology and neuroscience has investigated responses to moral dilemmas that pit one principle against the other (e.g., trolley dilemma). However, the interpretation of responses in this paradigm is ambiguous, because the defining aspects of utilitarianism and deontology, outcomes and norms, are not manipulated. We illustrate how this shortcoming distorts interpretations of empirical findings and describe an alternative approach that overcomes the limitations of the traditional paradigm.

Leadership styles in ethical dilemmas when head nurses make decisions.

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Zydziunaite, V; Lepaite, D; Suominen, T

2013-06-01

The overlooked aspect in Lithuania is the dearth of leaders among head nurses, who bear the responsibility for decisions in ethical dilemmas. Understanding the application of leadership styles is fundamental to ensuring head nurses' abilities to influence outcomes for healthcare providers and patients. To identify the leadership styles applied by head nurses in decision making in ethical dilemmas on hospital wards. The data were collected by questionnaires completed by head nurses (n = 278) working in five major state-funded hospitals in each of the five regions of Lithuania. The data were analysed using SPSS 16.0, calculating descriptive statistics and analysis of variance. Head nurses apply democratic, affiliative, transformational and sustainable leadership styles when resolving ethical dilemmas. The application of leadership styles is associated not only with specific situations, but also with certain background factors, such as years of experience in a head nurse's position, ward specialization and the incidence of ethical dilemmas. Nurses having been in a head nurse's position over 10 years use primitive leadership styles, notably bureaucratic leadership, more often than do those head nurses with only a few years of experience in such a position. The results highlight the need for head nurses to reflect on their practices and to find new ways of learning from practice, colleagues and patients. Head nurses' managerial decisions due to their 'executive power' can turn into a new state-of-the-art leadership in nursing. © 2013 The Authors. International Nursing Review © 2013 International Council of Nurses.

Hierarchical prisoner’s dilemma in hierarchical game for resource competition

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Fujimoto, Yuma; Sagawa, Takahiro; Kaneko, Kunihiko

2017-07-01

Dilemmas in cooperation are one of the major concerns in game theory. In a public goods game, each individual cooperates by paying a cost or defecting without paying it, and receives a reward from the group out of the collected cost. Thus, defecting is beneficial for each individual, while cooperation is beneficial for the group. Now, groups (say, countries) consisting of individuals also play games. To study such a multi-level game, we introduce a hierarchical game in which multiple groups compete for limited resources by utilizing the collected cost in each group, where the power to appropriate resources increases with the population of the group. Analyzing this hierarchical game, we found a hierarchical prisoner’s dilemma, in which groups choose the defecting policy (say, armament) as a Nash strategy to optimize each group’s benefit, while cooperation optimizes the total benefit. On the other hand, for each individual, refusing to pay the cost (say, tax) is a Nash strategy, which turns out to be a cooperation policy for the group, thus leading to a hierarchical dilemma. Here the group reward increases with the group size. However, we find that there exists an optimal group size that maximizes the individual payoff. Furthermore, when the population asymmetry between two groups is large, the smaller group will choose a cooperation policy (say, disarmament) to avoid excessive response from the larger group, and the prisoner’s dilemma between the groups is resolved. Accordingly, the relevance of this hierarchical game on policy selection in society and the optimal size of human or animal groups are discussed.

Integration Dilemma within the Eurasian Space in the Context of the Ukrainian Crisis

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Antonina A. Durdyeva

2015-01-01

Full Text Available The article analyses the reaction of top officials, politicians and representatives of the expert community of the Eurasian Economic Union member countries on the aggravation of "Ukrainian crisis" in the context of plans and directions for further Eurasian integration. Today, in the scientific community is becoming a popular" dilemma of integration " as a systematic pattern that determines the development of relations between the integration associations. The dilemma of integration is a political phenomenon, a regular and predictable. Ukrainian crisis, which has become a litmus test of conflict of representations of the CIS countries on the extent and depth of their involvement in the processes of regional integration , most clearly outlined the presence of such dilemma within the CIS. In the current situation for Belarus and Kazakhstan as two , along with Russia , the main designers of the Eurasian field, the dilemma of integration takes a fundamentally different meaning and becomes a so-called "Dilemma of integrations", or contradiction between the desire of these countries to secure the most favorable conditions in its relations with Moscow and reluctance to fully bear the burden of the costs and constraints arising in relations with the EU due to the commitments of the EAEC. Based on the material of the official position of the representatives of Republic of Kazakhstan and the Republic of Belarus the author of the article explores the implications of the Ukrainian crisis in relations of Three: Moscow, Astana and Minsk.

Twelve tips for the construction of ethical dilemma case-based assessment.

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Tsai, Tsuen-Chiuan

2017-04-01

Ethical dilemma case-based examination (ethics Script Concordance Test, eSCT) is a written examination that can be delivered to a large group of examinees for the purpose of measuring high-level thinking. As it accommodates for diverse responses from experts, ethics SCT allows partial credits. The framework of ethics SCT includes a vignette with an ethical dilemma and a leading question, which asks the examinee to "agree" or "disagree", plus the shifts of prior decision by adding new information. In this article, the following tips for constructing this type of examination are provided: use "true" dilemmas, select an appropriate ethical issue, target high-level cognitive tasks, list key components, keep a single central theme, device quality scoring system, be important and plausible, be clear, select quality experts, validate, know the limitation, and be familiar with test materials. The use of eSCT to measure ethical reasoning ability appears to be both viable and desirable.

[Ethical dilemma for nurses who manage marital violence in clinical setting].

Science.gov (United States)

Hou, Wen-Li; Kuo, Ya-Wen; Huang, Mei-Chih

2008-06-01

Marital violence or intimate partner violence is a serious and recurring public health issue. In the clinical setting, battered women often seek medical advice, because of the health problems that result from marital violence. Thus, nursing staff are the first persons to come into contact with the battered women. Can nurses execute their notify responsibility to prevent continued injury before obtained the woman's agreement? Will this action violate the principle of autonomy or not? Nurses would face an ethical dilemma when they care for battered women. The purpose of this article is to use Aroskar's ethical decision making model to analyze and clarify the ethical dilemmas involved in managing marital violence, including: under the value systems of the person, the profession, and time to illustrate the basic information, decision theory dimensions, and ethical theories or positions. It is hoped that this article provides an ethical decision making model for the ethical dilemmas facing nurses who manage marital violence in the clinical setting.

Core corporate governance dilemmas facing boards: a South African perspective

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Hyram Serretta

2011-08-01

Full Text Available Directors and boards face many challenges in terms of managing complexity. A key factor of success in practicing good corporate governance is the board’s ability to cope with paradox. The purpose of this research has been to explore the core corporate governance dilemmas facing boards. The investigation was qualitative in nature using the Delphi technique. Six core corporate governance dilemmas facing board members were identified one of which is not mentioned in the international literature. The findings should provide directors with an ability to identify the nature of the paradoxes they need to respond to.

Examination of ethical dilemmas experienced by adult intensive care unit nurses in physical restraint practices.

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Yönt, Gülendam Hakverdioğlu; Korhan, Esra Akin; Dizer, Berna; Gümüş, Fatma; Koyuncu, Rukiye

2014-01-01

Nurses are more likely to face the dilemma of whether to resort to physical restraints or not and have a hard time making that decision. This is a descriptive study. A total of 55 nurses participated in the research. For data collection, a question form developed by researchers to determine perceptions of ethical dilemmas by nurses in the application of physical restraint was used. A descriptive analysis was made by calculating the mean, standard deviation, and maximum and minimum values. The nurses expressed (36.4%) having difficulty in deciding to use physical restraint. Nurses reported that they experience ethical dilemmas mainly in relation to the ethic principles of nonmaleficence, beneficence, and convenience. We have concluded that majority of nurses working in critical care units apply physical restraint to patients, although they are facing ethical dilemmas concerning harm and benefit principles during the application.

Dilemmas and Deliberations in Reflexive Ethnographic Research

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Robinson, Janean Valerie

2014-01-01

This paper traces insights into the challenges and dilemmas experienced whilst researching students' interpretations and understandings of the Behaviour Management in Schools policy in Western Australia. Journal records, supported by student transcripts, are woven together in a reflexive ethnographic journey--from the beginning phase of searching…

Experienced Speech-Language Pathologists' Responses to Ethical Dilemmas: An Integrated Approach to Ethical Reasoning

Science.gov (United States)

Kenny, Belinda; Lincoln, Michelle; Balandin, Susan

2010-01-01

Purpose: To investigate the approaches of experienced speech-language pathologists (SLPs) to ethical reasoning and the processes they use to resolve ethical dilemmas. Method: Ten experienced SLPs participated in in-depth interviews. A narrative approach was used to guide participants' descriptions of how they resolved ethical dilemmas. Individual…

Importance of tie strengths in the prisoner's dilemma game on social networks

International Nuclear Information System (INIS)

Xu, Bo; Liu, Lu; You, Weijia

2011-01-01

Though numerous researches have shown that tie strengths play a key role in the formation of collective behavior in social networks, little work has been done to explore their impact on the outcome of evolutionary games. In this Letter, we studied the effect of tie strength in the dynamics of evolutionary prisoner's dilemma games by using online social network datasets. The results show that the fraction of cooperators has a non-trivial dependence on tie strength. Weak ties, just like previous researches on epidemics and information diffusion have shown, play a key role by the maintenance of cooperators in evolutionary prisoner's dilemma games. -- Highlights: → Tie strength is used to measure heterogeneous influences of different pairs of nodes. → Weak ties play a role in maintaining cooperation in prisoner's dilemma games. → Micro-dynamics of nodes are illustrated to explain the conclusion.

Social capital: its role in cooperation dilemmas and the coordination of actions

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René Millán

2015-05-01

Full Text Available This work sustains the thesis that the concept of social capital must be understood as an element that helps to solve dilemmas of collective action. The concept is theoretically and in practice useful as it can be related to social cooperation problems. To sustain that statement, I present first the problem of cooperation as a dilemma between individual interest —or maximization strategies— and collective action. It is sustained that social capital confirms that, contrary to game theory, cooperate is rational and convenient. Then, it is established how it is conceived the relationship between social capital and cooperation in Coleman, Putnam and Ostrom. It is stressed the formation of incentives to overcome dilemmas of collective action. Finally, I develop a criticism to the critics made to social capital in order to establish its possibilities in generalizing social cooperation.

Ethical Leadership and Moral Literacy: Incorporating Ethical Dilemmas in a Case-­Based Pedagogy

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Jenlink, Patrick M.; Jenlink, Karen Embry

2015-01-01

In this paper the authors examine an ethical dilemma approach to case-based pedagogy for leadership preparation, which was used in a doctoral studies program. Specifically, the authors argue that preparing educational leaders for the ethical dilemmas and moral decision-making that define schools requires assessing current programs and pedagogical…

Electronic commerce and logistics: the last mile dilemma reference framework and simulation

OpenAIRE

A. Grando; M. Gosso

2006-01-01

The electronic commerce companies that are involved in BtoC business and physical goods delivery have to deal with the Last Mile Logistics Dilemma, looking for the most apropriate solutions according to the characteristics of business models and service concepts proposed. To provide some useful suggestions to this dilemma, the article is aimed at: a) highlighting the crucial relationship between such e-commerce aproaches and logistics planning, in which the management of physical flows plays ...

Group Discussion and Cooperation in Social Dilemmas.

Science.gov (United States)

Bouas, Kelly S.; Komorita, S. S.

1996-01-01

Face-to-face discussion has been shown to increase cooperation behavior in social dilemmas. Two general explanations of this effect were tested: group identity and perception of consensus. Female undergraduate students (N=160) participated in four-person groups in one of four experimental conditions. Findings indicate the most plausible…

Communication and Guilt in a Prisoner's Dilemma

NARCIS (Netherlands)

Miettinen, T.; Suetens, S.

2008-01-01

In this paper we measure experienced guilt in a prisoner’s dilemma experiment with pre-play communication. We find that feelings of guilt only arise in the case of unilateral defection and that they are stronger when players have mutually agreed to cooperate. We also find that fining unilateral

When to consult the institutional bioethics committee? The deliberative method for resolving possible dilemmas

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Alejandra T Rabadán

2017-12-01

Full Text Available In healthcare, an ethical concern that arises during the decision making process is considered to be a bioethical dilemma. It is often the case that in the absence of proper deliberation, the problem is transferred to a bioethics committee, not even representing precisely a dilemma. Bioethics emerged as a discipline in the mid-20th century. It is defined as a support to decision-making in ethical dilemmas centered on two aspects: ethics of clinical investigation, focused on protecting the rights of research subjects, and bioethics in medical practice, of an advisory nature. To recognize the difference among difficult or complex clinical circumstances and ethical dilemmas could allow knowing when it is necessary to request for advice of a committee. It is not so much a question of deciding what is right or wrong, but which is the most advisable solution to a problem. We review the history of Bioethics Committees in Argentina that are facing today the challenge of promoting social responsibility and opening deliberations to community and health professionals. In the 20th century two historical moments are recognized: a pioneering and slow first period, and a second one of legal regulatory framework. Considering deliberation as a method of ethics, this article proposes a case analysis procedure and the deliberative method to elucidate dilemmas, with or without the help of a Committee.

[When to consult the institutional bioethics committee? The deliberative method for resolving possible dilemmas].

Science.gov (United States)

Rabadán, Alejandra T; Tripodoro, Vilma A

2017-01-01

In healthcare, an ethical concern that arises during the decision making process is considered to be a bioethical dilemma. It is often the case that in the absence of proper deliberation, the problem is transferred to a bioethics committee, not even representing precisely a dilemma. Bioethics emerged as a discipline in the mid-20th century. It is defined as a support to decision-making in ethical dilemmas centered on two aspects: ethics of clinical investigation, focused on protecting the rights of research subjects, and bioethics in medical practice, of an advisory nature. To recognize the difference among difficult or complex clinical circumstances and ethical dilemmas could allow knowing when it is necessary to request for advice of a committee. It is not so much a question of deciding what is right or wrong, but which is the most advisable solution to a problem. We review the history of Bioethics Committees in Argentina that are facing today the challenge of promoting social responsibility and opening deliberations to community and health professionals. In the 20th century two historical moments are recognized: a pioneering and slow first period, and a second one of legal regulatory framework. Considering deliberation as a method of ethics, this article proposes a case analysis procedure and the deliberative method to elucidate dilemmas, with or without the help of a Committee.

Professionalism dilemmas, moral distress and the healthcare student: insights from two online UK-wide questionnaire studies.

Science.gov (United States)

Monrouxe, Lynn V; Rees, Charlotte E; Dennis, Ian; Wells, Stephanie E

2015-05-19

To understand the prevalence of healthcare students' witnessing or participating in something that they think unethical (professionalism dilemmas) during workplace learning and examine whether differences exist in moral distress intensity resulting from these experiences according to gender and the frequency of occurrence. Two cross-sectional online questionnaires of UK medical (study 1) and nursing, dentistry, physiotherapy and pharmacy students (study 2) concerning professionalism dilemmas and subsequent distress for (1) Patient dignity and safety breaches; (2) Valid consent for students' learning on patients; and (3) Negative workplace behaviours (eg, student abuse). 2397 medical (67.4% female) and 1399 other healthcare students (81.1% female) responded. The most commonly encountered professionalism dilemmas were: student abuse and patient dignity and safety dilemmas. Multinomial and logistic regression identified significant effects for gender and frequency of occurrence. In both studies, men were more likely to classify themselves as experiencing no distress; women were more likely to classify themselves as distressed. Two distinct patterns concerning frequency were apparent: (1) Habituation (study 1): less distress with increased exposure to dilemmas 'justified' for learning; (2) Disturbance (studies 1 and 2): more distress with increased exposure to dilemmas that could not be justified. Tomorrow's healthcare practitioners learn within a workplace in which they frequently encounter dilemmas resulting in distress. Gender differences could be respondents acting according to gendered expectations (eg, males downplaying distress because they are expected to appear tough). Habituation to dilemmas suggests students might balance patient autonomy and right to dignity with their own needs to learn for future patient benefit. Disturbance contests the 'accepted' notion that students become less empathic over time. Future research might examine the strategies that

Motivations to Resolve Communication Dilemmas in Database-Mediated Collaboration

National Research Council Canada - National Science Library

Kalman, Michael E; Monge, Peter; Fulk, Janet; Heino, Rebecca

2002-01-01

... it. This article develops and tests an expectancy model that predicts specific conditions under which collective benefits can be made to converge with private ones, thus resolving communication dilemmas...

An exploration of adolescent snacking conventions and dilemmas

DEFF Research Database (Denmark)

Bech-Larsen, Tino; Jensen, Birger Boutrup; Pedersen, Susanne

2010-01-01

Purpose – Snacking has been characterized as normatively unrestricted and identified as one of the main causes of adolescent obesity. The purpose of this paper is not to question the relation between obesity and snacking, but to ask to which extent adolescent snacking is socially unrestricted...... and to explore adolescent perceptions of the potential conventions and dilemmas involved in snacking. Design/methodology/approach – Referring to previous research in food choice dilemmas and conventions, the paper starts out by discussing potential implications for adolescent snacking in different social...... contexts. Following this, the design, implementation and results of three focus groups, aiming at an exploration of adolescent snacking perceptions is described. Findings – By identifying two distinct forms of adolescent snacking, i.e. ‘‘in-between meals’’ and ‘‘fun snacks’’, the results of the focus...

Memory boosts turn taking in evolutionary dilemma games.

Science.gov (United States)

Wang, Tao; Chen, Zhigang; Yang, Lei; Zou, You; Luo, Juan

2015-05-01

Spontaneous turn taking phenomenon can be observed in many self-organized systems, and the mechanism is unclear. This paper tries to model it by evolutionary dilemma games with memory mechanism. Prisoner's dilemma, Snowdrift (including Leader and Hero) and Stag-hunt games are unified on an extended S-T plane. Agents play game with all the others and make decision by the last game histories. The experiments find that when agents remember last 2-step histories or more, a kind of cooperative turn taking (CAD) bursts at the area of Snowdrift game with restriction of S + T > 2R and S ≠ T, while the consistent strategy (DorC) gathers on the line of S + T > 2R and S = T. We also find that the system's fitness ratio greatly improved with 2-step memory. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

Finding faults: how moral dilemmas illuminate cognitive structure.

Science.gov (United States)

Cushman, Fiery; Greene, Joshua D

2012-01-01

Philosophy is rife with intractable moral dilemmas. We propose that these debates often exist because competing psychological systems yield different answers to the same problem. Consequently, philosophical debate points to the natural fault lines between dissociable psychological mechanisms, and as such provides a useful guide for cognitive neuroscience. We present two case studies from recent research into moral judgment: dilemmas concerning whether to harm a person in order to save several others, and whether to punish individuals for harms caused accidentally. Finally, we analyze two features of mental conflict that apparently contribute to philosophical discord: the insistence that one answer to a problem must be correct ("non-negotiability") and the absence of an independent means of determining the correct answer ("non-adjudicability"). Fiery Cushman thanks the Mind/Brain/Behavior Initiative for its generous support during the preparation of this work.

Die dilemma van die musiekwetenskaplike in die onderrigsituasie

Directory of Open Access Journals (Sweden)

Bertha Spies

1995-03-01

Full Text Available The dilemma of the musicologist who is also a teacher. In this article a main educational objective, namely the interpretation of reality, forms the basis for discussing the dilemma of the musicologist who is also a teacher. Firstly, various facets of musical reality are discussed under the following headings: the meaning of reality for the musicologist, artistic representation of reality and an idealized musical reality. Secondly, the manner in which musical reality is interpreted is discussed. Thirdly, results of a fragmented musical reality are mentioned and finally, proposals aimed at solving the problem of the musicologist-teacher are put forward, arguing for a more objective view of reality as a whole, stressing the double responsibility of the musicologist-teacher to interpreting difficult texts and the necessity to re-evaluate traditional theories in the light of their didactic effectiveness.

Cognition and Norms: Toward a Developmental Account of Moral Agency in Social Dilemmas

Directory of Open Access Journals (Sweden)

Leandro Frederico Ferraz Meyer

2015-01-01

Full Text Available Most recent developments in the study of social dilemmas give an increasing amount of attention to cognition, belief systems, valuations, and language. However, developments in this field operate almost entirely under epistemological assumptions which only recognize the instrumental form of rationality and deny that value judgments or moral questions have cognitive content. This standpoint erodes the moral aspect of the choice situation and obstructs acknowledgment of the links connecting cognition, inner growth, and moral reasoning, and the significance of such links in reaching cooperative solutions to many social dilemmas. Concurrently, this standpoint places the role of communication and mutual understanding in promoting cooperation in morally relevant conflicts of action in a rather mysterious situation. This paper draws on Habermas’s critique of instrumental action, and on the most recent developments in institutional and behavioral economics with a view to enhancing our knowledge of the interventions used to cope with social dilemmas. We conclude the paper with a brief presentation of a research strategy for examining the capacity of alternative developmental models to predict dissimilar choices under similar incentive conditions in social dilemmas.

Cognition and norms: toward a developmental account of moral agency in social dilemmas

Science.gov (United States)

Meyer, Leandro F. F.; Braga, Marcelo J.

2015-01-01

Most recent developments in the study of social dilemmas give an increasing amount of attention to cognition, belief systems, valuations, and language. However, developments in this field operate almost entirely under epistemological assumptions which only recognize the instrumental form of rationality and deny that “value judgments” or “moral questions” have cognitive content. This standpoint erodes the moral aspect of the choice situation and obstructs acknowledgment of the links connecting cognition, inner growth, and moral reasoning, and the significance of such links in reaching cooperative solutions to many social dilemmas. Concurrently, this standpoint places the role of communication and mutual understanding in promoting cooperation in morally relevant conflicts of action in a rather mysterious situation. This paper draws on Habermas’s critique of instrumental action, and on the most recent developments in institutional and behavioral economics with a view to enhancing our knowledge of the interventions used to cope with social dilemmas. We conclude the paper with a brief presentation of a research strategy for examining the capacity of alternative developmental models to predict dissimilar choices under similar incentive conditions in social dilemmas. PMID:25610414

Resolving Ethical Dilemmas: Exploring the Role of Moral Principles

National Research Council Canada - National Science Library

Blais, Ann-Renee; Thompsom, Megan

2008-01-01

We sought to answer two questions via this exploratory study. First, we investigated whether or not individual differences in moral principle selection/preference existed in response to six moral dilemmas...

The Komagata Maru Incident: A Moral Dilemma.

Science.gov (United States)

Hubbard, Keith

1982-01-01

Presents a moral dilemma for use in K-12 social studies courses focusing on the incident of the Japanese ship, the Komagata Maru, and its Sikh passengers who unsuccessfully attempted to enter Canada in 1914. It is intended to help Canadian youth understand racial relations between East Asians and Canadians. (AM)

Ethical Dilemmas in Retail Merchandising: Student Perceptions

Science.gov (United States)

Paulins, V. Ann; Lombardy, Lisa

2005-01-01

Ethical dilemmas observed by students in retailing internships were the basis for a survey in which students indicated their perceptions as to whether case situations involved unethical behavior. Expanded case situations were offered to students for further exploration. The specific questions posed in this study included the following: (1) In what…

q-Strategy spatial prisoner's dilemma game

International Nuclear Information System (INIS)

Li, Zhi-Hua; Fan, Hong-Yi; Xu, Wen-Long; Yang, Han-Xin

2011-01-01

We generalize the usual two-strategy prisoner's dilemma game to a multi-strategy game, in which the strategy variable s is allowed to take q different fractional values lying between 0 and 1. The fractional-valued strategies signify that individuals are not absolutely cooperative or defective, instead they can adopt intermediate strategies. Simulation results on 1D and 2D lattices show that, compared with the binary strategy game, the multi-strategy game can sustain cooperation in more stringent defective environments. We give a comprehensive analysis of the distributions of the survived strategies and we compare pairwise the relative strength and weakness of different strategies. It turns out that some intermediate strategies survive the pure defection because they can reduce being exploited and at the same time benefit from the spatial reciprocity effect. Our work may shed some light on the intermediate behaviors in human society. -- Highlights: → We propose a q-strategy prisoner's dilemma game with intermediate strategies. → The intermediate strategies characterize the extent of cooperation or defection. → We implement the model in a structured population. → The intermediate strategies can promote cooperation.

Collective influence in evolutionary social dilemmas

Science.gov (United States)

Szolnoki, Attila; Perc, Matjaž

2016-03-01

When evolutionary games are contested in structured populations, the degree of each player in the network plays an important role. If they exist, hubs often determine the fate of the population in remarkable ways. Recent research based on optimal percolation in random networks has shown, however, that the degree is neither the sole nor the best predictor of influence in complex networks. Low-degree nodes may also be optimal influencers if they are hierarchically linked to hubs. Taking this into account leads to the formalism of collective influence in complex networks, which as we show here, has far-reaching implications for the favorable resolution of social dilemmas. In particular, there exists an optimal hierarchical depth for the determination of collective influence that we use to describe the potency of players for passing their strategies, which depends on the strength of the social dilemma. Interestingly, the degree, which corresponds to the baseline depth zero, is optimal only when the temptation to defect is small. Our research reveals that evolutionary success stories are related to spreading processes which are rooted in favorable hierarchical structures that extend beyond local neighborhoods.

Incidental emotions in moral dilemmas: the influence of emotion regulation.

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Szekely, Raluca D; Miu, Andrei C

2015-01-01

Recent theories have argued that emotions play a central role in moral decision-making and suggested that emotion regulation may be crucial in reducing emotion-linked biases. The present studies focused on the influence of emotional experience and individual differences in emotion regulation on moral choice in dilemmas that pit harming another person against social welfare. During these "harm to save" moral dilemmas, participants experienced mostly fear and sadness but also other emotions such as compassion, guilt, anger, disgust, regret and contempt (Study 1). Fear and disgust were more frequently reported when participants made deontological choices, whereas regret was more frequently reported when participants made utilitarian choices. In addition, habitual reappraisal negatively predicted deontological choices, and this effect was significantly carried through emotional arousal (Study 2). Individual differences in the habitual use of other emotion regulation strategies (i.e., acceptance, rumination and catastrophising) did not influence moral choice. The results of the present studies indicate that negative emotions are commonly experienced during "harm to save" moral dilemmas, and they are associated with a deontological bias. By efficiently reducing emotional arousal, reappraisal can attenuate the emotion-linked deontological bias in moral choice.

Conventional arms control and the nuclear weapons dilemma in Europe

International Nuclear Information System (INIS)

Hopmann, P.T.

