Sample records for unfair divisions predicts

  1. "I'm worth more than that": trait positivity predicts increased rejection of unfair financial offers.

    PubMed

    Dunn, Barnaby D; Makarova, Dasha; Evans, David; Clark, Luke

    2010-12-08

    Humans react strongly to unfairness, sometimes rejecting inequitable proposals even if this sacrifices personal financial gain. Here we explored whether emotional dispositions--trait tendencies to experience positive or negative feelings--shape the rejection of unfair financial offers. Participants played an Ultimatum Game, where the division of a sum of money is proposed and the player can accept or reject this offer. Individuals high in trait positivity and low in trait negativity rejected more unfair offers. These relationships could not be explained by existing accounts which argue that rejection behaviour results from a failure to regulate negative emotions, or serves to arbitrate social relationships and identity. Instead, the relationship between dispositional affect and rejection behaviour may be underpinned by perceived self worth, with those of a positive disposition believing that they are "worth more than that" and those of a negative disposition resigning themselves to "taking the crumbs from under the table".

  2. Division of Labor in Two-Earner Homes: Task Accomplishment versus Household Management as Critical Variables in Perceptions about Family Work.

    ERIC Educational Resources Information Center

    Mederer, Helen J.

    1993-01-01

    Data from 359 married, full-time employed women tested extent to which allocation of tasks and allocation of household management predict perceptions of fairness and conflict. Task and management allocation contributed independently and differently to perceptions of fairness and conflict about housework allocation. Unfairness was predicted by both…

  3. Division of Household and Childcare Labor and Relationship Conflict Among Low-Income New Parents

    PubMed Central

    Newkirk, Katie; Perry-Jenkins, Maureen; Sayer, Aline G.

    2016-01-01

    We examine the relationships among the division of housework and childcare labor, perceptions of its fairness for two types of family labor (housework and childcare), and parents’ relationship conflict across the transition to parenthood. Perceived fairness is examined as a mediator of the relationships between change in the division of housework and childcare and relationship conflict. Working-class, dual-earner couples (n = 108) in the U.S Northeast were interviewed at five time points from the third trimester of pregnancy and across the first year of parenthood. Research questions addressed whether change in the division of housework and childcare across the transition to parenthood predicted mothers’ and fathers’ relationship conflict, with attention to the mediating role of perceived fairness of these chores. Findings for housework indicated that perceived fairness was related to relationship conflict for mothers and fathers, such that when spouses perceived the change in the division of household tasks to be unfair to either partner, they reported more conflict, However, fairness did not significantly mediate relations between changes in division of household tasks and later relationship conflict. For childcare, fairness mediated relations between mothers’ violated expectations concerning the division of childcare and later conflict such that mothers reported less conflict when they perceived the division of childcare as less unfair to themselves; there was no relationship for fathers. Findings highlight the importance of considering both childcare and household tasks independently in our models and suggest that the division of housework and childcare holds different implications for mothers’ and fathers’ assessments of relationship conflict. PMID:28348454

  4. The neural basis of economic decision-making in the Ultimatum Game.

    PubMed

    Sanfey, Alan G; Rilling, James K; Aronson, Jessica A; Nystrom, Leigh E; Cohen, Jonathan D

    2003-06-13

    The nascent field of neuroeconomics seeks to ground economic decision making in the biological substrate of the brain. We used functional magnetic resonance imaging of Ultimatum Game players to investigate neural substrates of cognitive and emotional processes involved in economic decision-making. In this game, two players split a sum of money;one player proposes a division and the other can accept or reject this. We scanned players as they responded to fair and unfair proposals. Unfair offers elicited activity in brain areas related to both emotion (anterior insula) and cognition (dorsolateral prefrontal cortex). Further, significantly heightened activity in anterior insula for rejected unfair offers suggests an important role for emotions in decision-making.

  5. The Neural Basis of Economic Decision-Making in the Ultimatum Game

    NASA Astrophysics Data System (ADS)

    Sanfey, Alan G.; Rilling, James K.; Aronson, Jessica A.; Nystrom, Leigh E.; Cohen, Jonathan D.

    2003-06-01

    The nascent field of neuroeconomics seeks to ground economic decision- making in the biological substrate of the brain. We used functional magnetic resonance imaging of Ultimatum Game players to investigate neural substrates of cognitive and emotional processes involved in economic decision-making. In this game, two players split a sum of money; one player proposes a division and the other can accept or reject this. We scanned players as they responded to fair and unfair proposals. Unfair offers elicited activity in brain areas related to both emotion (anterior insula) and cognition (dorsolateral prefrontal cortex). Further, significantly heightened activity in anterior insula for rejected unfair offers suggests an important role for emotions in decision-making.

  6. Does interoceptive awareness affect the ability to regulate unfair treatment by others?

    PubMed

    van 't Wout, Mascha; Faught, Sara; Menino, David

    2013-01-01

    In this study we aimed to investigate how awareness of bodily responses, referred to as interoceptive awareness, influences decision-making in a social interactive context. Interoceptive awareness is thought to be crucial for adequate regulation of one's emotions. However, there is a dearth of studies that examine the association between interoceptive awareness and the ability to regulate emotions during interpersonal decision-making. Here, we quantified interoceptive awareness with a heartbeat detection task in which we measured the difference between subjective self-reports and an objective psychophysiological measurement of participant heart rates. Social decision-making was quantified using a two-round Ultimatum Game. Participants were asked to first reject or accept an unfair division of money proposed by a partner. In turn, participants could then make an offer on how to divide an amount of money with the same partner. Participants performed 20 rounds of the two-round Ultimatum Game twice, once during baseline condition and once while asked to reappraise emotional reactions when confronted with unfair offers from partners. Results showed that after reappraisal participants (1) accepted more unfair offers and (2) offered higher return divisions, as compared to baseline. With respect to interoceptive awareness, participants with better heartbeat detection scores tended to report less emotional involvement when they applied reappraisal while playing the Ultimatum Game. However, there was no reliably significant relationship between heartbeat detection and the acceptance of unfair offers. Similarly, heartbeat detection accuracy was not related to return offers made in the second round of the Ultimatum Game or the habitual use of emotion regulation. These preliminary findings suggest that the relationship between interoceptive awareness and behavioral changes due to emotion regulation in a social decision-making context appears to be complex.

  7. Does interoceptive awareness affect the ability to regulate unfair treatment by others?

    PubMed Central

    van 't Wout, Mascha; Faught, Sara; Menino, David

    2013-01-01

    In this study we aimed to investigate how awareness of bodily responses, referred to as interoceptive awareness, influences decision-making in a social interactive context. Interoceptive awareness is thought to be crucial for adequate regulation of one’s emotions. However, there is a dearth of studies that examine the association between interoceptive awareness and the ability to regulate emotions during interpersonal decision-making. Here, we quantified interoceptive awareness with a heartbeat detection task in which we measured the difference between subjective self-reports and an objective psychophysiological measurement of participant heart rates. Social decision-making was quantified using a two-round Ultimatum Game. Participants were asked to first reject or accept an unfair division of money proposed by a partner. In turn, participants could then make an offer on how to divide an amount of money with the same partner. Participants performed 20 rounds of the two-round Ultimatum Game twice, once during baseline condition and once while asked to reappraise emotional reactions when confronted with unfair offers from partners. Results showed that after reappraisal participants (1) accepted more unfair offers and (2) offered higher return divisions, as compared to baseline. With respect to interoceptive awareness, participants with better heartbeat detection scores tended to report less emotional involvement when they applied reappraisal while playing the Ultimatum Game. However, there was no reliably significant relationship between heartbeat detection and the acceptance of unfair offers. Similarly, heartbeat detection accuracy was not related to return offers made in the second round of the Ultimatum Game or the habitual use of emotion regulation. These preliminary findings suggest that the relationship between interoceptive awareness and behavioral changes due to emotion regulation in a social decision-making context appears to be complex. PMID:24348438

  8. 20 CFR 655.710 - What is the procedure for filing a complaint?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... of this part. The Administrator shall investigate where appropriate, and after an opportunity for a... Justice, Civil Rights Division, Office of Special Counsel for Immigration-Related Unfair Employment...

  9. Perceived unfairness at work, social and personal resources, and resting blood pressure.

    PubMed

    Ford, Michael T

    2014-02-01

    By drawing from theoretical perspectives suggesting that unfair conditions threaten fundamental psychological needs, perceived unfairness at work was proposed and tested as a predictor of resting blood pressure. As part of the Midlife Development in the United States Biomarkers project, participants completed questionnaires measuring perceived unfairness, self-esteem and coworker support. Resting blood pressure readings were also recorded as part of a larger physical examination. Results indicate that perceived unfairness at work was associated with higher resting diastolic and systolic blood pressure. Perceived unfairness was most strongly related to diastolic and systolic blood pressure among women with low levels of coworker support. Contrary to predictions, self-esteem did not moderate the association between perceived unfairness and blood pressure. These results suggest that high blood pressure may be a mechanism linking unfairness to negative health outcomes and point to coworker support as a moderator of the perceived unfairness-blood pressure relationship among women. Further research is needed exploring the mediating mechanisms linking unfair treatment at work to blood pressure and health. Copyright © 2013 John Wiley & Sons, Ltd.

  10. In Defence of Competition.

    ERIC Educational Resources Information Center

    Prvulovich, Zika Rad

    1982-01-01

    Examines objections to competition as presented by educational philosopher Michael Fielding and others. The two major types of criticism of competition are that it is unfair and divisive and that it is selfish and immoral. The author advocates educational experiences which combine self-competition with cooperation. (AM)

  11. The social power of regret: the effect of social appraisal and anticipated emotions on fair and unfair allocations in resource dilemmas.

    PubMed

    van der Schalk, Job; Kuppens, Toon; Bruder, Martin; Manstead, Antony S R

    2015-02-01

    We investigated how another person's emotions about resource allocation decisions influence observers' resource allocations by influencing the emotions that observers anticipate feeling if they were to act in the same way. Participants were exposed to an exemplar who made a fair or unfair division in an economic game and expressed pride or regret about this decision. Participants then made their own resource allocation decisions. Exemplar regret about acting fairly decreased the incidence of fair behavior (Studies 1A and 1B). Likewise, exemplar regret about acting unfairly increased the incidence of fair behavior (Study 2). The effect of others' emotions on observers' behavior was mediated by the observers' anticipated emotions. We discuss our findings in light of the view that social appraisal and anticipated emotions are important tools for social learning and may contribute to the formation and maintenance of social norms about greed and fairness.

  12. Perceived unfairness and employee health: a meta-analytic integration.

    PubMed

    Robbins, Jordan M; Ford, Michael T; Tetrick, Lois E

    2012-03-01

    A growing body of research has suggested that the experience of injustice, psychological contract breach, or unfairness can adversely impact an employee's health. We conducted a meta-analysis to examine the effects of unfairness perceptions on health, examining types of fairness and methodological characteristics as moderators. Results suggested that perceptions of unfairness were associated with indicators of physical and mental health. Furthermore, psychological contract breach contributed to the prediction of strain-related indicators of health above and beyond that accounted for by injustice alone.

  13. Heart-rate deceleration predicting the determination of costly punishment: Implications for its involvement in cognitive effort expended in overriding self-interest.

    PubMed

    Osumi, Takahiro; Ohira, Hideki

    2016-11-01

    Previous studies have investigated which biological markers predict the decision to reject unfair monetary offers, termed costly punishment, in the ultimatum game (UG). One study showed that a phasic deceleratory response in heart rate (HR) is evoked in the responder more readily by offers that will be rejected than by offers that will be accepted. However, owing to the paucity of supporting evidence, it remains unclear whether and why HR deceleration can predict the decisions of UG responders. In this paper, we report two separate studies (Study 1 and Study 2) using modified versions of the UG to explore factors modulating HR deceleration. In Study 1, as well as unfair offers, fair offers induced greater HR deceleration when responders were forced to reject offers compared to when they were forced to accept offers. In Study 2, a high rejection rate for very unfair offers was sustained, regardless of the size of the offers, but HR deceleration was increased for unfair but large offers, relative to unfair, small offers. Moreover, HR deceleration was associated with the rejection of large offers. However, across the two studies, HR deceleration did not simply vary depending on unfairness. These findings support the possibility that HR decelerates as a function of cognitive load in determining costly punishment. Copyright © 2016 Elsevier B.V. All rights reserved.

  14. Does market competition explain fairness?

    PubMed

    Descioli, Peter

    2013-02-01

    The target article by Baumard et al. uses their previous model of bargaining with outside options to explain fairness and other features of human sociality. This theory implies that fairness judgments are determined by supply and demand but humans often perceive prices (divisions of surplus) in competitive markets to be unfair.

  15. 78 FR 6347 - Agency Information Collection Activities Under Review: Related Unfair Employment Practices...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-30

    ... the following information collection request to the Office of Management and Budget for review and... and associated response time should be directed to the Office of Management and Budget (OMB), Office... to the U.S. Department of Justice (DOJ), Justice Management Division, Policy and Planning Staff...

  16. The Social Power of Regret: The Effect of Social Appraisal and Anticipated Emotions on Fair and Unfair Allocations in Resource Dilemmas

    PubMed Central

    2014-01-01

    We investigated how another person’s emotions about resource allocation decisions influence observers’ resource allocations by influencing the emotions that observers anticipate feeling if they were to act in the same way. Participants were exposed to an exemplar who made a fair or unfair division in an economic game and expressed pride or regret about this decision. Participants then made their own resource allocation decisions. Exemplar regret about acting fairly decreased the incidence of fair behavior (Studies 1A and 1B). Likewise, exemplar regret about acting unfairly increased the incidence of fair behavior (Study 2). The effect of others’ emotions on observers’ behavior was mediated by the observers’ anticipated emotions. We discuss our findings in light of the view that social appraisal and anticipated emotions are important tools for social learning and may contribute to the formation and maintenance of social norms about greed and fairness. PMID:25384163

  17. Can implicit appraisal concepts produce emotion-specific effects? A focus on unfairness and anger.

    PubMed

    Tong, Eddie M W; Tan, Deborah H; Tan, Yan Lin

    2013-06-01

    This research examined whether the non-conscious activation of an implicit appraisal concept could affect responses associated with the corresponding emotion as predicted by appraisal theories. Explicit and implicit emotional responses were examined. We focused on implicit unfairness and its effect on anger. The results show that subliminal activation of implicit unfairness affected implicit anger responses (anger facial expression and latency responses to anger words) but not explicit anger feelings (i.e., reported anger). The non-conscious effect of implicit unfairness was specific to anger, as no effect on sadness, fear, and guilt was found. Copyright © 2013 Elsevier Inc. All rights reserved.

  18. Taking it easy when playing ultimatum game with a Down syndrome proposer: Effects on behavior and medial frontal negativity.

    PubMed

    Rêgo, Gabriel Gaudencio; Campanhã, Camila; do Egito, Julia Horta Tabosa; Boggio, Paulo Sérgio

    2017-10-01

    The ultimatum game (UG) is an endowment sharing game in which a proposer suggests a division of an asset to a recipient, who must accept or reject it. Economic studies showed that despite recipients usually rejecting unfair offers, perception and reaction to unfairness are highly dependent on who is the proposer. Event-related potentials (ERPs) commonly detected in UG games are the medial frontal negativity (MFN), a component detected in recipients facing unfair offers, and the P300, a component related to attentional and memory processes. Given this, we aimed to investigate the behavioral and ERP responses of healthy people playing the UG game with Down syndrome (DS) and typical development (TD) proposers. Nineteen subjects participated in this study. The UG behavioral data were similar to previous studies. ERP analysis showed no MFN in participants facing unfair offers. A higher P300 amplitude was detected when participants faced fair offers from TD compared to DS fair offers. We also found a positive correlation between P300 amplitude for TD offers and self-esteem scale score. Together these findings indicate that insertion of an atypical player in the UG led to changes in participants' perception and expectancy of the game.

  19. [Fair or unfair? Ignore or respond? Evaluation of argumentative lack of integrity and possible reactions].

    PubMed

    Mischo, C

    2000-01-01

    In this study, the conditions of the evaluation of and reaction to unfair argumentative contributions are investigated. Based on the construct of argumentational integrity, the theoretical conceptualization of the unfairness evaluation differentiates between the severity of a rule violation and the degree of subjective awareness, also taking into account aggravating and mitigating context factors. The impact of these factors is tested by a logistic regression approach (N = 597) applying two different argumentational episodes. The severity of a rule violation shows the greatest influence on the evaluation, followed by the speaker's knowledge of the subject matter and his/her argumentative competence, and the frequency of the rule violation; these results hold for both episodes. The degree of awareness is only relevant if it is subjectively perceived. Apart from these main effects, special predictor patterns are identified, permitting the prediction of an unfairness verdict. With regard to the reactions to unfair contributions, the unfairness verdict was of greater importance than the effect of the argumentational episode and the interaction of unfairness verdict and episode.

  20. Gender Differences in Behavioral and Neural Responses to Unfairness Under Social Pressure.

    PubMed

    Zheng, Li; Ning, Reipeng; Li, Lin; Wei, Chunli; Cheng, Xuemei; Zhou, Chu; Guo, Xiuyan

    2017-10-18

    Numerous studies have revealed the key role of social pressure on individuals' decision-making processes. However, the impact of social pressure on unfairness-related decision-making processes remains unclear. In the present study, we investigated how social pressure modulated men's and women's responses in an ultimatum game. Twenty women and eighteen men played the ultimatum game as responders in the scanner, where fair and unfair offers were tendered by proposers acting alone (low pressure) or by proposers endorsed by three supporters (high pressure). Results showed that men rejected more, whereas women accepted more unfair offers in the high versus low pressure context. Neurally, pregenual anterior cingulate cortex activation in women positively predicted their acceptance rate difference between contexts. In men, stronger right anterior insula activation and increased connectivity between right anterior insula and dorsal anterior cingulate cortex were observed when they receiving unfair offers in the high than low pressure context. Furthermore, more bilateral anterior insula and left dorsolateral prefrontal cortex activations were found when men rejected (relative to accepted) unfair offers in the high than low pressure context. These findings highlighted gender differences in the modulation of behavioral and neural responses to unfairness by social pressure.

  1. Do spouses matter? Discrimination, social support, and psychological distress among Asian Americans.

    PubMed

    Rollock, David; Lui, P Priscilla

    2016-01-01

    Perceived discrimination poses risks for psychological distress among Asian Americans, but the differential impact of general unfair treatment and racial discrimination has not been examined. Although social support from distal sources reduces discrimination-related distress either directly or as a buffer, the unique roles of spousal support have remained understudied. Nativity status was examined as another moderator of these relationships to resolve previous inconsistent findings regarding its relationship to the discrimination-distress link. Data were from 1,626 U.S.- and foreign-born Asian American adults (Mage = 42.17 years; n = 1,142 married/cohabiting) in the nationally representative National Latino and Asian American Study, who reported on experiences of unfair treatment, racial discrimination, social supports from spouses, family, friends, and neighborhood, and psychological distress. Hierarchical multiple regressions showed that both unfair treatment and racial discrimination predicted psychological distress, and spousal support predicted distress above and beyond distal forms of social support in the context of perceived discrimination. Moderation analyses revealed that spousal support buffered against negative psychological consequences of unfair treatment, but not racial discrimination. Spousal support was not differentially protective as a function of nativity; however, U.S.-born respondents reacted with greater distress to unfair treatment than their foreign-born counterparts. Psychological effects of both general and race-based discrimination, and the unique contributions of distinct sources of social support, are important to understanding adjustment and cultural transition among Asian Americans. Nativity differentially influences effects of unfair treatment. Implications for future research are discussed. (c) 2016 APA, all rights reserved).

  2. Applicants for employment who are HIV positive: a recent case.

    PubMed

    Du Plessis, M

    2000-01-01

    This paper presents a case between South African Airways (SAA) and an applicant for employment who did not volunteer information about his HIV status. The matter between Jacques Charl Hoffmann, an HIV-infected man applying for a position as flight attendant, and SAA was heard before Judge Hussain in the Witwatersrand Local Division. Mr. Hoffmann contended that SAA had unfairly discriminated against him solely on the basis of his HIV-positive status. He argued that such unfair discrimination violated his constitutional rights to dignity, equality, fair labor practices, and privacy. Considered as a whole, Judge Hussain found that the policy of SAA was justified and substantiated. It is noted that the policy is not selectively applied against those persons who are HIV-positive, instead it is directed at detecting all kinds of disabilities that make employment as a flight attendant unsuitable. To the judge, the "unsuitability" of an applicant is to be considered against the policy's consideration of "medical, safety, and operational grounds". In conclusion, the court found it justifiable for the airline to conduct medical examinations of aspiring flight attendants, and its refusal to employ Mr. Hoffmann was not an act of unfair discrimination.

  3. Coping with unfair events constructively or destructively: the effects of overall justice and self-other orientation.

    PubMed

    Bobocel, D Ramona

    2013-09-01

    Drawing on fairness heuristic theory (Lind, 2001, 2002), it was predicted that how employees cope with an unfair event-whether they are more or less forgiving, and whether they are more or less vengeful-will depend jointly on (a) their perceptions of overall organizational justice and (b) the degree to which they focus on their own interests or on the interests of others. Data were collected in a 2-part field survey of 153 employees who reported their responses to a recent unfair event. Hierarchical regression analyses (controlling possible 3rd variable explanations) revealed the 2 predicted 2-way interactions. Perceptions of overall organizational justice (a) facilitated forgiveness among those with strong other-orientation, and (b) suppressed revenge among those with strong self-concern. Together, the data suggest that perceiving one's organization as a fair entity can shape proximal responses to unfair events, simultaneously facilitating constructive responses in some employees, and suppressing destructive responses in other employees. Theoretically, the findings are consistent with the idea that overall justice fulfills psychological needs that are differentially relevant to employees as a function of their chronic attention to others or to themselves, which in turn enables them to cope with unfair events more beneficially. The data have implications for the study of workplace forgiveness and revenge, as well as more broadly for the literatures on organizational justice and workplace mistreatment. PsycINFO Database Record (c) 2013 APA, all rights reserved

  4. Deliberate or unintended: Intentions modulate empathic responses to others' economic payoffs in social interactions.

    PubMed

    Ma, Qingguo; Meng, Liang; Shen, Qiang

    2017-12-01

    Previous studies examining empathy have revealed the neural substrates of how the physical pain of others is represented in the human brain. However, little is known about the empathic modulation of behavioral and neural responses to others' economic payoffs, especially in the social context. In the present study, we engaged participants in a revised Dictator Game as observers who observe the powerless players receiving varied offers proposed by the dominant players, establishing the link between empathy and fairness perception. Results showed that unfair division schemes elicited a more pronounced FRN than fair ones only if a human agent proposed the initial offer. In addition, observers sacrificed their own payments to adjust unfair proposals, especially when a human agent proposed the offer. Thus, results of the current study demonstrated that perceived intention modulates behavioral and neural responses to others' economic payoffs in social interactions.

  5. Unfair treatment and trait anger in relation to nighttime ambulatory blood pressure in African American and white adolescents.

    PubMed

    Beatty, Danielle L; Matthews, Karen A

    2009-10-01

    To determine if ambulatory blood pressure (ABP) at night relative to day ABP among adolescents is influenced by unfair treatment and trait anger, and whether these associations are stronger in African Americans and adolescents from lower socioeconomic status (SES) families and neighborhoods. A total of 189 healthy white and African American adolescents (ages = 14-16 years, standard deviation = 0.62, 50% female) completed 2 days and 1 night of ABP monitoring and unfair treatment and trait anger questionnaires. SES was measured using 1) parental education and 2) a composite neighborhood SES score based on U.S. Census tract data for neighborhood poverty and education. The night/day ABP ratio was calculated by dividing the night ABP mean (readings from the self-reported bedtime of each participant through 5 AM) by the day ABP mean (8:30 AM until self-reported bedtime). Higher trait anger was associated with a higher night/day diastolic blood pressure (DBP) ratio in the full sample, B = 0.003, SE = 0.001, t = 2.20, p = .03. A significant interaction effect for Race x Unfair Treatment on the night/day DBP ratio, B = 0.01, SE = 0.003, t = 3.17, p = .002, followed by post hoc tests indicated that greater unfair treatment was associated with a higher night/day DBP ratio among African Americans, B = 0.006, SE = 0.002, t = 2.56, p = .01. Further, among African American adolescents living in lower SES neighborhoods, greater unfair treatment predicted a higher night/day DBP ratio, B = 0.008, SE = 0.003, t = 3.15, p = .002, and higher trait anger scores predicted a higher night/day DBP ratio, B = 0.008, SE = 0.002, t = 3.19, p = .002. Trait anger may be a factor leading to elevated nighttime DBP in both African Americans and whites. Unfair treatment and trait anger are important predictors of elevated night/day ABP ratios among African American adolescents living in lower SES neighborhoods. These factors may contribute to the onset of hypertension in African Americans at a younger age.

  6. Telomere length and procedural justice predict stress reactivity responses to unfair outcomes in African Americans.

    PubMed

    Lucas, Todd; Pierce, Jennifer; Lumley, Mark A; Granger, Douglas A; Lin, Jue; Epel, Elissa S

    2017-12-01

    This experiment demonstrates that chromosomal telomere length (TL) moderates response to injustice among African Americans. Based on worldview verification theory - an emerging psychosocial framework for understanding stress - we predicted that acute stress responses would be most pronounced when individual-level expectancies for justice were discordant with justice experiences. Healthy African Americans (N=118; 30% male; M age=31.63years) provided dried blood spot samples that were assayed for TL, and completed a social-evaluative stressor task during which high versus low levels of distributive (outcome) and procedural (decision process) justice were simultaneously manipulated. African Americans with longer telomeres appeared more resilient (in emotional and neuroendocrine response-higher DHEAs:cortisol) to receiving an unfair outcome when a fair decision process was used, whereas African Americans with shorter telomeres appeared more resilient when an unfair decision process was used. TL may indicate personal histories of adversity and associated stress-related expectancies that influence responses to injustice. Copyright © 2017 Elsevier Ltd. All rights reserved.

  7. Emboldened Cooperative Security: Globalization and 21st Century U.S. Security

    DTIC Science & Technology

    2007-03-26

    be reaped from the international division of labor.”1 Globalization has been described as the worldwide integration of the flow of trade , capital...security can be considered as prerequisites for the success of the globalization of free markets. His conception of state autonomy, free trade , and anti...is “The right of every business man, large and small, to trade in an atmosphere of freedom from unfair competition and domination by monopolies at

  8. Neural basis of increased costly norm enforcement under adversity.

    PubMed

    Wu, Yan; Yu, Hongbo; Shen, Bo; Yu, Rongjun; Zhou, Zhiheng; Zhang, Guoping; Jiang, Yushi; Zhou, Xiaolin

    2014-12-01

    Humans are willing to punish norm violations even at a substantial personal cost. Using fMRI and a variant of the ultimatum game and functional magnetic resonance imaging, we investigated how the brain differentially responds to fairness in loss and gain domains. Participants (responders) received offers from anonymous partners indicating a division of an amount of monetary gain or loss. If they accept, both get their shares according to the division; if they reject, both get nothing or lose the entire stake. We used a computational model to derive perceived fairness of offers and participant-specific inequity aversion. Behaviorally, participants were more likely to reject unfair offers in the loss (vs gain) domain. Neurally, the positive correlation between fairness and activation in ventral striatum was reduced, whereas the negative correlations between fairness and activations in dorsolateral prefrontal cortex were enhanced in the loss domain. Moreover, rejection-related dorsal striatum activation was higher in the loss domain. Furthermore, the gain-loss domain modulates costly punishment only when unfair behavior was directed toward the participants and not when it was directed toward others. These findings provide neural and computational accounts of increased costly norm enforcement under adversity and advanced our understanding of the context-dependent nature of fairness preference. © The Author (2014). Published by Oxford University Press. For Permissions, please email: journals.permissions@oup.com.

  9. Cardiac responses predict decisions: an investigation of the relation between orienting response and decisions in the ultimatum game.

    PubMed

    Osumi, Takahiro; Ohira, Hideki

    2009-10-01

    Emotion-based behaviors in humans cannot be fully explained by economic rationality. Particularly, in the ultimatum game, which incorporates conflict between self-interest and fairness, negative emotions evoked by an unfair offer seem to promote an economically irrational decision. In accordance with this suggestion, the previous studies have reported that physiological arousal is associated with rejecting unfair offers. In the present study, we investigated electrocardiogram and electrodermal activities in individuals which received fair, advantageously unfair, and disadvantageously unfair offers to specify the relations of the orienting and the defensive responses with these offers and with the decisions to accept and reject them. The results indicated that when an offer that would be rejected was presented, heart rate initially decelerated more than when an offer that would be accepted was presented. Additionally, there was a linear relationship between the deceleration and unfairness of offers. On the other hand, such different patterns were not seen in late cardiac acceleration or electrodermal response. The results suggest that because of perception of disadvantage and unpleasantness in a social context, the orienting response is evoked when an offer will be rejected. In addition, these results are discussed regarding the effect of the autonomic activity in decision-making.

  10. Facing Off with Unfair Others: Introducing Proxemic Imaging as an Implicit Measure of Approach and Avoidance during Social Interaction

    PubMed Central

    McCall, Cade; Singer, Tania

    2015-01-01

    Nonverbal behavior expresses many of the dynamics underlying face-to-face social interactions, implicitly revealing one’s attitudes, emotions, and social motives. Although research has often described nonverbal behavior as approach versus avoidant (i.e., through the study of proxemics), psychological responses to many social contexts are a mix of these two. Fairness violations are an ideal example, eliciting strong avoidance-related responses such as negative attitudes, as well as strong approach-related responses such as anger and retaliation. As such, nonverbal behavior toward unfair others is difficult to predict in discrete approach versus avoidance terms. Here we address this problem using proxemic imaging, a new method which creates frequency images of dyadic space by combining motion capture data of interpersonal distance and gaze to provide an objective but nuanced analysis of social interactions. Participants first played an economic game with fair and unfair players and then encountered them in an unrelated task in a virtual environment. Afterwards, they could monetarily punish the other players. Proxemic images of the interactions demonstrate that, overall, participants kept the fair player closer. However, participants who actively punished the unfair players were more likely to stand directly in front of those players and even to turn their backs on them. Together these patterns illustrate that fairness violations influence nonverbal behavior in ways that further predict differences in more overt behavior (i.e., financial punishment). Moreover, they demonstrate that proxemic imaging can detect subtle combinations of approach and avoidance behavior during face-to-face social interactions. PMID:25675444

  11. Disgust selectively modulates reciprocal fairness in economic interactions.

    PubMed

    Moretti, Laura; di Pellegrino, Giuseppe

    2010-04-01

    We report two studies aimed at investigating the effects of distinct negative emotions on pairwise economic interactions. In the ultimatum game, a proposer offers a division of a sum of money to a responder who decides whether to accept the split, or reject and leave both players with nothing. In Experiment 1, we investigated whether induced disgust, as compared to sadness and neutral emotion, specifically influences responders' decisions to reject unfair proposals. In Experiment 2, we assessed whether the effects of disgust were selectively related to social contexts by contrasting interactions with a human partner with those involving a computer. Results showed that relative to being in a sad or neutral mood, induced feelings of disgust significantly increased rejection rates of unfair offers. Moreover, we found that when the partner was not responsible for the fairness violation, such as in the computer-offer condition, the disgust induction failed to affect participants' choices. We conclude by focusing on the hypothesis that disgust and social norm violations may share common computational components, both at a psychological and a neural level. Copyright 2010 APA, all rights reserved.

  12. The Time Course of Neural Responses to Social versus Non-social Unfairness in the Ultimatum Game.

    PubMed

    Chen, Mingliang; Zhao, Zhen; Lai, Hongxia

    2018-06-08

    The unfairness effects are always the hotspot within social psychology and cognitive neuroscience. However, people's neural responses to social versus non-social unfairness remain under-researched, especially about temporal features. We engaged participants in the Ultimatum Game to respond to human and computer proposers (representing social and non-social contexts respectively) and recorded their event-related potentials. The interactions elicited three components of interest: medial frontal negativity (MFN), late positive potential (LPP) and response related negativity (RRN). First, unfair human offers elicited larger MFN than unfair computer offers did, suggesting a greater perception of unfairness in the social context. Second, rejected unfair human offers elicited smaller LPP than rejected unfair computer offers did. This finding implies that the rejection to social unfairness could down-regulate the unfairness-aversive emotions. These two mechanisms explained the stronger resistance to social unfairness in behavioural results. Last, the RRN for unfairness rejections were larger than for fairness acceptances, but showed no variance to the two types of proposers, signifying a similar degree of response conflict behind rejections to social and non-social unfairness. These results of our exploratory study will be helpful in revealing the sociality effect on the perceptual, emotional and reappraisal processing during the unfairness response.

  13. Rejection of unfair offers in the ultimatum game is no evidence of strong reciprocity.

    PubMed

    Yamagishi, Toshio; Horita, Yutaka; Mifune, Nobuhiro; Hashimoto, Hirofumi; Li, Yang; Shinada, Mizuho; Miura, Arisa; Inukai, Keigo; Takagishi, Haruto; Simunovic, Dora

    2012-12-11

    The strong reciprocity model of the evolution of human cooperation has gained some acceptance, partly on the basis of support from experimental findings. The observation that unfair offers in the ultimatum game are frequently rejected constitutes an important piece of the experimental evidence for strong reciprocity. In the present study, we have challenged the idea that the rejection response in the ultimatum game provides evidence of the assumption held by strong reciprocity theorists that negative reciprocity observed in the ultimatum game is inseparably related to positive reciprocity as the two sides of a preference for fairness. The prediction of an inseparable relationship between positive and negative reciprocity was rejected on the basis of the results of a series of experiments that we conducted using the ultimatum game, the dictator game, the trust game, and the prisoner's dilemma game. We did not find any correlation between the participants' tendencies to reject unfair offers in the ultimatum game and their tendencies to exhibit various prosocial behaviors in the other games, including their inclinations to positively reciprocate in the trust game. The participants' responses to postexperimental questions add support to the view that the rejection of unfair offers in the ultimatum game is a tacit strategy for avoiding the imposition of an inferior status.

  14. Rejection of unfair offers in the ultimatum game is no evidence of strong reciprocity

    PubMed Central

    Yamagishi, Toshio; Horita, Yutaka; Mifune, Nobuhiro; Hashimoto, Hirofumi; Li, Yang; Shinada, Mizuho; Miura, Arisa; Inukai, Keigo; Takagishi, Haruto; Simunovic, Dora

    2012-01-01

    The strong reciprocity model of the evolution of human cooperation has gained some acceptance, partly on the basis of support from experimental findings. The observation that unfair offers in the ultimatum game are frequently rejected constitutes an important piece of the experimental evidence for strong reciprocity. In the present study, we have challenged the idea that the rejection response in the ultimatum game provides evidence of the assumption held by strong reciprocity theorists that negative reciprocity observed in the ultimatum game is inseparably related to positive reciprocity as the two sides of a preference for fairness. The prediction of an inseparable relationship between positive and negative reciprocity was rejected on the basis of the results of a series of experiments that we conducted using the ultimatum game, the dictator game, the trust game, and the prisoner’s dilemma game. We did not find any correlation between the participants’ tendencies to reject unfair offers in the ultimatum game and their tendencies to exhibit various prosocial behaviors in the other games, including their inclinations to positively reciprocate in the trust game. The participants’ responses to postexperimental questions add support to the view that the rejection of unfair offers in the ultimatum game is a tacit strategy for avoiding the imposition of an inferior status. PMID:23188801

  15. Emotion Regulation in Adolescent Males with Attention-Deficit Hyperactivity Disorder: Testing the Effects of Comorbid Conduct Disorder.

    PubMed

    Northover, Clare; Thapar, Anita; Langley, Kate; van Goozen, Stephanie

    2015-09-07

    Although attention-deficit hyperactivity disorder (ADHD) has been linked to emotion dysregulation, few studies have experimentally investigated this whilst controlling for the effects of comorbid conduct disorder (CD). Economic decision-making games that assess how individuals respond to offers varying in fairness have been used to study emotion regulation. The present study compared adolescent boys with ADHD (n = 90), ADHD + CD (n = 94) and typical controls (n = 47) on the Ultimatum Game and examined the contribution of ADHD and CD symptom scores and callous and unemotional traits to acceptance levels of unfair offers. There were no significant differences in acceptance rates of fair and highly unfair offers between groups, and only boys with ADHD did not significantly differ from the controls. However, the subgroup of boys with ADHD and additional high levels of aggressive CD symptoms rejected significantly more ambiguous (i.e., moderately unfair) offers than any other subgroup, suggesting impaired emotion regulation in those with ADHD and aggressive CD. Correlations within the CD group showed that the rejection rate to moderately unfair offers was predicted by aggressive CD symptom severity, but not callous and unemotional traits. These findings highlight the fact that ADHD is a heterogeneous condition from an emotion regulation point of view.

  16. Questions and Answers on Unfair Labor Practices. A Practitioner's Guide.

    ERIC Educational Resources Information Center

    Indiana Univ., Bloomington. Midwest Center for Public Sector Labor Relations.

    An unfair labor practice is the violation of any right granted employees, unions, or employers by a collective bargaining law. This guide answers common questions about unfair labor practices in public sector labor relations. The booklet is divided into two sections, unfair employer labor practices and unfair union labor practices. The section…

  17. 4 CFR 28.121 - Unfair labor practices; Board procedures.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 4 Accounts 1 2010-01-01 2010-01-01 false Unfair labor practices; Board procedures. 28.121 Section... ACCOUNTABILITY OFFICE Special Procedures; Unfair Labor Practices § 28.121 Unfair labor practices; Board procedures. (a) Unfair labor practices are defined at GAO Order 2711.1. An allegation that a provision of GAO...

  18. Discrimination and Cumulative Disease Damage Among African American Women With Systemic Lupus Erythematosus.

    PubMed

    Chae, David H; Drenkard, Cristina M; Lewis, Tené T; Lim, S Sam

    2015-10-01

    We examined associations between unfair treatment, attributions of unfair treatment to racial discrimination, and cumulative disease damage among African American women with systemic lupus erythematosus (SLE). We used multivariable regression models to examine SLE damage among 578 African American women in metropolitan Atlanta, Georgia, recruited to the Georgians Organized Against Lupus cohort. When we controlled for demographic, socioeconomic, and health-related covariates, reporting any unfair treatment was associated with greater SLE damage compared with reporting no unfair treatment (b = 0.55; 95% confidence interval = 0.14, 0.97). In general, unfair treatment attributed to nonracial factors was more strongly associated with SLE damage than was unfair treatment attributed to racial discrimination, although the difference was not statistically significant. Unfair treatment may contribute to worse disease outcomes among African American women with SLE. Unfair treatment attributed to nonracial causes may have a more pronounced negative effect on SLE damage. Future research may further examine possible differences in the effect of unfair treatment by attribution.

  19. Fairness opinions in health care transactions--cause and effect: the emergence of private equity funds as a driving force in big and small transactions and the resulting increased use of fairness opinions.

    PubMed

    Becker, Scott; Lundeen, Ron

    2007-01-01

    The use of fairness opinions has become increasingly common with respect to the sale or merger of any company or division in a private equity funded or sponsored deal. The fairness opinion is often used to demonstrate that the value at which the transaction took place was a fair value to the selling company and thus did not improperly or unfairly leave the common holders with little consideration. This article covers rules and guidelines that should be adhered to in the issuance and review of fairness opinions.

  20. What Determines the Perception of Fairness Regarding Household Division of Labor between Spouses?

    PubMed

    Nakamura, Mayumi; Akiyoshi, Mito

    2015-01-01

    Married women often undertake a larger share of housework in many countries and yet they do not always perceive the inequitable division of household labor to be "unfair." Several theories have been proposed to explain the pervasive perception of fairness that is incongruent with the observed inequity in household tasks. These theories include 1) economic resource theory, 2) time constraint theory, 3) gender value theory, and 4) relative deprivation theory. This paper re-examines these theories with newly available data collected on Japanese married women in 2014 in order to achieve a new understanding of the gendered nature of housework. It finds that social comparison with others is a key mechanism that explains women's perception of fairness. The finding is compatible with relative deprivation theory. In addition to confirming the validity of the theory of relative deprivation, it further uncovers that a woman's reference groups tend to be people with similar life circumstances rather than non-specific others. The perceived fairness is also found to contribute to the sense of overall happiness. The significant contribution of this paper is to explicate how this seeming contradiction of inequity in the division of housework and the perception of fairness endures.

  1. Neural correlates of decision making after unfair treatment

    PubMed Central

    Wu, Yan; Zang, Yufeng; Yuan, Binke; Tian, Xuehong

    2015-01-01

    Empirical evidence indicates that people are inequity averse. However, it is unclear whether and how suffering unfairness impacts subsequent behavior. We investigated the consequences of unfair treatment in subsequent interactions with new interaction partners and the associated neural mechanisms. Participants were experimentally manipulated to experience fair or unfair treatment in the ultimatum game (UG), and subsequently, they were given the opportunity to retaliate in the dictator game (DG) in their interactions with players who had not played a role in the previous fair or unfair treatment. The results showed that participants dictated less money to unrelated partners after frequently receiving unfair offers in the previous UG (vs. frequently receiving fair offers in the previous UG), but only when they were first exposed to unfair UG/DG. Stronger activation in the right dorsal anterior insula was found during receiving unfair offers and during the subsequent offer-considering phase. The regional homogeneity (ReHo), a measure of the local synchronization of neighboring voxels in resting-state brain activity, in the left ventral anterior insula and left superior temporal pole was positively correlated with the behavior change. These findings suggest that unfair treatment may encourage a spread of unfairness, and that the anterior insula may be not only engaged in signaling social norm violations, but also recruited in guiding subsequent adaptive behaviors. PMID:25798102

  2. The Impact of Emotions and Empathy-Related Traits on Punishment Behavior: Introduction and Validation of the Inequality Game.

    PubMed

    Klimecki, Olga M; Vuilleumier, Patrik; Sander, David

    2016-01-01

    In the prevention and resolution of conflicts in social contexts, an important step is to understand how different emotions and empathic traits are linked to punishment behaviors. Unfortunately, few paradigms exist to study these phenomena. Here, we developed the Inequality Game (IG) as an economic and verbal interaction paradigm in which participants are faced with an "unfair other" as opposed to a "fair other" and subsequently have the opportunity to engage in a range of social behaviors. These social behaviors include cooperative or competitive economic choices and nice or derogatory verbal behavior toward the unfair and fair other. Participants could thus engage in punishment or forgiveness behavior toward the unfair other as well as in cooperative or aggressive behavior toward the fair other. We validated the IG through multimodal measures comprising the assessment of personality traits, emotions (by means of facial expressions and self-reports), arousal (by means of skin conductance responses), physical effort (force exertion), and behavioral reactions. Second, we examined the influence of emotions and empathy-related traits on punishment behavior. With regard to emotions, we observed a positive relation between malicious joy and punishment behavior. This result highlights the role of reward-related mechanisms in favoring punishment behavior. In addition, different empathic traits had opposing effects on antisocial behavior. Whereas personal distress predicted aggressive verbal behavior, perspective taking and empathic concern predicted a reduction in punishment behavior. Empathic traits also modulated emotional experience and person evaluations, such that perspective taking was related to more positive affect (less frowning and more smiling) and a more favorable evaluation of the unfair other. The current data validate the IG, reveal that malicious joy is positively related to punishment behavior, and show that different types of empathic traits can have opposing effects on antisocial behavior as well as on related emotions and person evaluations.

  3. The Impact of Emotions and Empathy-Related Traits on Punishment Behavior: Introduction and Validation of the Inequality Game

    PubMed Central

    Klimecki, Olga M.; Vuilleumier, Patrik; Sander, David

    2016-01-01

    In the prevention and resolution of conflicts in social contexts, an important step is to understand how different emotions and empathic traits are linked to punishment behaviors. Unfortunately, few paradigms exist to study these phenomena. Here, we developed the Inequality Game (IG) as an economic and verbal interaction paradigm in which participants are faced with an “unfair other” as opposed to a “fair other” and subsequently have the opportunity to engage in a range of social behaviors. These social behaviors include cooperative or competitive economic choices and nice or derogatory verbal behavior toward the unfair and fair other. Participants could thus engage in punishment or forgiveness behavior toward the unfair other as well as in cooperative or aggressive behavior toward the fair other. We validated the IG through multimodal measures comprising the assessment of personality traits, emotions (by means of facial expressions and self-reports), arousal (by means of skin conductance responses), physical effort (force exertion), and behavioral reactions. Second, we examined the influence of emotions and empathy-related traits on punishment behavior. With regard to emotions, we observed a positive relation between malicious joy and punishment behavior. This result highlights the role of reward-related mechanisms in favoring punishment behavior. In addition, different empathic traits had opposing effects on antisocial behavior. Whereas personal distress predicted aggressive verbal behavior, perspective taking and empathic concern predicted a reduction in punishment behavior. Empathic traits also modulated emotional experience and person evaluations, such that perspective taking was related to more positive affect (less frowning and more smiling) and a more favorable evaluation of the unfair other. The current data validate the IG, reveal that malicious joy is positively related to punishment behavior, and show that different types of empathic traits can have opposing effects on antisocial behavior as well as on related emotions and person evaluations. PMID:26978065

  4. 48 CFR 2152.203-70 - Misleading, deceptive, or unfair advertising.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... unfair advertising. 2152.203-70 Section 2152.203-70 Federal Acquisition Regulations System OFFICE OF..., deceptive, or unfair advertising. As prescribed in 2103.571, insert the following clause: Misleading, Deceptive, or Unfair Advertising (OCT 2005) The Contractor agrees that any advertising material authorized...

  5. 48 CFR 2152.203-70 - Misleading, deceptive, or unfair advertising.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... unfair advertising. 2152.203-70 Section 2152.203-70 Federal Acquisition Regulations System OFFICE OF..., deceptive, or unfair advertising. As prescribed in 2103.571, insert the following clause: Misleading, Deceptive, or Unfair Advertising (OCT 2005) The Contractor agrees that any advertising material authorized...

  6. 28 CFR 68.4 - Complaints regarding unfair immigration-related employment practices.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Complaints regarding unfair immigration... INVOLVING ALLEGATIONS OF UNLAWFUL EMPLOYMENT OF ALIENS, UNFAIR IMMIGRATION-RELATED EMPLOYMENT PRACTICES, AND DOCUMENT FRAUD § 68.4 Complaints regarding unfair immigration-related employment practices. (a) Generally...

  7. 48 CFR 1652.203-70 - Misleading, deceptive, or unfair advertising.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... unfair advertising. 1652.203-70 Section 1652.203-70 Federal Acquisition Regulations System OFFICE OF... CLAUSES Texts of FEHBP Clauses 1652.203-70 Misleading, deceptive, or unfair advertising. As prescribed in... Unfair Advertising (JAN 1991) (a) The Carrier agrees that any advertising material, including that...

  8. 48 CFR 1652.203-70 - Misleading, deceptive, or unfair advertising.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... unfair advertising. 1652.203-70 Section 1652.203-70 Federal Acquisition Regulations System OFFICE OF... CLAUSES Texts of FEHBP Clauses 1652.203-70 Misleading, deceptive, or unfair advertising. As prescribed in... Unfair Advertising (JAN 1991) (a) The Carrier agrees that any advertising material, including that...

  9. 28 CFR 44.200 - Unfair immigration-related employment practices.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Unfair immigration-related employment... IMMIGRATION-RELATED EMPLOYMENT PRACTICES Prohibited Practices § 44.200 Unfair immigration-related employment practices. (a)(1) General. It is unfair immigration-related employment practice for a person or other entity...

  10. 12 CFR 227.15 - Unfair late charges.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 12 Banks and Banking 3 2014-01-01 2014-01-01 false Unfair late charges. 227.15 Section 227.15 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM (CONTINUED) UNFAIR OR DECEPTIVE ACTS OR PRACTICES (REGULATION AA) Credit Practices Rule § 227.15 Unfair late...

  11. 12 CFR 227.15 - Unfair late charges.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 12 Banks and Banking 3 2013-01-01 2013-01-01 false Unfair late charges. 227.15 Section 227.15 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM (CONTINUED) UNFAIR OR DECEPTIVE ACTS OR PRACTICES (REGULATION AA) Credit Practices Rule § 227.15 Unfair late...

  12. 12 CFR 227.15 - Unfair late charges.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 3 2012-01-01 2012-01-01 false Unfair late charges. 227.15 Section 227.15 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM UNFAIR OR DECEPTIVE ACTS OR PRACTICES (REGULATION AA) Credit Practices Rule § 227.15 Unfair late charges...

  13. 12 CFR 227.13 - Unfair credit contract provisions.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 12 Banks and Banking 3 2011-01-01 2011-01-01 false Unfair credit contract provisions. 227.13 Section 227.13 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM UNFAIR OR DECEPTIVE ACTS OR PRACTICES (REGULATION AA) Credit Practices Rule § 227.13 Unfair...

  14. 12 CFR 227.15 - Unfair late charges.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 12 Banks and Banking 3 2011-01-01 2011-01-01 false Unfair late charges. 227.15 Section 227.15 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM UNFAIR OR DECEPTIVE ACTS OR PRACTICES (REGULATION AA) Credit Practices Rule § 227.15 Unfair late charges...

  15. 12 CFR 227.13 - Unfair credit contract provisions.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 3 2012-01-01 2012-01-01 false Unfair credit contract provisions. 227.13 Section 227.13 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM UNFAIR OR DECEPTIVE ACTS OR PRACTICES (REGULATION AA) Credit Practices Rule § 227.13 Unfair...

  16. 28 CFR 68.15 - Intervenor in unfair immigration-related employment cases.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Intervenor in unfair immigration-related... ALLEGATIONS OF UNLAWFUL EMPLOYMENT OF ALIENS, UNFAIR IMMIGRATION-RELATED EMPLOYMENT PRACTICES, AND DOCUMENT FRAUD § 68.15 Intervenor in unfair immigration-related employment cases. The Special Counsel, or any...

  17. 28 CFR 0.53 - Office of Special Counsel for Immigration Related Unfair Employment Practices.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 28 Judicial Administration 1 2010-07-01 2010-07-01 false Office of Special Counsel for Immigration... Immigration Related Unfair Employment Practices. (a) The Office of Special Counsel for Immigration Related Unfair Employment Practices shall be headed by a Special Counsel for Immigration Related Unfair...

  18. Organizational respect dampens the impact of group-based relative deprivation on willingness to protest pay cuts.

    PubMed

    Osborne, Danny; Huo, Yuen J; Smith, Heather J

    2015-03-01

    Although group-based relative deprivation predicts people's willingness to protest unfair outcomes, perceiving that one's subgroup is respected increases employees' support for organizations. An integration of these perspectives suggests that subgroup respect will dampen the impact of group-based relative deprivation on workers' responses to unfair organizational outcomes. We examined this hypothesis among university faculty (N = 804) who underwent a system-wide pay cut. As expected, group-based relative deprivation predicted protest intentions. This relationship was, however, muted among those who believed university administrators treated their area of expertise (i.e., their subgroup) with a high (vs. low) level of respect. Moderated mediation analyses confirmed that group-based relative deprivation had a conditional indirect effect on protest intentions via participants' (dis)identification with their university at low to moderate, but not high, levels of subgroup respect. Our finding that satisfying relational needs can attenuate responses to group-based relative deprivation demonstrates the benefits of integrating insights from distinct research traditions. © 2014 The British Psychological Society.

  19. Honesty mediates the relationship between serotonin and reaction to unfairness

    PubMed Central

    Takahashi, Hidehiko; Takano, Harumasa; Camerer, Colin F.; Ideno, Takashi; Okubo, Shigetaka; Matsui, Hiroshi; Tamari, Yuki; Takemura, Kazuhisa; Arakawa, Ryosuke; Kodaka, Fumitoshi; Yamada, Makiko; Eguchi, Yoko; Murai, Toshiya; Okubo, Yoshiro; Kato, Motoichiro; Ito, Hiroshi; Suhara, Tetsuya

    2012-01-01

    How does one deal with unfair behaviors? This subject has long been investigated by various disciplines including philosophy, psychology, economics, and biology. However, our reactions to unfairness differ from one individual to another. Experimental economics studies using the ultimatum game (UG), in which players must decide whether to accept or reject fair or unfair offers, have also shown that there are substantial individual differences in reaction to unfairness. However, little is known about psychological as well as neurobiological mechanisms of this observation. We combined a molecular imaging technique, an economics game, and a personality inventory to elucidate the neurobiological mechanism of heterogeneous reactions to unfairness. Contrary to the common belief that aggressive personalities (impulsivity or hostility) are related to the high rejection rate of unfair offers in UG, we found that individuals with apparently peaceful personalities (straightforwardness and trust) rejected more often and were engaged in personally costly forms of retaliation. Furthermore, individuals with a low level of serotonin transporters in the dorsal raphe nucleus (DRN) are honest and trustful, and thus cannot tolerate unfairness, being candid in expressing their frustrations. In other words, higher central serotonin transmission might allow us to behave adroitly and opportunistically, being good at playing games while pursuing self-interest. We provide unique neurobiological evidence to account for individual differences of reaction to unfairness. PMID:22371595

  20. Honesty mediates the relationship between serotonin and reaction to unfairness.

    PubMed

    Takahashi, Hidehiko; Takano, Harumasa; Camerer, Colin F; Ideno, Takashi; Okubo, Shigetaka; Matsui, Hiroshi; Tamari, Yuki; Takemura, Kazuhisa; Arakawa, Ryosuke; Kodaka, Fumitoshi; Yamada, Makiko; Eguchi, Yoko; Murai, Toshiya; Okubo, Yoshiro; Kato, Motoichiro; Ito, Hiroshi; Suhara, Tetsuya

    2012-03-13

    How does one deal with unfair behaviors? This subject has long been investigated by various disciplines including philosophy, psychology, economics, and biology. However, our reactions to unfairness differ from one individual to another. Experimental economics studies using the ultimatum game (UG), in which players must decide whether to accept or reject fair or unfair offers, have also shown that there are substantial individual differences in reaction to unfairness. However, little is known about psychological as well as neurobiological mechanisms of this observation. We combined a molecular imaging technique, an economics game, and a personality inventory to elucidate the neurobiological mechanism of heterogeneous reactions to unfairness. Contrary to the common belief that aggressive personalities (impulsivity or hostility) are related to the high rejection rate of unfair offers in UG, we found that individuals with apparently peaceful personalities (straightforwardness and trust) rejected more often and were engaged in personally costly forms of retaliation. Furthermore, individuals with a low level of serotonin transporters in the dorsal raphe nucleus (DRN) are honest and trustful, and thus cannot tolerate unfairness, being candid in expressing their frustrations. In other words, higher central serotonin transmission might allow us to behave adroitly and opportunistically, being good at playing games while pursuing self-interest. We provide unique neurobiological evidence to account for individual differences of reaction to unfairness.

  1. On the relationship between emotional state and abnormal unfairness sensitivity in alcohol dependence.

    PubMed

    Brevers, Damien; Noël, Xavier; Hanak, Catherine; Verbanck, Paul; Kornreich, Charles

    2015-01-01

    Recent empirical findings suggest that alcohol dependence is characterized by heightened sensitivity to unfairness during social transactions. The present study went a step further and aimed to ascertain whether this abnormal level of sensitivity to unfairness is underlined by an increased emotional reactivity. Twenty-six recently abstinent alcohol-dependent (AD) individuals and 32 controls performed an ultimatum game (UG), in which participants had to respond to take-it-or-leave-it offers, ranging from fair to unfair and made by a fictive proposer. Emotional state was recorded during UG offers presentation and was indexed by the amplitude of skin conductance response (SCR). Results showed that AD decided to reject unfair offers more frequently than their controls, confirming previous data. The proportion of rejected unfair UG offers was correlated with SCR, in the AD but not in the control group. This finding suggests that deciding to accept or reject unfair UG offers is influenced by arousal-affective activity in AD, but not in controls. Heightened emotional reactivity may have driven AD to punish the proposer rather than acting as a rational economic agent. An implication of present findings is that AD might have difficult to cope with unfair situations triggered by social interactions. Future studies are needed in order to examine whether-emotional and behavioral-reactivity to unfairness during the UG could impact alcohol consumption and relapse in AD.

  2. Medial prefrontal cortex reacts to unfairness if this damages the self: a tDCS study

    PubMed Central

    Miniussi, Carlo; Rumiati, Raffaella I.

    2015-01-01

    Neural correlates of unfairness perception depend on who is the target of the unfair treatment. These previous findings suggest that the activation of medial prefrontal cortex (MPFC) is related to unfairness perception only when the subject of the measurement is also the person affected by the unfair treatment. We aim at demonstrating the specificity of MPFC involvement using transcranial direct current stimulation (tDCS), a technique that induces cortical excitability changes in the targeted region. We use a modified version of the Ultimatum Game, in which responders play both for themselves (myself—MS condition) and on behalf of an unknown third-party (TP condition), where they respond to unfairness without being the target of it. We find that the application of cathodal tDCS over MPFC decreases the probability of rejecting unfair offers in MS, but not in TP; conversely, the same stimulation increases the probability of rejecting fair offers in TP, but not in MS. We confirm the hypothesis that MPFC is specifically related to processing unfairness when the self is involved, and discuss possible explanations for the opposite effect of the stimulation in TP. PMID:25552567

  3. What Determines the Perception of Fairness Regarding Household Division of Labor between Spouses?

    PubMed Central

    2015-01-01

    Married women often undertake a larger share of housework in many countries and yet they do not always perceive the inequitable division of household labor to be “unfair.” Several theories have been proposed to explain the pervasive perception of fairness that is incongruent with the observed inequity in household tasks. These theories include 1) economic resource theory, 2) time constraint theory, 3) gender value theory, and 4) relative deprivation theory. This paper re-examines these theories with newly available data collected on Japanese married women in 2014 in order to achieve a new understanding of the gendered nature of housework. It finds that social comparison with others is a key mechanism that explains women’s perception of fairness. The finding is compatible with relative deprivation theory. In addition to confirming the validity of the theory of relative deprivation, it further uncovers that a woman’s reference groups tend to be people with similar life circumstances rather than non-specific others. The perceived fairness is also found to contribute to the sense of overall happiness. The significant contribution of this paper is to explicate how this seeming contradiction of inequity in the division of housework and the perception of fairness endures. PMID:26147921

  4. Anticipatory injustice among adolescents: age and racial/ethnic differences in perceived unfairness of the justice system.

    PubMed

    Woolard, Jennifer L; Harvell, Samantha; Graham, Sandra

    2008-01-01

    The present study examines age differences in anticipatory injustice, or the expectation of unfair or discriminatory treatment in the legal system. 1,393 adolescents and young adults from the community or from detention centers and jails were interviewed regarding demographic and justice system experience, intelligence, expectations about fair treatment, and legal decisions. African Americans and Latinos and those with more system experience expected greater injustice across multiple legal contexts. Anticipatory injustice increased with age among African Americans and those with the most system experience. It also predicted choices about police interrogation, attorney consultation, and plea agreements. Anticipations of injustice during adolescence may affect future interactions with court officials as well as more general constructs of legal socialization. (c) 2008 John Wiley & Sons, Ltd.

  5. Unfairness and health: evidence from the Whitehall II Study.

    PubMed

    De Vogli, Roberto; Ferrie, Jane E; Chandola, Tarani; Kivimäki, Mika; Marmot, Michael G

    2007-06-01

    To examine the effects of unfairness on incident coronary events and health functioning. Prospective cohort study. Unfairness, sociodemographics, established coronary risk factors (high serum cholesterol, hypertension, obesity, exercise, smoking and alcohol consumption) and other psychosocial work characteristics (job strain, effort-reward imbalance and organisational justice) were measured at baseline. Associations between unfairness and incident coronary events and health functioning were determined over an average follow-up of 10.9 years. 5726 men and 2572 women from 20 civil service departments in London (the Whitehall II Study). Incident fatal coronary heart disease, non-fatal myocardial infarction and angina (528 events) and health functioning. Low employment grade is strongly associated with unfairness. Participants reporting higher levels of unfairness are more likely to experience an incident coronary event (HR 1.55, 95% CI 1.11 to 2.17), after adjustment for age, gender, employment grade, established coronary risk factors and other work-related psychosocial characteristics. Unfairness is also associated with poor physical (OR 1.46, 95% CI 1.20 to 1.77) and mental (OR 1.54, 95% CI 1.19 to 1.99) functioning at follow-up, controlling for all other factors and health functioning at baseline. Unfairness is an independent predictor of increased coronary events and impaired health functioning. Further research is needed to disentangle the effects of unfairness from other psychosocial constructs and to investigate the societal, relational and biological mechanisms that may underlie its associations with health and heart disease.

  6. Power to Punish Norm Violations Affects the Neural Processes of Fairness-Related Decision Making.

    PubMed

    Cheng, Xuemei; Zheng, Li; Li, Lin; Guo, Xiuyan; Wang, Qianfeng; Lord, Anton; Hu, Zengxi; Yang, Guang

    2015-01-01

    Punishing norm violations is considered an important motive during rejection of unfair offers in the ultimatum game (UG). The present study investigates the impact of the power to punish norm violations on people's responses to unfairness and associated neural correlates. In the UG condition participants had the power to punish norm violations, while an alternate condition, the impunity game (IG), was presented where participants had no power to punish norm violations since rejection only reduced the responder's income to zero. Results showed that unfair offers were rejected more often in UG compared to IG. At the neural level, anterior insula and dorsal anterior cingulate cortex were more active when participants received and rejected unfair offers in both UG and IG. Moreover, greater dorsolateral prefrontal cortex activity was observed when participants rejected than accepted unfair offers in UG but not in IG. Ventromedial prefrontal cortex activation was higher in UG than IG when unfair offers were accepted as well as when rejecting unfair offers in IG as opposed to UG. Taken together, our results demonstrate that the power to punish norm violations affects not only people's behavioral responses to unfairness but also the neural correlates of the fairness-related social decision-making process.

  7. Infants Associate Praise and Admonishment with Fair and Unfair Individuals

    PubMed Central

    DesChamps, Trent D.; Eason, Arianne E.; Sommerville, Jessica A.

    2016-01-01

    Recent evidence suggests that infants possess a rudimentary sensitivity to fairness: infants expect resources to be distributed fairly and equally, and prefer individuals that distribute resources fairly over those that do so unfairly. The goal of the present work was to determine whether infants' evaluations of fair and unfair individuals also includes an understanding that fair individuals are worthy of praise and unfair individuals are worthy of admonishment. After watching individuals distribute goods fairly or unfairly to recipients, 15-month-old (Experiments 1 and 2) and 13-month-old (Experiment 3) infants took part in a test phase in which they saw only the distributors' faces accompanied by praise or admonishment. Across all experiments, infants differentially shifted their visual attention to images of the fair and unfair distributors as a function of the accompanying praise or admonishment, although the direction in which they did so varied by age. Thus, by the start of the second year of life, infants appear to perceive fair individuals as morally praiseworthy and unfair individuals as morally blameworthy. PMID:27570495

  8. 28 CFR 44.101 - Definitions.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) UNFAIR IMMIGRATION-RELATED EMPLOYMENT PRACTICES... to describe the circumstances, place, and date of an alleged unfair immigration-related employment practice; (5) Indicates whether the basis of the alleged unfair immigration-related employment practice is...

  9. Neural substrates underlying the tendency to accept anger-infused ultimatum offers during dynamic social interactions.

    PubMed

    Gilam, Gadi; Lin, Tamar; Raz, Gal; Azrielant, Shir; Fruchter, Eyal; Ariely, Dan; Hendler, Talma

    2015-10-15

    In managing our way through interpersonal conflict, anger might be crucial in determining whether the dispute escalates to aggressive behaviors or resolves cooperatively. The Ultimatum Game (UG) is a social decision-making paradigm that provides a framework for studying interpersonal conflict over division of monetary resources. Unfair monetary UG-offers elicit anger and while accepting them engages regulatory processes, rejecting them is regarded as an aggressive retribution. Ventro-medial prefrontal-cortex (vmPFC) activity has been shown to relate to idiosyncratic tendencies in accepting unfair offers possibly through its role in emotion regulation. Nevertheless, standard UG paradigms lack fundamental aspects of real-life social interactions in which one reacts to other people in a response contingent fashion. To uncover the neural substrates underlying the tendency to accept anger-infused ultimatum offers during dynamic social interactions, we incorporated on-line verbal negotiations with an obnoxious partner in a repeated-UG during fMRI scanning. We hypothesized that vmPFC activity will differentiate between individuals with high or low monetary gains accumulated throughout the game and reflect a divergence in the associated emotional experience. We found that as individuals gained more money, they reported less anger but also more positive feelings and had slower sympathetic response. In addition, high-gain individuals had increased vmPFC activity, but also decreased brainstem activity, which possibly reflected the locus coeruleus. During the more angering unfair offers, these individuals had increased dorsal-posterior Insula (dpI) activity which functionally coupled to the medial-thalamus (mT). Finally, both vmPFC activity and dpI-mT connectivity contributed to increased gain, possibly by modulating the ongoing subjective emotional experience. These ecologically valid findings point towards a neural mechanism that might nurture pro-social interactions by modulating an individual's dynamic emotional experience. Copyright © 2015 Elsevier Inc. All rights reserved.

  10. 28 CFR 44.300 - Filing a charge.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) UNFAIR IMMIGRATION-RELATED EMPLOYMENT PRACTICES... she has been adversely affected directly by an unfair immigration-related employment practice, or any... Special Counsel. (2) Any officer of the Immigration and Naturalization Service who believes that an unfair...

  11. 47 CFR 76.1001 - Unfair practices generally.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... MULTICHANNEL VIDEO AND CABLE TELEVISION SERVICE Competitive Access to Cable Programming § 76.1001 Unfair practices generally. (a) Unfair practices generally. No cable operator, satellite cable programming vendor in which a cable operator has an attributable interest, or satellite broadcast programming vendor...

  12. 47 CFR 76.1001 - Unfair practices generally.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... MULTICHANNEL VIDEO AND CABLE TELEVISION SERVICE Competitive Access to Cable Programming § 76.1001 Unfair practices generally. (a) Unfair practices generally. No cable operator, satellite cable programming vendor in which a cable operator has an attributable interest, or satellite broadcast programming vendor...

  13. Fast to forgive, slow to retaliate: intuitive responses in the ultimatum game depend on the degree of unfairness.

    PubMed

    Ferguson, Eamonn; Maltby, John; Bibby, Peter A; Lawrence, Claire

    2014-01-01

    Evolutionary accounts have difficulty explaining why people cooperate with anonymous strangers they will never meet. Recently models, focusing on emotional processing, have been proposed as a potential explanation, with attention focusing on a dual systems approach based on system 1 (fast, intuitive, automatic, effortless, and emotional) and system 2 (slow, reflective, effortful, proactive and unemotional). Evidence shows that when cooperation is salient, people are fast (system 1) to cooperate, but with longer delays (system 2) they show greed. This is interpreted within the framework of the social heuristic hypothesis (SHH), whereby people overgeneralize potentially advantageous intuitively learnt and internalization social norms to 'atypical' situations. We extend this to explore intuitive reactions to unfairness by integrating the SHH with the 'fast to forgive, slow to anger' (FFSA) heuristic. This suggests that it is advantageous to be prosocial when facing uncertainty. We propose that whether or not someone intuitively shows prosociality (cooperation) or retaliation is moderated by the degree (certainty) of unfairness. People should intuitively cooperate when facing mild levels of unfairness (fast to forgive) but when given longer to decide about another's mild level of unfairness should retaliate (slow to anger). However, when facing severe levels of unfairness, the intuitive response is always retaliation. We test this using a series of one-shot ultimatum games and manipulate level of offer unfairness (50:50 60:40, 70:30, 80:20, 90:10) and enforced time delays prior to responding (1s, 2s, 8s, 15s). We also measure decision times to make responses after the time delays. The results show that when facing mildly unfair offers (60:40) people are fast (intuitive) to cooperate but with longer delays reject these mildly unfair offers: 'fast to forgive, and slow to retaliate'. However, for severely unfair offers (90:10) the intuitive and fast response is to always reject.

  14. Fast to Forgive, Slow to Retaliate: Intuitive Responses in the Ultimatum Game Depend on the Degree of Unfairness

    PubMed Central

    Ferguson, Eamonn; Maltby, John; Bibby, Peter A.; Lawrence, Claire

    2014-01-01

    Evolutionary accounts have difficulty explaining why people cooperate with anonymous strangers they will never meet. Recently models, focusing on emotional processing, have been proposed as a potential explanation, with attention focusing on a dual systems approach based on system 1 (fast, intuitive, automatic, effortless, and emotional) and system 2 (slow, reflective, effortful, proactive and unemotional). Evidence shows that when cooperation is salient, people are fast (system 1) to cooperate, but with longer delays (system 2) they show greed. This is interpreted within the framework of the social heuristic hypothesis (SHH), whereby people overgeneralize potentially advantageous intuitively learnt and internalization social norms to ‘atypical’ situations. We extend this to explore intuitive reactions to unfairness by integrating the SHH with the ‘fast to forgive, slow to anger’ (FFSA) heuristic. This suggests that it is advantageous to be prosocial when facing uncertainty. We propose that whether or not someone intuitively shows prosociality (cooperation) or retaliation is moderated by the degree (certainty) of unfairness. People should intuitively cooperate when facing mild levels of unfairness (fast to forgive) but when given longer to decide about another's mild level of unfairness should retaliate (slow to anger). However, when facing severe levels of unfairness, the intuitive response is always retaliation. We test this using a series of one-shot ultimatum games and manipulate level of offer unfairness (50:50 60:40, 70:30, 80:20, 90:10) and enforced time delays prior to responding (1s, 2s, 8s, 15s). We also measure decision times to make responses after the time delays. The results show that when facing mildly unfair offers (60:40) people are fast (intuitive) to cooperate but with longer delays reject these mildly unfair offers: ‘fast to forgive, and slow to retaliate’. However, for severely unfair offers (90:10) the intuitive and fast response is to always reject. PMID:24820479

  15. 48 CFR 2103.570 - Misleading, Deceptive, or Unfair Advertising.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Unfair Advertising. 2103.570 Section 2103.570 Federal Acquisition Regulations System OFFICE OF PERSONNEL..., Deceptive, or Unfair Advertising. (a) OPM, or the Contractor with the approval of OPM, makes available to..., serves as certification of the employee's coverage under the FEGLI Program. Any marketing/advertising...

  16. Gender, division of unpaid family work and psychological distress in dual-earner families.

    PubMed

    Tao, Wenting; Janzen, Bonnie L; Abonyi, Sylvia

    2010-06-18

    Epidemiological studies have only recently begun to address the consequences of unpaid family work (ie., housework and child rearing) for mental health. Although research is suggestive of an association between the division of unpaid family work and psychological health, especially for women, additional research is required to clarify the conditions under which such a relationship holds. The purpose of the present study was to examine more nuanced relationships between the division of family work and psychological distress by disaggregating the family work construct according to type (housework/child rearing), control over scheduling, and evaluations of fairness. Analysis of data obtained from a cross-sectional telephone survey conducted in a Canadian city. Analyses were based on 293 employed parents (182 mothers and 111 fathers), with at least one preschool child, living in dual-earner households. Several multiple linear regression models were estimated with psychological distress as the outcome, adjusting for confounders. For mothers, more perceived time spent in child rearing (particularly primary child care) and high-schedule-control housework tasks (e.g. yard work) relative to one's partner, were associated with greater distress. For fathers, perceived unfairness in the division of housework and child rearing were associated with greater distress. Although methodological limitations temper firm conclusions, these results suggest that the gendered nature of household work has implications for the psychological well-being of both mothers and fathers of preschool children in dual-earner households. However, more longitudinal research and the development of theoretically-informed measures of family work are needed to advance the field.

  17. 12 CFR 227.13 - Unfair credit contract provisions.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Section 227.13 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM UNFAIR OR DECEPTIVE ACTS OR PRACTICES (REGULATION AA) Credit Practices Rule § 227.13 Unfair.... An executory waiver or a limitation of exemption from attachment, execution, or other process on real...

  18. 12 CFR 227.25 - Unfair balance computation method.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 3 2010-01-01 2010-01-01 false Unfair balance computation method. 227.25 Section 227.25 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL... Practices Rule § 227.25 Unfair balance computation method. (a) General rule. Except as provided in paragraph...

  19. 12 CFR 227.13 - Unfair credit contract provisions.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 12 Banks and Banking 3 2013-01-01 2013-01-01 false Unfair credit contract provisions. 227.13 Section 227.13 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM (CONTINUED) UNFAIR OR DECEPTIVE ACTS OR PRACTICES (REGULATION AA) Credit Practices Rule...

  20. 12 CFR 227.14 - Unfair or deceptive practices involving cosigners.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 12 Banks and Banking 3 2014-01-01 2014-01-01 false Unfair or deceptive practices involving cosigners. 227.14 Section 227.14 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM (CONTINUED) UNFAIR OR DECEPTIVE ACTS OR PRACTICES (REGULATION AA) Credit...

  1. 12 CFR 227.14 - Unfair or deceptive practices involving cosigners.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 3 2012-01-01 2012-01-01 false Unfair or deceptive practices involving cosigners. 227.14 Section 227.14 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM UNFAIR OR DECEPTIVE ACTS OR PRACTICES (REGULATION AA) Credit Practices Rule...

  2. 12 CFR 227.13 - Unfair credit contract provisions.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 12 Banks and Banking 3 2014-01-01 2014-01-01 false Unfair credit contract provisions. 227.13 Section 227.13 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM (CONTINUED) UNFAIR OR DECEPTIVE ACTS OR PRACTICES (REGULATION AA) Credit Practices Rule...

  3. 12 CFR 227.14 - Unfair or deceptive practices involving cosigners.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 12 Banks and Banking 3 2013-01-01 2013-01-01 false Unfair or deceptive practices involving cosigners. 227.14 Section 227.14 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM (CONTINUED) UNFAIR OR DECEPTIVE ACTS OR PRACTICES (REGULATION AA) Credit...

  4. 12 CFR 227.14 - Unfair or deceptive practices involving cosigners.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 12 Banks and Banking 3 2011-01-01 2011-01-01 false Unfair or deceptive practices involving cosigners. 227.14 Section 227.14 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM UNFAIR OR DECEPTIVE ACTS OR PRACTICES (REGULATION AA) Credit Practices Rule...

  5. 12 CFR 227.14 - Unfair or deceptive practices involving cosigners.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 3 2010-01-01 2010-01-01 false Unfair or deceptive practices involving cosigners. 227.14 Section 227.14 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM UNFAIR OR DECEPTIVE ACTS OR PRACTICES (REGULATION AA) Credit Practices Rule...

  6. Counterfactual comparison modulates fairness consideration in the mini-ultimatum game: an event-related potentials study.

    PubMed

    Liang, Jiafeng; Lin, Huiyan; Xiang, Jing; Wu, Hao; Li, Xu; Liang, Hongyu; Zheng, Xue

    2015-04-01

    Existing literature on the mini-ultimatum game indicates that counterfactual comparison between chosen and unchosen alternatives is of great importance for individual's fairness consideration. However, it is still unclear how counterfactual comparison influences the electrophysiological responses to unfair chosen offers. In conjunction with event-related potentials' (ERPs) technique, the current study aimed to explore the issue by employing a modified version of the mini-ultimatum game where a fixed set of two alternatives (unfair offer vs. fair alternative, unfair vs. hyperfair alternative, unfair offer vs. hyperunfair alternative) was presented before the chosen offer. The behavioral results showed that participants were more likely to accept unfair chosen offers when the unchosen alternative was hyperunfair than when the unchosen alternative was fair or hyperfair. The ERPs results showed that the feedback-related negativity (FRN) elicited by unfair chosen offers was insensitive to the type of unchosen alternative when correcting for possible overlap with other components. In contrast, unfair chosen offers elicited larger P300 amplitudes when the unchosen alternative was hyperunfair than when the unchosen alternative was fair or hyperfair. These findings suggest that counterfactual comparison may take effect at later stages of fairness consideration as reflected by the P300. © 2015 Scandinavian Psychological Associations and John Wiley & Sons Ltd.