1988-01-01

This paper sets forth some fundamental propositions about the role of conventional arms control in connection with the nuclear weapons dilemma in Europe. A fundamental underlying premise of this analysis is that nuclear and non-nuclear issues in European security are inextricably linked with one another. Therefore, they should not be separated either conceptually or at the level of policy analysis and prescription. An additional basic assumption is that the attainment of an appropriate security regime in Europe is hindered by the security dilemma, in which measures that enhance the security of one side in the East-West conflict are often perceived by the other as detracting from their own security. Therefore, a regime intended to enhance common security throughout the continent must be designed so as to reduce rather than exacerbate this dilemma. The analysis of the requirements for confidence-building measures and arms control rests on several propositions that have been introduced by numerous other authors in this volume. These propositions will be summarized here briefly in order to lay the foundation for the subsequent analysis of confidence-building and arms control initiatives

Teaching Literature and Literacy in the Eye of Reform: A Dilemma in Three Acts.

Science.gov (United States)

Florio-Ruane, Susan; Berne, Jennifer; Raphael, Taffy E.

2001-01-01

Tells a story of crossing borders in support of dilemma management in the teaching of literature. Discusses working together to manage dilemmas in literacy and teacher education. Sketches the genealogy of a network of teachers from across the southeast region of Michigan. Focuses on the teachers working in the "eye of reform" at an…

School Leaders' Dilemmas and Measures to Instigate Changes for Inclusive Education in Hong Kong

Science.gov (United States)

Poon-McBrayer, Kim Fong

2017-01-01

The roles of principal leadership in change management have long been documented. The key concern to examine in this study was the dilemmas and measures confronting principals' when they led changes to instigate inclusive education in Hong Kong. Thus, this paper aims to report sources of dilemmas and how principals tackled them in the change…

Syriza-regeringens økonomiske dilemma er ikke løst

DEFF Research Database (Denmark)

Stahl, Rune Møller; Hansen, Bue Rübner

2015-01-01

Da grækerne stemte Syriza ind, valgte de håbet om et socialt Europa. Men den seneste måneds forhandlinger har presset dem ind i et dilemma: Kan man blive i euroen uden at acceptere den nedskæringspolitik, som har skabt en humanitær katastrofe i Grækenland?......Da grækerne stemte Syriza ind, valgte de håbet om et socialt Europa. Men den seneste måneds forhandlinger har presset dem ind i et dilemma: Kan man blive i euroen uden at acceptere den nedskæringspolitik, som har skabt en humanitær katastrofe i Grækenland?...

Historische gezondheidsaffiches als uitdrukking van sociaal-medische dilemma's

NARCIS (Netherlands)

Hermans, H. J. E.; Meijman, F. J.; Klazinga, N. S.

2006-01-01

Historical health posters as expressions of public health dilemmas. The University of Amsterdam's historical collection of health and safety posters (1914-1960) from various countries deals primarily with workplace safety, infectious diseases and the early detection of cancer. Distinct underlying

Resolving Ethical Dilemmas: Exploring the Role of Moral Principles

National Research Council Canada - National Science Library

Blais, Ann-Renee; Thompsom, Megan

2008-01-01

.... As part of a larger study on moral decision making, 64 participants read and reflected upon six ethical dilemmas, rated the extent to which 5 moral principles influenced their decisions regarding...

Environmental concern and cooperative-competitive behavior in a simulated commons dilemma.

Science.gov (United States)

Smith, J M; Bell, P A

1992-08-01

Commons-dilemma simulation games are designed to examine behavior associated with preservation and destruction of slowly regenerating natural resources. In Experiment 1, 120 introductory psychology students in the United States were assigned to high- or low-environmental-concern conditions based on a median split of their scores from a pretest. They then played either a points game, in which they selected numerical points from a slowly regenerating pool, or a tree game, in which they harvested trees from a jointly managed forest. After the game, subjects were asked to sign a petition for an environmental cause, to participate in a litter pick-up, and to participate in a recycling drive. Neither environmental concern nor proenvironmental behaviors were related to commons dilemma performance. In Experiment 2, 57 other introductory psychology students were assessed on environmental concern and Machiavellian personality, size of other players' harvesting choices, and other players' altruistic choices, all correlated with subjects' outcomes in the game. Overall, cooperation and competition were more important than environmental concern in predicting behavior in the commons dilemma simulation game.

Theory Ain't Practice: Four Novice Researchers Navigate Dilemmas of Representation within Immigrant Populations

Science.gov (United States)

Aleixo, Marina; Hansen, Sarah; Horii, Sachiko; Un, Silvy

2014-01-01

This article illuminates instances in which four graduate students have struggled with issues of representation--of themselves and of immigrant participants--at their research sites and in their writing. These dilemmas are situated within the literature on the politics of representation in qualitative research. Although these dilemmas are not…

Editorial: Dilemmas of Modern Economy and Business

Directory of Open Access Journals (Sweden)

Jelena Stankevičienė

2016-02-01

Full Text Available Various dilemmas concerning modern economy and business have been in the focus of scientific discussion in recent years (Klich, 2013; Renko & Knezevic, 2013; Szarucki, 2013; Agrawal & Gugnani, 2014; Pardhasaradhi & Grace, 2015. In modern economy, not only researches but corporations face complex economic and business dilemmas in their daily routine. The Joint Research Centre of the European Commission addresses key economic challenges by stimulating innovations, sustainability policies, social and environmental responsibilities. These challenges require the mobilization of significant resources by science, innovation and regional policy makers and scientific communities across Europe (EUA, 2014. Broader scientific discussions are crucial for the success of the Europe 2020 strategy for smart, sustainable and inclusive growth. According to the Global Risks Report 2015, the biggest threat to world stability in the next 10 years arise from the four most serious economic risks. These are high structural unemployment or underemployment, energy price shock, critical information infrastructure breakdown and fiscal crises. We continuously agree that innovation is critical to global prosperity (WEF, 2015. Currently, the internationalisation of family businesses is an increasingly important research area. Substantial numbers of FBs are forced to expand into foreign markets in order to survive and grow in the competitive environment (Daszkiewicz & Wach, 2014. The roles of business angels are especially important taken both decreasing the levels of formal venture capital investment and growing average amount of individual deals. Angel investors are the key players in generating high-growth companies, essential to regional economic development. As a result, they have attracted the attention of policy makers (Rostamzadeh et. al., 2014. Consequently, this issue of EBER concentrates on the current dilemmas of modern economy and business, particularly dealing

The Importance of the Lateral Prefrontal Cortex for Strategic Decision Making in the Prisoner's Dilemma.

Science.gov (United States)

Soutschek, Alexander; Sauter, Marian; Schubert, Torsten

2015-12-01

Previous functional imaging studies investigating the neural basis of strategic decision making in the prisoner's dilemma reported a correlation between cooperative behavior and dorsolateral prefrontal cortex (DLPFC) activity; however, the precise function of the DLPFC in establishing cooperation remains unclear so far. The present study investigated the causal role of the DLPFC in an iterative prisoner's dilemma game with transcranial magnetic stimulation (TMS). We discovered that disrupting the DLPFC with TMS decreased cooperation rates in comparison to control conditions, with this effect being most pronounced when the partner had defected previously. Thus, the current results suggest that the DLPFC contributes to strategic decision making in the prisoner's dilemma game.

Behavioral and autonomic reactivity to moral dilemmas in frontotemporal dementia versus Alzheimer's disease.

Science.gov (United States)

Fong, Sylvia S; Navarrete, Carlos David; Perfecto, Sean E; Carr, Andrew R; Jimenez, Elvira E; Mendez, Mario F

2017-08-01

The personal/impersonal distinction of moral decision-making postulates intuitive emotional responses from medial frontal activity and rational evaluation from lateral frontal activity. This model can be analyzed in behavioral variant frontotemporal dementia (bvFTD), a disorder characterized by impaired emotional intuitions, ventromedial prefrontal cortex (vmPFC) involvement, and relative sparing of lateral frontal regions. Moral dilemmas were presented to 10 bvFTD, 11 Alzheimer's disease (AD), and 9 healthy control (HC) participants while recording skin conductance responses, a measure of emotional arousal. We evaluated their personal versus impersonal conflict, subjective discomfort, and adherence to social norms. Replicating prior work, bvFTD participants were more willing to harm in the personal, but not the impersonal, dilemma compared to AD and HC groups. BvFTD participants had lower arousal and less of an increase in conflict on the personal versus the impersonal dilemma, in contrast to increased arousal and conflict for the AD and HC groups. Furthermore, bvFTD participants verbalized less discomfort, a correlate of low adherence to social norms. These findings support impaired emotional reactions to moral dilemmas in bvFTD and vmPFC lesions and the personal/impersonal model. It suggests a reversion to utilitarian-like considerations when emotional intuition is impaired in the brain.

A Sociology "of" or a Sociology "for" Education? The New Zealand Experience of the Dilemma

Science.gov (United States)

Rata, Elizabeth

2010-01-01

The sociology of education in New Zealand, as in other countries, is affected by the dilemma inherent to the discipline, namely: is it a sociology "of" education or a sociology "for" education? In this article I analyse three factors in which the dilemma is played out: "cultural oppositionism" in the indigenous…

Transplant in a patient with comorbid psychiatric illness: an ethical dilemma.

Science.gov (United States)

Boyum, Eric N; Brown, Douglas; Zihni, Ahmed M; Keune, Jason D; Hong, Barry A; Kodner, Ira J; Ray, Shuddhadeb

2014-11-01

This article addresses a difficult ethical dilemma that transplant surgeons may potentially encounter: whether a patient with a psychiatric illness is a good candidate for a liver transplant. This case study illustrates the challenges involved when considering the ethical principles of patient self-determination, distributive justice of scarce medical resources, "social worth," and protection of vulnerable patient populations. Are patients with psychiatric illness able to provide consent for transplantation? Is it possible to avoid misallocating valuable donor organs and, at the same time, fairly allocate these resources? This article seeks to answer these questions and provide insight into this ethical dilemma.

Monitoring interpersonal relationships through games with social dilemma

NARCIS (Netherlands)

Gorbunov, R.D.; Barakova, E.I.; Ahn, R.M.C.; Rauterberg, G.W.M.

2011-01-01

In this paper we introduce a method to monitor interpersonal relations through a game with a social dilemma. In the game players can interact with each other through negotiations and by exchanges of resources. To enable the monitoring of interpersonal relations this environment confronts players

Dilemmas of Teaching Inquiry in Elementary Science Methods

Science.gov (United States)

Newman, William J., Jr.; Abell, Sandra K.; Hubbard, Paula D.; McDonald, James; Otaala, Justine; Martini, Mariana

2004-01-01

Because various definitions of inquiry exist in the science education literature and in classroom practice, elementary science methods students and instructors face dilemmas during the study of inquiry. Using field notes, instructor anecdotal notes, student products, and course artifacts, science methods course instructors created fictional…

Consequences, norms, and generalized inaction in moral dilemmas: The CNI model of moral decision-making.

Science.gov (United States)

Gawronski, Bertram; Armstrong, Joel; Conway, Paul; Friesdorf, Rebecca; Hütter, Mandy

2017-09-01

Research on moral dilemma judgments has been fundamentally shaped by the distinction between utilitarianism and deontology. According to the principle of utilitarianism, the moral status of behavioral options depends on their consequences; the principle of deontology states that the moral status of behavioral options depends on their consistency with moral norms. To identify the processes underlying utilitarian and deontological judgments, researchers have investigated responses to moral dilemmas that pit one principle against the other (e.g., trolley problem). However, the conceptual meaning of responses in this paradigm is ambiguous, because the central aspects of utilitarianism and deontology-consequences and norms-are not manipulated. We illustrate how this shortcoming undermines theoretical interpretations of empirical findings and describe an alternative approach that resolves the ambiguities of the traditional paradigm. Expanding on this approach, we present a multinomial model that allows researchers to quantify sensitivity to consequences (C), sensitivity to moral norms (N), and general preference for inaction versus action irrespective of consequences and norms (I) in responses to moral dilemmas. We present 8 studies that used this model to investigate the effects of gender, cognitive load, question framing, and psychopathy on moral dilemma judgments. The findings obtained with the proposed CNI model offer more nuanced insights into the determinants of moral dilemma judgments, calling for a reassessment of dominant theoretical assumptions. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

Mass customization in schools : strategies Dutch secondary schools pursue to cope with the diversity-efficiency dilemma

NARCIS (Netherlands)

Waslander, Sietske

Faced with the diversity efficiency dilemma, private companies apply 'mass customization' strategies to add diversity without adding costs. As schools are urged to become more 'customer oriented' they also face a diversity-efficiency dilemma. This article asks how Dutch secondary schools cope with

Discipline, dilemmas, decisions and data distribution in the planning ...

African Journals Online (AJOL)

Discipline, dilemmas, decisions and data distribution in the planning and ... Emphasis is placed on the value of a heterogeneous article structure and a ... Keywords: access structure, data distribution, frame structure, fre-quency of use, ...

Moral dilemmas in surgical training: intent and the case for ethical ambiguity.

Science.gov (United States)

Newton, M J

1986-01-01

It is often assumed that the central problem in a medical ethics issue is determining which course of action is morally correct. There are some aspects of ethical issues that will yield to such analysis. However, at the core of important medical moral problems is an irreducible dilemma in which all possible courses of action, including inaction, seem ethically unsatisfactory. When facing these issues ethical behaviour depends upon an individual's understanding and acceptance of this painful dilemma without recourse to external moral authority. PMID:3806633

ETHICAL REASONING: THE IMPACT OF ETHICAL DILEMMA, EGOISM AND BELIEF IN JUST WORLD

OpenAIRE

Mahfooz A. Ansari; Noor Hazlina Ahmad; Rehana Aafaqi

2005-01-01

Following a 3 [dilemma: coercion and control (CC); conflict of interest (CI); personal integrity (PI)] × 2 (egoism: self; organization) × 2 (belief in just world (BJW): strong; weak) between-subjects factorial design, we hypothesized the main effects of ethical dilemma, egoism, and BJW, and their interaction on ethical reasoning. The first two factors were manipulated by means of six vignettes and the last factor was a subject variable. Experimental participants were 384 managers representing...

A quantum Samaritan’s dilemma cellular automaton

Science.gov (United States)

Situ, Haozhen

2017-01-01

The dynamics of a spatial quantum formulation of the iterated Samaritan’s dilemma game with variable entangling is studied in this work. The game is played in the cellular automata manner, i.e. with local and synchronous interaction. The game is assessed in fair and unfair contests, in noiseless scenarios and with disrupting quantum noise. PMID:28680654

Financial Dilemmas Associated with the Afforestation of Low-Productivity Farmland in Poland

Directory of Open Access Journals (Sweden)

Alina Źróbek-Różańska

2014-11-01

Full Text Available In Poland, 82% of forests are State-owned, and only 17% of forests constitute private property. Each year, forests are converted to other land-use types, mainly for road construction. The afforestation rate on privately-owned low-productivity land is decreasing steadily. The owners and perpetual usufructuaries of this kind of land are eligible to government subsidies to cover establishment expenditures in whole or in part, provided that the afforestation scheme complies with the local zoning plan or an outline planning permission. The above creates a dilemma for farmers—is this a profitable option of managing low-productivity land? Owners of small farms particularly often face such dilemmas. Owners of small farms, which consist of low-yield agricultural land, can be regarded as investors operating on the real estate market, but those investors have features characteristic of agricultural producers. This study relied on the net present value (NPV criterion, which is popularly used to assess the effectiveness of investments on the real estate market. A financial feasibility assessment performed with the use of such method in view of afforestation statistics and the 5% discount rate on the Polish forest market revealed the highest increase in net cumulative cash flows in the first five years, followed by a gradual decrease in successive years. The first negative cash flow was reported in year 20. NPV would remain negative because farmers would be charged with periodic maintenance expenditures until the stand reaches harvestable age at approximately 40 years. The longer the investment period, the lower the profits, even if discount rate is excluded. Investments of the type are difficult to terminate because forests younger than 20 years are difficult to sell at a price that covers growing outflows. Afforestation projects are also influenced by other economic and non-economic factors. The paper validates the research hypothesis that afforestation

Symmetry warrants rational cooperation by co-action in Social Dilemmas.

Science.gov (United States)

Sasidevan, V; Sinha, Sitabhra

2015-08-12

Is it rational for selfish individuals to cooperate? The conventional answer based on analysis of games such as the Prisoners Dilemma (PD) is that it is not, even though mutual cooperation results in a better outcome for all. This incompatibility between individual rationality and collective benefit lies at the heart of questions about the evolution of cooperation, as illustrated by PD and similar games. Here, we argue that this apparent incompatibility is due to an inconsistency in the standard Nash framework for analyzing non-cooperative games and propose a new paradigm, that of the co-action equilibrium. As in the Nash solution, agents know that others are just as rational as them and taking this into account lead them to realize that others will independently adopt the same strategy, in contrast to the idea of unilateral deviation central to Nash equilibrium thinking. Co-action equilibrium results in better collective outcomes for games representing social dilemmas, with relatively "nicer" strategies being chosen by rational selfish individuals. In particular, the dilemma of PD gets resolved within this framework, suggesting that cooperation can evolve in nature as the rational outcome even for selfish agents, without having to take recourse to additional mechanisms for promoting it.

Experienced speech-language pathologists' responses to ethical dilemmas: an integrated approach to ethical reasoning.

Science.gov (United States)

Kenny, Belinda; Lincoln, Michelle; Balandin, Susan

2010-05-01

To investigate the approaches of experienced speech-language pathologists (SLPs) to ethical reasoning and the processes they use to resolve ethical dilemmas. Ten experienced SLPs participated in in-depth interviews. A narrative approach was used to guide participants' descriptions of how they resolved ethical dilemmas. Individual narrative transcriptions were analyzed by using the participant's words to develop an ethical story that described and interpreted their responses to dilemmas. Key concepts from individual stories were then coded into group themes to reflect participants' reasoning processes. Five major themes reflected participants' approaches to ethical reasoning: (a) focusing on the well-being of the client, (b) fulfilling professional roles and responsibilities, (c) attending to professional relationships, (d) managing resources, and (e) integrating personal and professional values. SLPs demonstrated a range of ethical reasoning processes: applying bioethical principles, casuistry, and narrative reasoning when managing ethical dilemmas in the workplace. The results indicate that experienced SLPs adopted an integrated approach to ethical reasoning. They supported clients' rights to make health care choices. Bioethical principles, casuistry, and narrative reasoning provided useful frameworks for facilitating health professionals' application of codes of ethics to complex professional practice issues.

Domestic Workers and Career Women: The Dilemma of Family ...

African Journals Online (AJOL)

Domestic Workers and Career Women: The Dilemma of Family Stability. ... Sociological research on paid domestic work has increased substantially in ... This paper sets out therefore to answer the following questions: who benefits in the long ...

Ethical dilemmas, work-related guilt, and posttraumatic stress reactions of news journalists covering the terror attack in Norway in 2011.

Science.gov (United States)

Backholm, Klas; Idås, Trond

2015-04-01

News journalists working on crisis-related assignments may experience dilemmas with regard to how to conduct their work without causing additional harm to first-hand victims. In this study, we investigated how exposure to journalistic ethical dilemmas during the Oslo/Utøya terror attack in 2011 and subsequent work-related guilt were related to the development of posttraumatic stress (PTS) reactions. Norwegian journalists (N = 371) covering the terror attack participated in a web-based survey 8-9 months after the incident. We found that females reported more ethical dilemmas during the assignment than males (n = 356, d = 0.51). We also found that being on the scene was not related to more exposure to dilemmas (n = 311, d = 0.01). Moreover, we discovered that work-related guilt had a significant indirect effect on the relationship between exposure to ethical dilemmas and severity of PTS reactions (n = 344, completely standardized indirect effect size = .11, 95% CI [.04, .19]. The results showed that exposure to ethical dilemmas may affect the development of long-term psychological impairment. We concluded that media organizations can prevent postcrisis impairment by preparing employees for possible exposure to dilemmas during crisis-related assignments. Copyright © 2015 Wiley Periodicals, Inc., A Wiley Company.

The Coherence Dilemma in Peacebuilding and Post-Conflict ...

African Journals Online (AJOL)

This article analyses the coherence and coordination dilemma in peace-building and post-conflict reconstruction systems, with special reference to the United Nations' integrated approach concept. It argues that all peacebuilding agents are interdependent in that they cannot individually achieve the goal of the overall ...

The environmental dilemma of fossil fuels

International Nuclear Information System (INIS)

MacCracken, M.C.

1992-04-01

The increasing atmospheric concentration of carbon dioxide poses an environmental dilemma for fossil fuel energy generation that, unlike other related emissions, cannot be resolved by control technologies alone. Although fossil fuels presently provide the most cost-effective global energy source, and model projections suggest that their use is initiating climatic changes which, while quite uncertain, may induce significant, counter-balancing impacts to water resources, coastal resources, ecological systems, and possibly agricultural production. The climate model indicate that the warming should have begun, and there is some evidence for this occurring, but at a less rapid and more uneven rate than projected. In addition, different climate models are not yet in agreement in their latitudinal or regional predictions, and it will likely require a decade or more for such agreement to develop as high performance computers become available for addressing this ''grand challenge'' problem. Thus, in addition to the prospect for climatic change, the uncertainties of the changes and associated impacts contribute to the dilemma of dealing with the issue. Further, the problem is pervasive and international scope, with different countries and peoples having differing perspectives of technology, development, and environmental responsibility. Dealing with this issue will thus require creativity, commitment, and flexibility

Coping with the Obligation Dilemma: Prototypes of Social Workers in the Nursing Home

OpenAIRE

Lev, Sagit; Ayalon, Liat

2015-01-01

We examined the ways in which the social worker is coping with obligation dilemma in an Israeli nursing home. The research was conducted using semi-structured, in-depth interviews carried out with fifteen social workers employed in nursing homes. The interviews were analysed thematically, using constant comparisons. The three themes were concerned with the social worker's place in the nursing home, her relationship with the management and staff, and her coping with the obligation dilemma. The...

Empathy in One-Shot Prisoner Dilemma

OpenAIRE

Rossi, Giulia; Tcheukam, Alain; Tembine, Hamidou

2017-01-01

Strategic decision making involves affective and cognitive functions like reasoning, cognitive and emotional empathy which may be subject to age and gender differences. However, empathy-related changes in strategic decision-making and their relation to age, gender and neuropsychological functions have not been studied widely. In this article, we study a one-shot prisoner dilemma from a psychological game theory viewpoint. Forty seven participants (28 women and 19 men), aged 18 to 42 years, we...

13Development dilemmas: The methods and political ethics of ...

African Journals Online (AJOL)

These dilemmas are at the heart of the book under review: Development ... economics and ethics; part two delves into special problems and applications; and part three ... in rising consumption levels and improved standards of living. The free ...

The dilemma of over and under nutrition coexistence among ...

African Journals Online (AJOL)

The dilemma of over and under nutrition coexistence among western Kenya children. ... that might have existed in this target group, particularly the school age children. ... It is also known that childhood obesity and/or overweight have positive ...

Epiploic appendagitis of caecum: a diagnostic dilemma [Appendicitis epiploica des Blinddarms: ein diagnostisches Dilemma

Directory of Open Access Journals (Sweden)

Rashid, Arshad

2012-10-01

Full Text Available [english] Epiploic appendagitis is a rare cause of acute abdomen. Depending on the site of occurrence, it can mimic any cause of acute abdomen or disease of the colon and caecal appendix; making its preoperative diagnosis very difficult. We present here a case of a 7-year-old boy misdiagnosed preoperatively as acute appendicitis and later on, upon surgical exploration, found to have caecal appendagitis. The affected epiploic appendage was removed and the patient had an uneventful recovery. We also review the relevant literature and discuss the measures to overcome this diagnostic dilemma. General surgeons should be aware of this self-limiting disease and consider it as a differential diagnosis of acute abdomen.[german] Appendicitis epiploica oder epiploische Appendagitis ist eine seltene Ursache des akuten Abdomens. Je nach Ort des Auftretens kann sie jede Ursache für akuten Unterleibsschmerz oder Erkrankungen des Dickdarms und Appendix vermiformis imitieren, was ihre präoperative Diagnose sehr schwierig macht. Wir präsentieren hier den Fall eines alten Jungen, bei dem präoperativ akute Blinddarmentzündung diagnostiziert wurde. Beim chirurgischen Eingriff stellte sich dann eine Appendicitis epiploica des Blinddarms als Befund heraus. Der betroffene Appendix epiploica wurde entfernt und der Patient erholte sich ohne besondere Vorkommnisse. Wir geben auch eine Übersicht über die relevante Literatur und diskutieren die Maßnahmen, um dieses diagnostische Dilemma zu überwinden. Allgemeine Chirurgen sollten sich dieser selbstlimitierenden Krankheit bewusst sein und sie als eine Differentialdiagnose bei akutem Abdomen in Betracht ziehen.

The Coherence Dilemma in Peacebuilding and Post-Conflict ...

African Journals Online (AJOL)

the lack of sustainability in the latter context, namely the coherence dilemma ... status quo, to peacebuilding, which has to do with managing change (Eide .... Innovation) for pointing out this difference (e-mail correspondence, 15 May .... If the peace process fails and the conflict resumes, ..... Collaborative Learning Project. An.

Radical versus Social Constructivism: Dilemma, Dialogue, and Defense

Science.gov (United States)

Belbase, Shashidhar

2011-01-01

This paper aims to discuss epistemological and philosophical foundation of meaningful learning and teaching mathematics and science from the perspective of radical and social constructivism. I have reflected on my experiences of radical and social constructivism through dilemma, dialogue, and defense of my personal epistemology of learning. I went…

Delusion or obsession: Clinical dilemma

Directory of Open Access Journals (Sweden)

Gandhi Priya

2012-07-01

Full Text Available Abstract Background A 52-year old lady presented for admission with severe depression characterised by suicidal ideation and delusional belief. Case presentation Her treatment regime was reviewed and modified. The dilemma was whether she suffered from a psychotic depression with delusion or an obsessional disorder. She responded well to change of antipsychotic medication. Conclusions Her depression went in remission and her delusional belief decreased in intensity. She also gained reasonable insight into her problem. She is currently being followed up in the psychiatric outpatient clinic.

Applying an ethical decision-making tool to a nurse management dilemma.

Science.gov (United States)

Toren, Orly; Wagner, Nurith

2010-05-01

This article considers ethical dilemmas that nurse managers may confront and suggests an ethical decision-making model that could be used as a tool for resolving such dilemmas. The focus of the article is on the question: Can nurse managers choose the ethically right solution in conflicting situations when nurses' rights collide with patients' rights to quality care in a world of cost-effective and economic constraint? Managers' responsibility is to ensure and facilitate a safe and ethical working environment in which nurses are able to give quality care to their patients. In nursing it is frequently declared that managers' main obligations are to patients' needs and their rights to receive quality care. However, managers' ethical responsibilities are not only to patients but also to the nurses working in their institution. This article describes a real (but disguised) situation from an Israeli health care context to illustrate the dilemmas that may arise. The question is posed of whether nurse managers can maintain patients' and nurses' rights and, at the same time, fulfill their obligation to the conflicting demands of the organization. The article also offers a way to solve conflict by using an ethical decision-making model.

A virtue ethics approach to moral dilemmas in medicine.

Science.gov (United States)

Gardiner, P

2003-10-01

Most moral dilemmas in medicine are analysed using the four principles with some consideration of consequentialism but these frameworks have limitations. It is not always clear how to judge which consequences are best. When principles conflict it is not always easy to decide which should dominate. They also do not take account of the importance of the emotional element of human experience. Virtue ethics is a framework that focuses on the character of the moral agent rather than the rightness of an action. In considering the relationships, emotional sensitivities, and motivations that are unique to human society it provides a fuller ethical analysis and encourages more flexible and creative solutions than principlism or consequentialism alone. Two different moral dilemmas are analysed using virtue ethics in order to illustrate how it can enhance our approach to ethics in medicine.

[Child sexual abuse: clinical perspectives and ethico-legal dilemmas].

Science.gov (United States)

Franco, Alvaro; Ramírez, Luis

2016-01-01

In the review of the current literature, the main causing factors of the related conditions with child sexual abuse are the ethical dilemmas and legal implications. A review was conducted on the classic literature on this topic. In this articlesome difficult paradigmatic cases are presented in which the hypothetical dilemmas were solved. The main characteristics of child sexual abuse enable us to have a better argument to address these situations. Taking into account the literature reviewed and predictable courses of action, it is concluded that it is important to take into account each individual each case and its circumstances, and that prudence and clinical objectivity, as well as knowledge of the law, become essential requirements for proper action. Copyright © 2015 Asociación Colombiana de Psiquiatría. Publicado por Elsevier España. All rights reserved.

A virtue ethics approach to moral dilemmas in medicine

Science.gov (United States)

Gardiner, P

2003-01-01

Most moral dilemmas in medicine are analysed using the four principles with some consideration of consequentialism but these frameworks have limitations. It is not always clear how to judge which consequences are best. When principles conflict it is not always easy to decide which should dominate. They also do not take account of the importance of the emotional element of human experience. Virtue ethics is a framework that focuses on the character of the moral agent rather than the rightness of an action. In considering the relationships, emotional sensitivities, and motivations that are unique to human society it provides a fuller ethical analysis and encourages more flexible and creative solutions than principlism or consequentialism alone. Two different moral dilemmas are analysed using virtue ethics in order to illustrate how it can enhance our approach to ethics in medicine. PMID:14519840

Mental Health Dilemmas in the Age of an Ecological Crisis

Science.gov (United States)

Whittaker, James K.

1974-01-01

The professional helping person faces multiple dilemmas today that challenge his own value system. Article presented some of the particular problems and pitfalls confronted by the professional helper. (Author/RK)

Regionalization of the Pohorsko Podravje - some dilemmas

Directory of Open Access Journals (Sweden)

Ivan Gams

1991-12-01

Full Text Available Dilemmas of the regionalisation of the mountainous part of the basin of the Drava( Pohorsko Podravje. In the planned new geographical monograph of Slovenia, also the Pohorsko Podravje shoud be represented in frame of mezoregions as a complex of actual regional factors, and in frame of submacroregions the genesis of the regional elements mostlv.

Effects of information asymmetry on cooperation in the prisoners' dilemma game

International Nuclear Information System (INIS)

Wang Xi-Peng; Wang Bing-Hong; Jiang Luo-Luo

2012-01-01

Effects of information asymmetry on cooperation in the prisoners' dilemma game are investigated. The amplitude A is introduced to describe the degree of information asymmetry. It is found that there exists an optimal value of amplitude A opt at which the fraction of cooperation reaches its maximal value. The reason lies in that cooperators on the two-dimensional grid form large clusters at A opt . In addition, the theoretical analysis in terms of the meanfield theory is used to understand this kind of phenomenon. It is confirmed that the information asymmetry plays an important role in the dynamics of the dilemma games of spatial prisoners. (general)

Dilemmas of participation in everyday life in early rheumatoid arthritis: a qualitative interview study (The Swedish TIRA Project).

Science.gov (United States)

Sverker, Annette; Östlund, Gunnel; Thyberg, Mikael; Thyberg, Ingrid; Valtersson, Eva; Björk, Mathilda

2015-01-01

To explore the experiences of today's patients with early rheumatoid arthritis (RA) with respect to dilemmas of everyday life, especially regarding patterns of participation restrictions in valued life activities. A total of 48 patients, aged 20-63, three years post-RA diagnosis were interviewed using the Critical Incident Technique. Transcribed interviews were condensed into meaningful units describing actions/situations. These descriptions were linked to ICF participation codes according to the International Classification of Functioning, Disability and Health (ICF) linking rules. Dilemmas in everyday life were experienced in domestic life, interpersonal interactions and relationships, community, social and civic life. Most dilemmas were experienced in domestic life, including participation restrictions in, e.g. gardening, repairing houses, shovelling snow, watering pot plants, sewing or walking the dog. Also many dilemmas were experienced related to recreation and leisure within the domain community, social and civic life. The different dilemmas were often related to each other. For instance, dilemmas related to community life were combined with dilemmas within mobility, such as lifting and carrying objects. Participation restrictions in today's RA patients are complex. Our results underline that the health care needs to be aware of the patients' own preferences and goals to support the early multi-professional interventions in clinical practice. Implications of Rehabilitation Today's rheumatoid arthritis (RA) patients experience participation restrictions in activities not included in International Classification of Functioning, Disability and Health (ICF) core set for RA or in traditionally questionnaires with predefined activities. The health care need to be aware of the patients' own preferences and goals to meet the individual needs and optimize the rehabilitation in early RA in clinical practice.

Dilemmas in counselling females with the fragile X syndrome

NARCIS (Netherlands)

B.B.A. de Vries (Bert); H.M. van den Boer-van den Berg; M.F. Niermeijer (Martinus); A. Tibben (Arend)

1999-01-01

textabstractThe dilemmas in counselling a mildly retarded female with the fragile X syndrome and her retarded partner are presented. The fragile X syndrome is an X linked mental retardation disorder that affects males and, often less severely, females. Affected females

Social norms and cooperation in real-life social dilemmas

DEFF Research Database (Denmark)

Thøgersen, John

2008-01-01

The hypothesis that injunctive and descriptive norms interact positively or synergistically to promote cooperation in social dilemmas is tested in the context of a survey study focusing on environmentally responsible behaviour. Measurement error and strong and positive correlations between the two...

Educational Partnership and the Dilemmas of School Reform.

Science.gov (United States)

Seeley, David

Today's educational reform proposals are undermined by four dilemmas. First, the public may demand visible results before it will provide the funding needed to achieve them. Second, higher academic standards will increase failure rates, while more attainable standards will inadequately educate students. Third, the current focus on high schools may…

Explaining cooperation in the finitely repeated simultaneous and sequential prisoner's dilemma game under incomplete and complete information

NARCIS (Netherlands)

Dijkstra, Jacob; van Assen, Marcel A. L. M.

2017-01-01

Explaining cooperation in social dilemmas is a central issue in behavioral science, and the prisoner's dilemma (PD) is the most frequently employed model. Theories assuming rationality and selfishness predict no cooperation in PDs of finite duration, but cooperation is frequently observed. We

Ethical dilemmas in the care of cancer patients near the end of life.

Science.gov (United States)

Ong, W Y; Yee, C M; Lee, A

2012-01-01

By definition, an ethical dilemma involves the need to choose from among two or more morally acceptable options or between equally unacceptable courses of action, when one choice prevents selection of the other. Advances in medicine, increasing economic stress, rise of patient self-determination and differing values between healthcare workers and patients are among the many factors contributing to the frequency and complexity of ethical issues in healthcare. In the cancer patient near the end of life, common ethical dilemmas include those dealing with artificial nutrition and hydration, truth-telling and disagreements over management plans. It would stand the clinician in good stead to be aware of these issues and have an approach toward dealing with such problems. In addition, organisations have a responsibility to ensure that systems are in place to minimise its occurrence and ensure that staff are supported through the process of resolving dilemmas and conflicts that may arise.

The anthropological approach challenges the conventional approach to bioethical dilemmas: a Kenyan Maasai perspective.

Science.gov (United States)

Sharif, Thikra; Bugo, John

2015-06-01

The cultural background, religion and societal norms have a huge influence on the decision making process for physicians, patients and their families, when faced with medical ethical dilemmas. While the medical professionals, through their training, can rely on the principles of autonomy, justice, beneficence and non-maleficence to guide them, the patients can only draw from their personal and cultural experiences. To explore some of the challenges that face physicians when presented with ethical dilemmas. A review of the literature on the principles of medical ethics and the cultural practices of the Maasai tribe, as well as, interview, interaction and observation of the patients and family during patient. management. In the Maasai community in Kenya, where family is the center of all attention and decision-making, the listed ethical principles and rules have a very different understanding of the self-determination, and autonomy becomes collective rather than individualistic. Medical practitioners when faced with ethical medical dilemmas are neither comfortable in adopting the conventional bioethical guidelines, nor in offering a health care purely based on cultural and historical practice. In our set up, developing culturally relevant principles of bioethics appears to be the most effective solution in addressing medical ethical dilemmas.

Heterogeneity in Social Dilemmas: The Case of Social Support

NARCIS (Netherlands)

Vogt, S.B.

2007-01-01

“Heterogeneous Social Dilemmas: The Case of Social Support” studies the level of social support between heterogeneous actors. We consider heterogeneity with respect to several individual properties: the likelihood of needing support, the costs of providing support, and the benefits from receiving

Importance of tie strengths in the prisoner's dilemma game on social networks

Science.gov (United States)

Xu, Bo; Liu, Lu; You, Weijia

2011-06-01

Though numerous researches have shown that tie strengths play a key role in the formation of collective behavior in social networks, little work has been done to explore their impact on the outcome of evolutionary games. In this Letter, we studied the effect of tie strength in the dynamics of evolutionary prisoner's dilemma games by using online social network datasets. The results show that the fraction of cooperators has a non-trivial dependence on tie strength. Weak ties, just like previous researches on epidemics and information diffusion have shown, play a key role by the maintenance of cooperators in evolutionary prisoner's dilemma games.

Ethical dilemmas in pediatric and adolescent psychogenic nonepileptic seizures.

Science.gov (United States)

Cole, Cristie M; Falcone, Tatiana; Caplan, Rochelle; Timmons-Mitchell, Jane; Jares, Kristine; Ford, Paul J

2014-08-01

To date, only a very narrow window of ethical dilemmas in psychogenic nonepileptic seizures (PNES) has been explored. Numerous distinct ethical dilemmas arise in diagnosing and treating pediatric and adolescent patients with PNESs. Important ethical values at stake include trust, transparency, confidentiality, professionalism, autonomy of all stakeholders, and justice. In order to further elucidate the ethical challenges in caring for this population, an ethical analysis of the special challenges faced in four specific domains is undertaken: (1) conducting and communicating a diagnosis of PNESs, (2) advising patients about full transparency and disclosure to community including patients' peers, (3) responding to requests to continue antiepileptic drugs, and (4) managing challenges arising from school policy and procedure. An analysis of these ethical issues is essential for the advancement of best care practices that promote the overall well-being of patients and their families. Copyright © 2014 Elsevier Inc. All rights reserved.

Selfish punishment with avoiding mechanism can alleviate both first-order and second-order social dilemma.

Science.gov (United States)

Cui, Pengbi; Wu, Zhi-Xi

2014-11-21

Punishment, especially selfish punishment, has recently been identified as a potent promoter in sustaining or even enhancing the cooperation among unrelated individuals. However, without other key mechanisms, the first-order social dilemma and second-order social dilemma are still two enduring conundrums in biology and the social sciences even with the presence of punishment. In the present study, we investigate a spatial evolutionary four-strategy prisoner׳s dilemma game model with avoiding mechanism, where the four strategies are cooperation, defection, altruistic and selfish punishment. By introducing the low level of random mutation of strategies, we demonstrate that the presence of selfish punishment with avoiding mechanism can alleviate the two kinds of social dilemmas for various parametrizations. In addition, we propose an extended pair approximation method, whose solutions can essentially estimate the dynamical behaviors and final evolutionary frequencies of the four strategies. At last, considering the analogy between our model and the classical Lotka-Volterra system, we introduce interaction webs based on the spatial replicator dynamics and the transformed payoff matrix to qualitatively characterize the emergent co-exist strategy phases, and its validity are supported by extensive simulations. Copyright © 2014 Elsevier Ltd. All rights reserved.

The Dilemmas of Adopting Performance Related Pay as a Reward ...

African Journals Online (AJOL)

The Dilemmas of Adopting Performance Related Pay as a Reward Strategy for ... over automatic pay increase (formal and transparent reward systems linked to ... of reward and compensation, and low level of motivation and performance.

Dilemmas for international mobilization around child abuse and neglect.

Science.gov (United States)

Finkelhor, David; Lannen, Patricia

2015-12-01

The goal of this commentary is to articulate some issues and dilemmas raised by various efforts to mobilize international action around child abuse and neglect (CAN). We will start by proposing a typology of international mobilization strategies, noting that initiatives to promote CAN programming in new settings have tended to emphasize one of three vectors: governments, professionals, or international NGOs. There are pros and cons to each emphasis, which we discuss. We also review the debates around some of the following dilemmas: Should low-income countries be a top priority for CAN mobilization? Are there cultural and institutional capacities that need to be present in a country in order for CAN programs to work or be ethical? Are some CAN programs more likely to be internationally transferable than others and why so? Has the field adequately considered whether non-CAN programming (e.g., family planning) might actually be more effective at preventing maltreatment than CAN programming? Does the field give adequate acknowledgment that policies and practices emanating from high-resourced and Western countries may not always be the best to disseminate? Are we relying too much on a model of program transplantation over a model of local cultivation? Should we aim for modest rather than ambitious accomplishments in international mobilization? How much emphasis should be placed on the priority dissemination of evidence-based programming? We conclude with some suggestions in the service of clarifying these dilemmas and making some of these decisions more evidence based. Copyright © 2014 Elsevier Ltd. All rights reserved.

Dilemmas and paradoxes of capacity building in African higher education

DEFF Research Database (Denmark)

Madsen, Lene Møller; Jensen, Stig; Adriansen, Hanne Kirstine

2015-01-01

This chapter discusses and reflects on the dilemmas and paradoxes of capacity building in African higher education by drawing on the findings of the case-based chapters in the book. The collection confirms the importance of using geography of knowledge as an approach for understanding how capacity...... building influences and affects African academics, institutions and degree programmes. The chapters also illustrate how reflexivity and positionality can be important tools for highlighting the power relations inherent in capacity building. In this chapter we discuss the three interwoven dilemmas...... neo-imperial effects of internationalisation. We finally argue that capacity building programmes can be a means to assist African universities to ‘find their own feet’ if they are based on long terms partnerships, a close understanding of historical, political and geographical context, and not least...

Teachers' Critical Incidents: Ethical Dilemmas in Teaching Practice

Science.gov (United States)

Shapira-Lishchinsky, Orly

2011-01-01

The aim of this study is to explore ethical dilemmas in critical incidents and the emerged responses that these incidents elicit. Most teachers try to suppress these incidences because of the unpleasant feelings they evoke. Fifty teachers participated in the study. A three-stage coding process derived from grounded theory was utilized. A taxonomy…

The Impacts of Control Mechanism in Strategic Alliance on Alliance Performance: From the Perspective of Boundary Dilemma

Institute of Scientific and Technical Information of China (English)

SHEN Hao; XIE En; WANG Dong

2016-01-01

In order to solve the problem of boundary dilemma in the strategic alliance,this paper firstly examines the impact of the control mechanism in the strategic alliance on the coordinative efficiency and opportunistic risks of the alliance,and then it tests the different impacts of coordinative efficiency and opportunistic risks on the performances of the alliance members.The empirical results indicate that the formal contract control can efficiently resolve the problem of opportunistic risks in the boundary dilemma,so as to improve the performance of the alliance members;whereas the informal social control including relation control and information technology control can efficiently solve the problem of coordinative efficiency in the boundary dilemma,so as to improve the performance of the alliance members.These findings can enrich and extend existing literature in strategic alliance management and provide significant empirical evidences and theoretical supports for the strategic alliance members to resolve boundary dilemma and further enhance alliance cooperative performance.

Origin of the Livelihood Dilemma for Local Fisherman in Poyang Lake Wetland: a Ramsar Site in China

Science.gov (United States)

Xie, Dongming; Zhou, Guohong; Zhou, Yangming; Chen, Yayun; Jia, Junsong

2018-01-01

Poyang Lake is one of the first Ramsar sites in China; it has plenty of natural resources that support the survival of local residents. However, local fisherman have encountered a livelihood dilemma, as natural resources have declined, obviously because of the change in the ecological environment and anthropic disturbance. We seek to explain what lead to livelihood dilemma to the local fishermen, so semi-structured interviews, questionnaire surveys, Geographic information system (GIS), Remote sensing (RS), Global position system (GPS), and department data were used to analyze the internal and external factors for these dilemmas. The results explained the external factors including the exhaustion of natural resources, the drying up of wetlands, landscape fragmentation, water contamination, and disturbance through anthropic behavior; the internal factors included the ageing of fishermen, poor cultural quality, conservative ideas, and unreasonable fishing practices. Eco-compensation, industry transformation, and capacity innovation may help to resolve livelihood dilemmas for the local fisherman of the Poyang Lake wetlands.

Tolerant Paternalism: Pro-ethical Design as a Resolution of the Dilemma of Toleration.

Science.gov (United States)

Floridi, Luciano

2016-12-01

Toleration is one of the fundamental principles that inform the design of a democratic and liberal society. Unfortunately, its adoption seems inconsistent with the adoption of paternalistically benevolent policies, which represent a valuable mechanism to improve individuals' well-being. In this paper, I refer to this tension as the dilemma of toleration. The dilemma is not new. It arises when an agent A would like to be tolerant and respectful towards another agent B's choices but, at the same time, A is altruistically concerned that a particular course of action would harm, or at least not improve, B's well-being, so A would also like to be helpful and seeks to ensure that B does not pursue such course of action, for B's sake and even against B's consent. In the article, I clarify the specific nature of the dilemma and show that several forms of paternalism, including those based on ethics by design and structural nudging, may not be suitable to resolve it. I then argue that one form of paternalism, based on pro-ethical design, can be compatible with toleration and hence with the respect for B's choices, by operating only at the informational and not at the structural level of a choice architecture. This provides a successful resolution of the dilemma, showing that tolerant paternalism is not an oxymoron but a viable approach to the design of a democratic and liberal society.

Latin American Urbanization Presented as a Decision-Making Dilemma.

Science.gov (United States)

Rengert, Arlene C.; Monk, Janice J.

1981-01-01

Describes a college-level geography unit on the socioeconomic influences affecting urban migration of women in Latin America. In role-playing modules, students explore dilemmas influencing individual migration decisions, Peace Corps project planning, and long-term international aid programs for urban Peruvian women. (AM)

Commentary: The forensic report--an inevitable nexus for resolving ethics dilemmas.

Science.gov (United States)

Weinstock, Robert

2013-01-01

Ethics-related dilemmas arise in forensic psychiatry as in all psychiatric practice. Although most can be resolved by following the AAPL Ethics Guidelines and the AAPL Ethics Questions and Answers, the more complex ones inevitably have no easy solutions. Ethics-based duties can conflict without clear guidance on prioritization. Weighing competing factors necessitates more than merely following a rule, since there are potentially conflicting rules, and ethical practitioners may prioritize them differently. Concerns pertaining to the death penalty and defendants who are victims of discrimination are especially difficult. Such considerations usually are in the realm of aspirational ethics, with conclusions open to debate. They need consideration by most practitioners concerned with determining the most ethical course of action. Much as it is insufficient for an ethical citizen merely to avoid breaking the law, it is not enough to avoid violating any one guideline while remaining blind to context. Most such dilemmas need resolution long before testimony and arise first in the way the forensic assessment is conducted and in decisions on the data to be included in a report and how they are presented. Although there can be legitimate differences of opinion about how to weigh and resolve conflicting considerations, ethics-related dilemmas should not be sidestepped.

Framing Prisoners and Chickens: Valence Effects in the Prisoner's Dilemma and the Chicken Game

OpenAIRE

De Heus , Peter; Hoogervorst , Niek; Van Dijk , Eric

2010-01-01

International audience; In an experimental study we investigated how decisions in social dilemmas are affected by the valence of outcomes that are at stake. Prospect theory states that individuals are risk averse when outcomes are framed as gains, and risk seeking when outcomes are framed as losses. On the basis of this framework, previous research on social dilemmas has addressed the question of whether people are more cooperative in the negative domain than in the positive domain, but this ...

A conceptual review of decision making in social dilemmas: applying a logic of appropriateness.

Science.gov (United States)

Weber, J Mark; Kopelman, Shirli; Messick, David M

2004-01-01

Despite decades of experimental social dilemma research, "theoretical integration has proven elusive" (Smithson & Foddy, 1999, p. 14). To advance a theory of decision making in social dilemmas, this article provides a conceptual review of the literature that applies a "logic of appropriateness" (March, 1994) framework. The appropriateness framework suggests that people making decisions ask themselves (explicitly or implicitly), "What does a person like me do in a situation like this? " This question identifies 3 significant factors: recognition and classification of the kind of situation encountered, the identity of the individual making the decision, and the application of rules or heuristics in guiding behavioral choice. In contrast with dominant rational choice models, the appropriateness framework proposed accommodates the inherently social nature of social dilemmas, and the role of rule and heuristic based processing. Implications for the interpretation of past findings and the direction of future research are discussed.

Importance of tie strengths in the prisoner's dilemma game on social networks

Energy Technology Data Exchange (ETDEWEB)

Xu, Bo, E-mail: xubosuper@163.com [Department of Information Systems, School of Economics and Management, Beihang University (China); Liu, Lu; You, Weijia [Department of Information Systems, School of Economics and Management, Beihang University (China)

2011-06-13

Though numerous researches have shown that tie strengths play a key role in the formation of collective behavior in social networks, little work has been done to explore their impact on the outcome of evolutionary games. In this Letter, we studied the effect of tie strength in the dynamics of evolutionary prisoner's dilemma games by using online social network datasets. The results show that the fraction of cooperators has a non-trivial dependence on tie strength. Weak ties, just like previous researches on epidemics and information diffusion have shown, play a key role by the maintenance of cooperators in evolutionary prisoner's dilemma games. -- Highlights: → Tie strength is used to measure heterogeneous influences of different pairs of nodes. → Weak ties play a role in maintaining cooperation in prisoner's dilemma games. → Micro-dynamics of nodes are illustrated to explain the conclusion.

Skyview Foods: Eric's Real Dilemma with Channel Partners

Science.gov (United States)

Castleberry, Stephen B.

2011-01-01

As a marketing analyst, Eric is faced with several ethical dilemmas. When asked to engage in unethical and illegal behavior, Eric must decide whether to obey his boss and fudge the numbers (the counts of product purchased in order to get reimbursed more from the manufacturer during special sales) or take the ethical route. The case consists of two…

Ethical Dilemmas: A Model to Understand Teacher Practice

Science.gov (United States)

Ehrich, Lisa Catherine; Kimber, Megan; Millwater, Jan; Cranston, Neil

2011-01-01

Over recent decades, the field of ethics has been the focus of increasing attention in teaching. This is not surprising given that teaching is a moral activity that is heavily values-laden. Because of this, teachers face ethical dilemmas in the course of their daily work. This paper presents an ethical decision-making model that helps to explain…

Inner Alchemy: Transforming Dilemmas in Education Through Mindfulness

Science.gov (United States)

Burrows, Leigh

2015-01-01

This article reports on face-to-face and online qualitative research conducted with 25 teachers from 8 schools in Australia that explored their experience of mindfulness and reflection in relation to a self-identified relational dilemma with a student, colleague, or parent who was causing them concern at work. The aim of this study was to find out…

Ethical Dilemmas and Dimensions in Penetration Testing

OpenAIRE

Faily, Shamal; McAlaney, John; Iacob, C.

2015-01-01

Penetration testers are required to attack systems to evaluate their security, but without engaging in unethical behaviour while doing so. Despite work on hacker values and studies into security practice, there is little literature devoted to the ethical pressures associated with penetration testing. This paper presents several ethical dilemmas and dimensions associated with penetration testing;\\ud these shed light on the ethical positions taken by Penetration testers, and help identify poten...

Giving Birth to Child or Idea: The Feminine Dilemma.

Science.gov (United States)

Phillips, Patricia; Rozendal, Fred

1983-01-01

Suggests that women today face a dilemma in creativity: that by choosing one form of creativity (family or direct production), the need for a career will be left unsatisfied. If she chooses both, she feels guilt at doing an inadequate job with either form of creativity. (JAC)

Dealing with bioethical dilemmas: A survey and analysis of ...

African Journals Online (AJOL)

2012-02-08

Feb 8, 2012 ... seminars and short courses for practicing ministers to enhance awareness and allay fears .... this time, there were 295 practicing ministers in the RCSA ..... dilemmas in their congregations. TABLE 6: The level of agreement of ministers on issues regarding pastoral moral leadership. Leadership issues.

Relationship between Norm-internalization and Cooperation in N-person Prisoners' Dilemma Games

Science.gov (United States)

Matsumoto, Mitsutaka

In this paper, I discuss the problems of ``order in social situations'' using a computer simulation of iterated N-person prisoners' dilemma game. It has been claimed that, in the case of the 2-person prisoners' dilemma, repetition of games and the reciprocal use of the ``tit-for-tat'' strategy promote the possibility of cooperation. However, in cases of N-person prisoners' dilemma where N is greater than 2, the logic does not work effectively. The most essential problem is so called ``sanctioning problems''. In this paper, firstly, I discuss the ``sanctioning problems'' which were introduced by Axelrod and Keohane in 1986. Based on the model formalized by Axelrod, I propose a new model, in which I added a mechanism of players' payoff changes in the Axelrod's model. I call this mechanism norm-internalization and call our model ``norm-internalization game''. Second, by using the model, I investigated the relationship between agents' norm-internalization (payoff-alternation) and the possibilities of cooperation. The results of computer simulation indicated that unequal distribution of cooperating norm and uniform distribution of sanctioning norm are more effective in establishing cooperation. I discuss the mathematical features and the implications of the results on social science.