  7. Teachers' Experiences of Unfair Grading

    ERIC Educational Resources Information Center

    Alm, Fredrik; Colnerud, Gunnel

    2015-01-01

    Grading is often perceived as one of a teacher's most difficult tasks. Despite most teachers endeavoring to grade their students as objectively as possible, many students feel that they are subject to unfair grading. The aim of this study is to describe what it is about a teacher's grading that contributes to the perception of unfairness. This…

  8. 28 CFR 16.78 - Exemption of the Special Counsel for Immigration-Related, Unfair Employment Practices Systems.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 28 Judicial Administration 1 2010-07-01 2010-07-01 false Exemption of the Special Counsel for Immigration-Related, Unfair Employment Practices Systems. 16.78 Section 16.78 Judicial Administration... the Privacy Act § 16.78 Exemption of the Special Counsel for Immigration-Related, Unfair Employment...

  9. The private rejection of unfair offers and emotional commitment.

    PubMed

    Yamagishi, Toshio; Horita, Yutaka; Takagishi, Haruto; Shinada, Mizuho; Tanida, Shigehito; Cook, Karen S

    2009-07-14

    In a series of experiments, we demonstrate that certain players of an economic game reject unfair offers even when this behavior increases rather than decreases inequity. A substantial proportion (30-40%, compared with 60-70% in the standard ultimatum game) of those who responded rejected unfair offers even when rejection reduced only their own earnings to 0, while not affecting the earnings of the person who proposed the unfair split (in an impunity game). Furthermore, even when the responders were not able to communicate their anger to the proposers by rejecting unfair offers in a private impunity game, a similar rate of rejection was observed. The rejection of unfair offers that increases inequity cannot be explained by the social preference for inequity aversion or reciprocity; however, it does provide support for the model of emotion as a commitment device. In this view, emotions such as anger or moral disgust lead people to disregard the immediate consequences of their behavior, committing them to behave consistently to preserve integrity and maintain a reputation over time as someone who is reliably committed to this behavior.

  10. Can mutualistic morality predict how individuals deal with benefits they did not deserve?

    PubMed

    Bonnefon, Jean-François; Girotto, Vittorio; Heimann, Marco; Legrenzi, Paolo

    2013-02-01

    An individual obtains an unfair benefit and faces the dilemma of either hiding it (to avoid being excluded from future interactions) or disclosing it (to avoid being discovered as a deceiver). In line with the target article, we expect that this dilemma will be solved by a fixed individual strategy rather than a case-by-case rational calculation.

  11. “I pick you”: the impact of fairness and race on infants’ selection of social partners

    PubMed Central

    Burns, Monica P.; Sommerville, Jessica A.

    2014-01-01

    By 15 months of age infants are sensitive to violations of fairness norms as assessed via their enhanced visual attention to unfair versus fair outcomes in violation-of-expectation paradigms. The current study investigated whether 15-month-old infants select social partners on the basis of prior fair versus unfair behavior, and whether infants integrate social selections on the basis of fairness with the race of the distributors and recipients involved in the exchange. Experiment 1 demonstrated that after witnessing one adult distribute toys to two recipients fairly (2:2 distribution), and another adult distribute toys to two recipients unfairly (1:3 distribution), Caucasian infants selected fair over unfair distributors when both distributors were Caucasian; however, this preference was not present when the fair actor was Asian and the unfair actor was Caucasian. In Experiment 2, when fairness, the race of the distributor, and the race of the recipients were fully crossed, Caucasian infants’ social selections varied as a function of the race of the recipient advantaged by the unfair distributor. Specifically, infants were more likely to select the fair distributor when the unfair recipient advantaged the Asian (versus the Caucasian) recipient. These findings provide evidence that infants select social partners on the basis of prior fair behavior and that infants also take into account the race of distributors and recipients when making their social selections. PMID:24575069

  12. Learning to trust: trust and attachment in early psychosis.

    PubMed

    Fett, A-K J; Shergill, S S; Korver-Nieberg, N; Yakub, F; Gromann, P M; Krabbendam, L

    2016-05-01

    Distrust and social dysfunction are characteristic in psychosis and may arise from attachment insecurity, which is elevated in the disorder. The relationship between trust and attachment in the early stages of psychosis is unknown, yet could help to understand interpersonal difficulties and disease progression. This study aimed to investigate whether trust is reduced in patients with early psychosis and whether this is accounted for by attachment avoidance and attachment anxiety. We used two trust games with a cooperative and unfair partner in a sample of 39 adolescents with early psychosis and 100 healthy controls. Patients had higher levels of attachment anxiety, but the groups did not differ in attachment avoidance. Basic trust was lower in patients than controls, as indicated by lower initial investments. During cooperation patients increased their trust towards levels of controls, i.e. they were able to learn and to override initial suspiciousness. Patients decreased their trust less than controls during unfair interactions. Anxious attachment was associated with higher basic trust and higher trust during unfair interactions and predicted trust independent of group status. Discussion Patients showed decreased basic trust but were able to learn from the trustworthy behaviour of their counterpart. Worries about the acceptance by others and low self-esteem are associated with psychosis and attachment anxiety and may explain behaviour that is focused on conciliation, rather than self-protection.

  13. Sacred values: psychological and anthropological perspectives on fairness, fundamentalism, and terrorism.

    PubMed

    Alderdice, John Thomas

    2009-06-01

    Enduring, violent, social, and political conflicts have often been interpreted as resulting directly from socioeconomic inequity. The advent of global terrorism is traditionally understood by the political left as representing a rational, albeit regrettable, third-world response to poverty. On the political right the alternative explanation tends to see the world in terms of the fight between good and evil--each side "Islamist" and "Western," characterizing the enemy in similar opposing terms. This has recently been popularized as a clash of religions, cultures, or civilizations. Most poor societies do not, however, respond to their circumstances with violence (particularly terrorism), and indeed it is often at the point where the socioeconomic circumstances of a society or a region are improving that there is a breakdown into violence. Starting in Northern Ireland and then exploring other regions, including Peru, Nepal, and the Middle East, the author's close observation of a number of societies where there has been persistent terrorism has revealed that the response is an emotional and self-destructive one rather than being marked by rational economic self-interest or an essentially religious/cultural conflict; it is often the sense of humiliation, disrespect, and injustice that is the most toxic stimulus; and, insofar as there is inequity or cultural division, it is the component of "unfairness" or "injustice" that is the potent element in the predisposing mixture. "Righting a terrible wrong" or responding to unfairness and injustice is, therefore, a key to understanding and addressing such violent social conflicts.

  14. Are Irrational Reactions to Unfairness Truly Emotionally-Driven? Dissociated Behavioural and Emotional Responses in the Ultimatum Game Task

    ERIC Educational Resources Information Center

    Civai, Claudia; Corradi-Dell'Acqua, Corrado; Gamer, Matthias; Rumiati, Raffaella I.

    2010-01-01

    The "irrational" rejections of unfair offers by people playing the Ultimatum Game (UG), a widely used laboratory model of economical decision-making, have traditionally been associated with negative emotions, such as frustration, elicited by unfairness ([Sanfey et al., 2003] and [van't Wout et al., 2006]). We recorded skin conductance responses as…

  15. Reassessing insurers' access to genetic information: genetic privacy, ignorance, and injustice.

    PubMed

    Feiring, Eli

    2009-06-01

    Many countries have imposed strict regulations on the genetic information to which insurers have access. Commentators have warned against the emerging body of legislation for different reasons. This paper demonstrates that, when confronted with the argument that genetic information should be available to insurers for health insurance underwriting purposes, one should avoid appeals to rights of genetic privacy and genetic ignorance. The principle of equality of opportunity may nevertheless warrant restrictions. A choice-based account of this principle implies that it is unfair to hold people responsible for the consequences of the genetic lottery, since we have no choice in selecting our genotype or the expression of it. However appealing, this view does not take us all the way to an adequate justification of inaccessibility of genetic information. A contractarian account, suggesting that health is a condition of opportunity and that healthcare is an essential good, seems more promising. I conclude that if or when predictive medical tests (such as genetic tests) are developed with significant actuarial value, individuals have less reason to accept as fair institutions that limit access to healthcare on the grounds of risk status. Given the assumption that a division of risk pools in accordance with a rough estimate of people's level of (genetic) risk will occur, fairness and justice favour universal health insurance based on solidarity.

  16. Scheduling, revenue management, and fairness in an academic-hospital radiology division.

    PubMed

    Baum, Richard; Bertsimas, Dimitris; Kallus, Nathan

    2014-10-01

    Physician staff of academic hospitals today practice in several geographic locations including their main hospital. This is referred to as the extended campus. With extended campuses expanding, the growing complexity of a single division's schedule means that a naive approach to scheduling compromises revenue. Moreover, it may provide an unfair allocation of individual revenue, desirable or burdensome assignments, and the extent to which the preferences of each individual are met. This has adverse consequences on incentivization and employee satisfaction and is simply against business policy. We identify the daily scheduling of physicians in this context as an operational problem that incorporates scheduling, revenue management, and fairness. Noting previous success of operations research and optimization in each of these disciplines, we propose a simple unified optimization formulation of this scheduling problem using mixed-integer optimization. Through a study of implementing the approach at the Division of Angiography and Interventional Radiology at the Brigham and Women's Hospital, which is directed by one of the authors, we exemplify the flexibility of the model to adapt to specific applications, the tractability of solving the model in practical settings, and the significant impact of the approach, most notably in increasing revenue by 8.2% over previous operating revenue while adhering strictly to a codified fairness and objectivity. We found that the investment in implementing such a system is far outweighed by the large potential revenue increase and the other benefits outlined. Copyright © 2014 AUR. Published by Elsevier Inc. All rights reserved.

  17. Influences of State and Trait Affect on Behavior, Feedback-Related Negativity, and P3b in the Ultimatum Game

    PubMed Central

    Riepl, Korbinian; Mussel, Patrick; Osinsky, Roman; Hewig, Johannes

    2016-01-01

    The present study investigates how different emotions can alter social bargaining behavior. An important paradigm to study social bargaining is the Ultimatum Game. There, a proposer gets a pot of money and has to offer part of it to a responder. If the responder accepts, both players get the money as proposed by the proposer. If he rejects, none of the players gets anything. Rational choice models would predict that responders accept all offers above 0. However, evidence shows that responders typically reject a large proportion of all unfair offers. We analyzed participants’ behavior when they played the Ultimatum Game as responders and simultaneously collected electroencephalogram data in order to quantify the feedback-related negativity and P3b components. We induced state affect (momentarily emotions unrelated to the task) via short movie clips and measured trait affect (longer-lasting emotional dispositions) via questionnaires. State happiness led to increased acceptance rates of very unfair offers. Regarding neurophysiology, we found that unfair offers elicited larger feedback-related negativity amplitudes than fair offers. Additionally, an interaction of state and trait affect occurred: high trait negative affect (subsuming a variety of aversive mood states) led to increased feedback-related negativity amplitudes when participants were in an angry mood, but not if they currently experienced fear or happiness. We discuss that increased rumination might be responsible for this result, which might not occur, however, when people experience happiness or fear. Apart from that, we found that fair offers elicited larger P3b components than unfair offers, which might reflect increased pleasure in response to fair offers. Moreover, high trait negative affect was associated with decreased P3b amplitudes, potentially reflecting decreased motivation to engage in activities. We discuss implications of our results in the light of theories and research on depression and anxiety. PMID:26742103

  18. Influences of State and Trait Affect on Behavior, Feedback-Related Negativity, and P3b in the Ultimatum Game.

    PubMed

    Riepl, Korbinian; Mussel, Patrick; Osinsky, Roman; Hewig, Johannes

    2016-01-01

    The present study investigates how different emotions can alter social bargaining behavior. An important paradigm to study social bargaining is the Ultimatum Game. There, a proposer gets a pot of money and has to offer part of it to a responder. If the responder accepts, both players get the money as proposed by the proposer. If he rejects, none of the players gets anything. Rational choice models would predict that responders accept all offers above 0. However, evidence shows that responders typically reject a large proportion of all unfair offers. We analyzed participants' behavior when they played the Ultimatum Game as responders and simultaneously collected electroencephalogram data in order to quantify the feedback-related negativity and P3b components. We induced state affect (momentarily emotions unrelated to the task) via short movie clips and measured trait affect (longer-lasting emotional dispositions) via questionnaires. State happiness led to increased acceptance rates of very unfair offers. Regarding neurophysiology, we found that unfair offers elicited larger feedback-related negativity amplitudes than fair offers. Additionally, an interaction of state and trait affect occurred: high trait negative affect (subsuming a variety of aversive mood states) led to increased feedback-related negativity amplitudes when participants were in an angry mood, but not if they currently experienced fear or happiness. We discuss that increased rumination might be responsible for this result, which might not occur, however, when people experience happiness or fear. Apart from that, we found that fair offers elicited larger P3b components than unfair offers, which might reflect increased pleasure in response to fair offers. Moreover, high trait negative affect was associated with decreased P3b amplitudes, potentially reflecting decreased motivation to engage in activities. We discuss implications of our results in the light of theories and research on depression and anxiety.

  19. Undermining the Unfair Constraints Imposed by Language Standards: Subversive Discourse Tactics Used in Both 19th- and 21st-Century America

    ERIC Educational Resources Information Center

    Duchan, Judith Felson

    2007-01-01

    This article examines various ways people of the past and present have dealt with the unfair practices associated with the use of norms and standards. Nineteenth-century responses of writers to the unfair aspects of standards are revealed by first examining the standards and then analyzing the discourse of two 19th-century women writers and social…

  20. Behavioral and neuronal determinants of negative reciprocity in the ultimatum game

    PubMed Central

    Hildebrandt, Andrea; Wilhelm, Oliver; Sommer, Werner

    2016-01-01

    The rejection of unfair offers in the ultimatum game (UG) indicates negative reciprocity. The model of strong reciprocity claims that negative reciprocity reflects prosociality because the rejecting individual is sacrificing resources in order to punish unfair behavior. However, a recent study found that the rejection rate of unfair offers is linked to assertiveness (status defense model). To pursue the question what drives negative reciprocity, the present study investigated individual differences in the rejection of unfair offers along with their behavioral and neuronal determinants. We measured fairness preferences and event-related potentials (ERP) in 200 healthy participants playing a computerized version of the UG with pictures of unfair and fair proposers. Structural equation modeling (SEM) on the behavioral data corroborated both the strong reciprocity and the status defense models of human cooperation: Not only more prosocial but also more assertive individuals were more likely to show negative reciprocity by rejecting unfair offers. Experimental ERP results confirmed the feedback negativity (FN) as a neural signature of fairness processing. Multilevel SEM of brain–behavior relationships revealed that negative reciprocity was significantly associated with individual differences in FN amplitudes in response to proposers. Our results confirm stable individual differences in fairness processing at the behavioral and neuronal level. PMID:27261490

  1. Neural responses to unfairness and fairness depend on self-contribution to the income

    PubMed Central

    Guo, Xiuyan; Zheng, Li; Cheng, Xuemei; Chen, Menghe; Li, Jianqi; Chen, Luguang; Yang, Zhiliang

    2014-01-01

    Self-contribution to the income (individual achievement) was an important factor which needs to be taken into individual’s fairness considerations. This study aimed at elucidating the modulation of self-contribution to the income, on recipient’s responses to unfairness in the Ultimatum Game. Eighteen participants were scanned while they were playing an adapted version of the Ultimatum Game as responders. Before splitting money, the proposer and the participant (responder) played the ball-guessing game. The responder’s contribution to the income was manipulated by both the participant’s and the proposer’s accuracy in the ball-guessing game. It turned out that the participants more often rejected unfair offers and gave lower fairness ratings when they played a more important part in the earnings. At the neural level, anterior insula, anterior cingulate cortex, dorsolateral prefrontal cortex and temporoparietal junction showed greater activities to unfairness when self-contribution increased, whereas ventral striatum and medial orbitofrontal gyrus showed higher activations to fair (vs unfair) offers in the other-contributed condition relative to the other two. Besides, the activations of right dorsolateral prefrontal cortex during unfair offers showed positive correlation with rejection rates in the self-contributed condition. These findings shed light on the significance of self-contribution in fairness-related social decision-making processes. PMID:23946001

  2. Fair and efficient network congestion control based on minority game

    NASA Astrophysics Data System (ADS)

    Wang, Zuxi; Wang, Wen; Hu, Hanping; Deng, Zhaozhang

    2011-12-01

    Low link utility, RTT unfairness and unfairness of Multi-Bottleneck network are the existing problems in the present network congestion control algorithms at large. Through the analogy of network congestion control with the "El Farol Bar" problem, we establish a congestion control model based on minority game(MG), and then present a novel network congestion control algorithm based on the model. The result of simulations indicates that the proposed algorithm can make the achievements of link utility closing to 100%, zero packet lose rate, and small of queue size. Besides, the RTT unfairness and the unfairness of Multi-Bottleneck network can be solved, to achieve the max-min fairness in Multi-Bottleneck network, while efficiently weaken the "ping-pong" oscillation caused by the overall synchronization.

  3. Gender Differences in the Relationship between Discrimination and Substance Use Disorder among Latinos

    PubMed Central

    Ornelas, India J.; Hong, Seunghye

    2013-01-01

    Using data from the National Latino and Asian American Study collected in 2002–2003 (N=2,554), we assessed the adjusted odds of lifetime substance use disorder (SUD) associated with report of both unfair treatment and racial/ethnic discrimination. Among men, SUD was increased for those reporting low, moderate, and high levels of unfair treatment compared to those reporting no unfair treatment and patterns were similar for racial/ethnic discrimination. Among women, only those reporting high levels of unfair treatment were at increased risk of lifetime SUD and no associations were observed between racial/ethnic discrimination and lifetime SUD. Future research should examine the role discrimination plays in the development of substance misuse among Latinos. PMID:22950437

  4. How do leaders react when treated unfairly? Leader narcissism and self-interested behavior in response to unfair treatment.

    PubMed

    Liu, Haiyang; Chiang, Jack Ting-Ju; Fehr, Ryan; Xu, Minya; Wang, Siting

    2017-11-01

    In this article we employ a trait activation framework to examine how unfairness perceptions influence narcissistic leaders' self-interested behavior, and the downstream implications of these effects for employees' pro-social and voice behaviors. Specifically, we propose that narcissistic leaders are particularly likely to engage in self-interested behavior when they perceive that their organizations treat them unfairly, and that this self-interested behavior in turn decreases followers' pro-social behavior and voice. Data from a multisource, time-lagged survey of 211 team leaders and 1,205 subordinates provided support for the hypothesized model. Implications for theory and practice are discussed. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  5. Behavioral and neuronal determinants of negative reciprocity in the ultimatum game.

    PubMed

    Kaltwasser, Laura; Hildebrandt, Andrea; Wilhelm, Oliver; Sommer, Werner

    2016-10-01

    The rejection of unfair offers in the ultimatum game (UG) indicates negative reciprocity. The model of strong reciprocity claims that negative reciprocity reflects prosociality because the rejecting individual is sacrificing resources in order to punish unfair behavior. However, a recent study found that the rejection rate of unfair offers is linked to assertiveness (status defense model). To pursue the question what drives negative reciprocity, the present study investigated individual differences in the rejection of unfair offers along with their behavioral and neuronal determinants. We measured fairness preferences and event-related potentials (ERP) in 200 healthy participants playing a computerized version of the UG with pictures of unfair and fair proposers. Structural equation modeling (SEM) on the behavioral data corroborated both the strong reciprocity and the status defense models of human cooperation: Not only more prosocial but also more assertive individuals were more likely to show negative reciprocity by rejecting unfair offers. Experimental ERP results confirmed the feedback negativity (FN) as a neural signature of fairness processing. Multilevel SEM of brain-behavior relationships revealed that negative reciprocity was significantly associated with individual differences in FN amplitudes in response to proposers. Our results confirm stable individual differences in fairness processing at the behavioral and neuronal level. © The Author (2016). Published by Oxford University Press. For Permissions, please email: journals.permissions@oup.com.

  6. Neural responses to unfairness and fairness depend on self-contribution to the income.

    PubMed

    Guo, Xiuyan; Zheng, Li; Cheng, Xuemei; Chen, Menghe; Zhu, Lei; Li, Jianqi; Chen, Luguang; Yang, Zhiliang

    2014-10-01

    Self-contribution to the income (individual achievement) was an important factor which needs to be taken into individual's fairness considerations. This study aimed at elucidating the modulation of self-contribution to the income, on recipient's responses to unfairness in the Ultimatum Game. Eighteen participants were scanned while they were playing an adapted version of the Ultimatum Game as responders. Before splitting money, the proposer and the participant (responder) played the ball-guessing game. The responder's contribution to the income was manipulated by both the participant's and the proposer's accuracy in the ball-guessing game. It turned out that the participants more often rejected unfair offers and gave lower fairness ratings when they played a more important part in the earnings. At the neural level, anterior insula, anterior cingulate cortex, dorsolateral prefrontal cortex and temporoparietal junction showed greater activities to unfairness when self-contribution increased, whereas ventral striatum and medial orbitofrontal gyrus showed higher activations to fair (vs unfair) offers in the other-contributed condition relative to the other two. Besides, the activations of right dorsolateral prefrontal cortex during unfair offers showed positive correlation with rejection rates in the self-contributed condition. These findings shed light on the significance of self-contribution in fairness-related social decision-making processes. © The Author (2013). Published by Oxford University Press. For Permissions, please email: journals.permissions@oup.com.

  7. 48 CFR 9.505 - General rules.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... bias a contractor's judgment; and (b) Preventing unfair competitive advantage. In addition to the other situations described in this subpart, an unfair competitive advantage exists where a contractor competing for...

  8. Decision Makers Use Norms, Not Cost-Benefit Analysis, When Choosing to Conceal or Reveal Unfair Rewards

    PubMed Central

    Heimann, Marco; Girotto, Vittorio; Legrenzi, Paolo; Bonnefon, Jean-François

    2013-01-01

    We introduce the Conceal or Reveal Dilemma, in which individuals receive unfair benefits, and must decide whether to conceal or to reveal this unfair advantage. This dilemma has two important characteristics: it does not lend itself easily to cost-benefit analysis, neither to the application of any strong universal norm. As a consequence, it is ideally suited to the study of interindividual and intercultural variations in moral-economic norms. In this paper we focus on interindividual variations, and we report four studies showing that individuals cannot be swayed by financial incentives to conceal or to reveal, and follow instead fixed, idiosyncratic strategies. We discuss how this result can be extended to individual and cultural variations in the tendency to display or to hide unfair rewards. PMID:24066040

  9. Decision makers use norms, not cost-benefit analysis, when choosing to conceal or reveal unfair rewards.

    PubMed

    Heimann, Marco; Girotto, Vittorio; Legrenzi, Paolo; Bonnefon, Jean-François

    2013-01-01

    We introduce the Conceal or Reveal Dilemma, in which individuals receive unfair benefits, and must decide whether to conceal or to reveal this unfair advantage. This dilemma has two important characteristics: it does not lend itself easily to cost-benefit analysis, neither to the application of any strong universal norm. As a consequence, it is ideally suited to the study of interindividual and intercultural variations in moral-economic norms. In this paper we focus on interindividual variations, and we report four studies showing that individuals cannot be swayed by financial incentives to conceal or to reveal, and follow instead fixed, idiosyncratic strategies. We discuss how this result can be extended to individual and cultural variations in the tendency to display or to hide unfair rewards.

  10. 12 CFR 271.7 - Exemptions from disclosure.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... its statutory functions; (2) Interfere with the orderly conduct of the foreign affairs of the United States; (3) Permit speculators or others to gain unfair profits or other unfair advantages by speculative...

  11. 12 CFR 261.14 - Exemptions from disclosure.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... statutory functions; (2) Interfere with the orderly conduct of the foreign affairs of the United States; (3) Permit speculators or others to gain unfair profits or other unfair advantages by speculative trading in...

  12. 12 CFR 227.15 - Unfair late charges.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... an unfair act or practice for a bank to levy or collect any delinquency charge on a payment, when the only delinquency is attributable to late fees or delinquency charges assessed on earlier installments...

  13. 48 CFR 2052.209-72 - Contractor organizational conflicts of interest.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ...) Does not obtain an unfair competitive advantage over other parties by virtue of its performance of this... technical bias or unfair competitive advantage. (d) Disclosure after award. (1) The contractor warrants that...

  14. 12 CFR 227.23 - Unfair acts or practices regarding allocation of payments.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Credit Card Account Practices Rule § 227.23 Unfair acts or practices regarding allocation of payments. When different annual percentage rates apply to different balances on a consumer credit card account...

  15. Does rational selection of training and test sets improve the outcome of QSAR modeling?

    PubMed

    Martin, Todd M; Harten, Paul; Young, Douglas M; Muratov, Eugene N; Golbraikh, Alexander; Zhu, Hao; Tropsha, Alexander

    2012-10-22

    Prior to using a quantitative structure activity relationship (QSAR) model for external predictions, its predictive power should be established and validated. In the absence of a true external data set, the best way to validate the predictive ability of a model is to perform its statistical external validation. In statistical external validation, the overall data set is divided into training and test sets. Commonly, this splitting is performed using random division. Rational splitting methods can divide data sets into training and test sets in an intelligent fashion. The purpose of this study was to determine whether rational division methods lead to more predictive models compared to random division. A special data splitting procedure was used to facilitate the comparison between random and rational division methods. For each toxicity end point, the overall data set was divided into a modeling set (80% of the overall set) and an external evaluation set (20% of the overall set) using random division. The modeling set was then subdivided into a training set (80% of the modeling set) and a test set (20% of the modeling set) using rational division methods and by using random division. The Kennard-Stone, minimal test set dissimilarity, and sphere exclusion algorithms were used as the rational division methods. The hierarchical clustering, random forest, and k-nearest neighbor (kNN) methods were used to develop QSAR models based on the training sets. For kNN QSAR, multiple training and test sets were generated, and multiple QSAR models were built. The results of this study indicate that models based on rational division methods generate better statistical results for the test sets than models based on random division, but the predictive power of both types of models are comparable.

  16. Racial and gender discrimination: risk factors for high blood pressure?

    PubMed

    Krieger, N

    1990-01-01

    Despite controversy as to the biologic and/or social meaning of 'race' and 'sex', few public health studies have directly examined the impact of racial or gender discrimination on health. One plausible condition they might affect is hypertension, since stress and internalized anger may constitute important risk factors for this disease. The present investigation therefore sought to determine the feasibility of asking questions pertaining to race- and gender-biased treatment plus response to unfair treatment, and to assess their predictive value regarding self-reported high blood pressure. Using random-digit dialing, 51 black and 50 white women, ages 20-80, who resided in Alameda County, CA in 1987, were identified and interviewed by phone. Among black respondents, those who stated they usually accepted and kept quiet about unfair treatment were 4.4 times more likely to report hypertension than women who said they took action and talked to others (P = 0.01 for linear trend); no clear association existed among white respondents. The age-adjusted risk of high blood pressure among black respondents who recounted experiencing zero instances of race- and gender-biased treatment was 2.6 times greater than that of black women who reported one or more such instances (95% CI = 0.7, 10.5). Among white respondents, gender discrimination was not associated with hypertension. These results suggest that an internalized response to unfair treatment, plus non-reporting of race and gender discrimination, may constitute risk factors for high blood pressure among black women. They also bolster the view that subjective appraisal of stressors may be inversely associated with risk of hypertension.

  17. 16 CFR 424.1 - Unfair or deceptive acts or practices.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... ADVERTISING AND MARKETING PRACTICES § 424.1 Unfair or deceptive acts or practices. In connection with the sale... advertisement, if those stores do not have the advertised products in stock and readily available to customers...

  18. Unfair Lineups Make Witnesses More Likely to Confuse Innocent and Guilty Suspects.

    PubMed

    Colloff, Melissa F; Wade, Kimberley A; Strange, Deryn

    2016-09-01

    Eyewitness-identification studies have focused on the idea that unfair lineups (i.e., ones in which the police suspect stands out) make witnesses more willing to identify the police suspect. We examined whether unfair lineups also influence subjects' ability to distinguish between innocent and guilty suspects and their ability to judge the accuracy of their identification. In a single experiment (N = 8,925), we compared three fair-lineup techniques used by the police with unfair lineups in which we did nothing to prevent distinctive suspects from standing out. Compared with the fair lineups, doing nothing not only increased subjects' willingness to identify the suspect but also markedly impaired subjects' ability to distinguish between innocent and guilty suspects. Accuracy was also reduced at every level of confidence. These results advance theory on witnesses' identification performance and have important practical implications for how police should construct lineups when suspects have distinctive features. © The Author(s) 2016.

  19. 19 CFR 210.75 - Proceedings to enforce exclusion orders, cease and desist orders, consent orders, and other...

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... STATES INTERNATIONAL TRADE COMMISSION INVESTIGATIONS OF UNFAIR PRACTICES IN IMPORT TRADE ADJUDICATION AND... the unfair practices that were originally the basis for issuing such order; (ii) Bring civil actions...

  20. 76 FR 43345 - In the Matter of: Certain Electric Fireplaces, Components Thereof, Manuals for Same, Certain...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-20

    .... VA0001772661, misappropriation of trade secrets, and unfair competition. The complaint further alleges that... same by reason of misappropriation of trade secrets or unfair competition, the threat or effect of...

  1. 5 CFR 9701.517 - Unfair labor practices.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9701.517 Administrative Personnel DEPARTMENT OF HOMELAND SECURITY HUMAN RESOURCES MANAGEMENT SYSTEM (DEPARTMENT OF HOMELAND SECURITY-OFFICE OF PERSONNEL MANAGEMENT) DEPARTMENT OF HOMELAND SECURITY HUMAN RESOURCES MANAGEMENT SYSTEM Labor-Management Relations § 9701.517 Unfair labor practices. (a) For the...

  2. Sexual orientation and sexual behavior among Latino and Asian Americans: implications for unfair treatment and psychological distress.

    PubMed

    Chae, David H; Ayala, George

    2010-09-01

    Research on the sexuality of Asians and Latinos in the United States has been sparse, and the studies that have been done suffer from a number of limitations. Using data from the National Latino and Asian American Study (2002-2003), this study examined self-identified sexual orientation and self-reported sexual behavior among Latinos (n = 2,554; age: M = 38.1, SE = 0.5) and Asians (n = 2,095; age: M = 41.5, SE = 0.8). This study also investigated implications for unfair treatment and psychological distress among sexual minorities identified in the sample. Results indicated heterogeneity in responses to items assessing sexual orientation and sexual behavior including differences in the adoption of lesbian, gay, or bisexual (LGB) identity by gender, ethnicity, nativity, and socioeconomic status. LGB sexual minorities reported higher levels of unfair treatment and psychological distress compared to their non-LGB-identified sexual minority counterparts, and unfair treatment was positively associated with psychological distress. Results highlight the need to consider multiple demographic factors in assessing sexuality, and also suggest that measures of both self-identified sexual orientation and sexual behavior should be collected. In addition, findings provide support for the deleterious influence of unfair treatment among Asians and Latinos in the United States.

  3. 48 CFR 2103.570 - Misleading, Deceptive, or Unfair Advertising.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 6 2011-10-01 2011-10-01 false Misleading, Deceptive, or Unfair Advertising. 2103.570 Section 2103.570 Federal Acquisition Regulations System OFFICE OF PERSONNEL MANAGEMENT, FEDERAL EMPLOYEES GROUP LIFE INSURANCE FEDERAL ACQUISITION REGULATION GENERAL IMPROPER BUSINESS...

  4. SOL Tests Create Unfair Pressure.

    ERIC Educational Resources Information Center

    Ernst, Katie

    2000-01-01

    A seventh-grader explains why the Virginia Standards of Learning tests unfairly pressure her and her teachers. She wants her free reading time restored and wishes politicians would worry more about students understanding--not just memorizing--facts. She praises teachers who go beyond the SOL. (MLH)

  5. A dynamic multi-scale Markov model based methodology for remaining life prediction

    NASA Astrophysics Data System (ADS)

    Yan, Jihong; Guo, Chaozhong; Wang, Xing

    2011-05-01

    The ability to accurately predict the remaining life of partially degraded components is crucial in prognostics. In this paper, a performance degradation index is designed using multi-feature fusion techniques to represent deterioration severities of facilities. Based on this indicator, an improved Markov model is proposed for remaining life prediction. Fuzzy C-Means (FCM) algorithm is employed to perform state division for Markov model in order to avoid the uncertainty of state division caused by the hard division approach. Considering the influence of both historical and real time data, a dynamic prediction method is introduced into Markov model by a weighted coefficient. Multi-scale theory is employed to solve the state division problem of multi-sample prediction. Consequently, a dynamic multi-scale Markov model is constructed. An experiment is designed based on a Bently-RK4 rotor testbed to validate the dynamic multi-scale Markov model, experimental results illustrate the effectiveness of the methodology.

  6. Rejection of unfair offers can be driven by negative emotions, evidence from modified ultimatum games with anonymity.

    PubMed

    Ma, Ning; Li, Nan; He, Xiao-Song; Sun, De-Lin; Zhang, Xiaochu; Zhang, Da-Ren

    2012-01-01

    The rejection of unfair offers can be affected by both negative emotions (e.g. anger and moral disgust) and deliberate cognitive processing of behavioral consequences (e.g. concerns of maintaining social fairness and protecting personal reputation). However, whether negative emotions are sufficient to motivate this behavior is still controversial. With modified ultimatum games, a recent study (Yamagishi T, et al. (2009) Proc Natl Acad Sci USA 106:11520-11523) found that people reject unfair offers even when this behavior increases inequity, and even when they could not communicate to the proposers. Yamagishi suggested that rejection of unfair offers could occur without people's concerning of maintaining social fairness, and could be driven by negative emotions. However, as anonymity was not sufficiently guaranteed in Yamagishi's study, the rejection rates in their experiments may have been influenced by people's concerns of protecting personal reputation (reputational concerns) in addition to negative emotions; thus, it was unclear whether the rejection was driven by negative emotions, or by reputational concerns, or both. In the present study, with specific methods to ensure anonymity, the effect of reputational concerns was successfully ruled out. We found that in a private situation in which rejection could not be driven by reputational concerns, the rejection rates of unfair offers were significantly larger than zero, and in public situations in which rejection rates could be influenced by both negative emotions and reputational concerns, rejection rates were significantly higher than that in the private situation. These results, together with Yamagishi's findings, provided more complete evidence suggesting (a) that the rejection of unfair offers can be driven by negative emotions and (b) that deliberate cognitive processing of the consequences of the behavior can increase the rejection rate, which may benefit social cooperation.

  7. Costly third-party punishment in young children.

    PubMed

    McAuliffe, Katherine; Jordan, Jillian J; Warneken, Felix

    2015-01-01

    Human adults engage in costly third-party punishment of unfair behavior, but the developmental origins of this behavior are unknown. Here we investigate costly third-party punishment in 5- and 6-year-old children. Participants were asked to accept (enact) or reject (punish) proposed allocations of resources between a pair of absent, anonymous children. In addition, we manipulated whether subjects had to pay a cost to punish proposed allocations. Experiment 1 showed that 6-year-olds (but not 5-year-olds) punished unfair proposals more than fair proposals. However, children punished less when doing so was personally costly. Thus, while sensitive to cost, they were willing to sacrifice resources to intervene against unfairness. Experiment 2 showed that 6-year-olds were less sensitive to unequal allocations when they resulted from selfishness than generosity. These findings show that costly third-party punishment of unfair behavior is present in young children, suggesting that from early in development children show a sophisticated capacity to promote fair behavior. Copyright © 2014 Elsevier B.V. All rights reserved.

  8. Are irrational reactions to unfairness truly emotionally-driven? Dissociated behavioural and emotional responses in the Ultimatum Game task.

    PubMed

    Civai, Claudia; Corradi-Dell'Acqua, Corrado; Gamer, Matthias; Rumiati, Raffaella I

    2010-01-01

    The "irrational" rejections of unfair offers by people playing the Ultimatum Game (UG), a widely used laboratory model of economical decision-making, have traditionally been associated with negative emotions, such as frustration, elicited by unfairness (Sanfey, Rilling, Aronson, Nystrom, & Cohen, 2003; van't Wout, Kahn, Sanfey, & Aleman, 2006). We recorded skin conductance responses as a measure of emotional activation while participants performed a modified version of the UG, in which they were asked to play both for themselves and on behalf of a third-party. Our findings show that even unfair offers are rejected when participants' payoff is not affected (third-party condition); however, they show an increase in the emotional activation specifically when they are rejecting offers directed towards themselves (myself condition). These results suggest that theories emphasizing negative emotions as the critical factor of "irrational" rejections (Pillutla & Murninghan, 1996) should be re-discussed. Psychological mechanisms other than emotions might be better candidates for explaining this behaviour.