Explaining cooperation in the finitely repeated simultaneous and sequential prisoner’s dilemma game under incomplete and complete information

NARCIS (Netherlands)

Dijkstra, Jacob; Van Assen, M.A.L.M.

2017-01-01

Explaining cooperation in social dilemmas is a central issue in behavioral science, and the prisoner’s dilemma (PD) is the most frequently employed model. Theories assuming rationality and selfishness predict no cooperation in PDs of finite duration, but cooperation is frequently observed. We

Explaining cooperation in the finitely repeated simultaneous and sequential prisoner’s dilemma game under incomplete and complete information

NARCIS (Netherlands)

Dijkstra, Jacob; van Assen, Marcel A L M

2016-01-01

Explaining cooperation in social dilemmas is a central issue in behavioral science, and the prisoner’s dilemma (PD) is the most frequently employed model. Theories assuming rationality and selfishness predict no cooperation in PDs of finite duration, but cooperation is frequently observed. We

Work-hour restrictions as an ethical dilemma for residents.

Science.gov (United States)

Carpenter, Robert O; Austin, Mary T; Tarpley, John L; Griffin, Marie R; Lomis, Kimberly D

2006-04-01

We propose that the standardized work-hour limitations have created an ethical dilemma for residents. A survey tool was designed to assess factors that influence the number of hours residents work and report. The program directors of pediatrics, internal medicine, and general surgery at our institution supported their residents' participation. A voluntary, anonymous survey of these residents was performed. One hundred seventy of 265 eligible residents were surveyed. Eighty-one percent of residents surveyed responded. Eighty percent of respondents reported exceeding work-hour restrictions at least once within the past 6 months. The factor of greatest influence measured was concern for patient care (80%). Forty-nine percent of respondents admitted underreporting their work hours. The Accreditation Council for Graduate Medical Education work-hour restrictions have created an ethical dilemma for residents. Our data show that a significant number of residents feel compelled to exceed work-hour regulations and report those hours falsely.

Bayesian analysis of deterministic and stochastic prisoner's dilemma games

Directory of Open Access Journals (Sweden)

Howard Kunreuther

2009-08-01

Full Text Available This paper compares the behavior of individuals playing a classic two-person deterministic prisoner's dilemma (PD game with choice data obtained from repeated interdependent security prisoner's dilemma games with varying probabilities of loss and the ability to learn (or not learn about the actions of one's counterpart, an area of recent interest in experimental economics. This novel data set, from a series of controlled laboratory experiments, is analyzed using Bayesian hierarchical methods, the first application of such methods in this research domain. We find that individuals are much more likely to be cooperative when payoffs are deterministic than when the outcomes are probabilistic. A key factor explaining this difference is that subjects in a stochastic PD game respond not just to what their counterparts did but also to whether or not they suffered a loss. These findings are interpreted in the context of behavioral theories of commitment, altruism and reciprocity. The work provides a linkage between Bayesian statistics, experimental economics, and consumer psychology.

Binomial confidence intervals for testing non-inferiority or superiority: a practitioner's dilemma.

Science.gov (United States)

Pradhan, Vivek; Evans, John C; Banerjee, Tathagata

2016-08-01

In testing for non-inferiority or superiority in a single arm study, the confidence interval of a single binomial proportion is frequently used. A number of such intervals are proposed in the literature and implemented in standard software packages. Unfortunately, use of different intervals leads to conflicting conclusions. Practitioners thus face a serious dilemma in deciding which one to depend on. Is there a way to resolve this dilemma? We address this question by investigating the performances of ten commonly used intervals of a single binomial proportion, in the light of two criteria, viz., coverage and expected length of the interval. © The Author(s) 2013.

Professionalism and maintenance of certification: using vignettes describing interpersonal dilemmas to stimulate reflection and learning.

Science.gov (United States)

Bernabeo, Elizabeth C; Reddy, Siddharta G; Ginsburg, Shiphra; Holmboe, Eric S

2014-01-01

Physicians do not always agree on "rules" governing behavior in professionally challenging situations. Little is known about contextual factors that influence physician approaches in these situations. We explored the individual-, social-, and societal-level factors that physicians consider when responding to 2 common professional dilemmas. We were particularly interested in knowing the extent to which physicians engage in self-reflection as a result of responding to the vignettes. A cross-sectional Web-based survey was sent to a random sample of 396 physicians, prompting them to respond to scripted professional dilemmas. A total of 120 physicians responded, yielding a response rate of 32.6%. Physicians responded to these dilemmas in highly variable ways, negotiating a complex array of contextual factors in their decisions. Interacting factors involving individual-level physician (eg, worry, guilt), patient (eg, nature of medical condition or relationship with patient), and social/societal (eg, policy, what peers or colleagues do) were important drivers in physician responses. Qualitative analysis revealed that several interacting themes guide physician approaches to professional dilemmas: patient welfare; types of patients; political, ethical, or legal issues; guiding principles; values; rules; and habits. Physicians negotiate a complex set of individual-, social-, and societal-level factors in response to professional dilemmas. This finding has important implications for the promotion and assessment of professional behavior in practicing physicians. Reflecting on scenarios may be an opportunity for physicians to learn about how and why they make decisions in difficult situations. © 2014 The Alliance for Continuing Education in the Health Professions, the Society for Academic Continuing Medical Education, and the Council on Continuing Medical Education, Association for Hospital Medical Education.

Resolving the ethical dilemma of nurse managers over chemically-dependent colleagues.

Science.gov (United States)

Chiu, W; Wilson, D

1996-12-01

This paper addresses the nurse manager's role regarding chemically-dependent nurses in the workplace. The manager may intervene by: terminating the contract of the impaired colleague; notifying a disciplinary committee; consulting with a counselling committee; or referring the impaired nurse to an employee assistance programme. A dilemma may arise about which of these interventions is ethically the best. The ethical theories relevant to nursing involve ethical relativism, utilitarianism, Kantian ethics, Kohlberg's justice, and Gilligan's ethic of care. Nurse managers first need to understand these theories in order to clarify their own perceptions and attitudes towards chemical dependency, and then satisfactorily resolve this ethical dilemma. Education and social learning are routes to a better understanding of chemical dependency and to broadening the ethical dimensions of nurse managers.

Ethical Dilemmas of Turkish Counsellors: A Critical Incidents Study

Science.gov (United States)

Sivis-Cetinkaya, Rahsan

2015-01-01

Ethical dilemmas from a national purposive sample of Turkish counsellors (N = 172) were collected using critical incidents technique. Content analysis was performed with open coding guided by the classification of American Counseling Association code of ethics. Incidents regarding confidentiality and privacy (56.4%), with 37.1% involving incidents…

Isolated cutaneous leishmaniasis over face – A diagnostic dilemma ...

African Journals Online (AJOL)

Isolated cutaneous leishmaniasis over face – A diagnostic dilemma. Santosh K. Swain, Ishwar C. Behera, Mahesh C. Sahu, Maitreyee Panda. Abstract. Cutaneous Leishmaniasis (CL) is a disease caused by an intracellular protozoa belong to the genus Leishmania, transmitted by the bite of a sandfly. It has diverse clinical ...

Features of Social Dilemmas Solving in Older Adolescents with Different Levels of Intellectual Abilities

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Belova S. S.

2015-08-01

Full Text Available We discuss one of the aspects of social competence formation in older teens relevant in the light of the requirements of the second generation of Federal Educational Standards. The general hypothesis: Features of reasoning and decision-making in senior teenagers in social dilemmas are related to the level of their intellectual abilities and have sex specificity. The subject of the study was the relationship of intellectual abilities of students in grades 9-10 (N = 115, 65% were girls, 35% were boys and their activity and critical reasoning, categorical position in solving social dilemmas. We revealed that verbal intelligence in older adolescents is positively related to criticality argument. Verbal intelligence relationship with the activity of reasoning and categorical position on social dilemmas was gender-specific. Girls with higher verbal intelligence have higher activity and low categorical reasoning; boys have higher categorical position. We conclude that verbal intellectual abilities are the cognitive basis of the processes of social cognition in older teens

The Dilemmas over Credit Policy Management in a Company

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Maria Gorczyńska

2013-11-01

Full Text Available Purpose of the article: The paper identifies the core dilemmas over the establishment of the credit policy in a company. It considers the general scope and basic stages of credit policy management and analyses each stage of credit policy in terms of decisive aspects. The main areas of concerns are discussed within the settlement of credit policy and its implementation with regard to the model of optimal credit policy. Scientific aim: The paper aims at constructing a unified model of issues rising dilemmas while setting and implementing the credit policy management. It also aims at identifying core decisive problems in each of these fields and at providing a structured questions framework. Methodology/methods: The paper is based on conceptual analysis and deduction of the literature and general review of issues related to credit policy management. It containts autors’ own view on the problems included in each stage of credit policy management. Findings: Credit policy management is a subject for numerous dilemmas. The main areas of concerns are related to: the decision about the goal of credit policy managemet with regard to its restrictiveness, the settlement of credit policy with regard to elements of credit policy, and finally the implementation with regard to the risk of bad debts occurrence. Conclusions: (limits, implications etc The establishment of credit policy in a company requires to balance contrary interests and thus involves wide variety of issues to be considered. The presented model of decisive problems might be applied in each company regardless to their size.

Public goods dilemma in asexual ant societies

OpenAIRE

Dobata, Shigeto; Tsuji, Kazuki

2013-01-01

This study reports experimental evidence for the “public goods dilemma” between cooperators and cheaters in an asexual ant society, in which cheating is always more rewarding for individuals but cooperation at the cost of individual fitness leads to better performance of groups. Although this dilemma provides the basic principle of social evolution, its experimental demonstration with underlying genetics and fitness evaluation for both cooperators and cheaters still lacks in societies other t...

 Gadeplansarbejdets grænseposition - muligheder og dilemmaer

DEFF Research Database (Denmark)

Mørck, Line Lerche

2010-01-01

Artiklen giver et bud på, hvordan vi gennem grænsefællesskaber på tværs af etniske og sociale skel kan bevæge det etablerede samfund og de unge, så de unge kommer 'indenfor rækkevidde'. Der diskuteres muligheder og dilemmaer i et gadeplansarbejde, der mødes med forventninger om at skulle samarbej...

The Career Officer Attrition Dilemma: An Underlying Cause

Science.gov (United States)

2002-04-09

BOOMER, XER, & MILLENIAL TRAITS COMPARISON ..................................... 23 vii viii THE CAREER OFFICER ATTRITION DILEMMA: AN UNDERLYING...provide a sustainable solution. Multiple generations in the military will always be present. What will change, however, is which generation will be in the... MILLENIAL TRAITS COMPARISON cause serious frustration both for the senior leadership and their subordinates. Even as the Xers begin to take over from

Dilemmas in Lung Cancer Staging.

Science.gov (United States)

Vlahos, Ioannis

2018-05-01

The advent of the 8th edition of the lung cancer staging system reflects a further meticulous evidence-based advance in the stratification of the survival of patients with lung cancer. Although addressing many limitations of earlier staging systems, several limitations in staging remain. This article reviews from a radiological perspective the limitations of the current staging system, highlighting the process of TNM restructuring, the residual issues with regards to the assignment of T, N, M descriptors, and their associated stage groupings and how these dilemmas impact guidance of multidisciplinary teams taking care of patients with lung cancer. Crown Copyright © 2018. Published by Elsevier Inc. All rights reserved.

Ethical Dilemmas when Diagnosing Hypertension

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Sandra Santana López

2012-12-01

Full Text Available A review on the ethical dilemmas in the diagnosis of hypertension and some elements in the emergence of the bioethics concept was performed. Ethical conflicts that appear at each stage of diagnosis of hypertension: at the time of providing the information, at the point of indication and performance of diagnostic tests, when communicating the diagnosis and during subsequent decision making were identified. We conclude that technological development will introduce new ethical decisions in the diagnosis of hypertension that will increasingly involve the interests of society and create, in one way or another, ethical and moral conflict in the decision making process.

Leadership Analysis in K-12 Case Study: Superintendent's Hiring Dilemma

Science.gov (United States)

Alsobaie, Mohammed Fahad

2016-01-01

This paper will seek to analyze of the case "Superintendent's Hiring Dilemma" by Hoy and Tarter (2004) using multiple leadership perspectives. The last section of this analysis of the case study will provide the most effective leadership recommendations for the key players.

U.S. MISSILE DEFENSE SITE IN EUROPE AS AN ALLIANCE SECURITY DILEMMA

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Lukáš Kantor

2011-12-01

Full Text Available The main aim of this article is to provide a more solid theoretical anchor for numerous past and present debates about the various versions of American missile defence in Europe. The author claims that the neo-realism’s concept of alliance security dilemma is the most appropriate framework for Czech, Polish, Romanian, and EU-wide experts‘reflections and political decisions regarding the possible accepting of elements of American or NATO missile defence. Under appreciated explanatory power of the concept of the alliance‘s security dilemma is illustrated in the text on the case of the original Bush‘s plan of the so-called third pillar in Poland and the Czech Republic.

Applications of Mindfulness in Psychotherapy – Contemporary Dilemmas

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Borut ŠKODLAR

2016-08-01

Full Text Available Mindfulness has without doubt been the fastest spreading and most popular concept in psychotherapy in the last two decades. Its influence exceeds that of any other individual concept or approach in modern psychotherapy. However, there are many dilemmas, open questions and controversies related to this rapid, almost fanatic spread, which obviously compensates for a certain lack in modern Euro- and Americo-centric societies. Similarly, we are witnessing in the West a lack of reflection, a process of limitless idealization, and the search for a panacea. This all flows with a tint of colonialism, presumptuously taking over ideas, concepts and techniques without a proper study of the primary sources, and with all the accompanying negative side-effects: profiteering, self-promotion, unethical conduct, empty promises of instant rewards, and so on. In the present paper, the development of interest in mindfulness in psychotherapy, as well as the research findings and dilemmas, and concepts and mechanisms of applying mindfulness in psychotherapy, will be reviewed. The main purpose of the paper is to contribute to the critical reflection in studying and applying mindfulness in psychotherapy.

q-Strategy spatial prisoner's dilemma game

Energy Technology Data Exchange (ETDEWEB)

Li, Zhi-Hua, E-mail: zhihuli@mail.ustc.edu.cn [Department of Material Science and Engineering, University of Science and Technology of China, Hefei 230026 (China); Fan, Hong-Yi [Department of Material Science and Engineering, University of Science and Technology of China, Hefei 230026 (China); Xu, Wen-Long [School of Computer Science and Technology, Beihang University, Beijing 100083 (China); Yang, Han-Xin [Department of Modern Physics, University of Science and Technology of China, Hefei 230026 (China)

2011-09-26

We generalize the usual two-strategy prisoner's dilemma game to a multi-strategy game, in which the strategy variable s is allowed to take q different fractional values lying between 0 and 1. The fractional-valued strategies signify that individuals are not absolutely cooperative or defective, instead they can adopt intermediate strategies. Simulation results on 1D and 2D lattices show that, compared with the binary strategy game, the multi-strategy game can sustain cooperation in more stringent defective environments. We give a comprehensive analysis of the distributions of the survived strategies and we compare pairwise the relative strength and weakness of different strategies. It turns out that some intermediate strategies survive the pure defection because they can reduce being exploited and at the same time benefit from the spatial reciprocity effect. Our work may shed some light on the intermediate behaviors in human society. -- Highlights: → We propose a q-strategy prisoner's dilemma game with intermediate strategies. → The intermediate strategies characterize the extent of cooperation or defection. → We implement the model in a structured population. → The intermediate strategies can promote cooperation.

Bioethical dilemmas on medical grounds – psychological perspective

Directory of Open Access Journals (Sweden)

Justyna A. Kaczmarczyk

2017-03-01

Full Text Available The rapid development of medicine that has taken place in the last 10 years confronts personnel with new challenges that extend beyond life-saving treatments; they include moral, legal, and deontological dilemmas, which can be recognised as bioethical ones. The new discourse of patient’s participation in planning their treatment makes it impossible to remain indifferent to their expectations and will, the patient’s approval, and declaration of intent on the healing process, and at the same time not to respect their basic privileges guaranteed by law and those arising from the codes of ethics. Humans are a bio-psychophysical unity, and therefore should be perceived from a holistic perspective. This article presents the different dilemmas concerning the treatment of patients in the terminal stage of disease, including minors. It indicates the assessment and the prospect of death, from the child and adult perspective. It recognises patient’s rights, his/her autonomy, dignity, subjectivity, but also the responsibilities and duties of health care personnel, taking into account respect for the patient, his/her independence, the adequacy of activities, and reference to the principle of double effect.

"Dilemma" o dilemmah / Aleksandra Manukjan, Viktoria Ladõnskaja ; interv. Olga Tarassova

Index Scriptorium Estoniae

Manukjan, Aleksandra

2005-01-01

Euroopa Liidu PHARE programmi ja produktsioonifirma AA Visioon koostöös loodud kakskeelne saatesari "Dilemma" Eesti Televisiooni eetris. Teleajakirjanikud räägivad saate tegemisest, saatest. Ka Ida-Virumaast, kus tehtud palju probleemsaateid

Peeling Onions: Some Tools and a Recipe for Solving Ethical Dilemmas.

Science.gov (United States)

Gordon, Joan Claire

1993-01-01

Presents a process for solving ethical dilemmas: define the problem; identify facts; determine values; "slice" the problem different ways--duties, virtues, rights, and common good; rank ethical considerations; consult colleagues; and take action. (SK)

Social Stratification and Cooperative Behavior in Spatial Prisoners' Dilemma Games.

Directory of Open Access Journals (Sweden)

Peng Lu

Full Text Available It has been a long-lasting pursuit to promote cooperation, and this study aims to promote cooperation via the combination of social stratification and the spatial prisoners' dilemma game. It is previously assumed that agents share the identical payoff matrix, but the stratification or diversity exists and exerts influences in real societies. Thus, two additional classes, elites and scoundrels, derive from and coexist with the existing class, commons. Three classes have different payoff matrices. We construct a model where agents play the prisoners' dilemma game with neighbors. It indicates that stratification and temptation jointly influence cooperation. Temptation permanently reduces cooperation; elites play a positive role in promoting cooperation while scoundrels undermine it. As the temptation getting larger and larger, elites play a more and more positive and critical role while scoundrels' negative effect becomes weaker and weaker, and it is more obvious when temptation goes beyond its threshold.

Reconciling the Rigor-Relevance Dilemma in Intellectual Capital Research

Science.gov (United States)

Andriessen, Daniel

2004-01-01

This paper raises the issue of research methodology for intellectual capital and other types of management research by focusing on the dilemma of rigour versus relevance. The more traditional explanatory approach to research often leads to rigorous results that are not of much help to solve practical problems. This paper describes an alternative…

"Living" Ethical Dilemmas for Researchers When Researching with Children

Science.gov (United States)

Mortari, Luigina; Harcourt, Deborah

2012-01-01

This article will explore some of the ethical dilemmas that confront researchers when they seek to invite children's participation in research. It firstly tracks the historical landscape of ethical research and will examine the influence of the United Nations Convention on the Rights of the Child (UNCRC) on participatory research with children.…

Something to die for: Rebutting the Mirkin & Goldman dilemma

DEFF Research Database (Denmark)

Christiansen, Ask Vest

2016-01-01

This essay investigates the soundness of the oft-repeated result of the Mirkin / Goldman dilemma. It says that approximately fifty per cent of all athletes should be willing to die if Olympic gold was at stake. The essay analyses the premises for this “well-known-fact” and traces the source for t...

Analyzing Ethics in the Administration of Interscholastic Sports: Three Key Gender-Related Ethical Dilemmas Faced by Educational Leaders

Science.gov (United States)

Whisenant, Warren A.; Pedersen, Paul M.; Clavio, Galen

2010-01-01

Athletic administrators and decision makers within interscholastic athletics are expected to embrace a code of ethics that serves as a set of rules to guide their professional behavior. Included within this code are areas of controversy that present gender-related ethical dilemmas for administrators. Three specific ethical dilemmas involve (1)…

Evolution of cooperation through adaptive interaction in a spatial prisoner's dilemma game

Science.gov (United States)

Pan, Qiuhui; Liu, Xuesong; Bao, Honglin; Su, Yu; He, Mingfeng

2018-02-01

In this paper, we study the effect of adaptive interaction on the evolution of cooperation in a spatial prisoner's dilemma game. The connections of players are co-evolutionary with cooperation; whether adjacent players can play the prisoner's dilemma game is associated with the strategies they took in the preceding round. If a player defected in the preceding round, his neighbors will refuse to play the prisoner's dilemma game with him in accordance with a certain probability distribution. We use the disconnecting strength to represent this probability. We discuss the evolution of cooperation with different values of temptation to defect, sucker's payoff and disconnecting strength. The simulation results show that cooperation can be significantly enhanced through increasing the value of the disconnecting strength. In addition, the increase in disconnecting strength can improve the cooperators' ability to resist the increase in temptation and the decrease in reward. We study the parameter ranges for three different evolutionary results: cooperators extinction, defectors extinction, cooperator and defector co-existence. Meanwhile, we recruited volunteers and designed a human behavioral experiment to verify the theoretical simulation results. The punishment of disconnection has a positive effect on cooperation. A higher disconnecting strength will enhance cooperation more significantly. Our research findings reveal some significant insights into efficient mechanisms of the evolution of cooperation.

The psychologist's dilemma ESHHS Paper Utrecht 2010

OpenAIRE

Van Hezewijk, René; Stam, Henderikus

2010-01-01

The Psychologists Dilemma Game René van Hezewijk and Henderikus Stam Among the recurrent cleavages that define 20th century psychology is the deep division between psychologies that distance the psychologist from the phenomenon under investigation from those that engage the question under investigation from the perspective of the reflexive capacities of the psychologist as one among other human beings and/or members of a specific culture. Most obvious was the emergence – in the late nineteent...

A Nuclear Dilemma--Korean War Deja Vu

Science.gov (United States)

2006-03-08

USAWC STRATEGY RESEARCH PROJECT A NUCLEAR DILEMMA—KOREAN WAR DEJA VU by Lieutenant Colonel Trent A. Pickering United States Air Force Colonel William...Lieutenant Colonel Trent A. Pickering TITLE: A Nuclear Dilemma—Korean War Deja Vu FORMAT: Strategy Research Project DATE: 8 March 2006 WORD COUNT: 19,270...1. REPORT DATE 15 MAR 2006 2. REPORT TYPE 3. DATES COVERED 00-00-2005 to 00-00-2006 4. TITLE AND SUBTITLE Nuclear Dilemma--Korean War Deja

Moral dilemmas film task: A study of spontaneous narratives by individuals with autism spectrum conditions.

Science.gov (United States)

Barnes, Jennifer L; Lombardo, Michael V; Wheelwright, Sally; Baron-Cohen, Simon

2009-06-01

People with autism spectrum conditions (ASC) have difficulties with mentalizing, empathy, and narrative comprehension. A new test of social and narrative cognition, the Moral Dilemmas Film Task, was developed to probe individuals' spontaneous understanding of naturalistic film scenes. Twenty-eight individuals with ASC and 28 neurotypical controls, matched for age, sex, and IQ, watched four short emotionally charged film clips each depicting a moral dilemma, and were asked to write about what they had seen. Individuals with ASC produced significantly shorter film-based narratives and showed a smaller bias for mental states over objects in their narratives than controls. A significant correlation was found between verbal IQ and the level of mentalizing in film narratives for the ASC group, but not the control group, while the reverse pattern was found with a measure of self-reported cognitive and affective empathy. These results suggest that to the extent that both groups succeed in viewing moral dilemmas in terms of mental content, they do so in different ways, with individuals with ASC using verbal scaffolding to increase their ability to draw meaning from social scenes. The well-established empathy deficit in ASC extends to spontaneous interpretation of moral dilemmas. This new film task has the potential to assay different aspects of how the social world is represented differently in ASC, including during moral comprehension.

Dilemmas of Professional Logics in the Response to Child Abuse

DEFF Research Database (Denmark)

Søbjerg, Lene Mosegaard

2017-01-01

The field of child abuse is characterized by involving a multitude of different professions. With multiple professions working together, a dilemma between different logics can arise. This communication includes data from a study among social workers dealing with child abuse in Denmark. The study...

Noise-induced enhancement of network reciprocity in social dilemmas

International Nuclear Information System (INIS)

Zhang, Gui-Qing; Sun, Qi-Bo; Wang, Lin

2013-01-01

Highlights: • We introduce the noise-induced mechanism into the prisoner’s dilemma game. • Cooperation will be largely enhanced by introducing the noise into the calculation of fitness. • Despite the defectors prevail initially, the stressed factor still promotes the cooperation. • The mechanism studied here is helpful on different kinds of interaction networks. -- Abstract: The network reciprocity is an important dynamic rule fostering the emergence of cooperation among selfish individuals. This was reported firstly in the seminal work of Nowak and May, where individuals were arranged on the regular lattice network, and played the prisoner’s dilemma game (PDG). In the standard PDG, one often assumes that the players have perfect rationality. However, in reality, we human are far from rational agents, as we often make mistakes, and behave irrationally. Accordingly, in this work, we introduce the element of noise into the measurement of fitness, which is determined by the parameter α controlling the degree of noise. The considered noise-induced mechanism remarkably promotes the behavior of cooperation, which may be conducive to interpret the emergence of cooperation within the population

Joseph A. Burton Forum Award: Some Nuclear Weapons Dilemmas

Science.gov (United States)

May, Michael

2014-03-01

Nuclear weapons pose a combination of political and ethical dilemmas the solution to which has not been found. On one hand, in the view of both US government leaders and US allies, nuclear deterrence continues to play an essential part in the US role as the ultimate source of military strength for the alliances among the major democratic countries. It also continues to be in demand by countries that believe themselves to be isolated and threatened. On the other hand, nuclear weapons, besides being effective deterrents, can cause unprecedented loss of life and risk the demise of civilizations. No ban or technical precaution could prevent the rebuilding of nuclear weapons in a crisis. No diplomatic arrangement to date has erased the threat of invasion and war in the world. Only the abandonment of war and the threat of war as instruments of policy can make nuclear weapons obsolete. The slow, halting, risky road to that end remains the only hope for a world in which lasting solutions to the nuclear dilemmas are possible.

End-of-life ethical dilemmas in intensive care unit

Directory of Open Access Journals (Sweden)

Štefan Grosek

2013-10-01

Full Text Available Sustaining vital functions in critically ill in the ICU frequently allows prolongation of patient’s life even in circumstances where the treatment has lost its medical rationale and/or there is no hope for the patient’s condition to improve. Decision-making about termination of such treatment – usually referred to as futile, useless or inappropriate –, frequently presents a difficult ethical dilemma not only for the intensivists and other health-care workers but also for the patients and their relatives. The principles of biomedical ethics present a useful framework for decision-making in ethical dilemmas but cannot offer sufficiently explicit guidelines. Besides, the concepts of futility or futile treatment in the ICU are also not unequivocally defined. Thus, the decision regarding continuing or stopping treatment should be based on careful evaluation of the balance between its expected efficiency and benefits on the one hand and the burden imposed upon the patient on the other. If the burden clearly exceeds the expected benefits, the ethically sound decision is to terminate such treatment.

Coexistence of fraternity and egoism for spatial social dilemmas.

Science.gov (United States)

Szabó, György; Szolnoki, Attila; Czakó, Lilla

2013-01-21

We have studied an evolutionary game with spatially arranged players who can choose one of the two strategies (named cooperation and defection for social dilemmas) when playing with their neighbors. In addition to the application of the usual strategies in the present model the players are also characterized by one of the two extreme personal features representing the egoist or fraternal behavior. During the evolution each player can modify both her own strategy and/or personal feature via a myopic update process in order to improve her utility. The results of numerical simulations and stability analysis are summarized in phase diagrams representing a wide scale of spatially ordered distribution of strategies and personal features when varying the payoff parameters. In most of the cases only two of the four possible options prevail and may form sublattice ordered spatial structure. The evolutionary advantage of the fraternal attitude is demonstrated within a large range of payoff parameters including the region of prisoner's dilemma where egoist defectors and fraternal cooperators form a role-separating chessboard like pattern. Copyright © 2012 Elsevier Ltd. All rights reserved.

Experienced dilemmas of everyday life in chronic neuropathic pain patients--results from a critical incident study.

Science.gov (United States)

Hensing, Gunnel K E; Sverker, Annette M; Leijon, Göran S

2007-06-01

Neuropathic pain is a disabling chronic condition with limited therapeutic options. Few studies have addressed patient's experience and strategies. The aim of this study was to explore dilemmas experienced in order to improve care and rehabilitation. An interview study with 39 patients suffering from neuropathic pain of different origin was performed. We used the critical incident technique to collect data. Questions on occasions when patients had been hindered by or reminded of their neuropathic pain were included, and the self-perceived consequences and management of such occasions. The interviews were transcribed verbatim and analysed qualitatively. A broad range of experiences categorised into dilemmas, disturbances, consequences and managements from most parts of everyday life was identified. The dilemmas were 'housework', 'sitting', 'physical activity', 'personal hygiene', 'sleeping difficulties', 'hypersensitivity to external stimuli', 'social relationships', 'transportation' and 'leisure time'. Disturbances were 'failures', 'inabilities' and 'restrictions'. Consequences were 'increased pain', 'psychological reactions' and 'physical symptoms'. The majority of the patients used activity-oriented strategies to manage their pain such as alternative ways of performing the task, a cognitive approach or simply ignoring the pain. This is one of the first studies presenting detailed data on everyday dilemmas, disturbances and consequences of patients with chronic neuropathic pain. Such information is important in clinical settings to improve care and rehabilitation.

Dilemmas for China: Energy, Economy and Environment

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Xu Tang

2015-05-01

Full Text Available China’s current national policies promote high levels of economic growth, transforming China into a “world factory”, but at a high cost in terms of energy and the environment. At the same time, this growth and transformation also forms the backbone of China’s economy, underpinning social stability. China faces a dilemma to reconcile its economy, energy system and environmental security. Each aspect of this triad is discussed in this study to illuminate the challenges faced by China, and China’s dilemma in energy, economy and environment is analyzed from the perspective of its participation in current global supply chains. While China must import a significant proportion of its energy and a large proportion of primary materials, a large share of these imports are returned to the global market as industrial exports. China is bound by its own course of action and unable to radically change its position for the foreseeable future as the road to economic development and employment stability is through policies built on exports and shifting development models, presenting a tough socio-economic trade-off. China’s growth challenges are discussed as an example of challenges more broadly faced in the developing world. China’s success or failure in achieving a sustainable developmental pattern will inevitably have a significant influence on the global environment.

Integration of Standardized Management Systems: A Dilemma?

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Manuel Ferreira Rebelo

2015-06-01

Full Text Available The growing proliferation of management systems standards (MSSs, and their individualized implementation, is a real problem faced by organizations. On the other hand, MSSs are aimed at improving efficiency and effectiveness of organizational responses in order to satisfy the requirements, needs and expectations of the stakeholders. Each organization has its own identity and this is an issue that cannot be neglected; hence, two possible approaches can be attended. First, continue with the implementation of individualized management systems (MSs; or, integrate the several MSSs versus related MSs into an integrated management system (IMS. Therefore, in this context, organizations are faced with a dilemma, as a result of the increasing proliferation and diversity of MSSs. This paper takes into account the knowledge gained through a case study conducted in the context of a Portuguese company and unveils some of the advantages and disadvantages of integration. A methodology is also proposed and presented to support organizations in developing and structuring the integration process of their individualized MSs, and consequently minimize problems that are generators of inefficiencies, value destruction and loss of competitiveness. The obtained results provide relevant information that can support Top Management decision in solving that dilemma and consequently promote a successful integration, including a better control of business risks associated to MSSs requirements and enhancing sustainable performance, considering the context in which organizations operate.

Moral Dilemmas in a Military Context. a Case Study of a Train the Trainer Course on Military Ethics

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van Baarle, Eva; Bosch, Jolanda; Widdershoven, Guy; Verweij, Desiree; Molewijk, Bert

2015-01-01

Moral competence is important for soldiers who have to deal with complex moral dilemmas in practice. However, openly dealing with moral dilemmas and showing moral competence is not always easy within the culture of a military organization. In this article, based on analysis of experiences during a train the trainer course on military ethics, we…

When Societal Norms and Social Identity Collide: the Race Talk Dilemma for Racial Minority Children.

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Pauker, Kristin; Apfelbaum, Evan P; Spitzer, Brian

2015-11-01

Racial minorities face a unique "race talk" dilemma in contemporary American society: their racial background is often integral to their identity and how others perceive them, yet talk of race is taboo. This dilemma highlights the conflict between two fundamental social processes: social identity development and social norm adherence. To examine how, and with what costs, this dilemma is resolved, 9-12-year-old Latino, Asian, Black, and White children ( n =108) completed a photo identification task in which acknowledging racial difference is beneficial to performance. Results indicate minority children are just as likely to avoid race as White children, and such avoidance exacted a cost to performance and nonverbal comfort. Results suggest that teachers are particularly important social referents for instilling norms regarding race. Norms that equate colorblindness with socially appropriate behavior appear more broadly influential than previously thought, stifling talk of race even among those for whom it may be most meaningful.

The Diversity Education Dilemma: Exposing Status Hierarchies without Reinforcing Them

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Amoroso, Lisa M.; Loyd, Denise Lewin; Hoobler, Jenny M.

2010-01-01

A "diversity education dilemma" occurs when exposure to information concerning status hierarchies, related to demographic and other socially salient identity groups, reinforces those hierarchies in the classroom. Discussions of diversity-related issues in a variety of management courses (e.g., immigrant issues in labor relations, the composition…

‘Utilitarian’ judgments in sacrificial moral dilemmas do not reflect impartial concern for the greater good

OpenAIRE

Kahane, Guy; Everett, Jim A.C.; Earp, Brian D.; Farias, Miguel; Savulescu, Julian

2015-01-01

A growing body of research has focused on so-called ?utilitarian? judgments in moral dilemmas in which participants have to choose whether to sacrifice one person in order to save the lives of a greater number. However, the relation between such ?utilitarian? judgments and genuine utilitarian impartial concern for the greater good remains unclear. Across four studies, we investigated the relationship between ?utilitarian? judgment in such sacrificial dilemmas and a range of traits, attitudes,...

Wilderness management dilemmas: fertile ground for wilderness management research

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David N. Cole; William E. Hammitt

2000-01-01

Increasingly, wilderness managers must choose between the objective of wildness (“untrammeled” wilderness) and the objectives of naturalness and solitude. This dilemma has surfaced with awareness of the pervasiveness of human influence in wilderness and that regulation is often the only way to maintain outstanding opportunities for solitude. Should we trammel...

Targeted opportunities to address the climate-trade dilemma in China

Science.gov (United States)

Liu, Zhu; Davis, Steven J.; Feng, Kuishuang; Hubacek, Klaus; Liang, Sai; Anadon, Laura Diaz; Chen, Bin; Liu, Jingru; Yan, Jinyue; Guan, Dabo

2016-02-01

International trade has become the fastest growing driver of global carbon emissions, with large quantities of emissions embodied in exports from emerging economies. International trade with emerging economies poses a dilemma for climate and trade policy: to the extent emerging markets have comparative advantages in manufacturing, such trade is economically efficient and desirable. However, if carbon-intensive manufacturing in emerging countries such as China entails drastically more CO2 emissions than making the same product elsewhere, then trade increases global CO2 emissions. Here we show that the emissions embodied in Chinese exports, which are larger than the annual emissions of Japan or Germany, are primarily the result of China’s coal-based energy mix and the very high emissions intensity (emission per unit of economic value) in a few provinces and industry sectors. Exports from these provinces and sectors therefore represent targeted opportunities to address the climate-trade dilemma by either improving production technologies and decarbonizing the underlying energy systems or else reducing trade volumes.

Cultural conflicts, dilemmas and disillusionment among the San communities at Platfontein

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G.T. Batha

2014-12-01

Full Text Available This article examines the cultural conflicts, dilemmas and disillusionment among the San communities at Platfontein in the Northern Cape province of South Africa. A critical review of written texts, interviews, observations and focus group discussions with the community knowledge-holders shows that the community’s new Westernised lifestyle in the midst of the capitalist society at Platfontein turns the collective spirit, human relations, mutual reverence, sincerity and self-confidence that existed before their contact with Westernised societies into unusual selfishness, individualism, impiety, dishonesty, greed and disregard for others. The conflict between the communal hunter-gatherer culture and the alien individualist mode of existence has created serious dilemmas and moral conflicts in the community. The Westernised mode of existence has alienated the community from their human nature, their natural environment, their productive chores and their communal life. The community has an undefined, unclear and controversial understanding of their own racial identity. The San refer to the black and white races that have historical relationships with them as Others, which in turn has an Othering effect on the San themselves. The causes of moral and psychological conflicts, identity crises, dilemmas and disillusionment are power relations related to ethnic and racial politics, colonial discourse and identity politics. The researcher recommends that to achieve harmonious relationships with other communities and among themselves, the San need to redefine themselves and other societies that have historical ties with them.

Evolution of interactions and cooperation in the spatial prisoner's dilemma game.

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Chunyan Zhang

Full Text Available We study the evolution of cooperation in the spatial prisoner's dilemma game where players are allowed to establish new interactions with others. By employing a simple coevolutionary rule entailing only two crucial parameters, we find that different selection criteria for the new interaction partners as well as their number vitally affect the outcome of the game. The resolution of the social dilemma is most probable if the selection favors more successful players and if their maximally attainable number is restricted. While the preferential selection of the best players promotes cooperation irrespective of game parametrization, the optimal number of new interactions depends somewhat on the temptation to defect. Our findings reveal that the "making of new friends" may be an important activity for the successful evolution of cooperation, but also that partners must be selected carefully and their number limited.

Development Planning & Policies under Mahalanobis Strategy: A Tale of India’s Dilemma

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Dr. Asim K. Karmakar

2013-07-01

In the above backdrop the present paper gives a short review of Mahalanobis strategy of development planning in the context of the then India’s dilemma: dynamic industrialization and static agriculture.

Preferences and beliefs in a sequential social dilemma: a within-subjects analysis

Czech Academy of Sciences Publication Activity Database

Blanco, M.; Engelmann, Dirk; Koch, A. K.; Normann, H.-T.

2014-01-01

Roč. 87, September (2014), s. 122-135 ISSN 0899-8256 Institutional support: RVO:67985998 Keywords : beliefs * consensus effect * social dilemma Subject RIV: AH - Economics Impact factor: 1.067, year: 2014

Faced with a dilemma

DEFF Research Database (Denmark)

Christensen, Anne Vinggaard; Christiansen, Anne Hjøllund; Petersson, Birgit

2013-01-01

's legal right to choose TOP and considerations about the foetus' right to live were suppressed. Midwives experienced a dilemma when faced with aborted foetuses that looked like newborns and when aborted foetuses showed signs of life after a termination. Furthermore, they were critical of how physicians......: A qualitative study consisting of ten individual interviews with Danish midwives, all of whom had taken part in late TOP. RESULTS: Current practice of late TOP resembles the practice of normal deliveries and is influenced by a growing personalisation of the aborted foetus. The midwives strongly supported women...... counsel women/couples after prenatal diagnosis. CONCLUSIONS: The midwives' practice in relation to late TOP was characterised by an acknowledgement of the growing ethical status of the foetus and the emotional reactions of the women/couples going through late TOP. Other professions as well as structural...

An ethical dilemma: A case of student training, intermittent service ...

African Journals Online (AJOL)

One of the fundamental precepts in the training of students in a clinical discipline involves appropriate placement and supervision in order for learning outcomes to be achieved. As an academic/clinical educator, one is at times faced with dilemmas in student placement that challenge one's personal and professional ethics.

Ethical dilemmas in malaria vector research in Africa: Making the ...

African Journals Online (AJOL)

Malaria vector research presents several dilemmas relating to the various ways in which humans are used in the malaria vector research enterprise. A review of the past and present practices reveals much about the prevailing attitudes and assumptions with regard to the ethical conduct of research involving humans.

Social dilemma in the external immune system of the red flour beetle? It is a matter of time.

Science.gov (United States)

Gokhale, Chaitanya S; Traulsen, Arne; Joop, Gerrit

2017-09-01

Sociobiology has revolutionized our understanding of interactions between organisms. Interactions may present a social dilemma where the interests of individual actors do not align with those of the group as a whole. Viewed through a sociobiological lens, nearly all interactions can be described regarding their costs and benefits, and a number of them then resemble a social dilemma. Numerous experimental systems, from bacteria to mammals, have been proposed as models for studying such dilemmas. Here, we make use of the external immune system of the red flour beetle, Tribolium castaneum , to investigate how the experimental duration can affect whether the external secretion comprises a social dilemma or not. Some beetles (secretors) produce a costly quinone-rich external secretion that inhibits microbial growth in the surrounding environment, providing the secretors with direct personal benefits. However, as the antimicrobial secretion acts in the environment of the beetle, it is potentially also advantageous to other beetles (nonsecretors), who avoid the cost of producing the secretion. We test experimentally if the secretion qualifies as a public good. We find that in the short term, costly quinone secretion can be interpreted as a public good presenting a social dilemma where the presence of secretors increases the fitness of the group. In the long run, the benefit to the group of having more secretors vanishes and becomes detrimental to the group. Therefore, in such seminatural environmental conditions, it turns out that qualifying a trait as social can be a matter of timing.

En wat doen we online? : Crossmediale dilemma's op de Nederlandse nieuwsredactie

NARCIS (Netherlands)

Tameling, Klaske

2015-01-01

What about online? Cross-media dilemmas at Dutch newsrooms Established news media have embraced media convergence - the cooperation between (formerly separated) media platforms - in response to technological, economical and cultural changes in the current media landscape. The main research question

Social dilemma cooperation (unlike Dictator Game giving) is intuitive for men as well as women.

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Rand, David G

2017-11-01

Does intuition favor prosociality, or does prosocial behavior require deliberative self-control? The Social Heuristics Hypothesis (SHH) stipulates that intuition favors typically advantageous behavior - but which behavior is typically advantageous depends on both the individual and the context. For example, non-zero-sum cooperation (e.g. in social dilemmas like the Prisoner's Dilemma) typically pays off because of the opportunity for reciprocity. Conversely, reciprocity does not promote zero-sum cash transfers (e.g. in the Dictator Game, DG). Instead, DG giving can be long-run advantageous because of reputation concerns: social norms often require such behavior of women but not men. Thus, the SHH predicts that intuition will favor social dilemma cooperation regardless of gender, but only favor DG giving among women. Here I present meta-analytic evidence in support of this prediction. In 31 studies examining social dilemma cooperation (N=13,447), I find that promoting intuition increases cooperation to a similar extent for both men and women. This stands in contrast to the results from 22 DG studies (analyzed in Rand et al., 2016) where intuition promotes giving among women but not men. Furthermore, I show using meta-regression that the interaction between gender and intuition is significantly larger in the DG compared to the cooperation games. Thus, I find clear evidence that the role of intuition and deliberation varies across both setting and individual as predicted by the SHH.

Promotion of cooperation induced by a self-questioning update rule in the spatial traveler's dilemma game

Science.gov (United States)

Miao, Qing; Wang, Juan; Hu, Meng-long; Zhang, Fan; Zhang, Qiu-shi; Xia, Cheng-yi

2014-01-01

In sociology and economics, evolutionary game theory has provided a powerful framework to illustrate the social dilemma's problems, and many evolutionary game models are presented, such as prisoner's dilemma game, snowdrift game, public goods game, and so on. In this paper, however, we focus on another typical pair-wise game model: Traveler's Dilemma Game (TDG), which has been deeply investigated in economics, but less attention has been paid to this topic within the physics community. We mainly discuss the influence of strategy update rules on the evolution of cooperation in the spatial TDG, and in detail explore the role of a novel self-questioning or self-learning update mechanism in the evolution of cooperation of the TDG model on the square lattice. In our self-questioning rule, each player does not imitate the strategy state of his or her nearest neighbors and simply plays the traveler's dilemma games twice with nearest neighbors: one is to calculate the actual payoff in the current game round; the other is to perform a virtual game which is used to obtain an intangible payoff if he or she adopts another random strategy. Then, the focal player decides to keep the current strategy or to change into that virtual strategy according to the Fermi-like dynamics. A great number of Monte Carlo simulations indicate that our self-questioning rule is a low information game decision-making mechanism which can greatly promote the evolution of cooperation for some specific conditions in the spatial TDG model. Furthermore, this novel rule can also be applied into the prisoner's dilemma game, and likewise the behavior of cooperation can be largely enhanced. Our results are of high importance to analyze and understand the emergence of cooperation within many real social and economical systems.

Children's competency to consent: an ethical dilemma.

Science.gov (United States)

Spencer, G E

2000-01-01

The application of the best interests principle in current legislation creates an ethical dilemma in relation to children's consent to treatment. The guiding principle of the UN Convention on the Rights of the Child (1989) symbolises a formal expression of children's participation rights. Children's rights to consent to treatment are granted on socially determined ideals of competency. Children's participation in health care is increasingly advocated in legislation but many barriers remain. Nurses can facilitate children's participation through communicating information and creating partnerships with children.

Child Soldiers in Africa: Solutions to a Complex Dilemma | Kalis ...

African Journals Online (AJOL)

This article focuses on the dilemma of using child soldiers in violent conflicts throughout Africa and on ways of resolving it in the future. The first section briefly examines some important domestic and international aspects and dimensions of the problem. Then, attention is shifted to particular individual countries on the ...

Can Teaching Social Dilemmas Make People More Prosocial? An Experiment

Science.gov (United States)

Martins, Julia; Fortmüller, Richard; Powell, Owen

2017-01-01

Economics and business students regularly behave less prosocially than others. Can ethics training reverse this tendency? Results from a repeated public goods experiment reveal that it can. Students who attend an interactive lecture on social dilemmas show significantly more cooperation than others. However, the lecture does not appear to increase…

Does information about others’ behavior undermine cooperation in social dilemmas?

NARCIS (Netherlands)

Parks, Craig D.; Xu, Xiaojing; Van Lange, Paul A.M.

2017-01-01

This project addresses how and why behavior in a resource dilemma differs when one only knows the choices of others versus only knows the state of the resource. Study 1 suggested that resource information is more valuable than social information, in that if the resource can be monitored, whether or

Transformative Learning in Postapartheid South Africa: Disruption, Dilemma, and Direction

Science.gov (United States)

Cox, Amanda J.; John, Vaughn M.

2016-01-01

The catalyst for learning and change in transformative learning theory has mostly been explained in terms of a disorientation in a relatively stable life. This article explores a South African, nonformal adult learning program, as a source of "orienting dilemmas," which catalyze learning and change in lives that are regularly and…

Japanese University Athletes' Dilemma: Study, Sport Performance, or Both

Science.gov (United States)

Yamamoto, Yoshihiko

2016-01-01

The aims of this study were to investigate the Japanese university athletes' dilemma of managing both study and sport performance effectively, and to try to find answers to how they can effectively manage both their study and sport club activities. Questionnaires were used in order to collect the data (1st year, 2nd year, and 3rd year students). A…

The cybersecurity dilemma hacking, trust and fear between nations

CERN Document Server

Buchanan, Ben

2017-01-01

This book examines how cyber conflict could happen--even if no nation desires it. It applies the security dilemma, a long-standing idea in international relations, to cybersecurity. Drawing on a detailed analysis of leaked classified documents and cybersecurity forensic reports, this book shows how nations' methods of defending themselves in other states risk unintentionally threatening other nations and risking escalation.

Australia Ama Ata Aidoo's Diagnose and Representation of the Dilemma of the African American Diaspora in Her Play "Dilemma of a Ghost"

Science.gov (United States)

Al-Khafaji, Ammar Shamil Kadhim

2018-01-01

The research investigates in details about the influence of cultural differences in Postcolonial Ghana as presented in Ama Ata Aidoo's "Dilemma of a Ghost". The play centers on the cross cultural marriage of young couple; Ato Yawson, a Ghanaian who recently completed his studies in the United States and returns home, and Eulali, his…

From Local to Global Dilemmas in Social Networks

OpenAIRE

Pinheiro, Fl?vio L.; Pacheco, Jorge M.; Santos, Francisco C.

2012-01-01

Social networks affect in such a fundamental way the dynamics of the population they support that the global, population-wide behavior that one observes often bears no relation to the individual processes it stems from. Up to now, linking the global networked dynamics to such individual mechanisms has remained elusive. Here we study the evolution of cooperation in networked populations and let individuals interact via a 2-person Prisoner's Dilemma ? a characteristic defection dominant social ...

Tax authorities' interaction with taxpayers: A conception of compliance in social dilemmas by power and trust

OpenAIRE

Gangl, Katharina; Hofmann, Eva; Kirchler, Erich

2015-01-01

Tax compliance represents a social dilemma in which the short-term self-interest to minimize tax payments is at odds with the collective long-term interest to provide sufficient tax funds for public goods. According to the Slippery Slope Framework, the social dilemma can be solved and tax compliance can be guaranteed by power of tax authorities and trust in tax authorities. The framework, however, remains silent on the dynamics between power and trust. The aim of the present theoretical paper...

From rationality to cooperativeness: The totally mixed Nash equilibrium in Markov strategies in the iterated Prisoner's Dilemma.

Directory of Open Access Journals (Sweden)

Ivan S Menshikov

Full Text Available In this research, the social behavior of the participants in a Prisoner's Dilemma laboratory game is explained on the basis of the quantal response equilibrium concept and the representation of the game in Markov strategies. In previous research, we demonstrated that social interaction during the experiment has a positive influence on cooperation, trust, and gratefulness. This research shows that the quantal response equilibrium concept agrees only with the results of experiments on cooperation in Prisoner's Dilemma prior to social interaction. However, quantal response equilibrium does not explain of participants' behavior after social interaction. As an alternative theoretical approach, an examination was conducted of iterated Prisoner's Dilemma game in Markov strategies. We built a totally mixed Nash equilibrium in this game; the equilibrium agrees with the results of the experiments both before and after social interaction.

Social dilemmas and individual/group coordination strategies in a complex rural land-use game

Directory of Open Access Journals (Sweden)

Luis García-Barrios

2011-09-01

Full Text Available Strengthening ongoing bottom-up capacity building processes for local and sustainable landscape-level governance is a multi-dimensional social endeavor. One of the tasks involved – participatory rural land use planning – requires more understanding and more awareness among all stakeholders regarding the social dilemmas local people confront when responding to each other’s land-use decisions. In this paper we will analyze and discuss a version of our game SIERRA SPRINGS that is simple to play for any stakeholder that can count to 24, yet entails a complex-coordination land use game – with an extensive and yet finite set of solutions – which can mimic in a stylized form some of the dilemmas landowners could confront in a landscape planning process where there livelihoods are at stake. The game has helped researchers and players observe and reflect on the individual coordination strategies that emerge within a group in response to these stylized dilemmas. This paper (1 develops a game-theoretical approach to cooperation, competition and coordination of land uses in small rural watersheds, (2 describe the goal, rules and mechanics of the game, (3 analyzes the structure of each farms’ solution set vs. the whole watershed’s solution set, (4 derives from them the coordination dilemmas and the risk of coordination failure, (5 describes four individual coordination strategies consistently displayed by players; mapping them in a plane we have called Group-Level Coordination Space, and (6 discusses the strengths, limitations and actual and potential uses of the game both for research and as an introductory tool for stakeholders involved in participatory land use planning.

Ethical Dilemmas of Swedish School Leaders: Contrasts and Common Themes

Science.gov (United States)

Norberg, Katarina; Johansson, Olof

2007-01-01

Being a skillful school leader presumes the competence to judge the ethical consequences of actions. This implies a need for all school agents to discover and analyze what values are at stake and, in turn, reconcile didactic rationality with ethical rationality. This article aims to explore ethical dilemmas in daily school practice, experienced…

The Dilemma of Service Productivity and Service Innovation: An Empirical Exploration in Financial Services.

Science.gov (United States)

Aspara, Jaakko; Klein, Jan F; Luo, Xueming; Tikkanen, Henrikki

2018-05-01

We conduct a systematic exploratory investigation of the effects of firms' existing service productivity on the success of their new service innovations. Although previous research extensively addresses service productivity and service innovation, this is the first empirical study that bridges the gap between these two research streams and examines the links between the two concepts. Based on a comprehensive data set of new service introductions in a financial services market over a 14-year period, we empirically explore the relationship between a firm's existing service productivity and the firm's success in introducing new services to the market. The results unveil a fundamental service productivity-service innovation dilemma: Being productive in existing services increases a firm's willingness to innovate new services proactively but decreases the firm's capabilities of bringing these services to the market successfully. We provide specific insights into the mechanism underlying the complex relationship between a firm's productivity in existing services, its innovation proactivity, and its service innovation success. For managers, we not only unpack and elucidate this dilemma but also demonstrate that a focused customer scope and growth market conditions may enable firms to mitigate the dilemma and successfully pursue service productivity and service innovation simultaneously.