  9. Daily interpersonal conflict predicts masked hypertension in an urban sample.

    PubMed

    Schoenthaler, Antoinette M; Schwartz, Joseph; Cassells, Andrea; Tobin, Jonathan N; Brondolo, Elizabeth

    2010-10-01

    Masked hypertension (MH) is a risk factor for cardiovascular and cerebrovascular diseases. However, little is known about the effect of psychosocial stressors on MH. Daily interpersonal conflict was examined as a predictor of elevated ambulatory blood pressure (ABP) in a community sample of 240 unmedicated black and Latino(a) adults (63% women; mean age 36 years) who had optimal office blood pressure (BP) readings (≤120/80 mm Hg). Electronic diaries were used to assess daily interpersonal conflict (i.e., perceptions of being treated unfairly/harassed during social interactions). Participants rated the degree to which they experienced each interaction as unfair or harassing on a scale of 1-100. Systolic and diastolic ABP (SysABP and DiaABP, respectively) were collected using a validated 24-h ABP monitor. Participants were classified as having marked MH (MMH) if the average of all readings obtained yielded SysABP: ≥135 mm Hg or DiaABP: ≥85 mm Hg. Logistic regression was used to examine whether daily interpersonal conflict is an independent predictor of MMH. This form of MMH (i.e., optimal office BP plus elevated ABP) was present in 21% of participants (n = 50). Those with MMH (vs. without) were significantly more likely to be men (P < 0.001). Daily harassment and unfair treatment scores were significant predictors of MMH group status (P < 0.05). Participants with harassment scores >30 were significantly more likely to be in the MMH group. MH may be a concern, even for patients with optimal office BP. Evaluating exposure to psychosocial stressors, including routine levels of interpersonal conflict may help to identify those patients who might benefit from further clinical follow-up.

  10. 22 CFR 1421.3 - Exclusive recognition; Unfair labor practices.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 2 2010-04-01 2010-04-01 true Exclusive recognition; Unfair labor practices. 1421.3 Section 1421.3 Foreign Relations FOREIGN SERVICE LABOR RELATIONS BOARD; FEDERAL LABOR RELATIONS AUTHORITY; GENERAL COUNSEL OF THE FEDERAL LABOR RELATIONS AUTHORITY; AND THE FOREIGN SERVICE IMPASSE...

  11. Do different fairness contexts and facial emotions motivate 'irrational' social decision-making in major depression? An exploratory patient study.

    PubMed

    Radke, Sina; Schäfer, Ina C; Müller, Bernhard W; de Bruijn, Ellen R A

    2013-12-15

    Although 'irrational' decision-making has been linked to depression, the contribution of biases in information processing to these findings remains unknown. To investigate the impact of cognitive biases and aberrant processing of facial emotions on social decision-making, we manipulated both context-related and emotion-related information in a modified Ultimatum Game. Unfair offers were (1) paired with different unselected alternatives, establishing the context in which an offer was made, and (2) accompanied by emotional facial expressions of proposers. Responder behavior was assessed in patients with major depressive disorder and healthy controls. In both groups alike, rejection rates were highest following unambiguous signals of unfairness, i.e. an angry proposer face or when an unfair distribution had deliberately been chosen over an equal split. However, depressed patients showed overall higher rejection rates than healthy volunteers, without exhibiting differential processing biases. This suggests that depressed patients were, as healthy individuals, basing their decisions on informative, salient features and differentiating between (i) fair and unfair offers, (ii) alternatives to unfair offers and (iii) proposers' facial emotions. Although more fundamental processes, e.g. reduced reward sensitivity, might underlie increased rejection in depression, the current study provides insight into mechanisms that shape fairness considerations in both depressed and healthy individuals. © 2013 Elsevier Ireland Ltd. All rights reserved.

  12. Regulating Emotion in the Context of Interpersonal Decisions: The Role of Anticipated Pride and Regret

    PubMed Central

    van der Schalk, Job; Bruder, Martin; Manstead, Antony

    2012-01-01

    Recent theories about the relation between emotion and behavior hold that social behavior is influenced not only by the experience of emotion, but also by the anticipation of emotion. We argue that anticipating future emotional states is an emotion regulation strategy when it leads to a change in behavior. In the current studies we examined how construal of a fair or an unfair situation in terms of positive or negative anticipated emotions influences the fairness of subsequent behavior. We used the Ultimatum Bargaining Game – an experimental game in which participants divide a resource between themselves and another person – as a social situation that offers the opportunity to engage in fair and unfair behavior. In Study 1 we used an autobiographical recall task to manipulate anticipated emotions. Although the task did not influence anticipated emotions directly, results showed that anticipated pride about fair behavior increased levels of fairness, whereas anticipated pride about unfair behavior decreased levels of fairness. Similarly, anticipated regret about fair behavior decreased levels of fairness, whereas anticipated regret about unfair behavior increased levels of fairness. In Study 2 we replicated this pattern of findings, and found that participants who thought about their anticipated emotions (pride or regret) in relation to unfair behavior behaved more fairly. We discuss these findings in relation to theories of emotion regulation and economic decision-making. PMID:23293615

  13. 48 CFR 952.209-8 - Organizational conflicts of interest-disclosure.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... otherwise impaired, or a person has an unfair competitive advantage. (b) An offeror notified that it is the... negotiations or, where individual contracts are negotiated with all firms in the competitive range, it means... or potential conflict of interest or unfair competitive advantage exists with respect to the advisory...

  14. 48 CFR 952.209-8 - Organizational conflicts of interest-disclosure.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... otherwise impaired, or a person has an unfair competitive advantage. (b) An offeror notified that it is the... negotiations or, where individual contracts are negotiated with all firms in the competitive range, it means... or potential conflict of interest or unfair competitive advantage exists with respect to the advisory...

  15. 48 CFR 9.505-4 - Obtaining access to proprietary information.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ..., the contractor may gain an unfair competitive advantage unless restrictions are imposed. These... connection with an acquisition, may give the contractor an unfair competitive advantage. Contractors should... competitive advantage. [48 FR 42142, Sept. 19, 1983, as amended at 55 FR 42686, Oct. 22, 1990; 56 FR 55377...

  16. 76 FR 65311 - Self-Regulatory Organizations; The NASDAQ Stock Market LLC; Notice of Filing and Immediate...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-20

    ... members raises the potential for unfair competitive advantage and potential conflicts of interest between... these mitigate the aforementioned concerns about potential conflicts of interest and unfair competitive advantage. 2. Statutory Basis The Exchange believes that the proposed rule change is consistent with the...

  17. 78 FR 35826 - Unfair Competitive Advantages; Enhancement of the Formal Complaint Process

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-14

    ... Postal Service to the time and expense of the discovery process. The Commission anticipates that allowing.... 1739] Unfair Competitive Advantages; Enhancement of the Formal Complaint Process AGENCY: Postal... enhance the formal complaint process in cases involving alleged violations of a law that prohibits the...

  18. Justice in the Higher Education Classroom: Students' Perceptions of Unfairness and Responses to Instructors

    ERIC Educational Resources Information Center

    Chory, Rebecca M.; Horan, Sean M.; Houser, Marian L.

    2017-01-01

    We investigated college students' perceptions of instructor unfairness and their emotional and behavioral reactions to perceived injustice. Results obtained from 397 undergraduates from three universities in the United States indicate that anger and dissent were the strongest emotional and behavioral responses to injustice. Furthermore, disgust…

  19. A game-theoretical pricing mechanism for multiuser rate allocation for video over WiMAX

    NASA Astrophysics Data System (ADS)

    Chen, Chao-An; Lo, Chi-Wen; Lin, Chia-Wen; Chen, Yung-Chang

    2010-07-01

    In multiuser rate allocation in a wireless network, strategic users can bias the rate allocation by misrepresenting their bandwidth demands to a base station, leading to an unfair allocation. Game-theoretical approaches have been proposed to address the unfair allocation problems caused by the strategic users. However, existing approaches rely on a timeconsuming iterative negotiation process. Besides, they cannot completely prevent unfair allocations caused by inconsistent strategic behaviors. To address these problems, we propose a Search Based Pricing Mechanism to reduce the communication time and to capture a user's strategic behavior. Our simulation results show that the proposed method significantly reduce the communication time as well as converges stably to an optimal allocation.

  20. Emotion expression in human punishment behavior.

    PubMed

    Xiao, Erte; Houser, Daniel

    2005-05-17

    Evolutionary theory reveals that punishment is effective in promoting cooperation and maintaining social norms. Although it is accepted that emotions are connected to punishment decisions, there remains substantial debate over why humans use costly punishment. Here we show experimentally that constraints on emotion expression can increase the use of costly punishment. We report data from ultimatum games, where a proposer offers a division of a sum of money and a responder decides whether to accept the split, or reject and leave both players with nothing. Compared with the treatment in which expressing emotions directly to proposers is prohibited, rejection of unfair offers is significantly less frequent when responders can convey their feelings to the proposer concurrently with their decisions. These data support the view that costly punishment might itself be used to express negative emotions and suggest that future studies will benefit by recognizing that human demand for emotion expression can have significant behavioral consequences in social environments, including families, courts, companies, and markets.

  1. 16 CFR 18.2 - Deception through use of names.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... distribution of an industry product, it is an unfair or deceptive act or practice for any industry member to... recognized and well-established common name, it is proper to use such name as a designation therefor, either... a generally recognized and well-established common name, it is an unfair or deceptive act or...

  2. 14 CFR 399.80 - Unfair and deceptive practices of ticket agents.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... (AVIATION PROCEEDINGS) POLICY STATEMENTS STATEMENTS OF GENERAL POLICY Policies Relating to Enforcement § 399.80 Unfair and deceptive practices of ticket agents. It is the policy of the Board to regard any of... are available, when such discounts or reductions are not specific in the lawful tariffs of the air...

  3. 77 FR 51801 - Cooperativa de Farmacias Puertorriquenas; Analysis of Agreement Containing Consent Order to Aid...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-27

    ... FEDERAL TRADE COMMISSION [File No. 101 0079] Cooperativa de Farmacias Puertorriquenas; Analysis of... prohibiting unfair or deceptive acts or practices or unfair methods of competition. The attached Analysis to... of thirty (30) days. The following Analysis to Aid Public Comment describes the terms of the consent...

  4. 14 CFR 399.80 - Unfair and deceptive practices of ticket agents.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 4 2014-01-01 2014-01-01 false Unfair and deceptive practices of ticket agents. 399.80 Section 399.80 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION... specified space, flight, or time, or representing that such definite reservation or charter is or will be...

  5. The ethics of dynamic pricing

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Faruqui, Ahmad

    2010-07-15

    Dynamic pricing has garnered much interest among regulators and utilities, since it has the potential for lowering energy costs for society. But the deployment of dynamic pricing has been remarkably tepid. The underlying premise is that dynamic pricing is unfair. But the presumption of unfairness in dynamic pricing rests on an assumption of fairness in today's tariffs. (author)

  6. 75 FR 42749 - Fidelity National Financial, Inc.; Analysis of the Agreement Containing Consent Order to Aid...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-22

    ... FEDERAL TRADE COMMISSION [File No. 091 0032] Fidelity National Financial, Inc.; Analysis of the... prohibiting unfair or deceptive acts or practices or unfair methods of competition. The attached Analysis to... comments electronically or in paper form. Comments should refer to ``Fidelity National Financial, File No...

  7. Mentalizing in economic decision-making.

    PubMed

    Polezzi, David; Daum, Irene; Rubaltelli, Enrico; Lotto, Lorella; Civai, Claudia; Sartori, Giuseppe; Rumiati, Rino

    2008-07-19

    In the Ultimatum Game, participants typically reject monetary offers they consider unfair even if the alternative is to gain no money at all. In the present study, ERPs were recorded while subjects processed different offers of a proposer. In addition to clearly fair and unfair offers, mid-value offers which cannot be easily classified as fair or unfair and therefore involve more elaborate decision making were analyzed. A fast initial distinction between fair and other kinds of offers was reflected by amplitude of the feedback related negativity (FRN). Mid-value offers were associated with longer RTs, and a larger N350 amplitude. In addition, source analyses revealed a specific involvement of the superior temporal gyrus and the inferior parietal lobule during processing of mid-value offers compared to offers categorized clearly as fair or unfair, suggesting a contribution of mentalizing about the intention of the proposer to the decision making process. Taken together, the present findings support the idea that economic decisions are significantly affected by non-rational factors, trying to narrow the gap between formal theory and the real decisional behaviour.

  8. Beyond procedure's content: the role of accessibility experiences and personal uncertainty in procedural justice judgements.

    PubMed

    Greifeneder, Rainer; Müller, Patrick; Stahlberg, Dagmar; Van den Bos, Kees; Bless, Herbert

    2011-01-01

    Procedural justice concerns play a critical role in economic settings, politics, and other domains of human life. Despite the vast evidence corroborating their relevance, considerably less is known about how procedural justice judgments are formed. Whereas earlier theorizing focused on the systematic integration of content information, the present contribution provides a new perspective on the formation of justice judgments by examining the influence of accessibility experiences. Specifically, we hypothesize that procedural justice judgments may be formed based on the ease or difficulty with which justice-relevant information comes to mind. Three experiments corroborate this prediction in that procedures were evaluated less positively when the retrieval of associated unfair aspects was easy compared to difficult. Presumably this is because when it feels easy (difficult) to retrieve unfair aspects, these are perceived as frequent (infrequent), and hence the procedure as unjust (just). In addition to demonstrating that ease-of-retrieval may influence justice judgments, the studies further revealed that reliance on accessibility experiences is high in conditions of personal certainty. We suggest that this is because personal uncertainty fosters systematic processing of content information, whereas personal certainty may invite less taxing judgmental strategies such as reliance on ease-of-retrieval.

  9. Self-reported racial discrimination, response to unfair treatment, and coronary calcification in asymptomatic adults--the North Texas Healthy Heart study.

    PubMed

    Cardarelli, Roberto; Cardarelli, Kathryn M; Fulda, Kimberly G; Espinoza, Anna; Cage, Clifton; Vishwanatha, Jamboor; Young, Richard; Steele, Darryl N; Carroll, Joan

    2010-05-27

    Accruing evidence supports the hypothesis that psychosocial factors are related to cardiovascular disease. However, a limited number of studies have investigated the pathophysiologic pathways through which these associations occur. The purpose of this study was to assess whether experiences of self-reported racial discrimination and reactions to unfair treatment were associated with coronary artery calcification (CAC), an indicator of subclinical coronary heart disease (CHD). This cross-sectional study recruited 571 subjects (45 years and older) who were asymptomatic of CHD from Fort Worth, Texas from 2006 to 2008. Subjects completed a questionnaire, a multi-slice computed tomography scan to assess for CAC presence (measured as Agatston score >0), and serum chemistries. Logistic regression was used to estimate odds ratios (ORs) and 95% confidence intervals (CIs) for the association between self-reported discrimination and CAC. Results were stratified by response to unfair treatment as it was found to significantly modify the relationship between discrimination and CAC. Among those who passively responded to unfair treatment, the odds of having CAC present were approximately 3 times higher for those experiencing discrimination (OR, 2.95; 95% CI, 1.19-7.32) after adjusting for age, gender, race/ethnicity, education, body mass index, hyperlipidemia, smoking status, hypertension, diabetes, and first degree relative with heart disease. This is the first multi-racial/ethnic study to find racial discrimination associated with CAC, which differs based on how one responds to unfair treatment.

  10. Interoception drives increased rational decision-making in meditators playing the ultimatum game.

    PubMed

    Kirk, Ulrich; Downar, Jonathan; Montague, P Read

    2011-01-01

    Human decision-making is often conceptualized as a competition between cognitive and emotional processes in the brain. Deviations from rational processes are believed to derive from inclusion of emotional factors in decision-making. Here, we investigate whether experienced Buddhist meditators are better equipped to regulate emotional processes compared with controls during economic decision-making in the Ultimatum Game. We show that meditators accept unfair offers on more than half of the trials, whereas controls only accept unfair offers on one-quarter of the trials. By applying fMRI we show that controls recruit the anterior insula during unfair offers. Such responses are powerful predictors of rejecting offers in social interaction. By contrast, meditators display attenuated activity in high-level emotional representations of the anterior insula and increased activity in the low-level interoceptive representations of the posterior insula. In addition we show that a subset of control participants who play rationally (i.e., accepts >85% unfair offers) recruits the dorsolateral prefrontal cortex presumably reflecting increased cognitive demands, whereas rational meditators by contrast display elevated activity in the somatosensory cortex and posterior superior temporal cortex. In summary, when assessing unfairness in the Ultimatum Game, meditators activate a different network of brain areas compared with controls enabling them to uncouple negative emotional reactions from their behavior. These findings highlight the clinically and socially important possibility that sustained training in mindfulness meditation may impact distinct domains of human decision-making.

  11. Compassion meditators show less anger, less punishment, and more compensation of victims in response to fairness violations

    PubMed Central

    McCall, Cade; Steinbeis, Nikolaus; Ricard, Matthieu; Singer, Tania

    2014-01-01

    Fairness violations elicit powerful behavioral and affective responses. Indeed, people are willing to incur costs to sanction unfair behavior. Here we study the possible impact of long-term mental training in socio-affective capacities such as compassion on altruistic punishment and compensatory behavior in economic games. To this end we recruited a group of long-term meditation practitioners (LTPs) who had engaged in an average of 40 K h of mental training exercises including compassion-related meditation, along with a group of meditation-naïve controls. Participants played several adaptations of the dictator game in which they had the opportunity to punish the dictator both when they were the recipients of the dictator's offer and when they were third-party witnesses to the dictator's treatment of an anonymous second player. Compared to controls, LTPs were less likely to punish when they were the victims of fairness violations. However, both groups punished equivalently when they witnessed others receiving unfair treatment. In post-task questionnaires, controls reported significantly more anger in response to unfair offers than LTPs, although fairness judgments did not differ between groups. These data suggest that because the LTPs were less angered by unfair treatment of themselves, they punished that behavior less. However, when they witnessed the unfair treatment of others, they engaged in norm-reinforcing punishment. Finally, when participants played an additional game which included the opportunity to recompense victims, LTPs were more likely to do so. Together these data point to differential approaches to justice whereby LTPs engaged less in vengeful, retributive justice and focused more on norm reinforcement and the restoration of equity. These differences suggest that social preferences are plastic and that altruistic responses to unfairness may be shaped by the prolonged cultivation of prosocial motivation, altruism, and compassion. PMID:25538589

  12. Rejection of Unfair Offers Can Be Driven by Negative Emotions, Evidence from Modified Ultimatum Games with Anonymity

    PubMed Central

    Ma, Ning; Li, Nan; He, Xiao-Song; Sun, De-Lin; Zhang, Xiaochu; Zhang, Da-Ren

    2012-01-01

    The rejection of unfair offers can be affected by both negative emotions (e.g. anger and moral disgust) and deliberate cognitive processing of behavioral consequences (e.g. concerns of maintaining social fairness and protecting personal reputation). However, whether negative emotions are sufficient to motivate this behavior is still controversial. With modified ultimatum games, a recent study (Yamagishi T, et al. (2009) Proc Natl Acad Sci USA 106∶11520–11523) found that people reject unfair offers even when this behavior increases inequity, and even when they could not communicate to the proposers. Yamagishi suggested that rejection of unfair offers could occurr without people’s concerning of maintaining social fairness, and could be driven by negative emotions. However, as anonymity was not sufficiently guaranteed in Yamagishi’s study, the rejection rates in their experiments may have been influenced by people’s concerns of protecting personal reputation (reputational concerns) in addition to negative emotions; thus, it was unclear whether the rejection was driven by negative emotions, or by reputational concerns, or both. In the present study, with specific methods to ensure anonymity, the effect of reputational concerns was successfully ruled out. We found that in a private situation in which rejection could not be driven by reputational concerns, the rejection rates of unfair offers were significantly larger than zero, and in public situations in which rejection rates could be influenced by both negative emotions and reputational concerns, rejection rates were significantly higher than that in the private situation. These results, together with Yamagishi’s findings, provided more complete evidence suggesting (a) that the rejection of unfair offers can be driven by negative emotions and (b) that deliberate cognitive processing of the consequences of the behavior can increase the rejection rate, which may benefit social cooperation. PMID:22761845

  13. Misestimating betting behavior: the role of negative asymmetries in emotional self prediction.

    PubMed

    Andrade, Eduardo B; Claro, Danny P; Islam, Gazi

    2014-12-01

    This paper addresses the role of negative asymmetries in emotional self-prediction by looking at the extent to which individuals misestimate their own betting behavior in sequential gambles. In a series of three experimental studies, we demonstrate that losses lead to higher than planned bets whereas bets are on average carried over after gains. Such asymmetric deviations from the plan emerge (1) when monetary and non-monetary incentives are used, and (2) when participants face fair and unfair gambles. The asymmetry is based on people's inability to predict how much the negative emotions generated by a bad experience (e.g. the loss) will influence them to put more effort (e.g. bet more) than planned in an attempt to re-establish a homeostatic state in the prospect of a good experience (e.g. winning).

  14. 76 FR 31985 - Irving Oil Limited and Irving Oil Terminals Inc.; Analysis of Proposed Agreement Containing...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-02

    ... violations of Federal law prohibiting unfair or deceptive acts or practices or unfair methods of competition... sole discretion, grants your request in accordance with the law and the public interest. \\1\\ In... release describing it. The FTC Act and other laws that the Commission administers permit the collection of...

  15. Exclusion and Education in South Africa: An Education Law Perspective of Emerging Alternative Understandings of Exclusion

    ERIC Educational Resources Information Center

    Beckmann, Johan

    2016-01-01

    The new democratic dispensation in South Africa (1994) was accompanied by law and policy aimed at preventing unfair exclusion from educational opportunities and promoting equal access to educational opportunities. However, feelings of unfair exclusion remain and new understandings of exclusion are emerging. This paper examines the new policy and…

  16. 12 CFR 227.22 - Unfair acts or practices regarding time to make payment.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... THE FEDERAL RESERVE SYSTEM UNFAIR OR DECEPTIVE ACTS OR PRACTICES (REGULATION AA) Consumer Credit Card.... Except as provided in paragraph (c) of this section, a bank must not treat a payment on a consumer credit card account as late for any purpose unless the consumer has been provided a reasonable amount of time...

  17. 12 CFR 227.24 - Unfair acts or practices regarding increases in annual percentage rates.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ...) Consumer Credit Card Account Practices Rule § 227.24 Unfair acts or practices regarding increases in annual... will apply to each category of transactions on the consumer credit card account. A bank must not increase the annual percentage rate for a category of transactions on any consumer credit card account...

  18. 75 FR 8947 - M. Catherine Higgins; Analysis of the Agreement Containing Consent Order to Aid Public Comment

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-26

    ... FEDERAL TRADE COMMISSION [File No. 051 0252] M. Catherine Higgins; Analysis of the Agreement... prohibiting unfair or deceptive acts or practices or unfair methods of competition. The attached Analysis to... public record for a period of thirty (30) days. The following Analysis to Aid Public Comment describes...

  19. 77 FR 73655 - Epic Marketplace, Inc., and Epic Media Group, LLC; Analysis of Proposed Consent Order To Aid...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-11

    ... prohibiting unfair or deceptive acts or practices or unfair methods of competition. The attached Analysis to...; Analysis of Proposed Consent Order To Aid Public Comment AGENCY: Federal Trade Commission. ACTION: Proposed... period of thirty (30) days. The following Analysis to Aid Public Comment describes the terms of the...

  20. 77 FR 66867 - Corning Incorporated; Analysis of Proposed Agreement Containing Consent Order To Aid Public Comment

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-07

    ... prohibiting unfair or deceptive acts or practices or unfair methods of competition. The attached Analysis To... Request for Comment part of the SUPPLEMENTARY INFORMATION section below. Write ``Corning Becton, File No... public record for a period of thirty (30) days. The following Analysis To Aid Public Comment describes...

  1. Justice Served: True Tales of Injustice Will Provoke and Inspire Young Readers

    ERIC Educational Resources Information Center

    Baxter, Kathleen

    2004-01-01

    Stories about people treated unfairly stir something deep in the psyche. This article briefly discusses three stories that involve people being treated unfairly: (1) Chris Crowe's Getting Away with Murder: The Tree Story' of the Emmett Till Case; (2) Michael Cooper's Remembering Manzanar: Life in a Japanese Relocation Camp; and (3) Deborah…

  2. A Comparison of Emotions Elicited in Fair and Unfair Situations between Children with and without Behaviour Problems

    ERIC Educational Resources Information Center

    Averill-Roper, Gillian; Ricklidge, Julia J.

    2006-01-01

    This study compared emotions, assessed during fair and unfair situations, between children (aged 8 to 11) with and without behaviour problems, controlling for SES, depression, anxiety, IQ and educational achievement in order to study the relationship between emotional responses and subclinical antisocial behaviours. Group allocation was determined…

  3. Dynamic adjustments of cognitive control during economic decision making.

    PubMed

    Soutschek, Alexander; Schubert, Torsten

    2014-10-01

    Decision making in the Ultimatum game requires the resolution of conflicts between economic self-interest and fairness intuitions. Since cognitive control processes play an important role in conflict resolution, the present study examined how control processes that are triggered by conflicts between fairness and self-interest in unfair offers affect subsequent decisions in the Ultimatum game. Our results revealed that more unfair offers were accepted following previously unfair, compared to previously fair offers. Interestingly, the magnitude of this conflict adaptation effect correlated with the individual subjects' focus on economic self-interest. We concluded that conflicts between fairness and self-interest trigger cognitive control processes, which reinforce the focus on the current task goal. Copyright © 2014 Elsevier B.V. All rights reserved.

  4. Abnormal emotion processing, but intact fairness and intentionality considerations during social decision-making in schizophrenia.

    PubMed

    de la Asuncion, Javier; Docx, Lise; Sabbe, Bernard; Morrens, Manuel; de Bruijn, Ellen R A

    2015-01-01

    Schizophrenia is a severe mental disorder that is highly characterized by social cognitive impairments. Most studies investigating these impairments focus on one specific social domain such as emotion recognition. However, in daily life, processing complex social situations relies on the combination of several social cognitive and affective processes simultaneously rather than one process alone. A modified version of the economically based Ultimatum Game was used to measure the interplay between fairness, intentionality, and emotion considerations during social decision-making. In this task, participants accept or reject fair and unfair monetary offers proposed intentionally or unintentionally by either angry, happy, neutral, or sad proposers. Behavioral data was collected from a group of schizophrenia patients (N = 35) and a group of healthy individuals (N = 30). Like healthy participants, schizophrenia patients differentiated between fair and unfair offers by rejecting unfair offers more compared to fair offers. However, overall patients did reject more fair offers, indicating that their construct of fairness operates within different margins. In both groups, intentional unfair offers were rejected more compared to unintentional ones, indicating a normal integration of intentionality considerations in schizophrenia. Importantly, healthy subjects also differentiated between proposers' emotion when rejecting unfair offers (more rejections from proposers depicting angry faces compared to proposers depicting, happy, neutral, or sad faces). Schizophrenia patients' decision behavior on the other hand, was not affected by the proposers' emotions. The current study thus shows that schizophrenia patients have specific problems with processing and integrating emotional information. Importantly, the finding that patients display normal fairness and intentionality considerations emphasizes preservation of central social cognitive processes in schizophrenia.

  5. 12 CFR 227.26 - Unfair charging of security deposits and fees for the issuance or availability of credit to...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... for the issuance or availability of credit to consumer credit card accounts. 227.26 Section 227.26... UNFAIR OR DECEPTIVE ACTS OR PRACTICES (REGULATION AA) Consumer Credit Card Account Practices Rule § 227... consumer credit card accounts. (a) Limitation for first year. During the first year, a bank must not charge...

  6. 16 CFR 312.3 - Regulation of unfair or deceptive acts or practices in connection with the collection, use, and...

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... UNDER SPECIFIC ACTS OF CONGRESS CHILDREN'S ONLINE PRIVACY PROTECTION RULE § 312.3 Regulation of unfair... operator of a Web site or online service directed to children, or any operator that has actual knowledge... this part, an operator must: (a) Provide notice on the Web site or online service of what information...

  7. 16 CFR 312.3 - Regulation of unfair or deceptive acts or practices in connection with the collection, use, and...

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... UNDER SPECIFIC ACTS OF CONGRESS CHILDREN'S ONLINE PRIVACY PROTECTION RULE § 312.3 Regulation of unfair... operator of a website or online service directed to children, or any operator that has actual knowledge... this part, an operator must: (a) Provide notice on the website or online service of what information it...

  8. 16 CFR 312.3 - Regulation of unfair or deceptive acts or practices in connection with the collection, use, and...

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... UNDER SPECIFIC ACTS OF CONGRESS CHILDREN'S ONLINE PRIVACY PROTECTION RULE § 312.3 Regulation of unfair... operator of a website or online service directed to children, or any operator that has actual knowledge... this part, an operator must: (a) Provide notice on the website or online service of what information it...

  9. 16 CFR 23.12 - Misuse of the words “flawless,” “perfect,” etc.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ...,” “perfect,” etc. (a) It is unfair or deceptive to use the word “flawless” to describe any diamond that... a person skilled in diamond grading. (b) It is unfair or deceptive to use the word “perfect,” or any representation of similar meaning, to describe any diamond unless the diamond meets the definition of “flawless...

  10. 16 CFR 23.12 - Misuse of the words “flawless,” “perfect,” etc.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ...,” “perfect,” etc. (a) It is unfair or deceptive to use the word “flawless” to describe any diamond that... a person skilled in diamond grading. (b) It is unfair or deceptive to use the word “perfect,” or any representation of similar meaning, to describe any diamond unless the diamond meets the definition of “flawless...

  11. 16 CFR 23.12 - Misuse of the words “flawless,” “perfect,” etc.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ...,” “perfect,” etc. (a) It is unfair or deceptive to use the word “flawless” to describe any diamond that... a person skilled in diamond grading. (b) It is unfair or deceptive to use the word “perfect,” or any representation of similar meaning, to describe any diamond unless the diamond meets the definition of “flawless...

  12. 16 CFR 23.12 - Misuse of the words “flawless,” “perfect,” etc.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ...,” “perfect,” etc. (a) It is unfair or deceptive to use the word “flawless” to describe any diamond that... a person skilled in diamond grading. (b) It is unfair or deceptive to use the word “perfect,” or any representation of similar meaning, to describe any diamond unless the diamond meets the definition of “flawless...

  13. The TORMOZ Gene Encodes a Nucleolar Protein Required for Regulated Division Planes and Embryo Development in Arabidopsis[W

    PubMed Central

    Griffith, Megan E.; Mayer, Ulrike; Capron, Arnaud; Ngo, Quy A.; Surendrarao, Anandkumar; McClinton, Regina; Jürgens, Gerd; Sundaresan, Venkatesan

    2007-01-01

    Embryogenesis in Arabidopsis thaliana is marked by a predictable sequence of oriented cell divisions, which precede cell fate determination. We show that mutation of the TORMOZ (TOZ) gene yields embryos with aberrant cell division planes and arrested embryos that appear not to have established normal patterning. The defects in toz mutants differ from previously described mutations that affect embryonic cell division patterns. Longitudinal division planes of the proembryo are frequently replaced by transverse divisions and less frequently by oblique divisions, while divisions of the suspensor cells, which divide only transversely, appear generally unaffected. Expression patterns of selected embryo patterning genes are altered in the mutant embryos, implying that the positional cues required for their proper expression are perturbed by the misoriented divisions. The TOZ gene encodes a nucleolar protein containing WD repeats. Putative TOZ orthologs exist in other eukaryotes including Saccharomyces cerevisiae, where the protein is predicted to function in 18S rRNA biogenesis. We find that disruption of the Sp TOZ gene results in cell division defects in Schizosaccharomyces pombe. Previous studies in yeast and animal cells have identified nucleolar proteins that regulate the exit from M phase and cytokinesis, including factors involved in pre-rRNA processing. Our study suggests that in plant cells, nucleolar functions might interact with the processes of regulated cell divisions and influence the selection of longitudinal division planes during embryogenesis. PMID:17616738

  14. Abnormal emotion processing, but intact fairness and intentionality considerations during social decision-making in schizophrenia

    PubMed Central

    de la Asuncion, Javier; Docx, Lise; Sabbe, Bernard; Morrens, Manuel; de Bruijn, Ellen R. A.

    2015-01-01

    Schizophrenia is a severe mental disorder that is highly characterized by social cognitive impairments. Most studies investigating these impairments focus on one specific social domain such as emotion recognition. However, in daily life, processing complex social situations relies on the combination of several social cognitive and affective processes simultaneously rather than one process alone. A modified version of the economically based Ultimatum Game was used to measure the interplay between fairness, intentionality, and emotion considerations during social decision-making. In this task, participants accept or reject fair and unfair monetary offers proposed intentionally or unintentionally by either angry, happy, neutral, or sad proposers. Behavioral data was collected from a group of schizophrenia patients (N = 35) and a group of healthy individuals (N = 30). Like healthy participants, schizophrenia patients differentiated between fair and unfair offers by rejecting unfair offers more compared to fair offers. However, overall patients did reject more fair offers, indicating that their construct of fairness operates within different margins. In both groups, intentional unfair offers were rejected more compared to unintentional ones, indicating a normal integration of intentionality considerations in schizophrenia. Importantly, healthy subjects also differentiated between proposers’ emotion when rejecting unfair offers (more rejections from proposers depicting angry faces compared to proposers depicting, happy, neutral, or sad faces). Schizophrenia patients’ decision behavior on the other hand, was not affected by the proposers’ emotions. The current study thus shows that schizophrenia patients have specific problems with processing and integrating emotional information. Importantly, the finding that patients display normal fairness and intentionality considerations emphasizes preservation of central social cognitive processes in schizophrenia. PMID:26257699

  15. Creating fair lineups for suspects with distinctive features.

    PubMed

    Zarkadi, Theodora; Wade, Kimberley A; Stewart, Neil

    2009-12-01

    In their descriptions, eyewitnesses often refer to a culprit's distinctive facial features. However, in a police lineup, selecting the only member with the described distinctive feature is unfair to the suspect and provides the police with little further information. For fair and informative lineups, the distinctive feature should be either replicated across foils or concealed on the target. In the present experiments, replication produced more correct identifications in target-present lineups--without increasing the incorrect identification of foils in target-absent lineups--than did concealment. This pattern, and only this pattern, is predicted by the hybrid-similarity model of recognition.

  16. Embedding Quantum Mechanics Into a Broader Noncontextual Theory: A Conciliatory Result

    NASA Astrophysics Data System (ADS)

    Garola, Claudio; Sozzo, Sandro

    2010-12-01

    The extended semantic realism ( ESR) model embodies the mathematical formalism of standard (Hilbert space) quantum mechanics in a noncontextual framework, reinterpreting quantum probabilities as conditional instead of absolute. We provide here an improved version of this model and show that it predicts that, whenever idealized measurements are performed, a modified Bell-Clauser-Horne-Shimony-Holt ( BCHSH) inequality holds if one takes into account all individual systems that are prepared, standard quantum predictions hold if one considers only the individual systems that are detected, and a standard BCHSH inequality holds at a microscopic (purely theoretical) level. These results admit an intuitive explanation in terms of an unconventional kind of unfair sampling and constitute a first example of the unified perspective that can be attained by adopting the ESR model.

  17. Is costly punishment altruistic? Exploring rejection of unfair offers in the Ultimatum Game in real-world altruists

    PubMed Central

    Brethel-Haurwitz, Kristin M.; Stoycos, Sarah A.; Cardinale, Elise M.; Huebner, Bryce; Marsh, Abigail A.

    2016-01-01

    In the Ultimatum Game (UG), incurring a cost to punish inequity is commonly termed altruistic punishment. This behaviour is thought to benefit others if the defector becomes more equitable in future interactions. However, clear connections between punishment in the UG and altruistic behaviours outside the laboratory are lacking. We tested the altruistic punishment hypothesis in a sample of extraordinarily altruistic adults, predicting that if punishing inequity is predictive of altruism more broadly, extraordinary altruists should punish more frequently. Results showed that punishment was not more prevalent in extraordinary altruists than controls. However, a self-reported altruism measure previously linked to peer evaluations but not behaviour, and on which extraordinary altruists and controls did not differ, did predict punishment. These findings support suggestions that altruistic punishment in the UG is better termed costly punishment and may be motivated by social, but not necessarily prosocial, concerns. Results also support prior suggestions that self-reported altruism may not reliably predict altruistic behaviour. PMID:26739364

  18. Is costly punishment altruistic? Exploring rejection of unfair offers in the Ultimatum Game in real-world altruists.

    PubMed

    Brethel-Haurwitz, Kristin M; Stoycos, Sarah A; Cardinale, Elise M; Huebner, Bryce; Marsh, Abigail A

    2016-01-07

    In the Ultimatum Game (UG), incurring a cost to punish inequity is commonly termed altruistic punishment. This behaviour is thought to benefit others if the defector becomes more equitable in future interactions. However, clear connections between punishment in the UG and altruistic behaviours outside the laboratory are lacking. We tested the altruistic punishment hypothesis in a sample of extraordinarily altruistic adults, predicting that if punishing inequity is predictive of altruism more broadly, extraordinary altruists should punish more frequently. Results showed that punishment was not more prevalent in extraordinary altruists than controls. However, a self-reported altruism measure previously linked to peer evaluations but not behaviour, and on which extraordinary altruists and controls did not differ, did predict punishment. These findings support suggestions that altruistic punishment in the UG is better termed costly punishment and may be motivated by social, but not necessarily prosocial, concerns. Results also support prior suggestions that self-reported altruism may not reliably predict altruistic behaviour.

  19. Digit ratio (2D : 4D) moderates the impact of sexual cues on men's decisions in ultimatum games

    PubMed Central

    Van den Bergh, Bram; Dewitte, Siegfried

    2006-01-01

    Three experimental studies demonstrate that ‘sex-related cues’ impact human decision-making in ultimatum games. In the ultimatum game, two individuals divide a sum of money. The proposer offers a portion of the money to the other player, the responder. If the responder accepts the offer, the money is distributed in agreement with the proposer's offer. If the responder rejects the offer, neither player receives anything. Our studies show that exposure to pictures of sexy women or lingerie increases the likelihood of accepting unfair offers. Digit ratios of responders are reliably associated with their behaviour: males with lower digit ratios are more likely to reject an unfair split in neutral contexts, but more likely to accept unfair offers in sex-related contexts. PMID:16846918

  20. Fairness modulates non-conscious facial mimicry in women.

    PubMed

    Hofman, Dennis; Bos, Peter A; Schutter, Dennis J L G; van Honk, Jack

    2012-09-07

    In societies with high cooperation demands, implicit consensus on social norms enables successful human coexistence. Mimicking other people's actions and emotions has been proposed as a means to synchronize behaviour, thereby enhancing affiliation. Mimicry has long been thought to be reflexive, but it has recently been suggested that mimicry might also be motivationally driven. Here, we show during an economic bargaining game that automatic happy mimicry of those making unfair offers disappears. After the bargaining game, when the proposers have acquired either a fair or unfair reputation, we observe increased angry mimicry of proposers with an unfair reputation and decreased angry mimicry of fair proposers. These findings provide direct empirical evidence that non-conscious mimicry is modulated by fairness. We interpret the present results as reflecting that facial mimicry in women functions conditionally, dependent on situational demands.