The use of moral dilemmas for teaching agricultural engineers.

Science.gov (United States)

Lozano, J Félix; Palau-Salvador, Guillermo; Gozálvez, Vincent; Boni, Alejandra

2006-04-01

Agricultural engineers' jobs are especially related to sustainability and earth life issues. They usually work with plants or animals, and the aim of their work is often linked to producing food to allow people to improve their quality of life. Taking into account this dual function, the moral requirements of their day-to-day professional practice are arguably greater than those of other professions. Agricultural engineers can develop their ability to live up to this professional responsibility by receiving ethical training during their university studies, not only by taking courses specifically devoted to ethics, but also by having to deal with moral questions that are integrated into their technical courses through a program of Ethics Across the Curriculum (EAC). The authors feel that a suitable pedagogical technique for achieving this goal is the use of moral dilemmas, following Kohlberg's theory of levels of morality (1981), with the final objective of attaining a post-conventional level. This paper examines the possibilities and limitations of using moral dilemmas as a pedagogical technique for training agricultural engineers. The cases, discussions, and evaluation used in the Agricultural Engineering Department of the Technical University of Valencia (Spain) are also presented.

Assisted or Hastened Death: The Healthcare Practitioner’s Dilemma

Science.gov (United States)

MacLeod, Rod D; Wilson, Donna M; Malpas, Phillipa

2012-01-01

Assisting or hastening death is a dilemma with many ethical as well as practical issues facing healthcare practitioners in most countries worldwide now. Various arguments for and against assisted dying have been made over time but the call from the public for the legalisation of euthanasia and assisted suicide has never been stronger. While some studies have documented the reluctance of medical and other healthcare professionals to be involved in the practice of assisted dying or euthanasia, there is still much open debate in the public domain. Those who have the most experience of palliative care are strongest in their opposition to hastening death. This paper explores salient practical and ethical considerations for healthcare practitioners associated with assisting death, including a focus on examining the concepts of autonomy for patients and healthcare practitioners. The role of the healthcare practitioner has clearly and undoubtedly changed over time with advances in healthcare practices but the duty of care has not changed. The dilemmas for healthcare practitioners thus who have competent patients requesting hastened death extends far beyond acting within a country’s laws as they go to the very heart of the relationship between the practitioner and patient. PMID:23121745

Case Managers on the Front Lines of Ethical Dilemmas: Advocacy, Autonomy, and Preventing Case Manager Burnout.

Science.gov (United States)

Sortedahl, Charlotte; Mottern, Nina; Campagna, Vivian

The purpose of this article is to examine how case managers are routinely confronted by ethical dilemmas within a fragmented health care system and given the reality of financial pressures that influence life-changing decisions. The Code of Professional Conduct for Case Managers (Code), published by the Commission for Case Manager Certification, acknowledges "case managers may often confront ethical dilemmas" (Code 1996, Rev. 2015). The Code and expectations that professional case managers, particularly those who are board certified, will uphold ethical and legal practice apply to case managers in every practice setting across the full continuum of health care. This discussion acknowledges the ethical dilemmas that case managers routinely confront, which empowers them to seek support, guidance, and resources to support ethical practice. In addition, the article seeks to raise awareness of the effects of burnout and moral distress on case managers and others with whom they work closely on interdisciplinary teams.

Dilemma solving by the coevolution of networks and strategy in a 2 x 2 game.

Science.gov (United States)

Tanimoto, Jun

2007-08-01

A 2 x 2 game model implemented by a coevolution mechanism of both networks and strategy, inspired by the work of Zimmermann and Eguiluz [Phys. Rev. E72, 056118 (2005)] is established. Network adaptation is the manner in which an existing link between two agents is destroyed and how a new one is established to replace it. The strategy is defined as whether an agent offers cooperation (C) or defection (D) . Both the networks and strategy are synchronously renovated in a simulation time step. A series of numerical experiments, considering various 2 x 2 game structures, reveals that the proposed coevolution mechanism can solve dilemmas in several game classes. The effect of solving a dilemma means mutual-cooperation reciprocity (R reciprocity), which is brought about by emerging several cooperative hub agents who have plenty of links. This effect can be primarily observed in game classes of the prisoner's dilemma and stag hunt. The coevolution mechanism, however, seems counterproductive for game classes of leader and hero, where the alternating reciprocity (ST reciprocity) is meaningful.

To tell or not to tell? The ethical dilemma of the would-be whistleblower.

Science.gov (United States)

Malek, Janet

2010-05-01

Despite the growing emphasis placed on the responsible conduct of research, little attention has been devoted to the question of what an individual should do upon discovering research misconduct. This article takes seriously the dilemma of a would-be whistleblower. It identifies ethical considerations that can be taken into account in moral decision-making about reporting research misconduct. It also offers rough guidelines about the moral significance of each consideration in the decision-making process based on the facts of the case in question. The article, therefore, offers tools for a would-be whistleblower to use to arrive at a defensible resolution to a difficult dilemma.

A diagnostic dilemma of cryptogenic organising pneumonia.

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Gurung, K

2012-01-01

Cryptogenic Organising Pneumonia is a rare lung condition, which has incidence of 6-9 cases per 1,000,000 people with onset at age group between 50-60. The pathogenesis of this condition remains unknown. It mimics like pneumonia but has a good outcome with steroid treatment. Early recognition is very important and treatment with steroid therapy can save lives. This case highlights the unusual cause of shortness of breath due to COP and co existing incidental severe AS where we faced a diagnostic dilemma till lung biopsy was performed.

Heroism as moral dilemma in nowadays nursing

OpenAIRE

Pukinskienė, Dalia

2006-01-01

Heroism is a moral concept with various dimensions. Heroes are determined according to one’s individual taste and that’s why they are very subjective. The title “hero” is the determination of the “High price” or value that is given to a person by people as an attempt to show their thankfulness and admiration for their great generosity. The thesis was designed as a two-part study. The overall aim of the thesis was to illuminate the phenomenon of heroism as moral dilemma in our-day nursing. Stu...

Ethical Dilemmas of Rehabilitation Counselors: Results of an International Qualitative Study

Science.gov (United States)

Tarvydas, Vilia; Barros-Bailey, Mary

2010-01-01

This study reports the results of an international qualitative study conducted to inform the process of revising the Commission on Rehabilitation Counselor Certification's Code of Professional Ethics for Rehabilitation Counselors. The online survey gathered information regarding ethical dilemmas from a sample of certified rehabilitation counselors…

Efficacy of a dilemma-focused intervention for unipolar depression: study protocol for a multicenter randomized controlled trial

Science.gov (United States)

2013-01-01

Background Depression is one of the more severe and serious health problems because of its morbidity, disabling effects and for its societal and economic burden. Despite the variety of existing pharmacological and psychological treatments, most of the cases evolve with only partial remission, relapse and recurrence. Cognitive models have contributed significantly to the understanding of unipolar depression and its psychological treatment. However, success is only partial and many authors affirm the need to improve those models and also the treatment programs derived from them. One of the issues that requires further elaboration is the difficulty these patients experience in responding to treatment and in maintaining therapeutic gains across time without relapse or recurrence. Our research group has been working on the notion of cognitive conflict viewed as personal dilemmas according to personal construct theory. We use a novel method for identifying those conflicts using the repertory grid technique (RGT). Preliminary results with depressive patients show that about 90% of them have one or more of those conflicts. This fact might explain the blockage and the difficult progress of these patients, especially the more severe and/or chronic. These results justify the need for specific interventions focused on the resolution of these internal conflicts. This study aims to empirically test the hypothesis that an intervention focused on the dilemma(s) specifically detected for each patient will enhance the efficacy of cognitive behavioral therapy (CBT) for depression. Design A therapy manual for a dilemma-focused intervention will be tested using a randomized clinical trial by comparing the outcome of two treatment conditions: combined group CBT (eight, 2-hour weekly sessions) plus individual dilemma-focused therapy (eight, 1-hour weekly sessions) and CBT alone (eight, 2-hour group weekly sessions plus eight, 1-hour individual weekly sessions). Method Participants are

'Utilitarian' judgments in sacrificial moral dilemmas do not reflect impartial concern for the greater good.

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Kahane, Guy; Everett, Jim A C; Earp, Brian D; Farias, Miguel; Savulescu, Julian

2015-01-01

A growing body of research has focused on so-called 'utilitarian' judgments in moral dilemmas in which participants have to choose whether to sacrifice one person in order to save the lives of a greater number. However, the relation between such 'utilitarian' judgments and genuine utilitarian impartial concern for the greater good remains unclear. Across four studies, we investigated the relationship between 'utilitarian' judgment in such sacrificial dilemmas and a range of traits, attitudes, judgments and behaviors that either reflect or reject an impartial concern for the greater good of all. In Study 1, we found that rates of 'utilitarian' judgment were associated with a broadly immoral outlook concerning clear ethical transgressions in a business context, as well as with sub-clinical psychopathy. In Study 2, we found that 'utilitarian' judgment was associated with greater endorsement of rational egoism, less donation of money to a charity, and less identification with the whole of humanity, a core feature of classical utilitarianism. In Studies 3 and 4, we found no association between 'utilitarian' judgments in sacrificial dilemmas and characteristic utilitarian judgments relating to assistance to distant people in need, self-sacrifice and impartiality, even when the utilitarian justification for these judgments was made explicit and unequivocal. This lack of association remained even when we controlled for the antisocial element in 'utilitarian' judgment. Taken together, these results suggest that there is very little relation between sacrificial judgments in the hypothetical dilemmas that dominate current research, and a genuine utilitarian approach to ethics. Copyright © 2014 The Authors. Published by Elsevier B.V. All rights reserved.

Research with Children: Challenges and Dilemmas as an Insider Researcher

Science.gov (United States)

Kim, Hye Won

2012-01-01

This paper explores the challenges and dilemmas raised by my own experience of researching an immigrant Korean child at an ethnic Sunday School where I taught. I review the ethical and methodological challenges raised in my interactions with the child as an insider researcher from the ways I approached consent forms through to interview…

Naturalness and wilderness: the dilemma and irony of managing wilderness

Science.gov (United States)

Peter B. Landres; Mark W. Brunson; Linda Merigliano; Charisse Sydoriak; Steve Morton

2000-01-01

This paper summarizes a dialogue session that focused on two concepts that strongly influence nearly all wilderness management: wildness and naturalness. The origin and value of these concepts are discussed, as well as the dilemma and irony that arises when wilderness managers contemplate manipulating the environment to restore naturalness at the risk of reducing...

The urban dilemma: how to make cities safer | IDRC - International ...

International Development Research Centre (IDRC) Digital Library (Canada)

2015-10-01

Oct 1, 2015 ... ... and inequalities, and identify which programs work – and which don't – to prevent and reduce violence in cities. Read the blog post. Learn more from the baseline study, Researching the Urban Dilemma. Find out more about how IDRC supports research to make cities safer through our partnership – Safe ...

[Sigmoid endometriosis: a diagnostic dilemma on multidetector CT].

Science.gov (United States)

Telegrafo, Michele; Lorusso, Valentina; Rubini, Giuseppe; Rella, Leonarda; Pezzolla, Angela; Stabile Ianora, Amato Antonio; Moschetta, Marco

2013-01-01

Intestinal endometriosis represents a common condition that occurs particularly in women of reproductive age. The gastrointestinal tract is the third most common localization of endometriosis, after the ovaries and the peritoneum, and recto-sigmoid tract is involved in 70% of cases. Recto-sigmoid endometriosis has to be differentiated from other diseases of large bowel, especially in patients without a history of endometriosis. We report a case of sigmoid endometriosis which represented a diagnostic dilemma on multidetector computed tomography.

Essays on the collective action dilemma of vaccination

OpenAIRE

Ahlskog, Rafael

2017-01-01

Vaccines famously possess positive externalities that make them susceptible to the collective action dilemma: when I get vaccinated, I protect not only myself, but also those who I might otherwise have infected. Thus, some people will have an incentive to free ride on the immunity of others. In a population of rational agents, the critical level of vaccination uptake required for herd immunity will therefore be difficult to attain in the long run, which poses difficulties for disease eradicat...

Dilemma-focused intervention for unipolar depression: a treatment manual.

Science.gov (United States)

Feixas, Guillem; Compañ, Victoria

2016-07-12

This article introduces a new treatment protocol for depression. Based on previous research which indicated the presence of cognitive conflicts in depression, this study created an intervention manual to address these conflicts. The therapy manual for depressive patients followed the guideline for inclusion in clinical trials (stage II), which has received high recognition. A preliminary version (stage I) of this manual was formulated based on other, more general dilemma-focused therapy publications, inspired by personal construct theory (PCT), and input from clinical experience. The resulting version was then applied during the 8-session format of a pilot study with patients diagnosed with major depressive disorder or dysthymia. Finally, feedback was requested from seasoned and highly respected therapists, some of whom were familiar with PCT. According to the mentioned guideline, the intervention manual selected the theoretical framework, in this case PCT, to include its conceptualization of depression and resolution of dilemmas (to foster clinical improvement) as a main treatment goal. The manual was then contrasted with psychoanalytic psychotherapy, cognitive-behavior therapy (CBT), motivational interviewing (MI), and other similar approaches such as cognitive-analytic therapy and coherence therapy. Following these conceptual clarifications, the specific interventions included in the manual were defined according to both categories: their unique and essential components and those conceived as common psychotherapeutic factors. Next, the general structure and content for each session were presented. The structure consisted of seven well-defined individual sessions with an additional session, which could complement any of the former sessions to address the patient's issues in greater depth, if needed. This Dilemma-Focused Intervention manual aimed to improve the treatment outcome for depression by offering an intervention that could be combined with other general

Discrepancies between judgment and choice of action in moral dilemmas

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Sébastien eTassy

2013-05-01

Full Text Available Everyone has experienced the potential discrepancy between what one judges as morally acceptable and what one actually does when a choice between alternative behaviors is to be made. The present study explores empirically whether judgment and choice of action differ when people make decisions on dilemmas involving moral issues. 240 participants evaluated 24 moral and non-moral dilemmas either by judging (Is it acceptable to… or reporting the choice of action they would make (Would you do…. We also investigated the influence of varying the number of people benefiting from the decision and the closeness of relationship of the decision maker with the potential victim on these two types of decision. Variations in the number of beneficiaries from the decision did not influence judgment nor choice of action. By contrast, closeness of relationship with the victim had a greater influence on the choice of action than on judgment. This differentiation between evaluative judgments and choices of action argues in favor of each of them being supported by (at least partially different psychological processes.

Cooperation dynamics of generalized reciprocity in state-based social dilemmas

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Stojkoski, Viktor; Utkovski, Zoran; Basnarkov, Lasko; Kocarev, Ljupco

2018-05-01

We introduce a framework for studying social dilemmas in networked societies where individuals follow a simple state-based behavioral mechanism based on generalized reciprocity, which is rooted in the principle "help anyone if helped by someone." Within this general framework, which applies to a wide range of social dilemmas including, among others, public goods, donation, and snowdrift games, we study the cooperation dynamics on a variety of complex network examples. By interpreting the studied model through the lenses of nonlinear dynamical systems, we show that cooperation through generalized reciprocity always emerges as the unique attractor in which the overall level of cooperation is maximized, while simultaneously exploitation of the participating individuals is prevented. The analysis elucidates the role of the network structure, here captured by a local centrality measure which uniquely quantifies the propensity of the network structure to cooperation by dictating the degree of cooperation displayed both at the microscopic and macroscopic level. We demonstrate the applicability of the analysis on a practical example by considering an interaction structure that couples a donation process with a public goods game.

Evaluation of Integrated Coastal Zone Management Plan Practices in the Turkish Case

Science.gov (United States)

Doruk Özügül, M.; Yerliyurt, Bora; Seçilmişler, Töre

2017-10-01

In terms of both international and national contexts, mostly coastal zones are the place of complexity, vulnerability and competition, so that they have to be well-planned and managed. Diversity in users, land uses, investments, sectoral plans and policies make coastal areas highly complex and problematic zones where competition also takes place. Unless these dimensions of pressure aren’t balanced with precautionary actions, coastal zones transform into more vulnerable geographies. Within this context “Integrated Coastal Zone Management (ICZM) Plan” appears as a major tool where “integration” becomes a vital keyword for such diversifying environments. This integration challenge covers sectoral, administrative, spatial, interdisciplinary (in terms of scientific research fields) and internationality dimensions. A set of basic principles could also be obtained from the literature in order to reach a better ICZM Plan practice. These could be summarized as; “a broader perspective”, “a long-term perspective”, “adaptive management and monitoring”, “local specificities, specific solutions and flexible measures”, “carrying capacity of ecosystems”, “a participatory process”, “well coordination of policies and partners” and “coherence between sectoral policy objectives, planning and management”. A similar problematic conceptualization is also viable for Turkey, where approximately 76% of the total border length and 27 of 81 provinces are coastal. Naturally, both ICZM and coastal zone planning are within the emerging planning issues of national agenda. The purpose of this paper is to examine the Turkish practices depending on the above-mentioned principles by comparing various official ICZM plans of selected provinces. As a general conclusion it is seen that ICZM -to be an integrative and multi-dimensional tool- is contextually misunderstood. From this perspective “the determination of the plan borders”, “unsuitability of the

Dilemmas and Challenges in the Marketing of Hybrid Organizations: A Theoretical Exploration of Dutch Sheltered Work Companies

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Lieske van der Torre

2014-02-01

Full Text Available This article explores the dilemmas and challenges that hybrid organizations face when developing marketing strategies. Hybrid organizations are organizations that combine tasks and characteristics of governmental organizations, private (for profit organizations, and non-profit organizations. In this article, we show that these organizations are confronted with different target groups, organizational identities and key images. In some instances, the key messages that need to be transmitted through marketing strategies may even be incompatible. Dutch sheltered work companies are illustrative examples of hybrid organizations. They compete with temp work agencies in providing employees to employers, they provide care for people with severe disabilities and they implement the Dutch Sheltered Work Act in their role of governmental agencies. This article theoretically identifies the challenges and dilemmas that may be involved in the marketing of these diverse activities and explores strategies that may be used to overcome these challenges and dilemmas.

Collaboration Scripts for Mastership Skills: Online game about classroom dilemmas in teacher education

NARCIS (Netherlands)

Hummel, Hans; Geerts, Walter; Slootmaker, Aad; Kuipers, Aad; Westera, Wim

2013-01-01

Hummel, H. G. K., Geerts, W. M., Slootmaker, A., Kuipers, D., & Westera, W. (in press). Collaboration scripts for mastership skills: Online game about classroom dilemmas in teacher Education. Interactive Learning Environments.

Strategy changing penalty promotes cooperation in spatial prisoner’s dilemma game

International Nuclear Information System (INIS)

Jin Qing; Wang Zhen; Wang Zhen; Wang Yiling

2012-01-01

Many classical studies suggest that punishment is a useful way to promote cooperation in the well-mixed public goods game, whereas relative evidence in the research of spatial prisoner’s dilemma game is absent. To address this issue, we introduce a mechanism of strategy changing penalty, combining memory and penalty during the update process, into spatial prisoner’s dilemma game. We find that increasing penalty rate or memory length is able to promote the evolution of cooperation monotonously. Compared with traditional version, recorded penalty could facilitate cooperation better. Moreover, through examining the process of evolution, we provide an interpretation for this promotion phenomenon, namely, the effect of promotion can be warranted by an evolution resonance of standard deviation of fitness coefficient. Finally, we validate our results by studying the impact of uncertainty within strategy adoptions on the evolution of cooperation. We hope that our work may shed light on the understanding of the cooperative behavior in the society.

Deontological Dilemma Response Tendencies and Sensorimotor Representations of Harm to Others

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Leonardo Christov-Moore

2017-12-01

Full Text Available The dual process model of moral decision-making suggests that decisions to reject causing harm on moral dilemmas (where causing harm saves lives reflect concern for others. Recently, some theorists have suggested such decisions actually reflect self-focused concern about causing harm, rather than witnessing others suffering. We examined brain activity while participants witnessed needles pierce another person’s hand, versus similar non-painful stimuli. More than a month later, participants completed moral dilemmas where causing harm either did or did not maximize outcomes. We employed process dissociation to independently assess harm-rejection (deontological and outcome-maximization (utilitarian response tendencies. Activity in the posterior inferior frontal cortex (pIFC while participants witnessed others in pain predicted deontological, but not utilitarian, response tendencies. Previous brain stimulation studies have shown that the pIFC seems crucial for sensorimotor representations of observed harm. Hence, these findings suggest that deontological response tendencies reflect genuine other-oriented concern grounded in sensorimotor representations of harm.

Deontological Dilemma Response Tendencies and Sensorimotor Representations of Harm to Others.

Science.gov (United States)

Christov-Moore, Leonardo; Conway, Paul; Iacoboni, Marco

2017-01-01

The dual process model of moral decision-making suggests that decisions to reject causing harm on moral dilemmas (where causing harm saves lives) reflect concern for others. Recently, some theorists have suggested such decisions actually reflect self-focused concern about causing harm, rather than witnessing others suffering. We examined brain activity while participants witnessed needles pierce another person's hand, versus similar non-painful stimuli. More than a month later, participants completed moral dilemmas where causing harm either did or did not maximize outcomes. We employed process dissociation to independently assess harm-rejection (deontological) and outcome-maximization (utilitarian) response tendencies. Activity in the posterior inferior frontal cortex (pIFC) while participants witnessed others in pain predicted deontological, but not utilitarian, response tendencies. Previous brain stimulation studies have shown that the pIFC seems crucial for sensorimotor representations of observed harm. Hence, these findings suggest that deontological response tendencies reflect genuine other-oriented concern grounded in sensorimotor representations of harm.

Heterogeneous game resource distributions promote cooperation in spatial prisoner's dilemma game

Science.gov (United States)

Cui, Guang-Hai; Wang, Zhen; Yang, Yan-Cun; Tian, Sheng-Wen; Yue, Jun

2018-01-01

In social networks, individual abilities to establish interactions are always heterogeneous and independent of the number of topological neighbors. We here study the influence of heterogeneous distributions of abilities on the evolution of individual cooperation in the spatial prisoner's dilemma game. First, we introduced a prisoner's dilemma game, taking into account individual heterogeneous abilities to establish games, which are determined by the owned game resources. Second, we studied three types of game resource distributions that follow the power-law property. Simulation results show that the heterogeneous distribution of individual game resources can promote cooperation effectively, and the heterogeneous level of resource distributions has a positive influence on the maintenance of cooperation. Extensive analysis shows that cooperators with large resource capacities can foster cooperator clusters around themselves. Furthermore, when the temptation to defect is high, cooperator clusters in which the central pure cooperators have larger game resource capacities are more stable than other cooperator clusters.

Factors influencing job satisfaction and ethical dilemmas in acute psychiatric care.

Science.gov (United States)

Severinsson, E; Hummelvoll, J K

2001-06-01

This study addressed the factors that nursing staff perceived as creating job satisfaction in their working environment in addition to addressing the ethical dilemmas that staff experienced within an acute psychiatric care setting. It also addressed how clinical supervision contributed to job satisfaction among staff as well as the differences between staff who attended and staff who did not attend to clinical supervision. Data were analyzed using descriptive statistics. Overall, the results of this study showed that the factors influencing nurses are related to areas of dissatisfaction, for example, stress and experiences with shortcomings. Factors that contribute to job satisfaction or dissatisfaction were found to be related to the nurses' value systems. The ethical dilemmas that were specifically addressed involved how to care for patients and handle work in relation to patients' autonomy, how to approach the patient, how to provide care against the will of the patient, and what action was ethically right for each particular patient.

Reentrant phase transitions and defensive alliances in social dilemmas with informed strategies

Science.gov (United States)

Szolnoki, Attila; Perc, Matjaž

2015-05-01

Knowing the strategy of an opponent in a competitive environment conveys obvious evolutionary advantages. But this information is costly, and the benefit of being informed may not necessarily offset the additional cost. Here we introduce social dilemmas with informed strategies, and we show that this gives rise to two cyclically dominant triplets that form defensive alliances. The stability of these two alliances is determined by the rotation velocity of the strategies within each triplet. A weaker strategy in a faster rotating triplet can thus overcome an individually stronger competitor. Fascinating spatial patterns favor the dominance of a single defensive alliance, but enable also the stable coexistence of both defensive alliances in very narrow regions of the parameter space. A continuous reentrant phase transition reveals before unseen complexity behind the stability of strategic alliances in evolutionary social dilemmas.

The Dilemma of Islam as School Knowledge in Muslim Education

Science.gov (United States)

Thobani, Shiraz

2007-01-01

In the contemporary period, the persistence of the dual system of state and "madrasa" education in many Muslim countries has raised for policymakers the dilemma of what form Islam ought to assume as a pedagogic category in these contexts. At one extreme, in the syllabi of traditionalist "madrasas", we find Islam being deployed as an overarching…

Electronic Commerce: A Taxing Dilemma

Directory of Open Access Journals (Sweden)

Steven John Simon

2002-01-01

Full Text Available In the last five years, remote selling-led by online organizations - has surged. The resulting growth has created concern among both traditional and remote sellers as they jockey for improved competitive position and governmental entities, in particular US states, over the erosion of their tax revenues as sales are diverted to remote sellers. This paper explores the issues and potential solutions surrounding the e-commerce tax dilemma. It provides a current assessment of the taxation environment for individuals and organizations impacted by the tax debate. Those individuals and organizations might include online business customers, remote sellers both traditional (mail order and online, tax equity organizations, and governmental bodies. Current tax obligations are explored based on landmark legal decisions. Potential short and long -term solutions are assessed.

Ethical dilemmas in genetic testing: examples from the Cuban program for predictive diagnosis of hereditary ataxias.

Science.gov (United States)

Mariño, Tania Cruz; Armiñán, Rubén Reynaldo; Cedeño, Humberto Jorge; Mesa, José Miguel Laffita; Zaldivar, Yanetza González; Rodríguez, Raúl Aguilera; Santos, Miguel Velázquez; Mederos, Luis Enrique Almaguer; Herrera, Milena Paneque; Pérez, Luis Velázquez

2011-06-01

Predictive testing protocols are intended to help patients affected with hereditary conditions understand their condition and make informed reproductive choices. However, predictive protocols may expose clinicians and patients to ethical dilemmas that interfere with genetic counseling and the decision making process. This paper describes ethical dilemmas in a series of five cases involving predictive testing for hereditary ataxias in Cuba. The examples herein present evidence of the deeply controversial situations faced by both individuals at risk and professionals in charge of these predictive studies, suggesting a need for expanded guidelines to address such complexities.

Moral dilemmas in neonatology as experienced by health care practitioners: a qualitative approach.

Science.gov (United States)

van Zuuren, Florence J; van Manen, Eeke

2006-01-01

During the last two decades there has been an enormous development in treatment possibilities in the field of neonatology, particularly for (extremely) premature infants. Although there are cross-cultural differences in treatment strategy, an overview of the literature suggests that every country is confronted with moral dilemmas in this area. These concern decisions to initiate or withhold treatment directly at birth and, later on, decisions to withdraw treatment with the possible consequence that the child will die. Given that the neonate cannot express his or her own will, who will decide? And on the basis of what information, values and norms? We explored some of these issues in daily practice by interviewing a small sample of health care practitioners in a Dutch university Neonatal Intensive Care Unit (NICU). It turned out that experiencing moral dilemmas is part of their daily functioning. Nurses underline the suffering of the newborn, whereas physicians stress uncertainty in treatment outcome. To make the best of it, nurses focus on their caring task, whereas physicians hope that future follow-up research will lead to more predictable outcomes. As for their own offspring, part of these professionals would hesitate to bring their own extremely premature newborn to a NICU. For the most oppressing dilemma reported - terminating an already initiated treatment - we propose the concept of 'evidence shift' to clarify the ambiguous position of uncertainty in decision making.

Daytime REM sleep affects emotional experience but not decision choices in moral dilemmas.

Science.gov (United States)

Cellini, Nicola; Lotto, Lorella; Pletti, Carolina; Sarlo, Michela

2017-09-11

Moral decision-making depends on the interaction between automatic emotional responses and rational cognitive control. A natural emotional regulator state seems to be sleep, in particular rapid eye movement (REM) sleep. We tested the impact of daytime sleep, either with or without REM, on moral decision. Sixty participants were presented with 12 sacrificial (6 Footbridge- and 6 Trolley-type) and 8 everyday-type moral dilemmas at 9 AM and at 5 PM. In sacrificial dilemmas, participants had to decide whether or not to kill one person to save more people (utilitarian choice), and to judge how morally acceptable the proposed choice was. In everyday-type dilemmas, participants had to decide whether to endorse moral violations involving dishonest behavior. At 12 PM, 40 participants took a 120-min nap (17 with REM and 23 with NREM only) while 20 participants remained awake. Mixed-model analysis revealed that participants judged the utilitarian choice as less morally acceptable in the afternoon, irrespective of sleep. We also observed a negative association between theta activity during REM and increased self-rated unpleasantness during moral decisions. Nevertheless, moral decision did not change across the day and between groups. These results suggest that although both time and REM sleep may affect the evaluation of a moral situation, these factors did not ultimately impact the individual moral choices.

Inhibitory Control in a Notorious Brain Teaser: The Monty Hall Dilemma

Science.gov (United States)

Saenen, Lore; Heyvaert, Mieke; Van Dooren, Wim; Onghena, Patrick

2015-01-01

The Monty Hall dilemma (MHD) is a counterintuitive probability problem in which participants often use misleading heuristics, such as the equiprobability bias. Finding the optimal solution to the MHD requires inhibition of these heuristics. In the current study, we investigated the relation between participants' equiprobability bias and their MHD…

Teaching Social Work Students to Resolve Ethical Dilemmas in Domestic Violence

Science.gov (United States)

Bent-Goodley, Tricia B.

2007-01-01

This article examines findings from three focus groups conducted about resolving ethical dilemmas in the area of domestic violence. The study's findings point to the need to increase content on domestic violence throughout the social work curriculum and provide educational opportunities for field instructors and local professionals. Helping…

Comparing Two Training Strategies to Increase Competence in Solving Ethical Dilemmas

Science.gov (United States)

Garcia, Jorge; Froehlic, Robert; McGuire-Kuletz, Maureen; Rejiester, Nicole

2009-01-01

This study examined which of two training models delivered through the internet led to better cultural competence in resolving ethical dilemmas with a sample of rehabilitation professionals. One type of training involved teaching a transcultural integrative model of ethical decision-making while the other training involved using the same…

Virtue ethics: an approach to moral dilemmas in nursing

OpenAIRE

E Arries

2005-01-01

Nurses are increasingly confronted with situations of moral difficulty, such as not to feed terminally ill patients, whistle blowing, or participation in termination of pregnancy. Most of these moral dilemmas are often analyzed using the principle-based approach which applies the four moral principles of justice, autonomy, beneficence, and nonmalificence. In some instances, consequentialism is considered, but these frameworks have their limitations. Their limitations has to do with a consider...

The Ethical Dilemmas and Ethical Choices in Atonement

Institute of Scientific and Technical Information of China (English)

陈晶

2017-01-01

Atonement, as the representative work of British writer Ian McEwan, is of high educational significance. This article wil adopt Ethical Literary Criticism to analyze the ethical dilemmas and ethical choices of two characters in the novel: Briony and Robbie. By putting the characters into diversified ethical problems, the writer has strengthened the necessity of reflection and atonement in real life, and also the moral responsibilities one should bear. The analysis of characters' ethical problems can better highlight the writer's moral value.

Active Player Modeling in the Iterated Prisoner's Dilemma

OpenAIRE

Park, Hyunsoo; Kim, Kyung-Joong

2016-01-01

The iterated prisoner’s dilemma (IPD) is well known within the domain of game theory. Although it is relatively simple, it can also elucidate important problems related to cooperation and trust. Generally, players can predict their opponents’ actions when they are able to build a precise model of their behavior based on their game playing experience. However, it is difficult to make such predictions based on a limited number of games. The creation of a precise model requires the use of not on...

Dilemma Produced by Infinity of a Random Walk

International Nuclear Information System (INIS)

Li Jing-Hui

2015-01-01

We report a dilemma produced by the infinity of a random walk moving along a two-dimensional space sidestep. For this random walk, our investigation shows that using a different model can lead to a different diffusion coefficient of the random walk, which is produced by the infinity of the random walk. The result obtained by us in the present work can serve as a warning to us when we build the models to investigate the corresponding scientific problems. (paper)

Rising Central Spending on Public Security and the Dilemma Facing Grassroots Officials in China

Directory of Open Access Journals (Sweden)

Yue Xie

2013-01-01

Full Text Available In response to worsening social instability in China, among grassroots communities in the poorer central and western provinces in particular, the Chinese central government has made budgetary arrangements, since 2003, to increase investment at the grassroots level to improve the capacity of local governments to maintain social order. However, this action by central government has created a dilemma for local cadres: how to perform their duty to maintain social stability while also balancing a heavy fiscal burden caused in part by the receipt of insufficient additional budgetary subsidies from higher government. This paper is an account of and an analysis of how local cadres in China perform their official duties when faced with this dilemma.

Evaluation of the legal consequences of action affects neural activity and emotional experience during the resolution of moral dilemmas.

Science.gov (United States)

Pletti, Carolina; Sarlo, Michela; Palomba, Daniela; Rumiati, Rino; Lotto, Lorella

2015-03-01

In any modern society killing is regarded as a severe violation of the legal codes that is subjected to penal judgment. Therefore, it is likely that people take legal consequences into account when deciding about the hypothetical killing of one person in classic moral dilemmas, with legal concerns contributing to decision-making. In particular, by differing for the degree of intentionality and emotional salience, Footbridge- and Trolley-type dilemmas might promote differential assignment of blame and punishment while implicating the same severity of harm. The present study was aimed at comparing the neural activity, subjective emotional reactions, and behavioral choices in two groups of participants who either took (Legal group) or did not take (No Legal group) legal consequences into account when deciding on Footbridge-type and Trolley-type moral dilemmas. Stimulus- and response-locked ERPs were measured to investigate the neural activity underlying two separate phases of the decision process. No difference in behavioral choices was found between groups. However, the No Legal group reported greater overall emotional impact, associated with lower preparation for action, suggesting greater conflict between alternative motor responses representing the different decision choices. In contrast, the Legal group showed an overall dampened affective experience during decision-making associated with greater overall action readiness and intention to act, reflecting lower conflict in responding. On these bases, we suggest that in moral dilemmas legal consequences of actions provide a sort of reference point on which people can rely to support a decision, independent of dilemma type. Copyright © 2015 Elsevier Inc. All rights reserved.

Information Dilemmas and Blame-Avoidance Strategies

DEFF Research Database (Denmark)

Erik, Baekkeskov; Rubin, Olivier

2017-01-01

from day one about 2009 H1N1 flu. To explore why, this article links crisis information dilemmas to blame avoidance concepts from democratic political theories. We argue that greater Chinese transparency about infectious disease response reflects evolution in blame avoidance, from heavy reliance...... on information control to insulating leaders by using technical experts and agencies as 'lightning rods.' In 2003, the Chinese strategy of information containment and secrecy backfired, and the Chinese leadership eventually received blame at home and internationally for crisis mismanagement. In 2009, China put...... in place public health specialists and institutions as responsible for H1N1 information and responses, thereby insulating the top-tier leadership....

Angiomatous nasal polyp: Clinical diagnostic dilemma

Directory of Open Access Journals (Sweden)

Sunder Goyal

2015-03-01

Full Text Available Angiomatous polyp (Angiectatic nasal polyps is rare and its incidence is 4-5% of all nasal polyps. As it occurs with variable clinical features and there is no confirmatory preoperative investigation, clinical diagnosis can be a dilemma. Clinical picture of angiofibroma, simple antrochoanal polyp and inverted papilloma may resemble with each other. As polyps invade surrounding bone, these should be distinguished from a malignant mass. We present an interesting case of an infarcted angiectatic nasal polyp with extensive surrounding bony destruction. Correct preoperative radiological diagnosis is important to avoid unnecessary extensive surgery. Histopathological evaluation of polyps is mandatory since they require different treatment due to difference in the prognosis.

The evolution of cooperation in the Prisoner's Dilemma and the Snowdrift game based on Particle Swarm Optimization

Science.gov (United States)

Wang, Xianjia; Lv, Shaojie; Quan, Ji

2017-09-01

This paper studies the evolution of cooperation in the Prisoner's Dilemma (PD) and the Snowdrift (SD) game on a square lattice. Each player interacting with their neighbors can adopt mixed strategies describing an individual's propensity to cooperate. Particle Swarm Optimization (PSO) is introduced into strategy update rules to investigate the evolution of cooperation. In the evolutionary game, each player updates its strategy according to the best strategy in all its past actions and the currently best strategy of its neighbors. The simulation results show that the PSO mechanism for strategy updating can promote the evolution of cooperation and sustain cooperation even under unfavorable conditions in both games. However, the spatial structure plays different roles in these two social dilemmas, which presents different characteristics of macroscopic cooperation pattern. Our research provides insights into the evolution of cooperation in both the Prisoner's Dilemma and the Snowdrift game and maybe helpful in understanding the ubiquity of cooperation in natural and social systems.

An Open Framework for the Reproducible Study of the Iterated Prisoner’s Dilemma

Directory of Open Access Journals (Sweden)

Vincent Knight

2016-08-01

Full Text Available The Axelrod library is an open source Python package that allows for reproducible game theoretic research into the Iterated Prisoner’s Dilemma. This area of research began in the 1980s but suffers from a lack of documentation and test code. The goal of the library is to provide such a resource, with facilities for the design of new strategies and interactions between them, as well as conducting tournaments and ecological simulations for populations of strategies. With a growing collection of 139 strategies, the library is a also a platform for an original tournament that, in itself, is of interest to the game theoretic community. This paper describes the Iterated Prisoner’s Dilemma, the Axelrod library and its development, and insights gained from some novel research.

Determination of Onramp Weaving Length for Resolving Merging Dilemma

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Chiu Liu

2012-03-01

Full Text Available It is physically known that onramp merging may turn out to be difficult if the onramp (weaving/merging length is too short because a driver under certain driving circumstances may find that either merging ahead or merging behind a neighboring vehicle on the adjacent highway lane cannot be completed. Various existing guidelines or design manuals provide no clear physical understanding and explanations to the design onramp weaving length but often based on evolved empirical experiences. By integrating human factors, vehicle dynamic characteristics, roadway surface condition, and the onramp weaving design into a single unified analytic framework, the onramp length required for a driver to merge into the highway traffic successfully is determined exactly with formulas and physical solutions to avoid the merging dilemma and enhance driving safety at highway interchanges. The design onramp weaving length is examined and evaluated with various foreseeable merging scenarios and physical examples. This analytic framework sheds light on the understanding of the onramp weaving the first time strictly on a physical human-vehicle-roadway interaction setting. Practitioners can easily apply these user friendly formulae and equations derived from the unified framework to calculate the onramp weaving length to resolve the merging dilemma and enhance driving safety for any highway interchanges.

Perspectives on Medical Students’ Reflections on Ethical Dilemmas during their Clinical Stay. Oral Presentation, COMET Conference in Aalborg, Denmark

DEFF Research Database (Denmark)

Gormsen, Lise Kirstine; Søndergaard, Sara; Hoffmann, Tine

Work-in- progress Roundtable: Title: What ethical problems are out there? – a study of medical students’ reflexive writing about ethical dilemmas in the clinic. Authors: Lise Gormsen, MD, MHH, PhD., Institute of Clinical Medicine, Aarhus University, Denmark Jane Ege Møller, MA, PhD., Center...... Kristina Øgendahl Beeck, Medical student, Aarhus University, Denmark Corresponding and presenting author: Lise Gormsen, MD, MHH, Ph.D, Institute of Clinical Medicine, Aarhus University, Incuba/Skejby, building 2 Palle Juul-Jensens Boulevard 82, 8200 Aarhus N Denmark Phone: +45 23981599 Email: lise...... reflect themselves. Furthermore the material is ‘ negatively biased’ - the students write about the unsolved dilemmas. Conclusion: Reflective texts can be seen as data material that contains valuable knowledge, both concerning modes of reflection AND what types of ethical dilemmas that is a part...

Ethical dilemmas in medical humanitarian practice: cases for reflection from Médecins Sans Frontières.

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Sheather, Julian; Shah, Tejshri

2011-03-01

Médecins Sans Frontières (MSF) is an independent medical humanitarian organisation working in over 70 countries. It has provided medical assistance for over 35 years to populations vulnerable through conflict, disease and inadequate health systems. Medical ethics define the starting point of the relationship between medical staff and patients. The ethics of humanitarian interventions and of research in conflict settings are much debated. However, less is known about the ethical dilemmas faced by medical humanitarian staff in their daily work. Ethical dilemmas can be intensified in humanitarian contexts by insecure environments, lack of optimum care, language barriers, potentially heightened power discrepancies between care providers and patients, differing cultural values and perceptions of patients, communities and medical staff. Time constraints, stressful conditions and lack of familiarity with ethical frameworks can prevent reflection on these dilemmas, as can frustration that such reflection does not necessarily provide instant solutions. Lack of reflection, however, can be distressing for medical practitioners and can reduce the quality of care. Ethical reflection has a central role in MSF, and the organisation uses ethical frameworks to help with clinical and programmatic decisions as well as in deliberations over operational research. We illustrate and discuss some real ethical dilemmas facing MSF teams. Only by sharing and seeking guidance can MSF and similar actors make more thoughtful and appropriate decisions. Our aim in sharing these cases is to invite discussion and dialogue in the wider medical community working in crisis, conflict or with severe resource limitations.

‘Utilitarian’ judgments in sacrificial moral dilemmas do not reflect impartial concern for the greater good

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Kahane, Guy; Everett, Jim A.C.; Earp, Brian D.; Farias, Miguel; Savulescu, Julian

2015-01-01

A growing body of research has focused on so-called ‘utilitarian’ judgments in moral dilemmas in which participants have to choose whether to sacrifice one person in order to save the lives of a greater number. However, the relation between such ‘utilitarian’ judgments and genuine utilitarian impartial concern for the greater good remains unclear. Across four studies, we investigated the relationship between ‘utilitarian’ judgment in such sacrificial dilemmas and a range of traits, attitudes, judgments and behaviors that either reflect or reject an impartial concern for the greater good of all. In Study 1, we found that rates of ‘utilitarian’ judgment were associated with a broadly immoral outlook concerning clear ethical transgressions in a business context, as well as with sub-clinical psychopathy. In Study 2, we found that ‘utilitarian’ judgment was associated with greater endorsement of rational egoism, less donation of money to a charity, and less identification with the whole of humanity, a core feature of classical utilitarianism. In Studies 3 and 4, we found no association between ‘utilitarian’ judgments in sacrificial dilemmas and characteristic utilitarian judgments relating to assistance to distant people in need, self-sacrifice and impartiality, even when the utilitarian justification for these judgments was made explicit and unequivocal. This lack of association remained even when we controlled for the antisocial element in ‘utilitarian’ judgment. Taken together, these results suggest that there is very little relation between sacrificial judgments in the hypothetical dilemmas that dominate current research, and a genuine utilitarian approach to ethics. PMID:25460392

Ethical Aspects of Professional Dilemmas in the First Year of Teaching

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Ulvik, Marit; Smith, Kari; Helleve, Ingrid

2017-01-01

Education is described as a moral enterprise and many of the professional dilemmas teachers encounter have an ethical aspect. Research on ethical situations that novice teachers experience, however, seems to be limited, and we know little about how teacher education can prepare student-teachers for dealing with ethical issues. In this article a…

Knowledge Networking: A Dilemma in Building Social Capital through Nonformal Education

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Shrestha, Mona; Wilson, Steve; Singh, Michael

2008-01-01

This article reports the results of an inquiry into the embeddedness of nonformal education (NFE) in the work of knowledge service providers, analyzing the dilemmas they experience in their operations around a public housing precinct. It explores the proposition that the networking of NFE providers is a mechanism by which a fragmented community…

The dilemmas of victim positioning

DEFF Research Database (Denmark)

Søndergaard, Dorte Marie

2015-01-01

Based on a conceptualization of bullying and relational aggression in groups as an effect of social dynamics rather than individual deficits – this article reflects upon some of the intricate mechanisms and dilemmas involved in victim positioning. Victims of bullying and relational aggression often....... The hopes of (eventual) social belonging may in that sense work paradoxically as a strong agent in the denial of oppression and marginalization. The article is theoretically informed by poststructuralist conceptualizations and grounded in cases of bullying and marginalization (one of them involving rape......). One case is taken from the empirical data produced by the author and a research project on bullying among children (eXbus: Exploring Bullying in School). Two other cases are borrowed from publications of respectively B. Davies from Australia and A. Evaldsson from Shweden. The article opens insights...

The effect of nonlinear utility on behaviour in repeated prisoner’s dilemmas

NARCIS (Netherlands)

Assen, van M.A.L.M.; Snijders, C.C.P.

2010-01-01

The present study focuses on the effect of agents’ utility on their cooperation in indefinitely repeated two-person prisoner’s dilemma games (PDs). A game-theoretical analysis suggests that conditions for cooperation in the PDs improve with concavity of utility, with increasing risk aversion, and

For data's sake: dilemmas in the measurement of gender minorities.

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Glick, Jennifer L; Theall, Katherine; Andrinopoulos, Katherine; Kendall, Carl

2018-03-13

Gender-minority health disparity research is limited by binary gender measurement practices. This study seeks to broaden current discourse on gender identity measurement in the USA, including measurement adoption challenges and mitigation strategies, thereby allowing for better data collection to understand and address health disparities for people of all genders. Three data sources were used to triangulate findings: expert interviews with gender and sexuality research leaders; key-informant interviews with gender minorities in New Orleans, LA; and document analysis of relevant surveys, guides and commentaries. Ten key dilemmas were identified: 1) moving beyond binary gender construction; 2) conflation of gender, sex and sexual orientation; 3) emerging nature of gender-related language; 4) concerns about item sensitivity; 5) research fatigue among gender minorities; 6) design and analytical limitations; 7) categorical and procedural consistency; 8) pre-populated vs. open-field survey items; 9) potential misclassification; and 10) competing data collection needs. Researchers must continue working toward consensus concerning better practices is gender measurement and be explicit about their methodological choices. The existence of these dilemmas must not impede research on important health issues affecting gender minorities.

What are the qualities of dilemmas experienced when prescribing opioids in general practice?

Science.gov (United States)

Bendtsen, P; Hensing, G; Ebeling, C; Schedin, A

1999-07-01

The decision process preceding prescribing analgesics is complex and the physician is often struggling to balance several disparate considerations in order to work out what is rational. Several factors--medical, intellectual, emotional and logistic--influence the decision whether or not to prescribe, and the decision itself influences how the physicians feel about themselves. In this study the 'critical incident technique' was used for exploring the qualities of dilemmas among general physicians prior to prescribing analgesics to patients in primary health care. The study displayed two main types of problems in connection with prescription of opioids. The first main problem was a concern about abuse and addiction with no proper indication for the drug. The second main type of problem was related to the appropriateness of the drug, although the indication as such might be correct, i.e. acute or chronic pain. An important consequence of the dilemmas experienced influenced the physicians' self-esteem negatively, including failures in the patient-physician relationship. This results in emotional strain and is often experienced as a personal defeat. Only a few physicians denied prescription despite the experience of a dilemma, which might indicate an ambivalence or lack of knowledge among physicians with regard to proper indications for opioid prescription. However, it may also suggest that physicians need more training in saying no, or skills in deciding proper indications for opioids, which needs to be addressed during educational programmes.

Examining the Perception of the Order versus Freedom Dilemma in University Management

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Karaferye, Figen; Agaoglu, Esmahan

2017-01-01

This study aims to analyze how the middle management at university handle with the order versus freedom dilemma--bureaucratic discipline, professional expertise; coordination, communication; managerial planning and individual initiative by giving a university case. A survey was applied on two different sample groups. 607 middle managers and…

Quantum Prisoners' Dilemma in Fluctuating Massless Scalar Field

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Huang, Zhiming

2017-12-01

Quantum systems are easily affected by external environment. In this paper, we investigate the influences of external massless scalar field to quantum Prisoners' Dilemma (QPD) game. We firstly derive the master equation that describes the system evolution with initial maximally entangled state. Then, we discuss the effects of a fluctuating massless scalar field on the game's properties such as payoff, Nash equilibrium, and symmetry. We find that for different game strategies, vacuum fluctuation has different effects on payoff. Nash equilibrium is broken but the symmetry of the game is not violated.

China's energy security, the Malacca dilemma and responses

International Nuclear Information System (INIS)

Zhang Zhongxiang

2011-01-01

China's rapid economic growth has led to a huge increase in oil imports. This has raised great concern regarding its energy security because China depends on a single chokepoint, the Strait of Malacca, with nearly three-quarters of its oil imports flowing through the Strait. Given its strategic importance to China and China's little sway on the waterway, this viewpoint focuses mainly on China's concerns about and efforts at both demand and supply sides towards energy security, in particular regarding the Malacca dilemma, and puts potential Arctic oil and gas into that context.

The Whistleblower's Dilemma in Young Children: When Loyalty Trumps Other Moral Concerns

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Antonia Misch

2018-03-01

Full Text Available When a group engages in immoral behavior, group members face the whistleblower's dilemma: the conflict between remaining loyal to the group and standing up for other moral concerns. This study examines the developmental origins of this dilemma by investigating 5-year-olds' whistleblowing on their in- vs. outgroup members' moral transgression. Children (n = 96 watched puppets representing their ingroup vs. outgroup members commit either a mild or a severe transgression. After the mild transgression, children tattled on both groups equally often. After the severe transgression, however, they were significantly less likely to blow the whistle on their ingroup than on the outgroup. These results suggest that children have a strong tendency to act on their moral concerns, but can adjust their behavior according to their group's need: When much is at stake for the ingroup (i.e., after a severe moral transgression, children's behavior is more likely to be guided by loyalty.

The Whistleblower's Dilemma in Young Children: When Loyalty Trumps Other Moral Concerns

Science.gov (United States)

Misch, Antonia; Over, Harriet; Carpenter, Malinda

2018-01-01

When a group engages in immoral behavior, group members face the whistleblower's dilemma: the conflict between remaining loyal to the group and standing up for other moral concerns. This study examines the developmental origins of this dilemma by investigating 5-year-olds' whistleblowing on their in- vs. outgroup members' moral transgression. Children (n = 96) watched puppets representing their ingroup vs. outgroup members commit either a mild or a severe transgression. After the mild transgression, children tattled on both groups equally often. After the severe transgression, however, they were significantly less likely to blow the whistle on their ingroup than on the outgroup. These results suggest that children have a strong tendency to act on their moral concerns, but can adjust their behavior according to their group's need: When much is at stake for the ingroup (i.e., after a severe moral transgression), children's behavior is more likely to be guided by loyalty. PMID:29545763

What Social Workers Should Know About Ethics: Understanding and Resolving Ethical Dilemmas

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Elaine P. Congress

2000-05-01

Full Text Available Recognizing ethical issues and dilemmas that arise in professional practice is crucial for social work practitioners, educators, and students. After a discussion about the limited, although growing, literature on social work ethics, the ten main tenets form the most current NASW Code of Ethics are presented. These topics include limits to confidentiality, confidentiality and technology, confidentiality in family and group work, managed care, cultural competence, dual relationships, sexual relationships, impairment and incompetence of colleagues, application to administrators and relevance to social work educators. In addition to understanding the Code of Ethics, social workers can use the ETHIC model of decision making for resolving ethical dilemmas. This easy to use five step process includes examining personal, agency, client, and professional values, thinking about ethical standards and relevant laws, hypothesizing about consequences, identifying the most vulnerable, and consulting with supervisors and colleagues. A case example involving confidentiality, HIV/AIDS and family therapy demonstrates how social workers can use the ETHIC model.

Aspiration dynamics and the sustainability of resources in the public goods dilemma

Energy Technology Data Exchange (ETDEWEB)

Du, Jinming, E-mail: jmdu@pku.edu.cn [Center for Systems and Control, College of Engineering, Peking University, Beijing 100871 (China); Wu, Bin, E-mail: bin.wu@evolbio.mpg.de [School of Science, Beijing University of Posts and Communications, Beijing 100876 (China); Department of Evolutionary Theory, Max-Planck Institute for Evolutionary Biology, August-Thienemann-Straße 2, 24306 Plön (Germany); Wang, Long, E-mail: longwang@pku.edu.cn [Center for Systems and Control, College of Engineering, Peking University, Beijing 100871 (China)

2016-04-01

How to exploit public non-renewable resources is a public goods dilemma. Individuals can choose to limit the depletion in order to use the resource for a longer time or consume more goods to benefit themselves. When the resource is used up, there is no benefit for the future generations any more, thus the evolutionary process ends. Here we investigate what mechanisms can extend the use of resources in the framework of evolutionary game theory under two updating rules based on imitation and aspiration, respectively. Compared with imitation process, aspiration dynamics may prolong the sustainable time of a public resource. - Highlights: • We establish a game model to capture the sustainable time of public goods. • We propose a theoretical method to study how fast an evolutionary process ends. • Strong selection shortens the evolutionary time of public resource dilemma. • Compared with imitation process, aspiration dynamics prolong the sustainable time. • The sustainable time is the shortest for the intermediate aspiration level.