  1. Social information affects adults' evaluation of fairness in distributions: An ERP approach.

    PubMed

    Ishikawa, Mitsuhiko; Park, Yun-Hee; Kitazaki, Michiteru; Itakura, Shoji

    2017-01-01

    The sense of fairness has been observed in early infancy. Because many studies of fairness in adults have used economic games such as the Ultimatum Game, it has been difficult to compare fairness between adults and infants. Further, recent studies have suggested that social information about actors who behave fairly or unfairly may influence the judgement of fairness in infants. Therefore, to compare the sense of fairness between infants and adults, the study using paradigm in infant research is required. We examined how social information about two characters, either prosocial or antisocial, affects the event-related potential response (ERP) to fair or unfair resource distributions in adults. In the habituation phase, participants were informed about characters' social information through their actions. One character then distributed resources fairly or unfairly, and ERP was measured at the end of the distribution. Data from eighteen adult participants were analysed. A significant interaction of social information and fairness was found for late positive potential (LPP), but a post-hoc t test revealed a significant difference between fair and unfair conditions only for actions of the antisocial character. We found that LPP can reflect the sense of fairness affected by social information. Comparison with infant studies suggests that the sense of fairness may change during development.

  2. Fair and unfair punishers coexist in the Ultimatum Game

    PubMed Central

    Brañas-Garza, Pablo; Espín, Antonio M.; Exadaktylos, Filippos; Herrmann, Benedikt

    2014-01-01

    In the Ultimatum Game, a proposer suggests how to split a sum of money with a responder. If the responder rejects the proposal, both players get nothing. Rejection of unfair offers is regarded as a form of punishment implemented by fair-minded individuals, who are willing to impose the cooperation norm at a personal cost. However, recent research using other experimental frameworks has observed non-negligible levels of antisocial punishment by competitive, spiteful individuals, which can eventually undermine cooperation. Using two large-scale experiments, this note explores the nature of Ultimatum Game punishers by analyzing their behavior in a Dictator Game. In both studies, the coexistence of two entirely different sub-populations is confirmed: prosocial punishers on the one hand, who behave fairly as dictators, and spiteful (antisocial) punishers on the other, who are totally unfair. The finding has important implications regarding the evolution of cooperation and the behavioral underpinnings of stable social systems. PMID:25113502

  3. Fair and unfair punishers coexist in the Ultimatum Game.

    PubMed

    Brañas-Garza, Pablo; Espín, Antonio M; Exadaktylos, Filippos; Herrmann, Benedikt

    2014-08-12

    In the Ultimatum Game, a proposer suggests how to split a sum of money with a responder. If the responder rejects the proposal, both players get nothing. Rejection of unfair offers is regarded as a form of punishment implemented by fair-minded individuals, who are willing to impose the cooperation norm at a personal cost. However, recent research using other experimental frameworks has observed non-negligible levels of antisocial punishment by competitive, spiteful individuals, which can eventually undermine cooperation. Using two large-scale experiments, this note explores the nature of Ultimatum Game punishers by analyzing their behavior in a Dictator Game. In both studies, the coexistence of two entirely different sub-populations is confirmed: prosocial punishers on the one hand, who behave fairly as dictators, and spiteful (antisocial) punishers on the other, who are totally unfair. The finding has important implications regarding the evolution of cooperation and the behavioral underpinnings of stable social systems.

  4. Theory of mind and the Ultimatum Game in healthy adult aging.

    PubMed

    Girardi, Alessandra; Sala, Sergio Della; MacPherson, Sarah E

    2018-01-01

    The Ultimatum Game assesses decision-making involved in cooperative interactions with others. However, little is known about the role that the ability to understand other people's intentions plays in these interactions. This study examined performance on the Ultimatum Game and theory of mind (ToM) tasks in younger and older adults. Age differences were not found on the ToM tasks, and a lack of variability in performance prevented analyses of the relationships between performance on the Ultimatum Game and ToM. However, age differences were found on the Ultimatum Game, with older adults accepting more unfair offers. Yet, the two age groups did not differ in their appreciation of fairness, as assessed using subjective fairness ratings. These findings suggest that older adults are more rational in their behavior, accepting unfair offers even when they know they are unfair, as it is in their self-interest to accept small monetary values rather than nothing at all.

  5. Facial-Attractiveness Choices Are Predicted by Divisive Normalization.

    PubMed

    Furl, Nicholas

    2016-10-01

    Do people appear more attractive or less attractive depending on the company they keep? A divisive-normalization account-in which representation of stimulus intensity is normalized (divided) by concurrent stimulus intensities-predicts that choice preferences among options increase with the range of option values. In the first experiment reported here, I manipulated the range of attractiveness of the faces presented on each trial by varying the attractiveness of an undesirable distractor face that was presented simultaneously with two attractive targets, and participants were asked to choose the most attractive face. I used normalization models to predict the context dependence of preferences regarding facial attractiveness. The more unattractive the distractor, the more one of the targets was preferred over the other target, which suggests that divisive normalization (a potential canonical computation in the brain) influences social evaluations. I obtained the same result when I manipulated faces' averageness and participants chose the most average face. This finding suggests that divisive normalization is not restricted to value-based decisions (e.g., attractiveness). This new application to social evaluation of normalization, a classic theory, opens possibilities for predicting social decisions in naturalistic contexts such as advertising or dating.

  6. Preference and strategy in proposer's prosocial giving in the ultimatum game.

    PubMed

    Inaba, Misato; Inoue, Yumi; Akutsu, Satoshi; Takahashi, Nobuyuki; Yamagishi, Toshio

    2018-01-01

    The accumulation of findings that most responders in the ultimatum game reject unfair offers provides evidence that humans are driven by social preferences such as preferences for fairness and prosociality. On the other hand, if and how the proposer's behavior is affected by social preferences remains unelucidated. We addressed this question for the first time by manipulating the knowledge that the proposer had about the responder's belief concerning the intentionality of the proposer. In a new game called the "ultimatum game with ambiguous intentions of the proposer (UGAMB)," we made the intentionality of the proposer ambiguous to the recipient. We expected and found that the proposer would make more unfair offers in this new game than in the standard ultimatum game. This expectation can be derived from either the preference-based model or the strategy model of the proposer's giving decision. The additional finding that more unfair giving in the UGAMB was not mediated by the proposer's expectation that the recipient would be more willing to accept unfair offers provided support for the preference-based model. Using a psychological measure of cognitive control, the preference-based model received additional support through a conceptual replication of the previous finding that cognitive control of intuitive drive for prosociality in the dictator game, rather than mind reading in the ultimatum game, is responsible for the difference in giving between the two games.

  7. Children’s Inequity Aversion in Procedural Justice Context: A Comparison of Advantageous and Disadvantageous Inequity

    PubMed Central

    Qiu, Xiaoju; Yu, Jing; Li, Tingyu; Cheng, Nanhua; Zhu, Liqi

    2017-01-01

    There are two forms of unfairness widely studied in resource allocation settings: disadvantageous inequity (DI) in which one receives less than the partner and advantageous inequity (AI) in which one receives more than the other. We investigated children’s aversion to AI and DI in a procedural justice context. Children of 4-, 6-, and 8- years old were asked to spin a wheel (procedure) to decide how to allocate two different rewards with others. In each condition, they chose between a fair procedure providing equal chances for the two parties to get the bigger reward, and an unfair procedure (either a disadvantageous procedure in the DI condition, or an advantageous procedure in the AI condition). Results showed that children in the two younger age groups had a preference for the unfair procedure that would maximize their own profit in AI, but a greater aversion to the unfair procedure that would disadvantage them in DI. Eight-year-olds, however, had a greater preference for the fair procedure in AI than the 6-year-olds. In addition, the discrepancy between aversion to AI and DI disappeared in the 8-year-olds. The findings indicate children’s development of other-oriented concerns such as fairness concern and altruism in procedural justice, consistent with previous findings in distributive justice. PMID:29093697

  8. Boys vs. girls: Gender differences in the neural development of trust and reciprocity depend on social context.

    PubMed

    Lemmers-Jansen, Imke L J; Krabbendam, Lydia; Veltman, Dick J; Fett, Anne-Kathrin J

    2017-06-01

    Trust and cooperation increase from adolescence to adulthood, but studies on gender differences in this development are rare. We investigated gender and age-related differences in trust and reciprocity and associated neural mechanisms in 43 individuals (16-27 years, 22 male). Participants played two multi-round trust games with a cooperative and an unfair partner. Males showed more basic trust towards unknown others than females. Both genders increased trust during cooperative interactions, with no differences in average trust. Age was unrelated to trust during cooperation. During unfair interactions males decreased their trust more with age than females. ROI analysis showed age-related increases in activation in the temporo-parietal junction (TPJ) and dorsolateral prefrontal cortex (dlPFC) during cooperative investments, and increased age-related caudate activation during both cooperative and unfair repayments. Gender differences in brain activation were only observed during cooperative repayments, with males activating the TPJ more than females, and females activating the caudate more. The findings suggest relatively mature processes of trust and reciprocity in the investigated age range. Gender differences only occur in unfair contexts, becoming more pronounced with age. Largely similar neural activation in males and females and few age effects suggest that similar, mature cognitive strategies are employed. Copyright © 2017 The Authors. Published by Elsevier Ltd.. All rights reserved.

  9. Why humans deviate from rational choice.

    PubMed

    Hewig, Johannes; Kretschmer, Nora; Trippe, Ralf H; Hecht, Holger; Coles, Michael G H; Holroyd, Clay B; Miltner, Wolfgang H R

    2011-04-01

    Rational choice theory predicts that humans always optimize the expected utility of options when making decisions. However, in decision-making games, humans often punish their opponents even when doing so reduces their own reward. We used the Ultimatum and Dictator games to examine the affective correlates of decision-making. We show that the feedback negativity, an event-related brain potential that originates in the anterior cingulate cortex that has been related to reinforcement learning, predicts the decision to reject unfair offers in the Ultimatum game. Furthermore, the decision to reject is positively related to more negative emotional reactions and to increased autonomic nervous system activity. These findings support the idea that subjective emotional markers guide decision-making and that the anterior cingulate cortex integrates instances of reinforcement and punishment to provide such affective markers. Copyright © 2010 Society for Psychophysiological Research.

  10. Polarity, cell division, and out-of-equilibrium dynamics control the growth of epithelial structures

    PubMed Central

    Cerruti, Benedetta; Puliafito, Alberto; Shewan, Annette M.; Yu, Wei; Combes, Alexander N.; Little, Melissa H.; Chianale, Federica; Primo, Luca; Serini, Guido; Mostov, Keith E.; Celani, Antonio

    2013-01-01

    The growth of a well-formed epithelial structure is governed by mechanical constraints, cellular apico-basal polarity, and spatially controlled cell division. Here we compared the predictions of a mathematical model of epithelial growth with the morphological analysis of 3D epithelial structures. In both in vitro cyst models and in developing epithelial structures in vivo, epithelial growth could take place close to or far from mechanical equilibrium, and was determined by the hierarchy of time-scales of cell division, cell–cell rearrangements, and lumen dynamics. Equilibrium properties could be inferred by the analysis of cell–cell contact topologies, and the nonequilibrium phenotype was altered by inhibiting ROCK activity. The occurrence of an aberrant multilumen phenotype was linked to fast nonequilibrium growth, even when geometric control of cell division was correctly enforced. We predicted and verified experimentally that slowing down cell division partially rescued a multilumen phenotype induced by altered polarity. These results improve our understanding of the development of epithelial organs and, ultimately, of carcinogenesis. PMID:24145168

  11. Division of Household Labor as a Source of Contention for Married and Cohabiting Couples in Metropolitan Moscow

    ERIC Educational Resources Information Center

    Cubbins, Lisa A.; Vannoy, Dana

    2004-01-01

    Using data on Moscow couples, this study investigates the division of household labor and its effects on marital conflict and thought of divorce. The hypotheses predict how spouses' economic resources, gender beliefs, and time constraints influence marital contention both directly and indirectly through wife's perceived division of household labor…

  12. Consumption of Sport-Related Dietary Supplements among NCAA Division 1 Female Student Athletes

    ERIC Educational Resources Information Center

    Housman, Jeff; Dorman, Steve; Pruitt, Buzz; Ranjita, Misra; Perko, Michael

    2011-01-01

    Objectives: To determine factors that influence sport-related dietary supplement consumption among NCAA Division 1 female student athletes and to estimate the plausibility of the theory of planned behavior (TPB) for predicting the use of sport-related dietary supplements among NCAA Division 1 female student athletes. Method: Self-report data were…

  13. Unfairness of Certain Events in the Olympic Games

    PubMed Central

    Khosla, T.

    1968-01-01

    Boxing, weight-lifting, wrestling, and judo are graded events in that opponents are matched by weight. If protection were to be denied by removing this restriction such sports would overwhelmingly favour the heavyweights. Data on Olympic winners show that many running and jumping events are seriously biased in favour of the very tall. It is suggested that the rules of these events should be revised to include a grading by height. This would remedy an element of unfairness in many athletic contests, beginning at school. PMID:5696539

  14. Unfairness of certain events in the Olympic games.

    PubMed

    Khosla, T

    1968-10-12

    Boxing, weight-lifting, wrestling, and judo are graded events in that opponents are matched by weight. If protection were to be denied by removing this restriction such sports would overwhelmingly favour the heavyweights. Data on Olympic winners show that many running and jumping events are seriously biased in favour of the very tall. It is suggested that the rules of these events should be revised to include a grading by height. This would remedy an element of unfairness in many athletic contests, beginning at school.

  15. Misfortune may be a blessing in disguise: Fairness perception and emotion modulate decision making.

    PubMed

    Liu, Hong-Hsiang; Hwang, Yin-Dir; Hsieh, Ming H; Hsu, Yung-Fong; Lai, Wen-Sung

    2017-08-01

    Fairness perception and equality during social interactions frequently elicit affective arousal and affect decision making. By integrating the dictator game and a probabilistic gambling task, this study aimed to investigate the effects of a negative experience induced by perceived unfairness on decision making using behavioral, model fitting, and electrophysiological approaches. Participants were randomly assigned to the neutral, harsh, or kind groups, which consisted of various asset allocation scenarios to induce different levels of perceived unfairness. The monetary gain was subsequently considered the initial asset in a negatively rewarded, probabilistic gambling task in which the participants were instructed to maintain as much asset as possible. Our behavioral results indicated that the participants in the harsh group exhibited increased levels of negative emotions but retained greater total game scores than the participants in the other two groups. Parameter estimation of a reinforcement learning model using a Bayesian approach indicated that these participants were more loss aversive and consistent in decision making. Data from simultaneous ERP recordings further demonstrated that these participants exhibited larger feedback-related negativity to unexpected outcomes in the gambling task, which suggests enhanced reward sensitivity and signaling of reward prediction error. Collectively, our study suggests that a negative experience may be an advantage in the modulation of reward-based decision making. © 2017 Society for Psychophysiological Research.

  16. Stereotype threat and racial differences in citizens' experiences of police encounters.

    PubMed

    Najdowski, Cynthia J; Bottoms, Bette L; Goff, Phillip Atiba

    2015-10-01

    We conducted 2 studies to investigate how cultural stereotypes that depict Blacks as criminals affect the way Blacks experience encounters with police officers, expecting that such encounters induce Blacks to feel stereotype threat (i.e., concern about being judged and treated unfairly by police because of the stereotype). In Study 1, we asked Black and White participants to report how they feel when interacting with police officers in general. As predicted, Blacks, but not Whites, reported concern that police officers stereotype them as criminals simply because of their race. In addition, this effect was found for Black men but not Black women. In Study 2, we asked Black and White men to imagine a specific police encounter and assessed potential downstream consequences of stereotype threat. Consistent with Study 1, Black but not White men anticipated feeling stereotype threat in the hypothetical police encounter. Further, racial differences in anticipated threat translated into racial differences in anticipated anxiety, self-regulatory efforts, and behavior that is commonly perceived as suspicious by police officers. By demonstrating that Blacks might expect to be judged and treated unfairly by police because of the negative stereotype of Black criminality, this research extends stereotype threat theory to the new domain of criminal justice encounters. It also has practical implications for understanding how the stereotype could ironically contribute to bias-based policing and racial disparities in the justice system. (c) 2015 APA, all rights reserved).

  17. Predicting risk for medical malpractice claims using quality-of-care characteristics.

    PubMed Central

    Charles, S C; Gibbons, R D; Frisch, P R; Pyskoty, C E; Hedeker, D; Singha, N K

    1992-01-01

    The current fault-based tort system assumes that claims made against physicians are inversely related to the quality of care they provide. In this study we identified physician characteristics associated with elements of medical care that make physicians vulnerable to malpractice claims. A sample of physicians (n = 248) thought to be at high or low risk for claims was surveyed on various personal and professional characteristics. Statistical analysis showed that 9 characteristics predicted risk group. High risk was associated with increased age, surgical specialty, emergency department coverage, increased days away from practice, and the feeling that the litigation climate was "unfair." Low risk was associated with scheduling enough time to talk with patients, answering patients' telephone calls directly, feeling "satisfied" with practice arrangements, and acknowledging greater emotional distress. Prediction was more accurate for physicians in practice 15 years or less. We conclude that a relationship exists between a history of malpractice claims and selected physician characteristics. PMID:1462538

  18. Operational numerical weather prediction on the CYBER 205 at the National Meteorological Center

    NASA Technical Reports Server (NTRS)

    Deaven, D.

    1984-01-01

    The Development Division of the National Meteorological Center (NMC), having the responsibility of maintaining and developing the numerical weather forecasting systems of the center, is discussed. Because of the mission of NMC data products must be produced reliably and on time twice daily free of surprises for forecasters. Personnel of Development Division are in a rather unique situation. They must develop new advanced techniques for numerical analysis and prediction utilizing current state-of-the-art techniques, and implement them in an operational fashion without damaging the operations of the center. With the computational speeds and resources now available from the CYBER 205, Development Division Personnel will be able to introduce advanced analysis and prediction techniques into the operational job suite without disrupting the daily schedule. The capabilities of the CYBER 205 are discussed.

  19. Be Strong Enough to Say No: Self-Affirmation Increases Rejection to Unfair Offers

    PubMed Central

    Gu, Ruolei; Yang, Jing; Shi, Yuanyuan; Luo, Yi; Luo, Yu L. L.; Cai, Huajian

    2016-01-01

    We propose that self-affirmation may endow people more psychological resources to buffer against the negative influence of rejecting unfair offers in the classic ultimatum game (UG) and further lead to a stronger tendency to reject those offers. We tested this possibility by conducting an event-related potential (ERP) study about the UG, with the ERP component P3 as an indirect indicator of psychological resources. Participants were randomly assigned to the affirmation or control condition and then completed the UG through electrophysiological recording. As expected, the behavioral data indicated that compared with unaffirmed ones, affirmed participants were more likely to reject unfair UG offers; the electrophysiological data indicated that compared to the unaffirmed, affirmed participants showed a greater P3 in response to the presentation of an offer. These findings suggest that psychological resources may play a role in rejecting others beyond the fairness concern, and additionally shed light on the neural mechanisms underlying self-affirmation. PMID:27920742

  20. The impact of depression on social economic decision making.

    PubMed

    Harlé, Katia M; Allen, John J B; Sanfey, Alan G

    2010-05-01

    Although the role of emotion in social economic decision making has been increasingly recognized, the impact of mood disorders, such as depression, on such decisions has been surprisingly neglected. To address this gap, 15 depressed and 23 nondepressed individuals completed a well-known economic task, in which they had to accept or reject monetary offers from other players. Although depressed individuals reported a more negative emotional reaction to unfair offers, they accepted significantly more of these offers than did controls. A positive relationship was observed in the depressed group, but not in controls, between acceptance rates of unfair offers and resting cardiac vagal control, a physiological index of emotion regulation capacity. The discrepancy between depressed individuals' increased emotional reactions to unfair offers and their decisions to accept more of these offers contrasts with recent findings that negative mood in nondepressed individuals can lead to lower acceptance rates. This suggests distinct biasing processes in depression, which may be related to higher reliance on regulating negative emotion.

  1. Power Heightens Sensitivity to Unfairness Against the Self.

    PubMed

    Sawaoka, Takuya; Hughes, Brent L; Ambady, Nalini

    2015-08-01

    Power is accompanied by a sense of entitlement, which shapes reactions to self-relevant injustices. We propose that powerful people more strongly expect to be treated fairly and are faster to perceive unjust treatment that violates these expectations. After preliminary data demonstrated that power leads people to expect fair outcomes for themselves, we conducted four experiments. Participants primed with high (vs. low) power were faster to identify violations of distributive justice in which they were victims (Study 1). This effect was specific to self-relevant injustices (Study 2) and generalized to violations of interpersonal justice (Study 3). Finally, participants primed with high power were more likely to take action against unfair treatment (Study 4). These findings suggest a process by which hierarchies may be maintained: Whereas the powerless are comparatively less sensitive to unfair treatment, the powerful may retain their social standing by quickly perceiving and responding to self-relevant injustices. © 2015 by the Society for Personality and Social Psychology, Inc.

  2. Listening to your heart and feeling yourself: effects of exposure to interoceptive signals during the ultimatum game.

    PubMed

    Lenggenhager, Bigna; Azevedo, Ruben T; Mancini, Alessandra; Aglioti, Salvatore Maria

    2013-10-01

    The ultimatum game (UG) is commonly used to study the tension between financial self-interest and social equity motives. Here, we investigated whether experimental exposure to interoceptive signals influences participants' behavior in the UG. Participants were presented with various bodily sounds--i.e., their own heart, another person's heart, or the sound of footsteps--while acting both in the role of responder and proposer. We found that listening to one's own heart sound, compared to the other bodily sounds: (1) increased subjective feelings of unfairness, but not rejection behavior, in response to unfair offers and (2) increased the unfair offers while playing in the proposer role. These findings suggest that heightened feedback of one's own visceral processes may increase a self-centered perspective and drive socioeconomic exchanges accordingly. In addition, this study introduces a valuable procedure to manipulate online the access to interoceptive signals and for exploring the interplay between viscero-sensory information and cognition.

  3. The Impact of Depression on Social Economic Decision-making

    PubMed Central

    Harlé, Katia M.; Allen, John J.B.; Sanfey, Alan G.

    2010-01-01

    Although the role of emotion in social economic decision-making has been increasingly recognized, the impact of mood disorders, such as depression, on such decisions has been surprisingly neglected. To address this gap, fifteen depressed and twenty-three nondepressed individuals completed a well-known economic task, in which they had to accept or reject monetary offers from other players. Although depressed individuals reported a more negative emotional reaction to unfair offers, they accepted significantly more of these offers than did controls. A positive relationship was observed in the depressed group, but not in controls, between acceptance rates of unfair offers and resting cardiac vagal control, a physiological index of emotion regulation capacity. The discrepancy between depressed individuals’ increased emotional reactions to unfair offers and their decisions to accept more of these offers contrasts with recent findings that negative mood in nondepressed individuals can lead to lower acceptance rates. This suggests distinct biasing processes in depression, which may be related to higher reliance on regulating negative emotion. PMID:20455617

  4. Be Strong Enough to Say No: Self-Affirmation Increases Rejection to Unfair Offers.

    PubMed

    Gu, Ruolei; Yang, Jing; Shi, Yuanyuan; Luo, Yi; Luo, Yu L L; Cai, Huajian

    2016-01-01

    We propose that self-affirmation may endow people more psychological resources to buffer against the negative influence of rejecting unfair offers in the classic ultimatum game (UG) and further lead to a stronger tendency to reject those offers. We tested this possibility by conducting an event-related potential (ERP) study about the UG, with the ERP component P3 as an indirect indicator of psychological resources. Participants were randomly assigned to the affirmation or control condition and then completed the UG through electrophysiological recording. As expected, the behavioral data indicated that compared with unaffirmed ones, affirmed participants were more likely to reject unfair UG offers; the electrophysiological data indicated that compared to the unaffirmed, affirmed participants showed a greater P3 in response to the presentation of an offer. These findings suggest that psychological resources may play a role in rejecting others beyond the fairness concern, and additionally shed light on the neural mechanisms underlying self-affirmation.

  5. Structures and Acoustics Division

    NASA Technical Reports Server (NTRS)

    Acquaviva, Cynthia S.

    1999-01-01

    The Structures and Acoustics Division of NASA Glenn Research Center is an international leader in rotating structures, mechanical components, fatigue and fracture, and structural aeroacoustics. Included are disciplines related to life prediction and reliability, nondestructive evaluation, and mechanical drive systems. Reported are a synopsis of the work and accomplishments reported by the Division during the 1996 calendar year. A bibliography containing 42 citations is provided.

  6. Experience of Discrimination Among U.S. Chinese Older Adults

    PubMed Central

    Chen, Ruijia; Simon, Melissa A.

    2014-01-01

    Background. Experiences of discrimination are detrimental to health and well-being. This study aimed to examine experiences of discrimination and responses to unfair treatment among community-dwelling U.S. Chinese older adults. Method. Guided by a community-based participatory research approach, 3,159 community-dwelling Chinese older adults aged 60 years and older in the Greater Chicago area were interviewed in person between 2011 and 2013. Results. Of the 3,159 participants interviewed, 58.9% were women and the mean age was 72.8 years. A total of 671 (21.3%) participants reported having experienced discrimination and 1,454 (48.2%) reported passive response to unfair treatment. Older adults living in Chicago’s Chinatown had the lowest prevalence of perceived discrimination compared with those living in other areas. Younger age, higher education, higher income, fewer children, more years in the United States, more years in the community, poorer health status, lower quality of life, and worsening health over the last year were associated with higher frequency of discrimination reported. Younger age, higher education, higher income, being married, living with more people, having fewer children, more years in the United States, and better health over the past year were associated with engaged responses to unfair treatment. Conclusion. U.S. Chinese older adults suffered considerable discrimination, but tended to have passive responses to unfair treatment. Future longitudinal studies are needed to improve our understanding of the risk factors and outcomes associated with discrimination among U.S. Chinese older adults. PMID:25326642

  7. The Language of Fairness: how Cross-Linguistic Norms in Spanish and English Influence Reactions to Unfair Treatment.

    PubMed

    Birk, Sam J; Kausel, Edgar E

    2016-11-14

    We integrate recent findings from the linguistics literature with the organizational justice literature to examine how the language used to encode justice violations influences fairness perceptions. The study focused on the use of non-agentive syntax to encode mistakes in Spanish ("The vase was broken") versus using agentive syntax in English ("She broke the vase") influences event fairness perceptions. We hypothesized that when justice violations are encoded using Spanish, because the non-agentive syntax makes the responsible party less salient, the event would be perceived as less unfair. In Study 1 (n = 111), English-speaking participants rated the fairness of an event in which a mistake was made and an employee received a negative outcome. They rated it as more unfair (p < .01, η2 = .06) when the scenario was presented in agentive syntax. Experiment 2 (n = 70) used native English- and Spanish-speakers who watched a video of manager making a mistake. We found that Spanish-speakers used less agentive syntax (p < .01, η2 = .21), perceived the event as less unfair (p < .001, η2 = .23), and were more willing to help the manager who made the mistake. In Experiment 3 (n = 101) we replicated this effect controlling for cross-cultural differences and native language; further, we found an interaction between entity fairness (event vs. entity) and native language (Spanish vs. English) on citizenship intentions (p < .01, η2 = .08). These results extend our understanding of how language may influence relevant workplace attitudes.

  8. Preference and strategy in proposer’s prosocial giving in the ultimatum game

    PubMed Central

    Inaba, Misato; Inoue, Yumi; Akutsu, Satoshi; Takahashi, Nobuyuki

    2018-01-01

    The accumulation of findings that most responders in the ultimatum game reject unfair offers provides evidence that humans are driven by social preferences such as preferences for fairness and prosociality. On the other hand, if and how the proposer’s behavior is affected by social preferences remains unelucidated. We addressed this question for the first time by manipulating the knowledge that the proposer had about the responder’s belief concerning the intentionality of the proposer. In a new game called the “ultimatum game with ambiguous intentions of the proposer (UGAMB),” we made the intentionality of the proposer ambiguous to the recipient. We expected and found that the proposer would make more unfair offers in this new game than in the standard ultimatum game. This expectation can be derived from either the preference-based model or the strategy model of the proposer’s giving decision. The additional finding that more unfair giving in the UGAMB was not mediated by the proposer’s expectation that the recipient would be more willing to accept unfair offers provided support for the preference-based model. Using a psychological measure of cognitive control, the preference-based model received additional support through a conceptual replication of the previous finding that cognitive control of intuitive drive for prosociality in the dictator game, rather than mind reading in the ultimatum game, is responsible for the difference in giving between the two games. PMID:29505587

  9. Independent Effects of Neighborhood Poverty and Psychosocial Stress on Obesity Over Time.

    PubMed

    Kwarteng, Jamila L; Schulz, Amy J; Mentz, Graciela B; Israel, Barbara A; Perkins, Denise White

    2017-12-01

    The objective of the study was to examine the independent effects of neighborhood poverty and psychosocial stress on increases in central adiposity over time. Data are from a community sample of 157 Non-Hispanic Black, Non-Hispanic White, and Hispanic adults collected in 2002-2003 and 2007-2008, and from the 2000 Decennial Census. The dependent variable was waist circumference. Independent variables included neighborhood poverty, perceived neighborhood physical environment, family stress, safety stress, everyday unfair treatment, and a cumulative stress index. Weighted 3-level hierarchical linear regression models for a continuous outcome were used to assess the effects of neighborhood poverty and psychosocial stress on central adiposity over time. We also assessed whether psychosocial stress mediated the association between neighborhood poverty and central adiposity. Neighborhood poverty and everyday unfair treatment at baseline were independently associated with increases in central adiposity over time, accounting for the other indicators of stress. Perceptions of the neighborhood physical environment and cumulative stress mediated associations between neighborhood poverty and central adiposity. Results suggest that residing in neighborhoods with higher concentrations of poverty and exposure to everyday unfair treatment independently heighten risk of increased central adiposity over time. Associations between neighborhood poverty and central adiposity were mediated by perceptions of the neighborhood physical environment and by the cumulative stress index. Public health strategies to reduce obesity should consider neighborhood poverty and exposure to multiple sources of psychosocial stress, including everyday unfair treatment.

  10. About the Mid-Continent Ecology Division (MED) of EPA's National Health and Environmental Effects Research Laboratory

    EPA Pesticide Factsheets

    The Mid-Continent Ecology Division (MED) conducts innovative research and predictive modeling to document and forecast the effects of pollutants on the integrity of watersheds and freshwater ecosystems.

  11. The transition to parenthood and marital quality.

    PubMed

    White, L K; Booth, A

    1985-12-01

    An extensive literature demonstrates a negative correlation between the presence of children and marital quality. Few of these studies are designed to test the reasons for this relationship. This study examines 2 possible paths: that people who choose to have children differ from those who do not in ways that affect marital quality, and that having a child changes marital structure and process. This research is based on a nationwide sample interviewed 1st in 1980 and again in 1983. In 1980, telephone interviews were conducted with 2,033 married individuals. The analysis of the effects of transition to parenthood is restricted to the 220 individuals who met the following conditions: childless in 1980, wife under 35 in 1980, successfully reintterviewed in 1983, and marriage intact between 1980-3. The results of the analysis support neither hypotheses. Prior to the birth of the child, parents and nonparents do not differ in marital interaction, happiness, disagreements, problems, or traditionalism in the division of labor, though future parents are already somewhat more likely to believe that the division of household labor is unfair. In regard to the argument that a new baby causes negative changes in marital structure and process, these data give only weak support. The sharpest difference found in this analysis is in the propensity to divorce or permanently separate, a propensity substantially greater among the nonparents. The greater willingness of childless couples to divorce means that a continuing sample of childless couples is more highly selected for marital happiness than a continuing sample of parents. This selectivity in divorce rather than the direct effect of children seems to be the major reason that cross-sectional comparisons show parents to be somewhat less happy than nonparents.

  12. Wireless Networks under a Backoff Attack: A Game Theoretical Perspective.

    PubMed

    Parras, Juan; Zazo, Santiago

    2018-01-30

    We study a wireless sensor network using CSMA/CA in the MAC layer under a backoff attack: some of the sensors of the network are malicious and deviate from the defined contention mechanism. We use Bianchi's network model to study the impact of the malicious sensors on the total network throughput, showing that it causes the throughput to be unfairly distributed among sensors. We model this conflict using game theory tools, where each sensor is a player. We obtain analytical solutions and propose an algorithm, based on Regret Matching, to learn the equilibrium of the game with an arbitrary number of players. Our approach is validated via simulations, showing that our theoretical predictions adjust to reality.

  13. Cell division cycle 45 promotes papillary thyroid cancer progression via regulating cell cycle.

    PubMed

    Sun, Jing; Shi, Run; Zhao, Sha; Li, Xiaona; Lu, Shan; Bu, Hemei; Ma, Xianghua

    2017-05-01

    Cell division cycle 45 was reported to be overexpressed in some cancer-derived cell lines and was predicted to be a candidate oncogene in cervical cancer. However, the clinical and biological significance of cell division cycle 45 in papillary thyroid cancer has never been investigated. We determined the expression level and clinical significance of cell division cycle 45 using The Cancer Genome Atlas, quantitative real-time polymerase chain reaction, and immunohistochemistry. A great upregulation of cell division cycle 45 was observed in papillary thyroid cancer tissues compared with adjacent normal tissues. Furthermore, overexpression of cell division cycle 45 positively correlates with more advanced clinical characteristics. Silence of cell division cycle 45 suppressed proliferation of papillary thyroid cancer cells via G1-phase arrest and inducing apoptosis. The oncogenic activity of cell division cycle 45 was also confirmed in vivo. In conclusion, cell division cycle 45 may serve as a novel biomarker and a potential therapeutic target for papillary thyroid cancer.

  14. About the Atlantic Ecology Division (AED) of EPA's National Health and Environmental Effects Research Laboratory

    EPA Pesticide Factsheets

    The Atlantic Ecology Division (AED), conducts innovative research and predictive modeling to assess and forecast the risks of anthropogenic stressors to near coastal waters and their watersheds, to develop tools to support resilient watersheds.

  15. Structures and Acoustics Division

    NASA Technical Reports Server (NTRS)

    Acquaviva, Cynthia S.

    2001-01-01

    The Structures and Acoustics Division of the NASA Glenn Research Center is an international leader in rotating structures, mechanical components, fatigue and fracture, and structural aeroacoustics. Included in this report are disciplines related to life prediction and reliability, nondestructive evaluation, and mechanical drive systems. Reported is a synopsis of the work and accomplishments completed by the Division during the 1997, 1998, and 1999 calendar years. A bibliography containing 93 citations is provided.

  16. "An eye for an eye"? Neural correlates of retribution and forgiveness.

    PubMed

    Brüne, Martin; Juckel, Georg; Enzi, Björn

    2013-01-01

    Humans have evolved strong preferences for equity and fairness. Neuroimaging studies suggest that punishing unfairness is associated with the activation of a neural network comprising the anterior cingulate cortex, anterior insula, the ventral striatum, and the dorsolateral prefrontal cortex (DLPFC). Here, we report the neuronal correlates of retribution and "forgiveness" in a scenario, in which individuals first acted as a recipient in an Ultimatum Game, and subsequently assumed the position of a proposer in a Dictator Game played against the same opponents as in the Ultimatum Game. Most subjects responded in a tit-for-tat fashion, which was accompanied by activation of the ventral striatum, corroborating previous findings that punishing unfair behaviour has a rewarding connotation. Subjects distinguished between the human opponent and computer condition by activation of the ventromedial PFC in the human condition, indicative of mentalising. A substantial number of subjects did not retaliate. Neurally, this "forgiveness" behaviour was associated with the activation of the right (and to a lesser degree left) DLPFC, a region that serves as a cognitive control region and thus may be involved in inhibiting emotional responses against unfairness.

  17. Wrath of God: religious primes and punishment

    PubMed Central

    McKay, Ryan; Efferson, Charles; Whitehouse, Harvey; Fehr, Ernst

    2011-01-01

    Recent evidence indicates that priming participants with religious concepts promotes prosocial sharing behaviour. In the present study, we investigated whether religious priming also promotes the costly punishment of unfair behaviour. A total of 304 participants played a punishment game. Before the punishment stage began, participants were subliminally primed with religion primes, secular punishment primes or control primes. We found that religious primes strongly increased the costly punishment of unfair behaviours for a subset of our participants—those who had previously donated to a religious organization. We discuss two proximate mechanisms potentially underpinning this effect. The first is a ‘supernatural watcher’ mechanism, whereby religious participants punish unfair behaviours when primed because they sense that not doing so will enrage or disappoint an observing supernatural agent. The second is a ‘behavioural priming’ mechanism, whereby religious primes activate cultural norms pertaining to fairness and its enforcement and occasion behaviour consistent with those norms. We conclude that our results are consistent with dual inheritance proposals about religion and cooperation, whereby religions harness the byproducts of genetically inherited cognitive mechanisms in ways that enhance the survival prospects of their adherents. PMID:21106588

  18. Trust and social reciprocity in adolescence--a matter of perspective-taking.

    PubMed

    Fett, Anne-Kathrin J; Shergill, Sukhi S; Gromann, Paula M; Dumontheil, Iroise; Blakemore, Sarah-Jayne; Yakub, Farah; Krabbendam, Lydia

    2014-02-01

    Changes in social behaviour from childhood to adulthood have been suggested to be driven by an increased sensitivity to others' perspectives. Yet, the link between perspective-taking and social processes, such as trust and reciprocity, has rarely been investigated during adolescence. Using two trust games with a cooperative and an unfair counterpart and an online perspective-taking task with 50 adolescents, we show that those with a higher perspective-taking tendency demonstrate greater trust towards others and higher levels of trust during cooperative interactions. Both low and high perspective-takers adapted their levels of trust in response to unfair behaviour. However, high perspective-takers reduced their trust more drastically and showed more malevolent and less benevolent tit-for-tat when they were treated unfairly by their counterpart. The findings suggest that a higher perspective-taking tendency in adolescence is associated with specific mechanisms of trust and reciprocity, as opposed to undifferentiated increases in positive social behaviour towards others. Copyright © 2013 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

  19. Associations of Work Stress, Supervisor Unfairness, and Supervisor Inability to Speak Spanish with Occupational Injury among Latino Farmworkers.

    PubMed

    Clouser, Jessica Miller; Bush, Ashley; Gan, Wenqi; Swanberg, Jennifer

    2017-06-22

    Little is known about how psychosocial work factors such as work stress, supervisor fairness, and language barriers affect risk of occupational injury among Latino farmworkers. This study attempts to address these questions. Surveys were administered via interviews to 225 Latino thoroughbred farmworkers. Multivariable logistic regression analyses were performed to calculate odds ratios (OR) and 95% confidence intervals (CI) of occupational injury in the past year in relation to occupational characteristics. Work stress (OR 6.70, 95% CI 1.84-24.31), supervisor unfairness (OR 3.34, 95% CI 1.14-9.73), longer tenure at farm (OR 2.67, 95% CI 1.13-6.34), and supervisor inability to speak Spanish (OR 2.29, 95% CI 1.05-5.00) were significantly associated with increased odds of occupational injury. Due to the associations between work stress, supervisor unfairness, supervisor inability to speak Spanish and injury, supervisor training to improve Spanish language ability and equitable management practices is merited. Future research is needed to understand the antecedents of work stress for Latino farmworkers.

  20. Racial/ethnic discrimination and common mental disorders among workers: findings from the EMPIRIC Study of Ethnic Minority Groups in the United Kingdom.

    PubMed

    Bhui, Kamaldeep; Stansfeld, Stephen; McKenzie, Kwame; Karlsen, Saffron; Nazroo, James; Weich, Scott

    2005-03-01

    We measured perceived discrimination and its association with common mental disorders among workers in the United Kingdom. We conducted a secondary analysis of a national sample of 6 ethnic groups (n=2054). Discrimination was measured as reports of insults; unfair treatment at work; or job denial stemming from race, religion, or language. The outcome assessed was presence of common mental disorders. The risk of mental disorders was highest among ethnic minority individuals reporting unfair treatment (odds ratio [OR]=2.0; 95% confidence interval [CI]=1.2, 3.2) and racial insults (OR=2.3; 95% CI=1.4, 3.6). The overall greatest risks were observed among Black Caribbeans exposed to unfair treatment at work (OR=2.9; 95% CI=1.2, 7.3) and Indian (OR=3.1; 95% CI=1.4, 7.2), Bangladeshi (OR=32.9; 95% CI=2.5, 436.0), and Irish (OR=2.9; 95% CI=1.1, 7.6) individuals reporting insults. Racial/ethnic discrimination shows strong associations with common mental disorders.

  1. Chimpanzees are vengeful but not spiteful

    PubMed Central

    Jensen, Keith; Call, Josep; Tomasello, Michael

    2007-01-01

    People are willing to punish others at a personal cost, and this apparently antisocial tendency can stabilize cooperation. What motivates humans to punish noncooperators is likely a combination of aversion to both unfair outcomes and unfair intentions. Here we report a pair of studies in which captive chimpanzees (Pan troglodytes) did not inflict costs on conspecifics by knocking food away if the outcome alone was personally disadvantageous but did retaliate against conspecifics who actually stole the food from them. Like humans, chimpanzees retaliate against personally harmful actions, but unlike humans, they are indifferent to simply personally disadvantageous outcomes and are therefore not spiteful. PMID:17644612

  2. Arabidopsis plants perform arithmetic division to prevent starvation at night

    PubMed Central

    Scialdone, Antonio; Mugford, Sam T; Feike, Doreen; Skeffington, Alastair; Borrill, Philippa; Graf, Alexander; Smith, Alison M; Howard, Martin

    2013-01-01

    Photosynthetic starch reserves that accumulate in Arabidopsis leaves during the day decrease approximately linearly with time at night to support metabolism and growth. We find that the rate of decrease is adjusted to accommodate variation in the time of onset of darkness and starch content, such that reserves last almost precisely until dawn. Generation of these dynamics therefore requires an arithmetic division computation between the starch content and expected time to dawn. We introduce two novel chemical kinetic models capable of implementing analog arithmetic division. Predictions from the models are successfully tested in plants perturbed by a night-time light period or by mutations in starch degradation pathways. Our experiments indicate which components of the starch degradation apparatus may be important for appropriate arithmetic division. Our results are potentially relevant for any biological system dependent on a food reserve for survival over a predictable time period. DOI: http://dx.doi.org/10.7554/eLife.00669.001 PMID:23805380

  3. Can the Absence of Prejudice be More Threatening than its Presence? It Depends on one's Worldview

    PubMed Central

    Townsend, Sarah S. M.; Major, Brenda; Sawyer, Pamela J.; Mendes, Wendy Berry

    2010-01-01

    The current research used validated cardiovascular measures to examine threat reactions among members of stigmatized groups when interacting with members of nonstigmatized groups who were, or were not, prejudiced against their group. We hypothesized that people's beliefs about the fairness of the status system would moderate their experience of threat during intergroup interactions. We predicted that for members of stigmatized groups who believe the status system is fair, interacting with a prejudiced relative to an unprejudiced partner would disconfirm their worldview and result in greater threat. In contrast, we predicted that for members of stigmatized groups who believe the system is unfair, interacting with a prejudiced relative to an unprejudiced partner would confirm their worldview and result in less threat. We examined these predictions among Latinas interacting with a White female confederate (Study 1) and White females interacting with a White male confederate (Study 2). As predicted, people's beliefs about the fairness of the status system moderated their experiences of threat during intergroup interactions, indicated both by cardiovascular responses and nonverbal behavior. The specific pattern of the moderation differed across the two studies. PMID:21114352

  4. Do we care about the powerless third? An ERP study of the three-person ultimatum game

    PubMed Central

    Alexopoulos, Johanna; Pfabigan, Daniela M.; Lamm, Claus; Bauer, Herbert; Fischmeister, Florian Ph. S.

    2012-01-01

    Recent years have provided increasing insights into the factors affecting economic decision-making. Little is known about how these factors influence decisions that also bear consequences for other people. We examined whether decisions that also affected a third, passive player modulate the behavioral and neural responses to monetary offers in a modified version of the three-person ultimatum game. We aimed to elucidate to what extent social preferences affect early neuronal processing when subjects were evaluating offers that were fair or unfair to themselves, to the third player, or to both. As an event-related potential (ERP) index for early evaluation processes in economic decision-making, we recorded the medial frontal negativity (MFN) component in response to such offers. Unfair offers were rejected more often than equitable ones, in particular when negatively affecting the subject. While the MFN amplitude was higher following unfair as compared to fair offers to the subject, MFN amplitude was not modulated by the shares assigned to the third, passive player. Furthermore, rejection rates and MFN amplitudes following fair offers were positively correlated, as subjects showing lower MFN amplitudes following fair offers tended to reject unfair offers more often—but only if those offers negatively affected their own payoff. Altogether, the rejection behavior suggests that humans mainly care about a powerless third when they are confronted with inequality as well. The correlation between rejection rates and the MFN amplitude supports the notion that this ERP component is also modulated by positive events and highlights how our expectations concerning other humans' behavior guide our own decisions. However, social preferences like inequality aversion and concern for the well-being of others are not reflected in this early neuronal response, but seem to result from later, deliberate and higher-order cognitive processes. PMID:22470328

  5. Do we care about the powerless third? An ERP study of the three-person ultimatum game.

    PubMed

    Alexopoulos, Johanna; Pfabigan, Daniela M; Lamm, Claus; Bauer, Herbert; Fischmeister, Florian Ph S

    2012-01-01

    Recent years have provided increasing insights into the factors affecting economic decision-making. Little is known about how these factors influence decisions that also bear consequences for other people. We examined whether decisions that also affected a third, passive player modulate the behavioral and neural responses to monetary offers in a modified version of the three-person ultimatum game. We aimed to elucidate to what extent social preferences affect early neuronal processing when subjects were evaluating offers that were fair or unfair to themselves, to the third player, or to both. As an event-related potential (ERP) index for early evaluation processes in economic decision-making, we recorded the medial frontal negativity (MFN) component in response to such offers. Unfair offers were rejected more often than equitable ones, in particular when negatively affecting the subject. While the MFN amplitude was higher following unfair as compared to fair offers to the subject, MFN amplitude was not modulated by the shares assigned to the third, passive player. Furthermore, rejection rates and MFN amplitudes following fair offers were positively correlated, as subjects showing lower MFN amplitudes following fair offers tended to reject unfair offers more often-but only if those offers negatively affected their own payoff. Altogether, the rejection behavior suggests that humans mainly care about a powerless third when they are confronted with inequality as well. The correlation between rejection rates and the MFN amplitude supports the notion that this ERP component is also modulated by positive events and highlights how our expectations concerning other humans' behavior guide our own decisions. However, social preferences like inequality aversion and concern for the well-being of others are not reflected in this early neuronal response, but seem to result from later, deliberate and higher-order cognitive processes.

  6. Social economic decision-making across the lifespan: An fMRI investigation.

    PubMed

    Harlé, Katia M; Sanfey, Alan G

    2012-06-01

    Recent research in neuroeconomics suggests that social economic decision-making may be best understood as a dual-systems process, integrating the influence of deliberative and affective subsystems. However, most of this research has focused on young adults and it remains unclear whether our current models extend to healthy aging. To address this question, we investigated the behavioral and neural basis of simple economic decisions in 18 young and 20 older healthy adults. Participants made decisions which involved accepting or rejecting monetary offers from human and non-human (computer) partners in an Ultimatum Game, while undergoing functional magnetic resonance imaging (fMRI). The partners' proposals involved splitting an amount of money between the two players, and ranged from $1 to $5 (from a $10 pot). Relative to young adults, older participants expected more equitable offers and rejected moderately unfair offers ($3) to a larger extent. Imaging results revealed that, relative to young participants, older adults had higher activations in the left dorsolateral prefrontal cortex (DLPFC) when receiving unfair offers ($1-$3). Age group moderated the relationship between left DLPFC activation and acceptance rates of unfair offers. In contrast, older adults showed lower activation of bilateral anterior insula in response to unfair offers. No age group difference was observed when participants received fair ($5) offers. These findings suggest that healthy aging may be associated with a stronger reliance on computational areas subserving goal maintenance and rule shifting (DLPFC) during interactive economic decision-making. Consistent with a well-documented "positivity effect", older age may also decrease recruitment of areas involved in emotion processing and integration (anterior insula) in the face of social norm violation. Published by Elsevier Ltd.

  7. The undermining effect of facial attractiveness on brain responses to fairness in the Ultimatum Game: an ERP study

    PubMed Central

    Ma, Qingguo; Hu, Yue; Jiang, Shushu; Meng, Liang

    2015-01-01

    To investigate the time course of the neural processing of facial attractiveness and its influence on fairness consideration during social interactions, event-related potentials (ERP) were recorded from 21 male subjects performing a two-person Ultimatum Game (UG). During this bargaining game, the male subjects played responders who decided whether to accept offers from female proposers, whose facial images (grouped as “attractive” and “unattractive”) were presented prior to the offer presentation. The behavioral data demonstrated that the acceptance ratio increased with the fairness level of the offers and, more importantly, the subjects were more likely to accept unfair offers when presented with the attractive-face condition compared with the unattractive-face condition. The reaction times (RTs) for five offers (1:9, 2:8, 3:7, 4:6, and 5:5) in the unattractive-face condition were not significantly different. In contrast, the subjects reacted slower to the attractive proposers' unfair offers and quicker to fair offers. The ERP analysis of the face presentation demonstrated a decreased early negativity (N2) and enhanced late positive potentials (LPPs) elicited by the attractive faces compared with the unattractive faces. In addition, the feedback-related negativity (FRN) in response to an offer presentation was not significantly different for the unfair (1:9 and 2:8) and fair (4:6 and 5:5) offers in the attractive-face condition. However, the unfair offers generated larger FRNs compared with the fair offers in the unattractive-face condition (consistent with prior studies). A similar effect was identified for P300. The present study demonstrated an undermining effect of proposer facial attractiveness on responder consideration of offer fairness during the UG. PMID:25805967

  8. Social economic decision-making across the lifespan: an fMRI investigation

    PubMed Central

    Harlé, Katia M.; Sanfey, Alan G.

    2012-01-01

    Recent research in neuroeconomics suggests that social economic decision-making may be best understood as a dual-systems process, integrating the influence of deliberative and affective subsystems. However, most of this research has focused on young adults and it remains unclear whether our current models extend to healthy aging. To address this question, we investigated the behavioral and neural basis of simple economic decisions in 18 young and 20 older healthy adults. Participants made decisions which involved accepting or rejecting monetary offers from human and non-human (computer) partners in an Ultimatum Game, while undergoing functional magnetic resonance imaging (fMRI). The partners’ proposals involved splitting an amount of money between the two players, and ranged from $1 to $5 (from a $10 pot). Relative to young adults, older participants expected more equitable offers and rejected moderately unfair offers ($3) to a larger extent. Imaging results revealed that, relative to young participants, older adults had higher activations in the left dorsolateral prefrontal cortex (DLPFC) when receiving unfair offers ($1–$3). Age group moderated the relationship between left DLPFC activation and acceptance rates of unfair offers. In contrast, older adults showed lower activation of bilateral anterior insula in response to unfair offers. No age group difference was observed when participants received fair ($5) offers. These findings suggest that healthy aging may be associated with a stronger reliance on computational areas subserving goal maintenance and rule shifting (DLPFC) during interactive economic decision-making. Consistent with a well-documented “positivity effect”, older age may also decrease recruitment of areas involved in emotion processing and integration (anterior insula) in the face of social norm violation. PMID:22414593

  9. Sibling Experiences in Middle Childhood Predict Sibling Differences in College Graduation.

    PubMed

    Sun, Xiaoran; McHale, Susan M; Updegraff, Kimberly A

    2018-04-17

    To illuminate how within-family differences in achievement may emerge, this study examined sibling experiences in middle childhood as predictors of sibling differences in college graduation. First- and second-borns from 152 families reported on their experiences with siblings and parents at ages 11.80 (SD = 0.56) and 9.22 (SD = 0.90), respectively, and on their educational attainment at about age 26. Significant childhood predictors of sibling differences in college graduation status included low sibling warmth, fathers' differential time spent with siblings, and perceived unfair differential treatment by parents. Findings suggest long-term implications of early sibling dynamics for educational attainment and provided novel insights into families' role in achievement. © 2018 Society for Research in Child Development.

  10. Wireless Networks under a Backoff Attack: A Game Theoretical Perspective

    PubMed Central

    Zazo, Santiago

    2018-01-01

    We study a wireless sensor network using CSMA/CA in the MAC layer under a backoff attack: some of the sensors of the network are malicious and deviate from the defined contention mechanism. We use Bianchi’s network model to study the impact of the malicious sensors on the total network throughput, showing that it causes the throughput to be unfairly distributed among sensors. We model this conflict using game theory tools, where each sensor is a player. We obtain analytical solutions and propose an algorithm, based on Regret Matching, to learn the equilibrium of the game with an arbitrary number of players. Our approach is validated via simulations, showing that our theoretical predictions adjust to reality. PMID:29385752

  11. Reward and social valuation deficits following ventromedial prefrontal damage.

    PubMed

    Moretti, Laura; Dragone, Davide; di Pellegrino, Giuseppe

    2009-01-01

    Lesion and imaging studies have implicated the ventromedial prefrontal cortex (vmPFC) in economic decisions and social interactions, yet its exact functions remain unclear. Here, we investigated the hypothesis that the vmPFC represents the subjective value or desirability of future outcomes during social decision-making. Both vmPFC-damaged patients and control participants acted as the responder in a single-round ultimatum game. To test outcome valuation, we contrasted concrete, immediately available gains with abstract, future ones. To test social valuation, we contrasted interactions with a human partner and those involving a computer. We found that, compared to controls, vmPFC patients substantially reduced their acceptance rate of unfair offers from a human partner, but only when financial gains were presented as abstract amounts to be received later. When the gains were visible and readily available, the vmPFC patients' acceptance of unfair offers was normal. Furthermore, unlike controls, vmPFC patients did not distinguish between unfair offers from a human agent and those from a computerized opponent. We conclude that the vmPFC encodes the expected value of abstract, future goals in a common neural currency that takes into account both reward and social signals in order to optimize economic decision-making.

  12. Response to unfairness across the suicide risk spectrum.

    PubMed

    Carbajal, Jessica M; Gamboa, Jorge L; Moore, Jordan; Smith, Favrin; Ann Eads, Lou; Clothier, Jeffrey L; Cáceda, Ricardo

    2017-12-01

    Suicidal behavior is frequently triggered by social crises, such as familial, romantic, social or work-related conflict. A variety of cognitive and social functioning impairments has been associated with suicidal thoughts and acts. One of the precipitating and perpetuating factors of social conflict is the desire for retribution after a perceived offense, even at one's own detriment. We utilized the Ultimatum Game-a behavioral economic task which examines the behavioral response to perceived unfairness-in order to characterize the response to unfairness across the acute suicide risk spectrum. We examined five groups of adult individuals of both genders (n = 204): High- and Low-Lethality recent Suicide Attempters, Suicidal Ideators, Non-Suicidal Depressed Patients; and Healthy Controls. We also measured demographic and clinical variables. Even though all depressed groups showed similar rejection rates in the Ultimatum Game, there was a higher likelihood of rejecting offers in the low stakes condition in all acutely suicidal groups compared with healthy controls. Stake size, offer, education, and gender of the proposer were significantly associated with rejection rates. Acutely suicidal patients may be more vulnerable to adverse interpersonal interactions. Further characterization of social behavior may provide targets for secondary and tertiary prevention for high-risk individuals. Published by Elsevier B.V.

  13. “An Eye for an Eye”? Neural Correlates of Retribution and Forgiveness

    PubMed Central

    Brüne, Martin; Juckel, Georg; Enzi, Björn

    2013-01-01

    Humans have evolved strong preferences for equity and fairness. Neuroimaging studies suggest that punishing unfairness is associated with the activation of a neural network comprising the anterior cingulate cortex, anterior insula, the ventral striatum, and the dorsolateral prefrontal cortex (DLPFC). Here, we report the neuronal correlates of retribution and “forgiveness” in a scenario, in which individuals first acted as a recipient in an Ultimatum Game, and subsequently assumed the position of a proposer in a Dictator Game played against the same opponents as in the Ultimatum Game. Most subjects responded in a tit-for-tat fashion, which was accompanied by activation of the ventral striatum, corroborating previous findings that punishing unfair behaviour has a rewarding connotation. Subjects distinguished between the human opponent and computer condition by activation of the ventromedial PFC in the human condition, indicative of mentalising. A substantial number of subjects did not retaliate. Neurally, this “forgiveness” behaviour was associated with the activation of the right (and to a lesser degree left) DLPFC, a region that serves as a cognitive control region and thus may be involved in inhibiting emotional responses against unfairness. PMID:24009754

  14. Emotional reactions of peers influence decisions about fairness in adolescence

    PubMed Central

    Klapwijk, Eduard T.; Peters, Sabine; Vermeiren, Robert R. J. M.; Lelieveld, Gert-Jan

    2013-01-01

    During adolescence, peers take on increasing importance, while social skills are still developing. However, how emotions of peers influence social decisions during that age period is insufficiently known. We therefore examined the effects of three different emotional responses (anger, disappointment, happiness) on decisions about fairness in a sample of 156 adolescents aged 12–17 years. Participants received written emotional responses from peers in a version of the Dictator Game to a previous unfair offer. Adolescents reacted with more generous offers after disappointed reactions compared to angry and happy reactions. Furthermore, we found preliminary evidence for developmental differences over adolescence, since older adolescents differentiated more between the three emotions than younger adolescents. In addition, individual differences in social value orientation played a role in decisions after happy reactions of peers to a previous unfair offer, such that participants with a “proself” orientation made more unfair offers to happy peers than “prosocial” participants. Taken together, our findings demonstrate that adolescents take emotions of peers into account when making social decisions, while individual differences in social value orientation affect these decisions, and age seems to influence the nature of the reaction. PMID:24282399

  15. Testosterone Administration Related Differences in Brain Activation during the Ultimatum Game

    PubMed Central

    Kopsida, Eleni; Berrebi, Jonathan; Petrovic, Predrag; Ingvar, Martin

    2016-01-01

    A plethora of studies on the Ultimatum Game have shown that responders forfeit the rule of profit maximization and punish unfair proposers, by rejecting their offers. This behavior has been linked to increased amygdala, insula, and dorsolateral prefrontal cortex activation. Studies have suggested a potential role of testosterone in the Ultimatum Game albeit with inconsistent findings. In the present study, we sought to further investigate the role of amygdala and testosterone in the Ultimatum Game, by conducting a double-blinded, single-administration study. Sixty milligram of Tostrex was administered to male and female healthy volunteers, 3 h prior to undergoing an fMRI session, during which they played a standard version of the Ultimatum Game. The behavioral analysis revealed a statistical trend, as participants in the testosterone group tended to accept a greater number of unfair offers than participants in the placebo group, irrespectively of gender. In terms of fMRI results, for the main contrast unfair>fair offers, the testosterone group displayed a greater activation in the right dlPFC compared to the placebo group. Increased testosterone levels were related to greater caudate activity. Our findings suggest a complex role of testosterone in social behavior and decision-making. PMID:26973448

  16. Does power distance exacerbate or mitigate the effects of abusive supervision? It depends on the outcome.

    PubMed

    Lian, Huiwen; Ferris, D Lance; Brown, Douglas J

    2012-01-01

    We predicted that the effects of abusive supervision are likely to be moderated by subordinate power distance orientation and that the nature of the moderating effect will depend on the outcome. Drawing upon work suggesting that high power distance orientation subordinates are more tolerant of supervisory mistreatment, we posited that high power distance orientation subordinates would be less likely to view abusive supervision as interpersonally unfair. Drawing upon social learning theory suggestions that high power distance orientation subordinates are more likely to view supervisors as role models, we posited that high power distance orientation subordinates would be more likely to pattern their own interpersonally deviant behavior after that of abusive supervisors. Across 3 samples we found support for our predicted interactions, culminating in a mediated moderation model demonstrating that social learning mediates the interaction of abusive supervision and power distance on subordinate interpersonal deviance, while ruling out alternate self-regulation impairment or displaced aggression explanations. Implications for the abusive supervision literature are discussed.

  17. Making punishment palatable: Belief in free will alleviates punitive distress.

    PubMed

    Clark, Cory J; Baumeister, Roy F; Ditto, Peter H

    2017-05-01

    Punishing wrongdoers is beneficial for group functioning, but can harm individual well-being. Building on research demonstrating that punitive motives underlie free will beliefs, we propose that free will beliefs help justify punitive impulses, thus alleviating the associated distress. In Study 1, trait-level punitiveness predicted heightened levels of anxiety only for free will skeptics. Study 2 found that higher state-level incarceration rates predicted higher mental health issue rates, only in states with citizens relatively skeptical about free will. In Study 3, participants who punished an unfair partner experienced greater distress than non-punishers, only when their partner did not have free choice. Studies 4 and 5 confirmed experimentally that punitive desires led to greater anxiety only when free will beliefs were undermined by an anti-free will argument. These results suggest that believing in free will permits holding immoral actors morally responsible, thus justifying punishment with diminished negative psychological consequences for punishers. Published by Elsevier Inc.

  18. Stochastic Individual-Based Modeling of Bacterial Growth and Division Using Flow Cytometry.

    PubMed

    García, Míriam R; Vázquez, José A; Teixeira, Isabel G; Alonso, Antonio A

    2017-01-01

    A realistic description of the variability in bacterial growth and division is critical to produce reliable predictions of safety risks along the food chain. Individual-based modeling of bacteria provides the theoretical framework to deal with this variability, but it requires information about the individual behavior of bacteria inside populations. In this work, we overcome this problem by estimating the individual behavior of bacteria from population statistics obtained with flow cytometry. For this objective, a stochastic individual-based modeling framework is defined based on standard assumptions during division and exponential growth. The unknown single-cell parameters required for running the individual-based modeling simulations, such as cell size growth rate, are estimated from the flow cytometry data. Instead of using directly the individual-based model, we make use of a modified Fokker-Plank equation. This only equation simulates the population statistics in function of the unknown single-cell parameters. We test the validity of the approach by modeling the growth and division of Pediococcus acidilactici within the exponential phase. Estimations reveal the statistics of cell growth and division using only data from flow cytometry at a given time. From the relationship between the mother and daughter volumes, we also predict that P. acidilactici divide into two successive parallel planes.

  19. Cell Division Induces and Switches Coherent Angular Motion within Bounded Cellular Collectives.

    PubMed

    Siedlik, Michael J; Manivannan, Sriram; Kevrekidis, Ioannis G; Nelson, Celeste M

    2017-06-06

    Collective cell migration underlies many biological processes, including embryonic development, wound healing, and cancer progression. In the embryo, cells have been observed to move collectively in vortices using a mode of collective migration known as coherent angular motion (CAM). To determine how CAM arises within a population and changes over time, here, we study the motion of mammary epithelial cells within engineered monolayers, in which the cells move collectively about a central axis in the tissue. Using quantitative image analysis, we find that CAM is significantly reduced when mitosis is suppressed. Particle-based simulations recreate the observed trends, suggesting that cell divisions drive the robust emergence of CAM and facilitate switches in the direction of collective rotation. Our simulations predict that the location of a dividing cell, rather than the orientation of the division axis, facilitates the onset of this motion. These predictions agree with experimental observations, thereby providing, to our knowledge, new insight into how cell divisions influence CAM within a tissue. Overall, these findings highlight the dynamic nature of CAM and suggest that regulating cell division is crucial for tuning emergent collective migratory behaviors, such as vortical motions observed in vivo. Copyright © 2017 Biophysical Society. Published by Elsevier Inc. All rights reserved.

  20. Effects of age-related differences in empathy on social economic decision-making.

    PubMed

    Beadle, Janelle N; Paradiso, Sergio; Kovach, Christopher; Polgreen, Linnea; Denburg, Natalie L; Tranel, Daniel

    2012-05-01

    The ways in which aging affects social economic decision-making is a central issue in the psychology of aging. To examine age-related differences in social economic decision-making as a function of empathy, 80 healthy volunteers participated in the Repeated Fixed Opponent Ultimatum Game (UG-R). Previous economic decision-making research has shown that in younger adults empathy is associated with prosocial behavior. The effects of empathy on older adult social economic decision-making are not well understood. On each of 20 consecutive trials in the UG-R, one player ("Proposer") splits $10 with another player ("Responder") who chooses either to accept (whereby both receive the proposed division) or reject (whereby neither receives anything). Trait cognitive and emotional empathy were measured using the Interpersonal Reactivity Index. UG-R data were examined as a function of age and cognitive empathy. For "unfair" offers (i.e. offers less than $5), older Responders with high cognitive empathy showed less prosocial behavior and obtained greater payoffs than younger Responders with high cognitive empathy. High levels of cognitive empathy may differentially affect economic decision-making behavior in younger and older adults. For older adults, high cognitive empathy may play a role in obtaining high financial payoffs while for younger adults it may instead be involved in facilitating social relationships.

  1. The United States Leads Other Nations In Differences By Income In Perceptions Of Health And Health Care.

    PubMed

    Hero, Joachim O; Zaslavsky, Alan M; Blendon, Robert J

    2017-06-01

    We examined income gaps in the period 2011-13 in self-assessments of personal health and health care across thirty-two middle- and high-income countries. While high-income respondents were generally more positive about their health and health care in most countries, the gap between them and low-income respondents was much bigger in some than in others. The United States has among the largest income-related differences in each of the measures we studied, which assessed both respondents' past experiences and their confidence about accessing needed health care in the future. Relatively low levels of moral discomfort over income-based health care disparities despite broad awareness of unmet need indicate more public tolerance for health care inequalities in the United States than elsewhere. Nonetheless, over half of Americans felt that income-based health care inequalities are unfair, and these respondents were significantly more likely than their compatriots to support major health system reform-differences that reflect the country's political divisions. Given the many provisions in the Affordable Care Act that seek to reduce disparities, any replacement would also require attention to disparities or risk taking a step backward in an area where the United States is in sore need of improvement. Project HOPE—The People-to-People Health Foundation, Inc.

  2. 5 CFR 1830.6 - Exemptions.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... unfair competitive advantage or diminish the utility of established examination procedures. OSC also... prohibited personnel practice, unlawful political activity, whistleblower disclosure, Uniformed Services...

  3. Unfair and Anomalous Evolutionary Dynamics from Fluctuating Payoffs.

    PubMed

    Stollmeier, Frank; Nagler, Jan

    2018-02-02

    Evolution occurs in populations of reproducing individuals. Reproduction depends on the payoff a strategy receives. The payoff depends on the environment that may change over time, on intrinsic uncertainties, and on other sources of randomness. These temporal variations in the payoffs can affect which traits evolve. Understanding evolutionary game dynamics that are affected by varying payoffs remains difficult. Here we study the impact of arbitrary amplitudes and covariances of temporally varying payoffs on the dynamics. The evolutionary dynamics may be "unfair," meaning that, on average, two coexisting strategies may persistently receive different payoffs. This mechanism can induce an anomalous coexistence of cooperators and defectors in the prisoner's dilemma, and an unexpected selection reversal in the hawk-dove game.

  4. Fraud and plagiarisim in school and career.

    PubMed

    Agud, J L

    2014-10-01

    Between 0% and 94% of university students acknowledge having committed academic fraud. Its forms are varied: cheating on examinations, submitting someone else's work, plagiarism, false citations, false reporting on experiments, tests or findings in the medical history and physical examination, unfair behavior toward fellow students, and many others. The consequences of academic fraud include learning corruption, useless efforts by students and faculty, incorrect performance evaluations and unfair selection for jobs. Since this can be a prelude to future fraud as doctors or researches, the prevalence, risk factors, motivations, clinical appearances, detection and prevention of the disease of academic fraud are here reviewed. Copyright © 2014 Elsevier España, S.L.U. All rights reserved.

  5. Unfair and Anomalous Evolutionary Dynamics from Fluctuating Payoffs

    NASA Astrophysics Data System (ADS)

    Stollmeier, Frank; Nagler, Jan

    2018-02-01

    Evolution occurs in populations of reproducing individuals. Reproduction depends on the payoff a strategy receives. The payoff depends on the environment that may change over time, on intrinsic uncertainties, and on other sources of randomness. These temporal variations in the payoffs can affect which traits evolve. Understanding evolutionary game dynamics that are affected by varying payoffs remains difficult. Here we study the impact of arbitrary amplitudes and covariances of temporally varying payoffs on the dynamics. The evolutionary dynamics may be "unfair," meaning that, on average, two coexisting strategies may persistently receive different payoffs. This mechanism can induce an anomalous coexistence of cooperators and defectors in the prisoner's dilemma, and an unexpected selection reversal in the hawk-dove game.

  6. An investigation of constructions of justice and injustice in chronic pain: a Q-methodology approach.

    PubMed

    McParland, Joanna; Hezseltine, Louisa; Serpell, Michael; Eccleston, Christopher; Stenner, Paul

    2011-09-01

    This study used Q-methodology to explore justice-related accounts of chronic pain. Eighty participants completed the Q-sorting procedure (33 chronic pain sufferers and 47 non-pain sufferers). Analysis revealed five main factors. Three factors blame: society for poor medical and interpersonal treatment; the chronic pain sufferer for indulging in self-pity and unempathic healthcare workers for ignoring patients. A fourth factor acknowledges the unfairness of pain and encourages self-reliance. The fifth factor rejects injustice in the chronic pain discourse. Overall, there is a shared view that chronic pain brings unfair treatment, disrespect and a de-legitimization of pain. Future research ideas are suggested.

  7. Mitotic Cortical Waves Predict Future Division Sites by Encoding Positional and Size Information.

    PubMed

    Xiao, Shengping; Tong, Cheesan; Yang, Yang; Wu, Min

    2017-11-20

    Dynamic spatial patterns such as traveling waves could theoretically encode spatial information, but little is known about whether or how they are employed by biological systems, especially higher eukaryotes. Here, we show that concentric target or spiral waves of active Cdc42 and the F-BAR protein FBP17 are invoked in adherent cells at the onset of mitosis. These waves predict the future sites of cell divisions and represent the earliest known spatial cues for furrow assembly. Unlike interphase waves, the frequencies and wavelengths of the mitotic waves display size-dependent scaling properties. While the positioning role of the metaphase waves requires microtubule dynamics, spindle and microtubule-independent inhibitory signals are propagated by the mitotic waves to ensure the singularity of furrow formation. Taken together, we propose that metaphase cortical waves integrate positional and cell size information for division-plane specification in adhesion-dependent cytokinesis. Copyright © 2017 Elsevier Inc. All rights reserved.

  8. Vocational Identity and Well-Being among Diverse, Upper-Division Health Science Undergraduates in the United States

    ERIC Educational Resources Information Center

    Donlin, Ayla A.

    2014-01-01

    The purpose of this quantitative study was to examine, from a constructivist career development perspective, the factors of well-being and vocational identity that emerged among a diverse sample of upper-division undergraduate students. This study also examined which factors of vocational identity predicted well-being and which factors of…

  9. The role of authority power in explaining procedural fairness effects.

    PubMed

    van Dijke, Marius; De Cremer, David; Mayer, David M

    2010-05-01

    Building on fairness heuristic theory, fairness theory, and trust development models, we argue that unfairly enacted procedures decrease followers' trust in the authority particularly when authorities have high power over their followers. Moreover, we expected trust to mediate procedural fairness effects on followers' attitudes (authorities' legitimacy and charisma attributed to authorities) and organizational citizenship behavior. Procedural fairness effects on these variables, as mediated by trust, should therefore also be stronger when authority power is high. The results of a single- and multisource field study and a laboratory experiment supported these predictions. These studies support the role of authority power as a theoretically and practically relevant moderator of procedural fairness effects and show that its effectiveness is explained through trust in authorities. PsycINFO Database Record (c) 2010 APA, all rights reserved.

  10. Can the absence of prejudice be more threatening than its presence? It depends on one's worldview.

    PubMed

    Townsend, Sarah S M; Major, Brenda; Sawyer, Pamela J; Mendes, Wendy Berry

    2010-12-01

    The present research used validated cardiovascular measures to examine threat reactions among members of stigmatized groups when interacting with members of nonstigmatized groups who were, or were not, prejudiced against their group. The authors hypothesized that people's beliefs about the fairness of the status system would moderate their experience of threat during intergroup interactions. The authors predicted that for members of stigmatized groups who believe the status system is fair, interacting with a prejudiced partner, compared with interacting with an unprejudiced partner, would disconfirm their worldview and result in greater threat. In contrast, the authors predicted that for members of stigmatized groups who believe the system is unfair, interacting with a prejudiced partner, compared with interacting with an unprejudiced partner, would confirm their worldview and result in less threat. The authors examined these predictions among Latinas interacting with a White female confederate (Study 1) and White females interacting with a White male confederate (Study 2). As predicted, people's beliefs about the fairness of the status system moderated their experiences of threat during intergroup interactions, indicated both by cardiovascular responses and nonverbal behavior. The specific pattern of the moderation differed across the 2 studies. PsycINFO Database Record (c) 2010 APA, all rights reserved.

  11. Adult-like neuroelectrical response to inequity in children: Evidence from the ultimatum game.

    PubMed

    Rêgo, Gabriel Gaudencio; Campanhã, Camila; Kassab, Ana Paula; Romero, Ruth Lyra; Minati, Ludovico; Boggio, Paulo Sérgio

    2016-01-01

    People react aversely when faced with unfair situations, a phenomenon that has been related to an electroencephalographic (EEG) potential known as medial frontal negativity (MFN). To our knowledge, the existence of the MFN in children has not yet been demonstrated. Here, we recorded EEG activity from 15 children playing the ultimatum game (UG) and who afterward performed a recognition task, in order to assess whether they could recognize the unfair and fair (familiar) proposers among unfamiliar faces. During the recognition task, we also acquired pupil dilation data to investigate subconscious recognition processes. A typical (adult-like) MFN component was detected in reaction to unfair proposals. We found a positive correlation between reaction time and empathy, as well as a negative correlation between reaction time and systematic reasoning scores. Finally, we detected a significant difference in pupil dilation in response to unfamiliar faces versus UG proposers. Our data provide the first evidence of MFN in children, which appears to index similar neurophysiological phenomena as in adults. Also, reaction time to fair proposals seems to be related to individual traits, as represented by empathy and systematizing. Our pupil dilation data provide evidence that automatic responses to faces did not index fairness, but familiarity. These findings have implications for our understanding of social development in typically developing children.

  12. Procedural justice in children: Preschoolers accept unequal resource distributions if the procedure provides equal opportunities.