Aspiration dynamics and the sustainability of resources in the public goods dilemma

International Nuclear Information System (INIS)

Du, Jinming; Wu, Bin; Wang, Long

2016-01-01

How to exploit public non-renewable resources is a public goods dilemma. Individuals can choose to limit the depletion in order to use the resource for a longer time or consume more goods to benefit themselves. When the resource is used up, there is no benefit for the future generations any more, thus the evolutionary process ends. Here we investigate what mechanisms can extend the use of resources in the framework of evolutionary game theory under two updating rules based on imitation and aspiration, respectively. Compared with imitation process, aspiration dynamics may prolong the sustainable time of a public resource. - Highlights: • We establish a game model to capture the sustainable time of public goods. • We propose a theoretical method to study how fast an evolutionary process ends. • Strong selection shortens the evolutionary time of public resource dilemma. • Compared with imitation process, aspiration dynamics prolong the sustainable time. • The sustainable time is the shortest for the intermediate aspiration level.

The Whistleblower's Dilemma in Young Children: When Loyalty Trumps Other Moral Concerns.

Science.gov (United States)

Misch, Antonia; Over, Harriet; Carpenter, Malinda

2018-01-01

When a group engages in immoral behavior, group members face the whistleblower's dilemma: the conflict between remaining loyal to the group and standing up for other moral concerns. This study examines the developmental origins of this dilemma by investigating 5-year-olds' whistleblowing on their in- vs. outgroup members' moral transgression. Children ( n = 96) watched puppets representing their ingroup vs. outgroup members commit either a mild or a severe transgression. After the mild transgression, children tattled on both groups equally often. After the severe transgression, however, they were significantly less likely to blow the whistle on their ingroup than on the outgroup. These results suggest that children have a strong tendency to act on their moral concerns, but can adjust their behavior according to their group's need: When much is at stake for the ingroup (i.e., after a severe moral transgression), children's behavior is more likely to be guided by loyalty.

Multicultural Challenges - new gender equality dilemmas

DEFF Research Database (Denmark)

Siim, Birte

In my research have been interested in exploring tensions between diversity and gender equality from a theoretical and comparative approach, looking at the Nordic welfare, citizenship and gender regimes from a cross-national European perspective. In this key-note presentation I draw on results...... and inspiration from a number of comparative research projects and networks. In the following I address three issues that have been central in academic debates: 1) The challenges from multiculturalism to gender equality, 2) gendering citizenship and migration and 3) Nordic feminist debates about diversity....... In the last section I argue that one solution to the new gender equality dilemma posed by increased diversity among women is a simultaneous re-framing of multiculturalism and gender equality....

A Qualitative Study Examining Experiences and Dilemmas in Concealment and Disclosure of People Living With Serious Mental Illness.

Science.gov (United States)

Bril-Barniv, Shani; Moran, Galia S; Naaman, Adi; Roe, David; Karnieli-Miller, Orit

2017-03-01

People with mental illnesses face the dilemma of whether to disclose or conceal their diagnosis, but this dilemma was scarcely researched. To gain in-depth understanding of this dilemma, we interviewed 29 individuals with mental illnesses: 16 with major depression/bipolar disorders and 13 with schizophrenia. Using a phenomenological design, we analyzed individuals' experiences, decision-making processes, and views of gains and costs regarding concealment and disclosure of mental illness. We found that participants employed both positive and negative disclosure/concealment practices. Positive practices included enhancing personal recovery, community integration, and/or supporting others. Negative practices occurred in forced, uncontrolled situations. We also identified various influencing factors, including familial norms of sharing, accumulated experiences with disclosure, and ascribed meaning to diagnosis. Based on these findings, we deepen the understanding about decision-making processes and the consequences of disclosing or concealing mental illness. We discuss how these finding can help consumers explore potential benefits and disadvantages of mental illness disclosure/concealment occurrences.

The Global Development Race and Samaritan's Dilemma

DEFF Research Database (Denmark)

Svendsen, Gert Tinggaard; Svendsen, Gunnar Lind Haase

2008-01-01

Why has ‘development aid' been donated by so-called developed to under-developed populations since the Second World War? Using discourse analysis, this article provides partial answers to this riddle. First, we suggest that donor motives may be rooted in an ideology of ‘being good', which......, paradoxically, motivates recipients to be helpless - that is, a Samaritan's dilemma. Second, drawing on journal articles published in 1960-70, we test this theory by tracing a global development discourse and ‘goodness ideology' in a Western country such as Denmark - a process that was strongly influenced...... by the agricultural co-operative movement, which sought to export the ‘Danish co-operative model'....

Evolution of cooperation: combining kin selection and reciprocal altruism into matrix games with social dilemmas.

Directory of Open Access Journals (Sweden)

Som B Ale

Full Text Available Darwinian selection should preclude cooperation from evolving; yet cooperation is widespread among organisms. We show how kin selection and reciprocal altruism can promote cooperation in diverse 2×2 matrix games (prisoner's dilemma, snowdrift, and hawk-dove. We visualize kin selection as non-random interactions with like-strategies interacting more than by chance. Reciprocal altruism emerges from iterated games where players have some likelihood of knowing the identity of other players. This perspective allows us to combine kin selection and reciprocal altruism into a general matrix game model. Both mechanisms operating together should influence the evolution of cooperation. In the absence of kin selection, reciprocal altruism may be an evolutionarily stable strategy but is unable to invade a population of non-co-operators. Similarly, it may take a high degree of relatedness to permit cooperation to supplant non-cooperation. Together, a little bit of reciprocal altruism can, however, greatly reduce the threshold at which kin selection promotes cooperation, and vice-versa. To properly frame applications and tests of cooperation, empiricists should consider kin selection and reciprocal altruism together rather than as alternatives, and they should be applied to a broader class of social dilemmas than just the prisoner's dilemma.

Ethical Tensions and Dilemmas Experienced in a Northern Ugandan Social Work Internship

Science.gov (United States)

Corbin, Joanne

2012-01-01

This article explores the ethical tensions and dilemmas that arose for 2 U.S. social work students during an 8-month international clinical internship in northern Uganda. These students encountered cultural differences related to issues of confidentiality, autonomy, and self-determination. Student experiences were analyzed using the cultural…

Tax authorities' interaction with taxpayers: A conception of compliance in social dilemmas by power and trust

Science.gov (United States)

Gangl, Katharina; Hofmann, Eva; Kirchler, Erich

2015-01-01

Tax compliance represents a social dilemma in which the short-term self-interest to minimize tax payments is at odds with the collective long-term interest to provide sufficient tax funds for public goods. According to the Slippery Slope Framework, the social dilemma can be solved and tax compliance can be guaranteed by power of tax authorities and trust in tax authorities. The framework, however, remains silent on the dynamics between power and trust. The aim of the present theoretical paper is to conceptualize the dynamics between power and trust by differentiating coercive and legitimate power and reason-based and implicit trust. Insights into this dynamic are derived from an integration of a wide range of literature such as on organizational behavior and social influence. Conclusions on the effect of the dynamics between power and trust on the interaction climate between authorities and individuals and subsequent individual motivation of cooperation in social dilemmas such as tax contributions are drawn. Practically, the assumptions on the dynamics can be utilized by authorities to increase cooperation and to change the interaction climate from an antagonistic climate to a service and confidence climate. PMID:25859096

Tax authorities' interaction with taxpayers: A conception of compliance in social dilemmas by power and trust.

Science.gov (United States)

Gangl, Katharina; Hofmann, Eva; Kirchler, Erich

2015-02-01

Tax compliance represents a social dilemma in which the short-term self-interest to minimize tax payments is at odds with the collective long-term interest to provide sufficient tax funds for public goods. According to the Slippery Slope Framework, the social dilemma can be solved and tax compliance can be guaranteed by power of tax authorities and trust in tax authorities. The framework, however, remains silent on the dynamics between power and trust. The aim of the present theoretical paper is to conceptualize the dynamics between power and trust by differentiating coercive and legitimate power and reason-based and implicit trust. Insights into this dynamic are derived from an integration of a wide range of literature such as on organizational behavior and social influence. Conclusions on the effect of the dynamics between power and trust on the interaction climate between authorities and individuals and subsequent individual motivation of cooperation in social dilemmas such as tax contributions are drawn. Practically, the assumptions on the dynamics can be utilized by authorities to increase cooperation and to change the interaction climate from an antagonistic climate to a service and confidence climate.

Solving the stability-accuracy-diversity dilemma of recommender systems

Science.gov (United States)

Hou, Lei; Liu, Kecheng; Liu, Jianguo; Zhang, Runtong

2017-02-01

Recommender systems are of great significance in predicting the potential interesting items based on the target user's historical selections. However, the recommendation list for a specific user has been found changing vastly when the system changes, due to the unstable quantification of item similarities, which is defined as the recommendation stability problem. To improve the similarity stability and recommendation stability is crucial for the user experience enhancement and the better understanding of user interests. While the stability as well as accuracy of recommendation could be guaranteed by recommending only popular items, studies have been addressing the necessity of diversity which requires the system to recommend unpopular items. By ranking the similarities in terms of stability and considering only the most stable ones, we present a top- n-stability method based on the Heat Conduction algorithm (denoted as TNS-HC henceforth) for solving the stability-accuracy-diversity dilemma. Experiments on four benchmark data sets indicate that the TNS-HC algorithm could significantly improve the recommendation stability and accuracy simultaneously and still retain the high-diversity nature of the Heat Conduction algorithm. Furthermore, we compare the performance of the TNS-HC algorithm with a number of benchmark recommendation algorithms. The result suggests that the TNS-HC algorithm is more efficient in solving the stability-accuracy-diversity triple dilemma of recommender systems.

Anger and retribution after collective overuse: the role of blaming and environmental uncertainty in social dilemmas.

Science.gov (United States)

de Kwaadsteniet, Erik W; van Dijk, Eric; Wit, Arjaan; De Cremer, David

2010-01-01

This article investigates how group members respond to one another when collective overuse occurs. The authors argue that interpersonal reactions after overuse in a common-resource dilemma are largely determined by the environmental characteristics of the social dilemma. More specifically, under environmental certainty they expect people to show more anger to group members than under uncertainty (Study 1). Additionally, they expect stronger retributive reactions to high harvesters than to moderate harvesters, and they expect this difference to be larger under certainty than under uncertainty (Study 2 and 3). Moreover, they predict that these effects are mediated by blaming. The results of three experiments corroborate these predictions.

Egoism, altruism, and social justice : theory and experiments on cooperation in social dilemmas

NARCIS (Netherlands)

Vries, Sjerp de

1991-01-01

Cooperative or altruistic behavior in the absence of egoistic incentives is an issue that has puzzled many social scientists. In this book an attempt is made to gain more insight into such behavior for a specific type of situation: the social dilemma. ...

Neurofibromatosis-Noonan syndrome or LEOPARD Syndrome? A clinical dilemma.

Directory of Open Access Journals (Sweden)

Tullu M

2000-04-01

Full Text Available Neurofibromatosis (NF, Noonan syndrome (NS, and LEOPARD syndrome are all autosomal dominant conditions, each being a distinct clinical entity by itself. Rarely, one encounters cases with features of NF and NS and is termed as the ′Neurofibromatosis-Noonan syndrome′ (NF-NS. The authors report a clinical dilemma with major clinical features of the NF-NS syndrome and LEOPARD syndrome co-existing in the same patient. Also, features of Noonan syndrome and LEOPARD syndrome are compared with the case reported.

Expansion of undergraduate courses in nursing: dilemmas and contradictions facing the labor market

Directory of Open Access Journals (Sweden)

Kenia Lara Silva

2013-10-01

Full Text Available We sought to analyze, from the perspective of professors and students, the reasons and consequences of the expansion of undergraduate courses in nursing, discussing the dilemmas and the contradictions confronting the labor market. It was a qualitative study with data obtained from focus groups, conducted in 18 undergraduate nursing courses in the state of Minas Gerais, during the period of February to October of 2011. The narratives were submitted to critical discourse analysis. The results indicated that the education of the nurse was permeated by insecurity as to the future integration into the labor market. The insecurity translates into dilemmas that referred to employability and the precariousness of the working conditions. In this context, employment in the family health strategy emerges as a mirage. One glimpses the need for a political agenda with the purpose of discussion about education, the labor market and the determinants of these processes.

RPA Field Simulations:Dilemma Training for Legal and Ethical Decision Making

Science.gov (United States)

2015-11-07

RPA Field Simulations: Dilemma-Training for Legal and Ethical Decision-Making Professor Wilbur Scott Dept of...Sciences & Leadership all take the Capstone Experience Course (CEC)  CEC offers several different kinds of projects, one consists of RPA Field...Simulation  Two phases in RPA Field Simulation – classroom phase and field phase  Purpose: link theoretical understanding/moral reasoning with

Nanotechnology in global medicine and human biosecurity: private interests, policy dilemmas, and the calibration of public health law.

Science.gov (United States)

Faunce, Thomas A

2007-01-01

This paper considers how best to approach dilemmas posed to global health and biosecurity policy by increasing advances in practical applications of nanotechnology. The type of nano-technology policy dilemmas discussed include: (1) expenditure of public funds, (2) public-funded research priorities, (3) public confidence in government and science and, finally, (4) public safety. The article examines the value in this context of a legal obligation that the development of relevant public health law be calibrated against less corporate-influenced norms issuing from bioethics and international human rights.

The oil industry and climate change: strategies and ethical dilemmas

International Nuclear Information System (INIS)

Hove, S. van den; Le Menestrel, M.; Bettignies, H.C. de

2002-01-01

This paper explores the different climate change strategies chosen by three major multinational oil corporations: ExxonMobil, TotalFinaElf and BP Amoco. They are referred to, as the 'fight against emission constraints,' 'wait and see,' and 'proactive' strategies, respectively. The justifications given to support these strategies are identified. They cover the business, scientific, political, economic, technological and social dimensions. In a business ethics framework, the issue of climate change brings forth an ethical dilemma for the oil industry, in the form of a tension between profits and CO 2 emissions. The strategies are analysed as three attitudes towards this dilemma: (i) placing priority on the business consequences while weakening the perception that anthropogenic greenhouse gas emissions are causing climate change; (ii) avoiding responsibility; and (iii) placing priority on the need for a modification of the business process while limiting the negative effect in terms of business consequences. In conclusion, we propose that beyond the ethical issues proper to climate change itself, additional ethical issues are raised if society at large is instrumentalised by an industry in its search for profit. Publicly gauging and valorising the ethical commitment of a corporation appear as ways of inducing more collaborative and proactive attitudes by business actors. (Author)

The oil industry and climate change. Strategies and ethical dilemmas

International Nuclear Information System (INIS)

Van den Hove, S.; Le Menestrel, Marc; De Bettignies, Henri-Claude

2002-01-01

This paper explores the different climate change strategies chosen by three major multinational oil corporations: ExxonMobil, TotalFinaElf and BP Amoco. They are referred to, as the 'fight against emission constraints,' 'wait and see', and 'proactive' strategies, respectively. The justifications given to support these strategies are identified. They cover the business, scientific, political, economic, technological and social dimensions. In a business ethics framework, the issue of climate change brings forth an ethical dilemma for the oil industry, in the form of a tension between profits and CO2 emissions. The strategies are analysed as three attitudes towards this dilemma: (1) placing priority on the business consequences while weakening the perception that anthropogenic greenhouse gas emissions are causing climate change; (2) avoiding responsibility; and (3) placing priority on the need for a modification of the business process while limiting the negative effect in terms of business consequences. In conclusion, we propose that beyond the ethical issues proper to climate change itself, additional ethical issues are raised if society at large is instrumentalised by an industry in its search for profit. Publicly gauging and valorising the ethical commitment of a corporation appear as ways of inducing more collaborative and proactive attitudes by business actors

Papers on the nuclear regulatory dilemma

Energy Technology Data Exchange (ETDEWEB)

Barkenbus, J.N.; Freeman, S.D.; Weinberg, A.M.

1985-10-01

The four papers contained in this report are titled: (1) From Prescriptive to Performance-Based Regulation of Nuclear Power; (2) Nuclear Regulatory Reform: A Technology-Forcing Approach; (3) Improving the Regulation of Nuclear Power; and (4) Science and Its Limits: The Regulators' Dilemma. These four papers investigate issues relating to the long-term regulation of nuclear energy. They were prepared as part of the Institute for Energy Analysis' project on Nuclear Regulation funded by a grant from the Mellon Foundation and a smaller grant by the MacArthur Foundation. Originally this work was to be supplemented by contributions from the Nuclear Regulatory Commission and from the Department of Energy. These contributions were not forthcoming, and as a result the scope of our investigations was more restricted than we had originally planned.

Papers on the nuclear regulatory dilemma

International Nuclear Information System (INIS)

Barkenbus, J.N.; Freeman, S.D.; Weinberg, A.M.

1985-10-01

The four papers contained in this report are titled: (1) From Prescriptive to Performance-Based Regulation of Nuclear Power; (2) Nuclear Regulatory Reform: A Technology-Forcing Approach; (3) Improving the Regulation of Nuclear Power; and (4) Science and Its Limits: The Regulators' Dilemma. These four papers investigate issues relating to the long-term regulation of nuclear energy. They were prepared as part of the Institute for Energy Analysis' project on Nuclear Regulation funded by a grant from the Mellon Foundation and a smaller grant by the MacArthur Foundation. Originally this work was to be supplemented by contributions from the Nuclear Regulatory Commission and from the Department of Energy. These contributions were not forthcoming, and as a result the scope of our investigations was more restricted than we had originally planned

Reexamination of the Abraham-Minkowski dilemma

Science.gov (United States)

Silveirinha, Mário G.

2017-09-01

Here the Abraham-Minkowski controversy on the correct definition of the light momentum in a macroscopic medium is revisited with the purpose to highlight that an effective medium formalism necessarily restricts the available information on the internal state of a system, and that this is ultimately the reason why the dilemma has no universal solution. Despite these difficulties, it is demonstrated that in the limit of no material absorption and under steady-state conditions, the time-averaged light (kinetic) momentum may be unambiguously determined by the Abraham result, both for bodies at rest and for circulatory flows of matter. The implications of these findings are discussed in the context of quantum optics of moving media, and we examine in detail the fundamental role of the Minkowski momentum in such a context.

Using recreational sport for social mobility of urban youth: practices, challenges and dilemmas

NARCIS (Netherlands)

Spaaij, R.

2010-01-01

This article critically examines some of the major challenges and dilemmas faced by sport-based intervention programs that aim to achieve social mobility of urban youth. Drawing on case studies from Brazil, Australia and The Netherlands, the author proposes and illustrates a typology for analysing

Collaboration Scripts for Mastership Skills: Online game about classroom dilemmas in teacher education

NARCIS (Netherlands)

Hummel, Hans; Geerts, Walter; Slootmaker, Aad; Kuipers, Derek; Westera, Wim

2017-01-01

Serious games are seen to hold potential to facilitate workplace learning in a more dynamic and flexible way. This article describes an empirical study into the feasibility of an online collaboration game that facilitates teachers-in-training to deal with classroom management dilemmas. A script

Forced-choice decision-making in modified trolley dilemma situations: a virtual reality and eye tracking study.

Science.gov (United States)

Skulmowski, Alexander; Bunge, Andreas; Kaspar, Kai; Pipa, Gordon

2014-01-01

Based on the frameworks of dual-process theories, we examined the interplay between intuitive and controlled cognitive processes related to moral and social judgments. In a virtual reality (VR) setting we performed an experiment investigating the progression from fast, automatic decisions towards more controlled decisions over multiple trials in the context of a sacrificing scenario. We repeatedly exposed participants to a modified ten-to-one version and to three one-to-one versions of the trolley dilemma in VR and varied avatar properties, such as their gender and ethnicity, and their orientation in space. We also investigated the influence of arousing music on decisions. Our experiment replicated the behavioral pattern observed in studies using text versions of the trolley dilemma, thereby validating the use of virtual environments in research on moral judgments. Additionally, we found a general tendency towards sacrificing male individuals which correlated with socially desirable responding. As indicated by differences in response times, the ten-to-one version of the trolley dilemma seems to be faster to decide than decisions requiring comparisons based on specific avatar properties as a result of differing moral content. Building upon research on music-based emotion induction, we used music to induce emotional arousal on a physiological level as measured by pupil diameter. We found a specific temporal signature displaying a peak in arousal around the moment of decision. This signature occurs independently of the overall arousal level. Furthermore, we found context-dependent gaze durations during sacrificing decisions, leading participants to look prolonged at their victim if they had to choose between avatars differing in gender. Our study confirmed that moral decisions can be explained within the framework of dual-process theories and shows that pupillometric measurements are a promising tool for investigating affective responses in dilemma situations.

Forced-choice decision-making in modified trolley dilemma situations: a virtual reality and eye tracking study

Directory of Open Access Journals (Sweden)

Alexander eSkulmowski

2014-12-01

Full Text Available Based on the frameworks of dual-process theories, we examined the interplay between intuitive and controlled cognitive processes related to moral and social judgments. In a virtual reality setting we performed an experiment investigating the progression from fast, automatic decisions towards more controlled decisions over multiple trials in the context of a sacrificing scenario. We repeatedly exposed participants to a modified ten-to-one version and to three one-to-one versions of the trolley dilemma in virtual reality and varied avatar properties, such as their gender and ethnicity, and their orientation in space. We also investigated the influence of arousing music on decisions. Our experiment replicated the behavioral pattern observed in studies using text versions of the trolley dilemma, thereby validating the use of virtual environments in research on moral judgments. Additionally, we found a general tendency towards sacrificing male individuals which correlated with socially desirable responding. As indicated by differences in response times, the ten-to-one version of the trolley dilemma seems to be faster to decide than decisions requiring comparisons based on specific avatar properties as a result of differing moral content. Building upon research on music-based emotion induction, we used music to induce emotional arousal on a physiological level as measured by pupil diameter. We found a specific temporal signature displaying a peak in arousal around the moment of decision. This signature occurs independently of the overall arousal level. Furthermore, we found context-dependent gaze durations during sacrificing decisions, leading participants to look prolonged at their victim if they had to choose between avatars differing in gender. Our study confirmed that moral decisions can be explained within the framework of dual-process theories and shows that pupillometric measurements are a promising tool for investigating affective responses in

Conference Report: China–Myanmar Relations: The Dilemmas of Mutual Dependence

Directory of Open Access Journals (Sweden)

Maxwell Harrington

2012-01-01

Full Text Available Georgetown University’s Asian Studies program hosted a conference on November 4, 2011 entitled “China–Myanmar Relations: The Dilemmas of Mutual Dependence.” The conference included panel discussions by scholars and government officials from China, Myanmar, Thailand, India, Japan, the Netherlands, Germany, Canada, and the United States. With an attendance of over 150 people, it proved that discussions regarding the Sino–Myanmar relationship are able to attract interest in Washington.

Mexico's energy dilemmas in an interdependent world

International Nuclear Information System (INIS)

Bauer, M.

2008-01-01

Mexico's energy system is overwhelmingly dependent on hydrocarbons. Although a significant producer of oil and gas, and a considerable exporter of crude oil, it is increasingly dependent on imports of oil products and natural gas for its internal energy demand. In a World where free trade is increasing the interdependence of the industrialized economies, Mexico's energy policy dilemma is basically between maintaining as much as possible its self sufficiency; or relying on imports, while generating oil revenues through exports to invest in developing a diversified economy. Energy demand projections to 2030 are carried out that exhibit the limitations of present available oil and gas proved reserves under past policies. Alternative energy policy scenarios are then examined. (authors)

Rocky Mountain spotted fever: a clinician's dilemma.

Science.gov (United States)

Masters, Edwin J; Olson, Gary S; Weiner, Scott J; Paddock, Christopher D

2003-04-14

Rocky Mountain spotted fever is still the most lethal tick-vectored illness in the United States. We examine the dilemmas facing the clinician who is evaluating the patient with possible Rocky Mountain spotted fever, with particular attention to the following 8 pitfalls in diagnosis and treatment: (1) waiting for a petechial rash to develop before diagnosis; (2) misdiagnosing as gastroenteritis; (3) discounting a diagnosis when there is no history of a tick bite; (4) using an inappropriate geographic exclusion; (5) using an inappropriate seasonal exclusion; (6) failing to treat on clinical suspicion; (7) failing to elicit an appropriate history; and (8) failing to treat with doxycycline. Early diagnosis and proper treatment save lives.

Spatial prisoner's dilemma optimally played in small-world networks

International Nuclear Information System (INIS)

Masuda, Naoki; Aihara, Kazuyuki

2003-01-01

Cooperation is commonly found in ecological and social systems even when it apparently seems that individuals can benefit from selfish behavior. We investigate how cooperation emerges with the spatial prisoner's dilemma played in a class of networks ranging from regular lattices to random networks. We find that, among these networks, small-world topology is the optimal structure when we take into account the speed at which cooperative behavior propagates. Our results may explain why the small-world properties are self-organized in real networks

Kantian dilemmas? Moral conflict in Kant’s ethical theory

OpenAIRE

Timmermann, Jens

2013-01-01

This paper explores the possibility of moral conflict in Kant’s ethics. An analysis of the only explicit discussion of the topic in his published writings confirms that there is no room for genuine moral dilemmas. Conflict is limited to nonconclusive ‘grounds’ of obligation. They arise only in the sphere of ethical duty and, though defeasible, ought to be construed as the result of valid arguments an agent correctly judges to apply in the situation at hand. While it is difficult to determine ...

The Professionalization of Hong Kong Teachers: Dilemma between Technical Rationality and Individual Autonomy

Science.gov (United States)

Mak, Grace C. L.

2003-01-01

This article studies the dilemma between professionalization and professionalism in the development of teaching into a bureaucratic organization in Hong Kong. Professionalization and bureaucratization are simultaneous processes. Teaching as an occupation has grown from a state of idiosyncrasy to a profession with defined boundaries. However,…

Law and Behaviours in Social Dilemmas : Testing the Effect of Obligations on Cooperation

NARCIS (Netherlands)

Galbiati, R.; Vertova, P.

2005-01-01

Laws consist of two components: the 'obligations' they express and the 'incentives' designed to enforce them.In this paper we run a public good experiment to test whether or not obligations have any independent effect on cooperation in social dilemmas.The results show that, for given marginal