    PubMed

    Grocke, Patricia; Rossano, Federico; Tomasello, Michael

    2015-12-01

    When it is not possible to distribute resources equitably to everyone, people look for an equitable or just procedure. In the current study, we investigated young children's sense of procedural justice. We tested 32 triads of 5-year-olds in a new resource allocation game. Triads were confronted with three unequal reward packages and then agreed on a procedure to allocate them among themselves. To allocate the rewards, they needed to use a "wheel of fortune." Half of the groups played with a fair wheel (where each child had an equal chance of obtaining each reward package), and the other half played with an unfair wheel. We analyzed children's interactions when using the wheel and conducted an interview with each child after the game was over. Children using the unfair wheel often decided to change the rules of the game, and they also rated it as an unfair procedure in the interview. In contrast, children who played with the fair wheel were mostly accepting of both the outcome and the procedure. Overall, we found that children as young as preschool age are already sensitive not only to distributive justice but to procedural justice as well. Copyright © 2015 Elsevier Inc. All rights reserved.

  13. Reappraising the ultimatum: an fMRI study of emotion regulation and decision making.

    PubMed

    Grecucci, Alessandro; Giorgetta, Cinzia; Van't Wout, Mascha; Bonini, Nicolao; Sanfey, Alan G

    2013-02-01

    Emotion regulation strategies provide a means by which to modulate our social behavior. In this study, we investigated the effect of using reappraisal to both up- and downregulate social decision making. After being instructed on how to use reappraisal, participants played the Ultimatum Game while undergoing functional magnetic resonance imaging and applied the strategies of upregulation (reappraising the proposer's intentions as more negative), down-regulation (reappraising the proposer's intentions as less negative), as well as a baseline "look" condition. As hypothesized, when reappraising, decision acceptance rates were altered, with a greater number of unfair offers accepted while down-regulating and a greater number of unfair offers rejected while upregulating, both relative to the baseline condition. At the neural level, during reappraisal, significant activations were observed in the inferior and middle frontal gyrus (MFG), in addition to the medial prefrontal cortex and cingulate gyrus for unfair offers only. Regulated decisions involved left inferior frontal gyrus for upregulation and MFG for down-regulation strategies, respectively. Importantly, the effects of emotion modulation were evident in posterior insula, with less activation for down-regulation and more activation for upregulation in these areas. Notably, we show for the first time that top-down strategies such as reappraisal strongly affect our socioeconomic decisions.

  14. Default distrust? An fMRI investigation of the neural development of trust and cooperation

    PubMed Central

    Gromann, Paula M.; Giampietro, Vincent; Shergill, Sukhi S.; Krabbendam, Lydia

    2014-01-01

    The tendency to trust and to cooperate increases from adolescence to adulthood. This social development has been associated with improved mentalizing and age-related changes in brain function. Thus far, there is limited imaging data investigating these associations. We used two trust games with a trustworthy and an unfair partner to explore the brain mechanisms underlying trust and cooperation in subjects ranging from adolescence to mid-adulthood. Increasing age was associated with higher trust at the onset of social interactions, increased levels of trust during interactions with a trustworthy partner and a stronger decline in trust during interactions with an unfair partner. Our findings demonstrate a behavioural shift towards higher trust and an age-related increase in the sensitivity to others’ negative social signals. Increased brain activation in mentalizing regions, i.e. temporo-parietal junction, posterior cingulate and precuneus, supported the behavioural change. Additionally, age was associated with reduced activation in the reward-related orbitofrontal cortex and caudate nucleus during interactions with a trustworthy partner, possibly reflecting stronger expectations of trustworthiness. During unfair interactions, age-related increases in anterior cingulate activation, an area implicated in conflict monitoring, may mirror the necessity to inhibit pro-social tendencies in the face of the partner’s actual levels of cooperation. PMID:23202661

  15. Examining the specific dimensions of distress tolerance that prospectively predict perceived stress.

    PubMed

    Bardeen, Joseph R; Fergus, Thomas A; Orcutt, Holly K

    2017-04-01

    We examined five dimensions of distress tolerance (i.e. uncertainty, ambiguity, frustration, negative emotion, physical discomfort) as prospective predictors of perceived stress. Undergraduate students (N = 135) completed self-report questionnaires over the course of two assessment sessions (T1 and T2). Results of a linear regression in which the five dimensions of distress tolerance and covariates (i.e. T1 perceived stress, duration between T1 and T2) served as predictor variables and T2 perceived stress served as the outcome variable showed that intolerance of uncertainty was the only dimension of distress tolerance to predict T2 perceived stress. To better understand this prospective association, we conducted a post hoc analysis simultaneously regressing two subdimensions of intolerance of uncertainty on T2 perceived stress. The subdimension representing beliefs that "uncertainty has negative behavioral and self-referent implications" significantly predicted T2 perceived stress, while the subdimension indicating that "uncertainty is unfair and spoils everything" did not. Results support a growing body of research suggesting intolerance of uncertainty as a risk factor for a wide variety of maladaptive psychological outcomes. Clinical implications will be discussed.

  16. Misery loves company: team dissonance and the influence of supervisor-focused interpersonal justice climate on team cohesiveness.

    PubMed

    Stoverink, Adam C; Umphress, Elizabeth E; Gardner, Richard G; Miner, Kathi N

    2014-11-01

    The organizational justice literature has examined the effects of supervisor-focused interpersonal justice climate, or a team's shared perception of the dignity and respect it receives from its supervisor, on a number of important outcomes directed at organizational authorities. Considerably less is known about the potential influence of these shared perceptions on coworker-directed outcomes. In 2 experiments, we predict that a low (unfair) supervisor-focused interpersonal justice climate generates greater team cohesiveness than a high (fair) supervisor-focused interpersonal justice climate. We further examine the process through which this effect occurs. Drawing from cognitive dissonance theory, we predict that low (vs. high) supervisor-focused interpersonal justice climate generates greater team dissonance, or shared psychological discomfort, for team members and that this dissonance serves as an underlying mechanism through which supervisor-focused interpersonal justice climate influences a team's cohesiveness. Our results demonstrate support for these predictions in that low supervisor-focused interpersonal justice climate led to higher levels of both team dissonance and team cohesiveness than did high supervisor-focused interpersonal justice climate, and team dissonance mediated this relationship. Implications and areas for future research are discussed. (PsycINFO Database Record (c) 2014 APA, all rights reserved).

  17. Division of labour and the evolution of extreme specialization.

    PubMed

    Cooper, Guy A; West, Stuart A

    2018-05-28

    Division of labour is a common feature of social groups, from biofilms to complex animal societies. However, we lack a theoretical framework that can explain why division of labour has evolved on certain branches of the tree of life but not others. Here, we model the division of labour over a cooperative behaviour, considering both when it should evolve and the extent to which the different types should become specialized. We found that: (1) division of labour is usually-but not always-favoured by high efficiency benefits to specialization and low within-group conflict; and (2) natural selection favours extreme specialization, where some individuals are completely dependent on the helping behaviour of others. We make a number of predictions, several of which are supported by the existing empirical data, from microbes and animals, while others suggest novel directions for empirical work. More generally, we show how division of labour can lead to mutual dependence between different individuals and hence drive major evolutionary transitions, such as those to multicellularity and eusociality.

  18. 45 CFR 2543.43 - Competition.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    .... The recipient shall be alert to organizational conflicts of interest as well as noncompetitive... to ensure objective contractor performance and eliminate unfair competitive advantage, contractors...

  19. Beauty matters: social preferences in a three-person ultimatum game.

    PubMed

    Ma, Qingguo; Hu, Yue

    2015-01-01

    Preference for beauty is human nature, as previous behavior studies have supported the notion of "beauty premium" in which attractive people were more easily to get promoted and receive higher salaries. In the present study, 29 males were recruited to participate in a three-person ultimatum game (UG) including a proposer, a responder and a powerless third player. Each subject, playing as the responder, had to decide whether to accept an offer from the allocator both for himself and a female third person. We aimed to elucidate how the facial attractiveness of the female subject affected the male subjects' fairness and decision-making in social exchanges. Frontal feedback-related negativity (FRN) in response to four offers in an attractive-face condition revealed no significant differences between offers; however, when the companion was an unattractive female, an "unfair/fair" offer, which assigned a lower share to the responder and a fair share to the third player, elicited the largest FRN. Furthermore, when the third player was offered the smallest amount ("fair/unfair" offer), a larger FRN was generated in an attractive-face condition than unattractive-face condition. In the "unfair/fair" offer condition in which subjects received a smaller allocation than the third person, the beauty of their female counterparts attenuated subjects' aversion to inequality, resulting in a less negative FRN in the frontal region and an increased acceptance ratio. However, the influence of the third player's facial attractiveness only affected the early evaluation stage: late P300 was found to be immune to the "beauty premium". Under the two face conditions, P300 was smallest following an "unfair/fair" offer, whereas the amplitudes in the other three offer conditions exhibited no significant differences. In addition, the differentiated neural features of processing facial attractiveness were also determined and indexed by four event-related potentials (ERP) components: N170, frontal N1, N2 and late positive potentials (LPPs).

  20. Hello handsome! Male's facial attractiveness gives rise to female's fairness bias in Ultimatum Game scenarios—An ERP study

    PubMed Central

    2017-01-01

    The current study delineated how male proposers’ facial attractiveness affect female responders’ fairness considerations and their subsequent decision outcome during the Ultimatum Game (UG). Event Related Potentials (ERPs) were recorded from 17 female subjects, who played the role as responders and had to decide whether to accept offers from either attractive or unattractive male proposers. Behavioral data (Acceptance Ratio and Response time) revealed that, more offers were accepted from attractive-face conditions; subjects typically responded quicker to unfair offers from unattractive proposers as compared with slower to unfair offers from attractive proposers. The ERP data demonstrated similar N2 amplitudes elicited by both attractive and unattractive faces, and a larger early frontal LPP elicited by the attractive faces compared with unattractive ones, but no significant differences of both late posterior LPP and typical parietal LPP amplitudes were observed between these two face conditions, which was different from our previous study with similar paradigm but male participants. The results suggest that, in comparison to males, females might not experience the potential attention bias towards unattractive opposite-sex faces and are less likely to possess an enhanced processing and evaluation of those faces. This phenomenon might be explained by endogenous gender differences in mate preference. The feedback-related negativity (FRN) and P300 responses during an offer presentation were further measured in both attractive-face and unattractive-face conditions and the results demonstrated that the amplitudes elicited by fair and unfair offers were not statistically different in the former condition, but were different in the latter condition. More specifically, unfair offers generated larger FRN and smaller P300 than fair ones in the unattractive-face condition. Findings suggest that, although females tend to possess less salient evaluation of male’s facial attractiveness, the attractiveness of male proposers would still attenuate female responders’ fairness consideration during the UG. PMID:28678888

  1. Hello handsome! Male's facial attractiveness gives rise to female's fairness bias in Ultimatum Game scenarios-An ERP study.

    PubMed

    Ma, Qingguo; Qian, Da; Hu, Linfeng; Wang, Lei

    2017-01-01

    The current study delineated how male proposers' facial attractiveness affect female responders' fairness considerations and their subsequent decision outcome during the Ultimatum Game (UG). Event Related Potentials (ERPs) were recorded from 17 female subjects, who played the role as responders and had to decide whether to accept offers from either attractive or unattractive male proposers. Behavioral data (Acceptance Ratio and Response time) revealed that, more offers were accepted from attractive-face conditions; subjects typically responded quicker to unfair offers from unattractive proposers as compared with slower to unfair offers from attractive proposers. The ERP data demonstrated similar N2 amplitudes elicited by both attractive and unattractive faces, and a larger early frontal LPP elicited by the attractive faces compared with unattractive ones, but no significant differences of both late posterior LPP and typical parietal LPP amplitudes were observed between these two face conditions, which was different from our previous study with similar paradigm but male participants. The results suggest that, in comparison to males, females might not experience the potential attention bias towards unattractive opposite-sex faces and are less likely to possess an enhanced processing and evaluation of those faces. This phenomenon might be explained by endogenous gender differences in mate preference. The feedback-related negativity (FRN) and P300 responses during an offer presentation were further measured in both attractive-face and unattractive-face conditions and the results demonstrated that the amplitudes elicited by fair and unfair offers were not statistically different in the former condition, but were different in the latter condition. More specifically, unfair offers generated larger FRN and smaller P300 than fair ones in the unattractive-face condition. Findings suggest that, although females tend to possess less salient evaluation of male's facial attractiveness, the attractiveness of male proposers would still attenuate female responders' fairness consideration during the UG.

  2. Perceived unfairness in working conditions: The case of public health services in Tanzania

    PubMed Central

    2011-01-01

    Background The focus on the determinants of the quality of health services in low-income countries is increasing. Health workers' motivation has emerged as a topic of substantial interest in this context. The main objective of this article is to explore health workers' experience of working conditions, linked to motivation to work. Working conditions have been pointed out as a key factor in ensuring a motivated and well performing staff. The empirical focus is on rural public health services in Tanzania. The study aims to situate the results in a broader historical context in order to enhance our understanding of the health worker discourse on working conditions. Methods The study has a qualitative study design to elicit detailed information on health workers' experience of their working conditions. The data comprise focus group discussions (FGDs) and in-depth interviews (IDIs) with administrators, clinicians and nursing staff in the public health services in a rural district in Tanzania. The study has an ethnographic backdrop based on earlier long-term fieldwork in the same part of Tanzania. Results The article provides insights into health workers' understanding and assessment of their working conditions. An experience of unsatisfactory working conditions as well as a perceived lack of fundamental fairness dominated the FGDs and IDIs. Informants reported unfairness with reference to factors such as salary, promotion, recognition of work experience, allocation of allowances and access to training as well as to human resource management. The study also revealed that many health workers lack information or knowledge about factors that influence their working conditions. Conclusions The article calls for attention to the importance of locating the discourse of unfairness related to working conditions in a broader historical/political context. Tanzanian history has been characterised by an ambiguous and shifting landscape of state regulation, economic reforms, decentralisation and emerging democratic sentiments. Such a historic contextualisation enhances our understanding of the strong sentiments of unfairness revealed in this study and assists us in considering potential ways forward. PMID:21314985

  3. Central Pacific Hurricane Center - Honolulu, Hawai`i

    Science.gov Websites

    distance between lat/lon points Saffir-Simpson Scale Tropical Storm - winds 39-73 mph (34-63 kt) Category 1 Research and Development NOAA Hurricane Research Division Joint Hurricane Testbed Hurricane Forecast WFO Honolulu Weather Prediction Center Storm Prediction Center Ocean Prediction Center Local Forecast

  4. Model-based analysis of Arabidopsis leaf epidermal cells reveals distinct division and expansion patterns for pavement and guard cells.

    PubMed

    Asl, Leila Kheibarshekan; Dhondt, Stijn; Boudolf, Véronique; Beemster, Gerrit T S; Beeckman, Tom; Inzé, Dirk; Govaerts, Willy; De Veylder, Lieven

    2011-08-01

    To efficiently capture sunlight for photosynthesis, leaves typically develop into a flat and thin structure. This development is driven by cell division and expansion, but the individual contribution of these processes is currently unknown, mainly because of the experimental difficulties to disentangle them in a developing organ, due to their tight interconnection. To circumvent this problem, we built a mathematic model that describes the possible division patterns and expansion rates for individual epidermal cells. This model was used to fit experimental data on cell numbers and sizes obtained over time intervals of 1 d throughout the development of the first leaf pair of Arabidopsis (Arabidopsis thaliana). The parameters were obtained by a derivative-free optimization method that minimizes the differences between the predicted and experimentally observed cell size distributions. The model allowed us to calculate probabilities for a cell to divide into guard or pavement cells, the maximum size at which it can divide, and its average cell division and expansion rates at each point during the leaf developmental process. Surprisingly, average cell cycle duration remained constant throughout leaf development, whereas no evidence for a maximum cell size threshold for cell division of pavement cells was found. Furthermore, the model predicted that neighboring cells of different sizes within the epidermis expand at distinctly different relative rates, which could be verified by direct observations. We conclude that cell division seems to occur independently from the status of cell expansion, whereas the cell cycle might act as a timer rather than as a size-regulated machinery.

  5. Model-Based Analysis of Arabidopsis Leaf Epidermal Cells Reveals Distinct Division and Expansion Patterns for Pavement and Guard Cells1[W][OA

    PubMed Central

    Asl, Leila Kheibarshekan; Dhondt, Stijn; Boudolf, Véronique; Beemster, Gerrit T.S.; Beeckman, Tom; Inzé, Dirk; Govaerts, Willy; De Veylder, Lieven

    2011-01-01

    To efficiently capture sunlight for photosynthesis, leaves typically develop into a flat and thin structure. This development is driven by cell division and expansion, but the individual contribution of these processes is currently unknown, mainly because of the experimental difficulties to disentangle them in a developing organ, due to their tight interconnection. To circumvent this problem, we built a mathematic model that describes the possible division patterns and expansion rates for individual epidermal cells. This model was used to fit experimental data on cell numbers and sizes obtained over time intervals of 1 d throughout the development of the first leaf pair of Arabidopsis (Arabidopsis thaliana). The parameters were obtained by a derivative-free optimization method that minimizes the differences between the predicted and experimentally observed cell size distributions. The model allowed us to calculate probabilities for a cell to divide into guard or pavement cells, the maximum size at which it can divide, and its average cell division and expansion rates at each point during the leaf developmental process. Surprisingly, average cell cycle duration remained constant throughout leaf development, whereas no evidence for a maximum cell size threshold for cell division of pavement cells was found. Furthermore, the model predicted that neighboring cells of different sizes within the epidermis expand at distinctly different relative rates, which could be verified by direct observations. We conclude that cell division seems to occur independently from the status of cell expansion, whereas the cell cycle might act as a timer rather than as a size-regulated machinery. PMID:21693673

  6. Influence of stapling the intersegmental planes on lung volume and function after segmentectomy.

    PubMed

    Tao, Hiroyuki; Tanaka, Toshiki; Hayashi, Tatsuro; Yoshida, Kumiko; Furukawa, Masashi; Yoshiyama, Koichi; Okabe, Kazunori

    2016-10-01

    Dividing the intersegmental planes with a stapler during pulmonary segmentectomy leads to volume loss in the remnant segment. The aim of this study was to assess the influence of segment division methods on preserved lung volume and pulmonary function after segmentectomy. Using image analysis software on computed tomography (CT) images of 41 patients, the ratio of remnant segment and ipsilateral lung volume to their preoperative values (R-seg and R-ips) was calculated. The ratio of postoperative actual forced expiratory volume in 1 s (FEV1) and forced vital capacity (FVC) per those predicted values based on three-dimensional volumetry (R-FEV1 and R-FVC) was also calculated. Differences in actual/predicted ratios of lung volume and pulmonary function for each of the division methods were analysed. We also investigated the correlations of the actual/predicted ratio of remnant lung volume with that of postoperative pulmonary function. The intersegmental planes were divided by either electrocautery or with a stapler in 22 patients and with a stapler alone in 19 patients. Mean values of R-seg and R-ips were 82.7 (37.9-140.2) and 104.9 (77.5-129.2)%, respectively. The mean values of R-FEV1 and R-FVC were 103.9 (83.7-135.1) and 103.4 (82.2-125.1)%, respectively. There were no correlations between the actual/predicted ratio of remnant lung volume and pulmonary function based on the division method. Both R-FEV1 and R-FVC were correlated not with R-seg, but with R-ips. Stapling does not lead to less preserved volume or function than electrocautery in the division of the intersegmental planes. © The Author 2016. Published by Oxford University Press on behalf of the European Association for Cardio-Thoracic Surgery. All rights reserved.

  7. 14 CFR 1274.504 - Competition.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... alert to organizational conflicts of interest as well as noncompetitive practices among contractors that... contractor performance and eliminate unfair competitive advantage, contractors that develop or draft...

  8. Arabidopsis  SABRE and CLASP interact to stabilize cell division plane orientation and planar polarity.

    PubMed

    Pietra, Stefano; Gustavsson, Anna; Kiefer, Christian; Kalmbach, Lothar; Hörstedt, Per; Ikeda, Yoshihisa; Stepanova, Anna N; Alonso, Jose M; Grebe, Markus

    2013-01-01

    The orientation of cell division and the coordination of cell polarity within the plane of the tissue layer (planar polarity) contribute to shape diverse multicellular organisms. The root of Arabidopsis thaliana displays regularly oriented cell divisions, cell elongation and planar polarity providing a plant model system to study these processes. Here we report that the SABRE protein, which shares similarity with proteins of unknown function throughout eukaryotes, has important roles in orienting cell division and planar polarity. SABRE localizes at the plasma membrane, endomembranes, mitotic spindle and cell plate. SABRE stabilizes the orientation of CLASP-labelled preprophase band microtubules predicting the cell division plane, and of cortical microtubules driving cell elongation. During planar polarity establishment, sabre is epistatic to clasp at directing polar membrane domains of Rho-of-plant GTPases. Our findings mechanistically link SABRE to CLASP-dependent microtubule organization, shedding new light on the function of SABRE-related proteins in eukaryotes.

  9. Translating New Science Into the Drug Review Process

    PubMed Central

    Rouse, Rodney; Kruhlak, Naomi; Weaver, James; Burkhart, Keith; Patel, Vikram; Strauss, David G.

    2017-01-01

    In 2011, the US Food and drug Administration (FDA) developed a strategic plan for regulatory science that focuses on developing new tools, standards, and approaches to assess the safety, efficacy, quality, and performance of FDA-regulated products. In line with this, the Division of Applied Regulatory Science was created to move new science into the Center for Drug Evaluation and Research (CDER) review process and close the gap between scientific innovation and drug review. The Division, located in the Office of Clinical Pharmacology, is unique in that it performs mission-critical applied research and review across the translational research spectrum including in vitro and in vivo laboratory research, in silico computational modeling and informatics, and integrated clinical research covering clinical pharmacology, experimental medicine, and postmarket analyses. The Division collaborates with Offices throughout CDER, across the FDA, other government agencies, academia, and industry. The Division is able to rapidly form interdisciplinary teams of pharmacologists, biologists, chemists, computational scientists, and clinicians to respond to challenging regulatory questions for specific review issues and for longer-range projects requiring the development of predictive models, tools, and biomarkers to speed the development and regulatory evaluation of safe and effective drugs. This article reviews the Division’s recent work and future directions, highlighting development and validation of biomarkers; novel humanized animal models; translational predictive safety combining in vitro, in silico, and in vivo clinical biomarkers; chemical and biomedical informatics tools for safety predictions; novel approaches to speed the development of complex generic drugs, biosimilars, and antibiotics; and precision medicine. PMID:29568713

  10. Reference value sensitivity of measures of unfair health inequality

    PubMed Central

    García-Gómez, Pilar; Schokkaert, Erik; Van Ourti, Tom

    2014-01-01

    Most politicians and ethical observers are not interested in pure health inequalities, as they want to distinguish between different causes of health differences. Measures of “unfair” inequality - direct unfairness and the fairness gap, but also the popular standardized concentration index - therefore neutralize the effects of what are considered to be “legitimate” causes of inequality. This neutralization is performed by putting a subset of the explanatory variables at reference values, e.g. their means. We analyze how the inequality ranking of different policies depends on the specific choice of reference values. We show with mortality data from the Netherlands that the problem is empirically relevant and we suggest a statistical method for fixing the reference values. PMID:24954998

  11. The dispossession of African wealth at the cost of Africa's health.

    PubMed

    Bond, Patrick

    2007-01-01

    This article synthesizes new data about the outflow of Africa's wealth, to reveal structural factors behind the continent's ongoing underdevelopment. The flow of wealth out of sub-Saharan Africa to the North occurs primarily through exploitative debt and finance, phantom aid, capital flight, unfair trade, and distorted investment. Although the resource drain from Africa dates back many centuries--beginning with unfair terms of trade, amplified through slavery, colonialism, and neocolonialism--today, neoliberal (free market) policies are the most direct causes of inequality and poverty. They tend to amplify preexisting class, race, gender, and regional disparities and to exacerbate ecological degradation. Reversing this outflow is just one challenge in the struggle for policy measures to establish a stronger funding base for the health sector.

  12. Alternative Physics Examination Questions: Identification and Explanation of Different Discriminating Powers

    NASA Astrophysics Data System (ADS)

    Forster, Patricia A.

    2005-12-01

    The issue of unfairness arises in high-stakes public examinations when students choose questions from alternatives that are offered and marks on the alternatives turn out to be discrepant. This paper addresses and defines unfairness and discrepancy in the context of alternative questions in Physics Tertiary Entrance Examinations (TEE) in Western Australia. As well, I present an analysis of question characteristics that explain observed marks-differences. The characteristics mainly relate to the construction of the text of questions, the detail on diagrams, and requirements for calculation. The list of characteristics could inform the setting of compulsory as well as alternative examination questions. The paper includes a brief exploration of results by gender on the alternative Physics TEE questions.

  13. Factors influencing soft tissue profile changes following orthodontic treatment in patients with Class II Division 1 malocclusion.

    PubMed

    Maetevorakul, Suhatcha; Viteporn, Smorntree

    2016-01-01

    Several studies have shown soft tissue profile changes after orthodontic treatment in Class II Division 1 patients. However, a few studies have described factors influencing the soft tissue changes. The purpose of this study was to investigate the factors influencing the soft tissue profile changes following orthodontic treatment in Class II Division 1 patients. The subjects comprised 104 Thai patients age 8-16 years who presented Class II Division 1 malocclusions and were treated with different orthodontic modalities comprising cervical headgear, Class II traction and extraction of the four first premolars. The profile changes were evaluated from the lateral cephalograms before and after treatment by means of the X-Y coordinate system. Significant soft tissue profile changes were evaluated by paired t test at a 0.05 significance level. The correlations among significant soft tissue changes and independent variables comprising treatment modality, age, sex, pretreatment skeletal, dental and soft tissue morphology were evaluated by stepwise multiple regression analysis at a 0.05 significance level. The multiple regression analysis indicated that different treatment modalities, age, sex, pretreatment skeletal, dental and soft tissue morphology were related to the profile changes. The predictive power of these variables on the soft tissue profile changes ranged from 9.9 to 40.3%. Prediction of the soft tissue profile changes following treatment of Class II Division 1 malocclusion from initial patient morphology, age, sex and types of treatment was complicated and required several variables to explain their variations. Upper lip change in horizontal direction could be found only at the stomion superius and was less predictable than those of the lower lip. Variations in upper lip retraction at the stomion superius were explained by types of treatment (R(2) = 0.099), whereas protrusion of the lower lip at the labrale inferius was correlated with initial inclination of the lower incisor (L1 to NB), jaw relation (ANB angle), lower lip thickness and sex (R(2) = 0.403). Prediction of chin protrusion at the soft tissue pogonion was also low predictable (R(2) = 0.190) depending upon sex, age and initial mandibular plane angle (SN-GoGn). Additionally, age and sex also had mainly effect on change of the soft tissue profile in the vertical direction.

  14. Autonomic nervous system correlates to readiness state and negative outcome during visual discrimination tasks.

    PubMed

    Salvia, Emilie; Guillot, Aymeric; Collet, Christian

    2012-05-01

    Decision-making in daily activities require different levels of mental load depending on both objective task requirements and self-perception of task constraints. Such factors elicit strain that could influence information processing, decision-making, and forthcoming performance. This experiment aimed at studying how task difficulty, errors and unfair feedback may impact strain. Participants were requested to compare two polygons and to decide as quickly and accurately as possible whether these were identical or different. Task difficulty depended upon the number of polygon sides (from 12 to 21 sides) and their degree of similarity (different by 1, 2 or 3 sides). Reaction time (RT) and response accuracy were the dependent variables as well as electrodermal activity (EDA) and Instantaneous Heart Rate (IHR). Physiological variables from the autonomic nervous system were expected to evolve as a function of strain. As expected, we found that RT increased along with task difficulty. Similarly, the amplitude of IHR responses was affected by task difficulty. We recorded bradycardia during the 5s pre-stimulation period associated with correct responses, while wrong responses were associated with tachycardia. Bradycardia was thus a predictive index of performance related to the readiness to act when the participants focused on external cues. Processing identical polygons elicited longer electrodermal responses than those for different polygons. Indeed, the comparison of two different polygons ended as early as the difference was found. When similar, the participants were still looking for a difference and the issue was uncertain until the performance was displayed. Unfair information, i.e. wrong feedback associated with a good response, as well as response errors elicited larger and longer electrodermal responses. Autonomic nervous system activity was thus task-specific, and correlated to both cognitive and emotional processes. Copyright © 2012 Elsevier B.V. All rights reserved.

  15. Selective Fair Behavior as a Function of Psychopathic Traits in a Subclinical Population.

    PubMed

    Osumi, Takahiro; Ohira, Hideki

    2017-01-01

    Psychopathy is a group of personality traits that are associated with violations of social norms. Previous studies have suggested that people with psychopathic traits in subclinical populations do not necessarily display antisocial, self-defeating behaviors, and instead may strategically show adaptive behaviors in response to cues during reciprocal social interactions. Therefore, in the present study, we examined whether the association between psychopathic traits and unfair behavior can be moderated by a potential for punishment and social distance (anonymity), which are known to facilitate fair behavior. We focused on two psychopathic traits: primary and secondary psychopathy. Primary psychopathy is characterized by callousness, shallow affect, manipulation, and superficial charm. In contrast, secondary psychopathy is associated with impulsivity and lack of long-term goals, and is related to hostile behavior. A total of 348 undergraduate students determined the amounts of money that they would offer to strangers or friends at their university in hypothetical scenarios of the ultimatum game (UG) and the dictator game (DG). While gender affected decisions in the hypothetical scenarios of the DG, it did not interact with psychopathic traits. The score for primary psychopathy on the Levenson self-report psychopathy scale predicted unfair monetary offers to strangers in the DG, where participants could not be punished. However, compared with their offers in the DG, individuals with higher scores for primary psychopathy made larger offers in the UG, where low offers could trigger punishment from the recipient. Moreover, primary psychopathy did not decrease the amounts of offers in either game when the participant considered the recipient to be a friend. On the other hand, secondary psychopathy was not associated with differences in behavioral fairness depending on a potential for punishment or social distance. Based on these findings, we discuss strategic social skills as a function of primary psychopathy.

  16. 36 CFR 1210.43 - Competition.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... practical, open and free competition. The recipient shall be alert to organizational conflicts of interest... otherwise restrain trade. In order to ensure objective contractor performance and eliminate unfair...

  17. 48 CFR 1603.7003 - Contract clause.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... HEALTH BENEFITS ACQUISITION REGULATION GENERAL IMPROPER BUSINESS PRACTICES AND PERSONAL CONFLICTS OF INTEREST Misleading, Deceptive, or Unfair Advertising 1603.7003 Contract clause. The clause at 1652.203-70...

  18. Lead from the center. How to manage divisions dynamically.

    PubMed

    Raynor, M E; Bower, J L

    2001-05-01

    Conventional wisdom holds that a company's divisions should be given almost total autonomy--especially under conditions of uncertainty--because they are closer to emerging technologies, customers, and competitors than corporate headquarters could ever be. But research from Michael Raynor and Joseph Bower suggests that the corporate office should be more, not less, directive in turbulent markets. Rapid changes in an industry make it difficult to predict where and when synergies among divisions might emerge. With so many possibilities and such uncertainty, companies can't afford to sacrifice their ability to flexibly execute business strategy. Corporate headquarters must play an active role in defining the scope of division-level strategy, the authors say, so that divisions do not act in ways that undermine opportunities to collaborate in the future. But neither can companies afford to sacrifice the competitiveness of their divisions as stand-alone businesses. In creating corporate-level strategic flexibility, a corporate office must balance the need for divisional autonomy now with the potential need for cooperation in the future. Through an examination of four corporations--Sprint, WPP, Teradyne, and Viacom--the authors challenge traditional approaches to diversification in which a company's divisions are either related (they share resources and collaborate) or unrelated (they compete for resources and operate as stand-alone businesses). They argue that companies should adopt a dynamic approach to cooperation among divisions, enabling varying degrees of relatedness between divisions depending on strategic circumstances. The authors offer four tactics to help executives manage divisions dynamically.

  19. Cell division plane orientation based on tensile stress in Arabidopsis thaliana

    PubMed Central

    Louveaux, Marion; Julien, Jean-Daniel; Mirabet, Vincent; Boudaoud, Arezki; Hamant, Olivier

    2016-01-01

    Cell geometry has long been proposed to play a key role in the orientation of symmetric cell division planes. In particular, the recently proposed Besson–Dumais rule generalizes Errera’s rule and predicts that cells divide along one of the local minima of plane area. However, this rule has been tested only on tissues with rather local spherical shape and homogeneous growth. Here, we tested the application of the Besson–Dumais rule to the divisions occurring in the Arabidopsis shoot apex, which contains domains with anisotropic curvature and differential growth. We found that the Besson–Dumais rule works well in the central part of the apex, but fails to account for cell division planes in the saddle-shaped boundary region. Because curvature anisotropy and differential growth prescribe directional tensile stress in that region, we tested the putative contribution of anisotropic stress fields to cell division plane orientation at the shoot apex. To do so, we compared two division rules: geometrical (new plane along the shortest path) and mechanical (new plane along maximal tension). The mechanical division rule reproduced the enrichment of long planes observed in the boundary region. Experimental perturbation of mechanical stress pattern further supported a contribution of anisotropic tensile stress in division plane orientation. Importantly, simulations of tissues growing in an isotropic stress field, and dividing along maximal tension, provided division plane distributions comparable to those obtained with the geometrical rule. We thus propose that division plane orientation by tensile stress offers a general rule for symmetric cell division in plants. PMID:27436908

  20. A Neural Signature of Divisive Normalization at the Level of Multisensory Integration in Primate Cortex.

    PubMed

    Ohshiro, Tomokazu; Angelaki, Dora E; DeAngelis, Gregory C

    2017-07-19

    Studies of multisensory integration by single neurons have traditionally emphasized empirical principles that describe nonlinear interactions between inputs from two sensory modalities. We previously proposed that many of these empirical principles could be explained by a divisive normalization mechanism operating in brain regions where multisensory integration occurs. This normalization model makes a critical diagnostic prediction: a non-preferred sensory input from one modality, which activates the neuron on its own, should suppress the response to a preferred input from another modality. We tested this prediction by recording from neurons in macaque area MSTd that integrate visual and vestibular cues regarding self-motion. We show that many MSTd neurons exhibit the diagnostic form of cross-modal suppression, whereas unisensory neurons in area MT do not. The normalization model also fits population responses better than a model based on subtractive inhibition. These findings provide strong support for a divisive normalization mechanism in multisensory integration. Copyright © 2017 Elsevier Inc. All rights reserved.

  1. Playing a rigged game: Inequality's effect on physiological stress responses.

    PubMed

    Shapiro, Martin S; Rylant, Rhanda; de Lima, Amanda; Vidaurri, Andrea; van de Werfhorst, Herman

    2017-10-15

    High income and wealth inequality corresponds with high rates of various health and social problems. One possible factor that could be contributing to this correlation is stress experienced by those being treated unfairly in an unequal society. The present experiment attempted to simulate aspects of income inequality in a lab setting while recording several measures of stress. Participants (n=96) were assigned to one of four groups and played a memory game against a confederate opponent to earn "money" to spend in a lab market. The four groups depended on the difficulty of the problems and the fairness of the game that they and their opponents experienced. Stress attitudes were assessed with the Short Stress State Questionnaire (SSSQ) and four physiological measures: salivary cortisol, medial frontalis and corrugator facial muscle EMG, heart rate, heart rate variability (HRV), and skin conductance levels (SCL). Cortisol levels and HRV scores were the highest in groups that competed in an unfair game regardless of the difficulty of the problem compared to the groups playing a fair game. The group playing an unfair game with hard problems (disadvantaged) also had elevated facial muscle activity indicating negative affect and reported higher distress on the stress questionnaire. The results of this experiment showed that experiencing inequality even for a short time elicited several stress responses even if the participant benefited from the inequality. Published by Elsevier Inc.

  2. In need of each other: the moderator of task interdependence between LMX variability and justice.

    PubMed

    Han, Helen Guohong; Bai, Yuntao

    2014-09-01

    This study examined how leader-member exchange differentiation could affect nurses' perception of organisational justice as well as the moderating effect of task interdependence on this link. Teams are essential to the health-care industry. However, the perception of injustice may lead to a high level of nurse turnover. Data was collected from 187 nurses distributed in eight units in a mid-western hospital in the USA. Hierarchical linear modeling was used to analyze the cross-level interaction of leader-member exchange variability and task interdependence on individual-level perceptions of justice. Leader-member exchange variability was significantly related to distributive justice and interactional justice but not significantly related to procedural justice. The interaction term was significantly related to interpersonal justice, but not to procedural justice or distributive justice. This study showed that if leaders demonstrated a variation in treatment of different subordinates, nurses could perceive this as unfair regarding distribution and interaction; when the group was highly task interdependent, this kind of perception of 'unfairness,' particularly regarding interpersonal treatment, became even more salient. Preferential and inconsistent treatment by them within the work group could introduce nurses' perceptions of unfair treatment. It is of crucial importance to provide training for supervisors on how to display relatively consistent behaviour towards nurses, particularly when the teams are highly task interdependent. © 2012 John Wiley & Sons Ltd.

  3. Awareness of demands and unfairness and the importance of connectedness and security: Teenage girls' lived experiences of their everyday lives.

    PubMed

    Einberg, Eva-Lena; Lidell, Evy; Clausson, Eva K

    2015-01-01

    In recent years, a number of studies have demonstrated that stress and mental health problems have increased among adolescents and especially among girls, although little is still known concerning what girls experience in their everyday lives. The aim of this study was to describe the phenomenon of teenage girls' everyday lives, as experienced by the girls themselves. A phenomenological approach of reflective lifeworld research was used, and the findings are based on eight qualitative interviews with girls aged 13-16 years. The essence of teenage girls' everyday lives as experienced by the girls themselves can be described as consciousness regarding demands and unfairness and regarding the importance of connectedness and security. The girls are aware of the demands of appearance and success, and they are conscious of the gender differences in school and in the media that affect them. The girls are also conscious about the meaning of connectedness with friends and family, as well as the importance of the security of their confidence in friends and feeling safe where they stay. If teenage girls feel connected and secure, protective factors in the form of manageability and meaningfulness can act as a counterweight to the demands and unfairness of everyday life. For professionals who work with teenage girls, the results from this study can be important in their work to support these girls.

  4. Awareness of demands and unfairness and the importance of connectedness and security: Teenage girls’ lived experiences of their everyday lives

    PubMed Central

    Einberg, Eva-Lena; Lidell, Evy; Clausson, Eva K.

    2015-01-01

    In recent years, a number of studies have demonstrated that stress and mental health problems have increased among adolescents and especially among girls, although little is still known concerning what girls experience in their everyday lives. The aim of this study was to describe the phenomenon of teenage girls’ everyday lives, as experienced by the girls themselves. A phenomenological approach of reflective lifeworld research was used, and the findings are based on eight qualitative interviews with girls aged 13–16 years. The essence of teenage girls’ everyday lives as experienced by the girls themselves can be described as consciousness regarding demands and unfairness and regarding the importance of connectedness and security. The girls are aware of the demands of appearance and success, and they are conscious of the gender differences in school and in the media that affect them. The girls are also conscious about the meaning of connectedness with friends and family, as well as the importance of the security of their confidence in friends and feeling safe where they stay. If teenage girls feel connected and secure, protective factors in the form of manageability and meaningfulness can act as a counterweight to the demands and unfairness of everyday life. For professionals who work with teenage girls, the results from this study can be important in their work to support these girls. PMID:26084273

  5. Effect of self-esteem on social interactions during the Ultimatum Game.

    PubMed

    Paz, V; Nicolaisen-Sobesky, E; Collado, E; Horta, S; Rey, C; Rivero, M; Berriolo, P; Díaz, M; Otón, M; Pérez, A; Fernández-Theoduloz, G; Cabana, Á; Gradin, V B

    2017-06-01

    Self-esteem is an attitude formed by self-evaluation based on positive and negative aspects of oneself. Low self-esteem is a risk factor for psychiatric disorders and is especially associated with social difficulties. Recently, behavioral economics has allowed the quantitative study of social interactions. We investigated the association between self-esteem and interpersonal problems and whether self-esteem modulates behavior and emotions during an economic task, the Ultimatum Game (UG). In this task participants accept or reject fair/unfair monetary offers from others. Low (LSE, n=40) and high (HSE, n=45) self-esteem participants were assessed in their interpersonal problems and psychiatric symptoms using self-reported questionnaires, and were compared on their decision making and emotional response during the UG. LSE was associated with depression and anxiety symptoms. In addition, LSE was associated with interpersonal problems, especially in the domains of socially inhibited, nonassertive, overly accommodating, self-sacrificing and cold/distant. During the UG, LSE women reported more anger towards unfair offers than HSE women. Our findings suggest that low self-esteem individuals experience high distress by interpersonal problems in several domains. Importantly, low self-esteem in women seems to be associated with an accentuated emotional response to unfair social exchanges. These results may contribute to treat social difficulties in this population. Copyright © 2017 Elsevier Ireland Ltd. All rights reserved.

  6. Federal Trade Commission's authority to regulate marketing to children: deceptive vs. unfair rulemaking.

    PubMed

    Pomeranz, Jennifer L

    2011-01-01

    Food and beverage marketing directed at children is of increasing concern to the public health and legal communities. The new administration at the Federal Trade Commission and abundant science on the topic make it a particularly opportune time for the government to reconsider regulating marketing directed at youth. This Article analyzes the Commission's authority to regulate food and beverage marketing directed at children under its jurisdiction over unfair and deceptive acts and practices to determine which avenue is most viable. The author finds that the Federal Trade Commission has the authority to regulate deceptive marketing practices directed at vulnerable populations. Although the Commission can issue individual orders, its remedial power to initiate rules would better address the pervasiveness of modern marketing practices. The Commission does not currently have the power to regulate unfair marketing to children; however, even if Congress reinstated this authority, the Commission's authority over deceptive marketing may be preferable to regulate these practices. Deceptive communications are not protected by the First Amendment and the deceptive standard matches the science associated with marketing to children. The Federal Trade Commission has the authority to initiate rulemaking in the realm of food and beverage marketing to children as deceptive communications in interstate commerce, in violation of the Federal Trade Commission Act. However, to effectuate this process, Congress would need to grant the Commission the authority to do so under the Administrative Procedures Act.

  7. Difference in health inequity between two population groups due to a social determinant of health.

    PubMed

    Moonesinghe, Ramal; Bouye, Karen; Penman-Aguilar, Ana

    2014-12-01

    The World Health Organization defines social determinants of health as "complex, integrated, and overlapping social structures and economic systems" that are responsible for most health inequities. Similar to the individual-level risk factors such as behavioral and biological risk factors that influence disease, we consider social determinants of health such as the distribution of income, wealth, influence and power as risk factors for risk of disease. We operationally define health inequity in a disease within a population due to a risk factor that is unfair and avoidable as the difference between the disease outcome with and without the risk factor in the population. We derive expressions for difference in health inequity between two populations due to a risk factor that is unfair and avoidable for a given disease. The difference in heath inequity between two population groups due to a risk factor increases with increasing difference in relative risks and the difference in prevalence of the risk factor in the two populations. The difference in health inequity could be larger than the difference in health outcomes between the two populations in some situations. Compared to health disparities which are typically measured and monitored using absolute or relative disparities of health outcomes, the methods presented in this manuscript provide a different, yet complementary, picture because they parse out the contributions of unfair and avoidable risk factors.

  8. Difference in Health Inequity between Two Population Groups due to a Social Determinant of Health

    PubMed Central

    Moonesinghe, Ramal; Bouye, Karen; Penman-Aguilar, Ana

    2014-01-01

    The World Health Organization defines social determinants of health as “complex, integrated, and overlapping social structures and economic systems” that are responsible for most health inequities. Similar to the individual-level risk factors such as behavioral and biological risk factors that influence disease, we consider social determinants of health such as the distribution of income, wealth, influence and power as risk factors for risk of disease. We operationally define health inequity in a disease within a population due to a risk factor that is unfair and avoidable as the difference between the disease outcome with and without the risk factor in the population. We derive expressions for difference in health inequity between two populations due to a risk factor that is unfair and avoidable for a given disease. The difference in heath inequity between two population groups due to a risk factor increases with increasing difference in relative risks and the difference in prevalence of the risk factor in the two populations. The difference in health inequity could be larger than the difference in health outcomes between the two populations in some situations. Compared to health disparities which are typically measured and monitored using absolute or relative disparities of health outcomes, the methods presented in this manuscript provide a different, yet complementary, picture because they parse out the contributions of unfair and avoidable risk factors. PMID:25522048

  9. Equality in the division of household labor: a comparative study of Jewish women and Arab Muslim women in Israel.

    PubMed

    Kulik, Liat

    2007-08-01

    In this study, the author compared perceptions of gender-based equality in the division of household labor among Jewish women (n = 60) and Arab Muslim women (n = 62) from dual-earner families in Israel. Guided by theories regarding the division of household labor, the author also explored the impact of 3 sets of variables--resources, gender-role attitudes, and job flexibility (flextime)--on perceived equality in the division of household labor. The findings revealed that the Jewish women tended to perceive the division of household labor as more egalitarian than did their Arab Muslim counterparts. Furthermore, the Jewish women had more egalitarian gender-role attitudes and more job flexibility than did the Arab Muslim women. However, all 3 sets of variables predicted perceived equality in the division of household labor to the same extent for both groups of women. Moreover, for both groups, education level correlated with attitudes toward household labor and with extent of job flexibility. Overall, the findings suggest that education may contribute to improving women's quality of life in both traditional and modem sociocultural contexts.

  10. Predicting Chemical Toxicity from Proteomics and Computational Chemistry

    DTIC Science & Technology

    2008-07-30

    similarity spaces, BD Gute and SC Basak, SAR QSAR Environ. Res., 17, 37-51 (2006). Predicting pharmacological and toxicological activity of heterocyclic...affinity of dibenzofurans: a hierarchical QSAR approach, authored jointly by Basak and Mills; Division of Chemical Toxicology iii. Prediction of blood...biodescriptors vis-ä-vis chemodescriptors in predictive toxicology e) Development of integrated QSTR models using the combined set of chemodescriptors and

  11. Predicting Academic Success from Academic Motivation and Learning Approaches in Classroom Teaching Students

    ERIC Educational Resources Information Center

    Çetin, Baris

    2015-01-01

    Our aim was to determine whether learning approaches and academic motivation together predict academic success of classroom teaching students. The sample of the study included 536 students (386 female, 150 male) studying at the Classroom Teaching Division of Canakkale 18 Mart University. Our research was designed as a prediction study. Data was…

  12. 28 CFR 68.18 - Discovery-general provisions.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... UNLAWFUL EMPLOYMENT OF ALIENS, UNFAIR IMMIGRATION-RELATED EMPLOYMENT PRACTICES, AND DOCUMENT FRAUD § 68.18..., including the existence, description, nature, custody, condition, and location of any books, documents, or...

  13. 28 CFR 68.18 - Discovery-general provisions.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... UNLAWFUL EMPLOYMENT OF ALIENS, UNFAIR IMMIGRATION-RELATED EMPLOYMENT PRACTICES, AND DOCUMENT FRAUD § 68.18..., including the existence, description, nature, custody, condition, and location of any books, documents, or...

  14. 28 CFR 68.18 - Discovery-general provisions.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... UNLAWFUL EMPLOYMENT OF ALIENS, UNFAIR IMMIGRATION-RELATED EMPLOYMENT PRACTICES, AND DOCUMENT FRAUD § 68.18..., including the existence, description, nature, custody, condition, and location of any books, documents, or...

  15. 28 CFR 68.18 - Discovery-general provisions.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... UNLAWFUL EMPLOYMENT OF ALIENS, UNFAIR IMMIGRATION-RELATED EMPLOYMENT PRACTICES, AND DOCUMENT FRAUD § 68.18..., including the existence, description, nature, custody, condition, and location of any books, documents, or...

  16. 9 CFR 381.132 - Labeling approval.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ...; (iii) Denial of the request would create undue economic hardship; and (iv) An unfair competitive advantage would not result from the granting of the temporary approval. (2) Extensions of temporary...

  17. 30 CFR 761.5 - Definitions.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ..., economic, or other values incompatible with surface coal mining operations means those values to be... demonstrate that prohibiting expansion of the operation onto that land would unfairly impact the viability of...

  18. 30 CFR 761.5 - Definitions.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ..., economic, or other values incompatible with surface coal mining operations means those values to be... demonstrate that prohibiting expansion of the operation onto that land would unfairly impact the viability of...

  19. 30 CFR 761.5 - Definitions.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ..., economic, or other values incompatible with surface coal mining operations means those values to be... demonstrate that prohibiting expansion of the operation onto that land would unfairly impact the viability of...

  20. Case studies of violations of workers' freedom of association: service sector workers.

    PubMed

    2001-01-01

    Workers' rights violations in the United States are widespread and growing. The bulk of the National Labor Relations Board's work now involves unfair labor practices, most related to employers' violations of workers' rights. Numerous research studies document these violations. As part of its report "Unfair Advantage: Workers' Freedom of Association in the United States under International Human Rights Standards," Human Rights Watch conducted a series of case studies in a dozen states, covering a variety of industries and employment sectors, analyzing the U.S. experience in the light of both national law and international human rights and labor rights norms. The article presented here includes a discussion of the general context of increased workers' rights violations under U.S. law and the first of the case studies: service sector workers.

  1. ERISA in 2015.

    PubMed

    Verno, Steve

    2015-01-01

    The federal Employee Retirement Income Security Act (ERISA) helps medical practices make carriers pay on claims that are now being denied, delayed, and recouped. Only a small percentage of practices understand how ERISA works. Yet with appropriate guidance, ERISA could possibly become a practice's best friend! Practices are in the dark when it comes to understanding how to protect their rights in collecting the monies owed them. ERISA regulates the practice's health benefits, health benefit payments, explanations of benefits, and, most importantly, appeal rights. This article covers ERISA in 2015 and how practices can capture the thousands of dollars that carriers currently are unfairly denying. This overview will empower the reader to stop the unfair recoupments and the timely filing and improper appeal periods that carriers mistakenly quote to physicians and hospital offices.

  2. Cobalt chloride administration in athletes: a new perspective in blood doping?

    PubMed

    Lippi, G; Franchini, M; Guidi, G C

    2005-11-01

    Blood doping is an illegal and unfair way of enhancing athletic performance by increasing the oxygen carrying capacity of the blood. Currently used methods usually involve stimulation of erythropoiesis. Gene therapy targeting the hypoxia inducible factor pathway may be an attractive alternative to traditional blood doping techniques. Hypoxia activates a large number of genes with essential roles in cell and tissue adaptation to low oxygen. Cobalt chloride is a well established chemical inducer of hypoxia-like responses such as erythropoiesis. Cobalt supplementation is not banned and therefore would not be detected by current anti-doping testing. Although there is as yet no direct or anecdotal evidence of cobalt chloride administration to athletes, its use should be warned against as being not only unfair but potentially dangerous.

  3. A novel parallel pipeline structure of VP9 decoder

    NASA Astrophysics Data System (ADS)

    Qin, Huabiao; Chen, Wu; Yi, Sijun; Tan, Yunfei; Yi, Huan

    2018-04-01

    To improve the efficiency of VP9 decoder, a novel parallel pipeline structure of VP9 decoder is presented in this paper. According to the decoding workflow, VP9 decoder can be divided into sub-modules which include entropy decoding, inverse quantization, inverse transform, intra prediction, inter prediction, deblocking and pixel adaptive compensation. By analyzing the computing time of each module, hotspot modules are located and the causes of low efficiency of VP9 decoder can be found. Then, a novel pipeline decoder structure is designed by using mixed parallel decoding methods of data division and function division. The experimental results show that this structure can greatly improve the decoding efficiency of VP9.

  4. A new way of describing meiosis that uses fractal dimension to predict metaphase I

    PubMed Central

    2005-01-01

    Meiosis, the reductive nuclear division, is a continuum, but for purposes of communication, is described in stages. In sexually-reproducing organisms, including the dwarf mistletoe Arceuthobium americanum, prophase I of meiosis is prolonged (8 months for female A. americanum). Conversely, metaphase I, where chromosome pairs line up along a dividing cell's "equator", is relatively brief, difficult to predict, but critical regarding the random distribution of the paternal and maternal chromosomes in sexual organisms. However, descriptions of meiosis as either a continuum or stages are limited to qualitative observations. A quantification of meiosis can provide mathematical descriptors and allow for the prediction of when chromosomes reach the equator; this will not only be useful to researchers of cell division, but also to those requiring a large sample of metaphase I materials. Here, the probability-density function was used to calculate the fractal dimension of A. americanum nuclei undergoing early meiosis, and it predicted the onset of metaphase I by 2 days. PMID:16094465

  5. Population, environment and security: a new trinity.

    PubMed

    Hartmann, B

    1998-10-01

    This paper critically examines the literature on the interaction between population, the environment, and development. It posits that population pressure and resource scarcities are unfairly blamed for internal conflicts in Africa, Asia, and Latin America. Internal conflicts are, in fact, affected by underlying economic and political causes (international companies, development assistance agencies, and military). This reasoning implies that the national security threats are environmental groups, poor women, and social change groups, which in fact should be integrated within solutions to poverty, environmental destruction, and violence. The US military's focus on "neutralizing environmental consequences that could lead to instability" and promoting sustainable development is misspecified and falls within the domain of civilian agencies. Use of military satellites by the US Central Intelligence Agency in environmental surveillance raises questions about the management of secret archives. The scarcity-conflict model has an indirect role in misshaping public opinion, legitimizes population control as a top priority, neglects gender issues, and dehumanizes refugees. Evidence indicates that the conflicts in Rwanda were the result of institutional failure and ethnic divisions. Homer-Dixon's model fails due to weak definitions of scarcity, ignorance of the role of colonial history and economic inequities, idealized views of the state, and neglect of external factors. The scarcity-conflict model is popular due to opportunism and political pragmatism. For the military, it provides new rationales for a huge budget.

  6. A high performance long-reach passive optical network with a novel excess bandwidth distribution scheme

    NASA Astrophysics Data System (ADS)

    Chao, I.-Fen; Zhang, Tsung-Min

    2015-06-01

    Long-reach passive optical networks (LR-PONs) have been considered to be promising solutions for future access networks. In this paper, we propose a distributed medium access control (MAC) scheme over an advantageous LR-PON network architecture that reroutes the control information from and back to all ONUs through an (N + 1) × (N + 1) star coupler (SC) deployed near the ONUs, thereby overwhelming the extremely long propagation delay problem in LR-PONs. In the network, the control slot is designed to contain all bandwidth requirements of all ONUs and is in-band time-division-multiplexed with a number of data slots within a cycle. In the proposed MAC scheme, a novel profit-weight-based dynamic bandwidth allocation (P-DBA) scheme is presented. The algorithm is designed to efficiently and fairly distribute the amount of excess bandwidth based on a profit value derived from the excess bandwidth usage of each ONU, which resolves the problems of previously reported DBA schemes that are either unfair or inefficient. The simulation results show that the proposed decentralized algorithms exhibit a nearly three-order-of-magnitude improvement in delay performance compared to the centralized algorithms over LR-PONs. Moreover, the newly proposed P-DBA scheme guarantees low delay performance and fairness even when under attack by the malevolent ONU irrespective of traffic loads and burstiness.

  7. Effects of Age-related Differences in Empathy on Social Economic Decision-Making

    PubMed Central

    Beadle, Janelle N.; Paradiso, Sergio; Kovach, Christopher; Polgreen, Linnea; Denburg, Natalie; Tranel, Daniel

    2012-01-01

    Background The ways in which aging affects social economic decision-making is a central issue in the psychology of aging. To examine age-related differences in social economic decision-making as a function of empathy, 80 healthy volunteers participated in the Repeated Fixed Opponent Ultimatum Game (UG-R). Previous economic decision making research has shown that in younger adults empathy is associated with prosocial behavior. The effects of empathy on older adult social economic decision-making are not well understood. Methods On each of 20 consecutive trials in the UG-R, one player (“Proposer”) splits ten dollars with another player (“Responder”) who chooses either to accept (whereby both receive the proposed division) or reject (whereby neither receives anything). Trait cognitive and emotional empathy were measured using the Interpersonal Reactivity Index. Results UG-R data were examined as a function of age and cognitive empathy. For unfair offers (i.e., offers less than $5), older Responders with high cognitive empathy showed less prosocial behavior and obtained greater payoffs than younger Responders with high cognitive empathy. Conclusions High levels of cognitive empathy may differentially affect economic decision making behavior in younger and older adults. For older adults, high cognitive empathy may be involved in obtaining high financial payoffs while for younger adults it may instead facilitate social relationships. PMID:22237008

  8. 77 FR 19417 - Submission for OMB Review; Comment Request

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-30

    ..., Attention: Desk Officer for Treasury, New Executive Office Building, Room 10235, Washington, DC 20503, or... label applications to prevent consumer deception and to deter falsification of unfair advertising...

  9. Arabidopsis  SABRE and CLASP interact to stabilize cell division plane orientation and planar polarity

    PubMed Central

    Pietra, Stefano; Gustavsson, Anna; Kiefer, Christian; Kalmbach, Lothar; Hörstedt, Per; Ikeda, Yoshihisa; Stepanova, Anna N.; Alonso, Jose M.; Grebe, Markus

    2013-01-01

    The orientation of cell division and the coordination of cell polarity within the plane of the tissue layer (planar polarity) contribute to shape diverse multicellular organisms. The root of Arabidopsis thaliana displays regularly oriented cell divisions, cell elongation and planar polarity providing a plant model system to study these processes. Here we report that the SABRE protein, which shares similarity with proteins of unknown function throughout eukaryotes, has important roles in orienting cell division and planar polarity. SABRE localizes at the plasma membrane, endomembranes, mitotic spindle and cell plate. SABRE stabilizes the orientation of CLASP-labelled preprophase band microtubules predicting the cell division plane, and of cortical microtubules driving cell elongation. During planar polarity establishment, sabre is epistatic to clasp at directing polar membrane domains of Rho-of-plant GTPases. Our findings mechanistically link SABRE to CLASP-dependent microtubule organization, shedding new light on the function of SABRE-related proteins in eukaryotes. PMID:24240534

  10. A Difference Scheme with Autocontrol Artificial Viscosity to Predict Ablated Nosetip Shape

    DTIC Science & Technology

    1989-09-29

    I FTD-ID(RS)T-0640-89 U) (0 FOREIGN TECHNOLOGY DIVISION A DIFFERENCE SCHEME WITH AUTOCONTROL ARTIFICIAL VISCOSITY TO PREDICT ABLATED NOSETIP SHAPE by...September 1989 MICROFICHE NR: FTD-89-C-000800 A DIFFERENCE SCHEME WITH AUTOCONTROL ARTIFICIAL VISCOSITY TO PREDICT ABLATED NOSETIP SHAPE By: Yang Maozhao...DIFFERENCE SCHEME WITH AUTOCONTROL ARTIFICIAL VISCOSITY TO PREDICT ABLATED NOSETIP SHAPE Yang Maozhao (China Aerodynamic Research and Development Centre

  11. Universal rule for the symmetric division of plant cells

    PubMed Central

    Besson, Sébastien; Dumais, Jacques

    2011-01-01

    The division of eukaryotic cells involves the assembly of complex cytoskeletal structures to exert the forces required for chromosome segregation and cytokinesis. In plants, empirical evidence suggests that tensional forces within the cytoskeleton cause cells to divide along the plane that minimizes the surface area of the cell plate (Errera’s rule) while creating daughter cells of equal size. However, exceptions to Errera’s rule cast doubt on whether a broadly applicable rule can be formulated for plant cell division. Here, we show that the selection of the plane of division involves a competition between alternative configurations whose geometries represent local area minima. We find that the probability of observing a particular division configuration increases inversely with its relative area according to an exponential probability distribution known as the Gibbs measure. Moreover, a comparison across land plants and their most recent algal ancestors confirms that the probability distribution is widely conserved and independent of cell shape and size. Using a maximum entropy formulation, we show that this empirical division rule is predicted by the dynamics of the tense cytoskeletal elements that lead to the positioning of the preprophase band. Based on the fact that the division plane is selected from the sole interaction of the cytoskeleton with cell shape, we posit that the new rule represents the default mechanism for plant cell division when internal or external cues are absent. PMID:21383128

  12. Noise and Epigenetic Inheritance of Single-Cell Division Times Influence Population Fitness.

    PubMed

    Cerulus, Bram; New, Aaron M; Pougach, Ksenia; Verstrepen, Kevin J

    2016-05-09

    The fitness effect of biological noise remains unclear. For example, even within clonal microbial populations, individual cells grow at different speeds. Although it is known that the individuals' mean growth speed can affect population-level fitness, it is unclear how or whether growth speed heterogeneity itself is subject to natural selection. Here, we show that noisy single-cell division times can significantly affect population-level growth rate. Using time-lapse microscopy to measure the division times of thousands of individual S. cerevisiae cells across different genetic and environmental backgrounds, we find that the length of individual cells' division times can vary substantially between clonal individuals and that sublineages often show epigenetic inheritance of division times. By combining these experimental measurements with mathematical modeling, we find that, for a given mean division time, increasing heterogeneity and epigenetic inheritance of division times increases the population growth rate. Furthermore, we demonstrate that the heterogeneity and epigenetic inheritance of single-cell division times can be linked with variation in the expression of catabolic genes. Taken together, our results reveal how a change in noisy single-cell behaviors can directly influence fitness through dynamics that operate independently of effects caused by changes to the mean. These results not only allow a better understanding of microbial fitness but also help to more accurately predict fitness in other clonal populations, such as tumors. Copyright © 2016 Elsevier Ltd. All rights reserved.

  13. Exploring predictors and consequences of embitterment in the workplace.

    PubMed

    Michailidis, Evie; Cropley, Mark

    2017-09-01

    Research on the feeling of embitterment at work is still in its infancy. The present study investigated the predictors and consequences of the feeling of embitterment at work. It was hypothesised that organisational injustice as well as over-controlling supervision would predict embitterment at work and that embitterment would be associated with work-related rumination. Three hundred and thirty-seven employees completed an online survey. Regression analysis revealed that procedural injustice and over-controlling supervision were significant predictors of embitterment and that embitterment contributed significantly to the prediction of increased affective rumination and reduction in detachment. Mediation analysis indicated that embitterment at work was a significant mechanism through which organisational injustice and over-controlling supervision exerted their effect on affective rumination, which is indicative of insufficient recovery from work. Findings suggest that breaches in organisational justice can generate feelings of embitterment at work, which in turn can interfere with employees' ability to adequately recover from work. Practitioner Summary: The purpose of this study was to investigate predictors and consequences of embitterment in the workplace using an online questionnaire. Findings suggest that perceived unfairness, because of structural and organisational aspects, predicts feelings of embitterment and that feeling embittered at work can prevent employees from adequately recovering from work.

  14. 28 CFR 68.41 - Official notice.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... ALIENS, UNFAIR IMMIGRATION-RELATED EMPLOYMENT PRACTICES, AND DOCUMENT FRAUD § 68.41 Official notice... so noticed, and shall be given adequate opportunity to show the contrary. [54 FR 48596, Nov. 24, 1989...

  15. Altered economic decision-making in abstinent heroin addicts: Evidence from the ultimatum game.

    PubMed

    Hou, Yu; Zhao, Liyan; Yao, Qi; Ding, Lixiang

    2016-08-03

    The development and persistence of drug addiction has been suggested to involve decision-making deficits. The Ultimatum Game is a widely used economic decision-making paradigm that illustrates the tension between financial self-interest and fairness motives. The behavior of responders in the Ultimatum Game has been associated with emotional reactions and cognitive control abilities, both of which are dysregulated in drug addicts. In this study, we investigated whether this economic decision-making process that involves considerations of social norms is affected by heroin addiction. Heroin addicts (n=17) and demographically matched healthy control subjects (n=18) were recruited to play the part of responders in the Ultimatum Game, during which they decided to accept or reject the monetary offers proposed by strangers. The offers were manipulated by varying the stake sizes and fairness scales. The rejection rates of all of the offer categories, response times, fairness judgments, and impulsivity were compared between heroin addicts and healthy controls. Compared with healthy subjects, the rejection rates of most unfair offers in the Ultimatum Game were significantly higher under low-offer-size conditions among heroin addicts. In contrast, the most unfair offers were more likely to be accepted by heroin addicts in the high-offer-size condition than by healthy subjects. The ratings of unfairness were equal in both conditions although the rejection rates were different. Heroin addicts had higher scores on BIS attentional/cognitive impulsivity and non-planning impulsivity, but not in motor impulsivity. Rejection rates to most unfair offers under low-offer-size conditions significantly correlated with score on BIS non-planning impulsivity and total score of impulsivity. Heroin addicts differentially responded under different stake-level conditions in the Ultimatum Game, with emotional impulses in low-offer-size conditions and selfish motives in the face of high monetary reward. These findings indicate that Ultimatum Game may be associated with heroin addiction and provide a productive new target for enhancing treatment for heroin addiction. Copyright © 2016. Published by Elsevier Ireland Ltd.

  16. Machinery health prognostics: A systematic review from data acquisition to RUL prediction

    NASA Astrophysics Data System (ADS)

    Lei, Yaguo; Li, Naipeng; Guo, Liang; Li, Ningbo; Yan, Tao; Lin, Jing

    2018-05-01

    Machinery prognostics is one of the major tasks in condition based maintenance (CBM), which aims to predict the remaining useful life (RUL) of machinery based on condition information. A machinery prognostic program generally consists of four technical processes, i.e., data acquisition, health indicator (HI) construction, health stage (HS) division, and RUL prediction. Over recent years, a significant amount of research work has been undertaken in each of the four processes. And much literature has made an excellent overview on the last process, i.e., RUL prediction. However, there has not been a systematic review that covers the four technical processes comprehensively. To fill this gap, this paper provides a review on machinery prognostics following its whole program, i.e., from data acquisition to RUL prediction. First, in data acquisition, several prognostic datasets widely used in academic literature are introduced systematically. Then, commonly used HI construction approaches and metrics are discussed. After that, the HS division process is summarized by introducing its major tasks and existing approaches. Afterwards, the advancements of RUL prediction are reviewed including the popular approaches and metrics. Finally, the paper provides discussions on current situation, upcoming challenges as well as possible future trends for researchers in this field.

  17. Analysis of Gauntlet Test Performance and Injury Risk in Intercollegiate Division I Female Soccer (Football) Players: A Retrospective Study.

    PubMed

    Ness, Brandon M; Zimney, Kory; Schweinle, William E

    2017-11-01

    Injury risk factors and relevant assessments have been identified in women's soccer athletes. Other tests assess fitness (eg, the Gauntlet Test [GT]). However, little empirical support exists for the utility of the GT to predict time loss injury. To examine the GT as a predictor of injury in intercollegiate Division I female soccer athletes. Retrospective, nonexperimental descriptive cohort study. College athletic facilities. 71 female Division I soccer athletes (age 19.6 ± 1.24 y, BMI 23.0 ± 2.19). GT, demographic, and injury data were collected over 3 consecutive seasons. GT trials were administered by coaching staff each preseason. Participation in team-based activities (practices, matches) was restricted until a successful GT trial. Soccer-related injuries that resulted in time loss from participation were recorded. 71 subjects met the inclusion criteria, with 12 lower body time loss injuries sustained. Logistic regression models indicated that with each unsuccessful GT attempt, the odds of sustaining an injury increased by a factor of 3.5 (P < .02). The Youden index was 2 GT trials for success, at which sensitivity = .92 and specificity = .46. For successive GT trials before success (1, 2, or 3), the predicted probabilities for injury were .063, .194, and .463, respectively. The GT appears to be a convenient and predictive screen for potential lowerbody injuries among female soccer athletes in this cohort. Further investigation into the appropriate application of the GT for injury prediction is warranted given the scope of this study.

  18. 48 CFR 1652.203-70 - Misleading, deceptive, or unfair advertising.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... labeled promotional material, marketing material, or supplemental literature, shall be truthful and not... Supplemental Literature Guidelines which are developed by OPM and should be used, along with the additional...

  19. 48 CFR 1652.203-70 - Misleading, deceptive, or unfair advertising.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... labeled promotional material, marketing material, or supplemental literature, shall be truthful and not... Supplemental Literature Guidelines which are developed by OPM and should be used, along with the additional...

  20. 48 CFR 1652.203-70 - Misleading, deceptive, or unfair advertising.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... labeled promotional material, marketing material, or supplemental literature, shall be truthful and not... Supplemental Literature Guidelines which are developed by OPM and should be used, along with the additional...

  1. 28 CFR 68.11 - Motions and requests.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... ALIENS, UNFAIR IMMIGRATION-RELATED EMPLOYMENT PRACTICES, AND DOCUMENT FRAUD § 68.11 Motions and requests... be given reasonable opportunity to respond or to object to the motion or request. (b) Responses to...

  2. Rethinking Fair Games

    ERIC Educational Resources Information Center

    Coffey, David C.; Richardson, Mary G.

    2005-01-01

    This article addresses misconceptions related to what makes an unfair game fair and describes from a personal perspective the process of discovering for oneself when a particular mathematical method works. (Contains 3 figures and 2 tables.)

  3. 12 CFR 227.2 - Consumer complaint procedure.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... SYSTEM UNFAIR OR DECEPTIVE ACTS OR PRACTICES (REGULATION AA) General Provisions § 227.2 Consumer... forwarded to the Federal agency having jurisdiction over that institution. [Reg. AA, 41 FR 44362, Oct. 8...

  4. Environmental Conditions in the Norwegian-Iceland Seas, May 1987.

    DTIC Science & Technology

    1987-06-01

    Ocanography Division auI W May Joseph W. McCaffrey Ocean Science Directorate Ocean Sensing and Prediction Division June 1987 88330 8 I - I PRELIMINARY REPORT...Leonard Walstad) using an open ocean model; and (4) ship observations aboard the West German ship PLANET . This report concentrates on the first two...validation and delivery for operational use of oceanic and acoustic numerical forecast systems, and the assimilation of in-situ and remotely sensed data

  5. 48 CFR 22.201 - General.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... to avoid either the exploitation of convict labor or any unfair competition between convict labor and... Executive order if— (i) The worker is paid or is in an approved work training program on a voluntary basis...

  6. Prevent Unfair Manipulation of Prices Act of 2009

    THOMAS, 111th Congress

    Rep. Stupak, Bart [D-MI-1

    2009-05-14

    House - 06/22/2010 Referred to the Subcommittee on General Farm Commodities and Risk Management. (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

  7. 29 CFR 401.6 - Employee.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ..., and includes any individual whose work has ceased as a consequence of, or in connection with, any current labor dispute or because of any unfair labor practice or because of exclusion or expulsion from a...

  8. 29 CFR 401.6 - Employee.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ..., and includes any individual whose work has ceased as a consequence of, or in connection with, any current labor dispute or because of any unfair labor practice or because of exclusion or expulsion from a...

  9. Proposal to Reduce Sports Scholarships Assailed as Unfair.

    ERIC Educational Resources Information Center

    Lederman, Douglas

    1987-01-01

    The National Collegiate Athletic Association's proposed reductions in scholarships, affecting most non-revenue sports but sparing big-time football, are widely criticized for their disproportionate effects on women and minority groups. (MSE)

  10. 28 CFR 68.7 - Form of pleadings.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... ALIENS, UNFAIR IMMIGRATION-RELATED EMPLOYMENT PRACTICES, AND DOCUMENT FRAUD § 68.7 Form of pleadings. (a... as a complainant or respondent), and a designation of the type of pleading (e.g., complaint, motion...

  11. 28 CFR 68.7 - Form of pleadings.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... ALIENS, UNFAIR IMMIGRATION-RELATED EMPLOYMENT PRACTICES, AND DOCUMENT FRAUD § 68.7 Form of pleadings. (a... as a complainant or respondent), and a designation of the type of pleading (e.g., complaint, motion...

  12. 12 CFR - Unknown Title

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 3 2012-01-01 2012-01-01 false Section Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM UNFAIR OR DECEPTIVE ACTS OR PRACTICES (REGULATION AA) [Reserved...

  13. 12 CFR - Unknown Title

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 12 Banks and Banking 3 2011-01-01 2011-01-01 false Section Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM UNFAIR OR DECEPTIVE ACTS OR PRACTICES (REGULATION AA) [Reserved...

  14. 16 CFR 0.1 - The Commission.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... competition and to protect the public from unfair and deceptive acts and practices in the advertising and marketing of goods and services. It is composed of five members appointed by the President and confirmed by...

  15. 28 CFR 68.45 - Designation of parts of documents.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... UNLAWFUL EMPLOYMENT OF ALIENS, UNFAIR IMMIGRATION-RELATED EMPLOYMENT PRACTICES, AND DOCUMENT FRAUD § 68.45... afforded an opportunity to examine the entire document and to offer in evidence in like manner other...

  16. 28 CFR 68.42 - In camera and protective orders.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... UNLAWFUL EMPLOYMENT OF ALIENS, UNFAIR IMMIGRATION-RELATED EMPLOYMENT PRACTICES, AND DOCUMENT FRAUD § 68.42... an opportunity for arrangements to permit a party or a representative to have access to such matter...

  17. 29 CFR 102.108 - Response to petition; service of response.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... petition; service of response. Any party to the representation or unfair labor practice case may, within 14... otherwise legibly duplicated: Provided, however, That carbon copies of typewritten materials will not be...

  18. Third-party social evaluations of humans by monkeys and dogs.

    PubMed

    Anderson, James R; Bucher, Benoit; Chijiiwa, Hitomi; Kuroshima, Hika; Takimoto, Ayaka; Fujita, Kazuo

    2017-11-01

    Developmental psychologists are increasingly interested in young children's evaluations of individuals based on third-party interactions. Studies have shown that infants react negatively to agents who display harmful intentions toward others, and to those who behave unfairly. We describe experimental studies of capuchin monkeys' and pet dogs' differential reactions to people who are helpful or unhelpful in third-party contexts, and monkeys' responses to people who behave unfairly in exchanges of objects with a third party. We also present evidence that capuchin monkeys monitor the context of failures to help and violations of reciprocity, and that intentionality is one factor underlying their social evaluations of individuals whom they see interacting with others. We conclude by proposing some questions for studies of nonhuman species' third party-based social evaluations. Copyright © 2017 Elsevier Ltd. All rights reserved.

  19. Incorrect Citations Give Unfair Credit to Review Authors in Ecology Journals

    PubMed Central

    Teixeira, Mariana C.; Thomaz, Sidinei M.; Michelan, Thaisa S.; Mormul, Roger P.; Meurer, Thamis; Fasolli, José Vitor B.; Silveira, Márcio J.

    2013-01-01

    The number of citations that papers receive has become significant in measuring researchers' scientific productivity, and such measurements are important when one seeks career opportunities and research funding. Skewed citation practices can thus have profound effects on academic careers. We investigated (i) how frequently authors misinterpret original information and (ii) how frequently authors inappropriately cite reviews instead of the articles upon which the reviews are based. To reach this aim, we carried a survey of ecology journals indexed in the Web of Science and assessed the appropriateness of citations of review papers. Reviews were significantly more often cited than regular articles. In addition, 22% of citations were inaccurate, and another 15% unfairly gave credit to the review authors for other scientists' ideas. These practices should be stopped, mainly through more open discussion among mentors, researchers and students. PMID:24349143

  20. Incorrect citations give unfair credit to review authors in ecology journals.

    PubMed

    Teixeira, Mariana C; Thomaz, Sidinei M; Michelan, Thaisa S; Mormul, Roger P; Meurer, Thamis; Fasolli, José Vitor B; Silveira, Márcio J

    2013-01-01

    The number of citations that papers receive has become significant in measuring researchers' scientific productivity, and such measurements are important when one seeks career opportunities and research funding. Skewed citation practices can thus have profound effects on academic careers. We investigated (i) how frequently authors misinterpret original information and (ii) how frequently authors inappropriately cite reviews instead of the articles upon which the reviews are based. To reach this aim, we carried a survey of ecology journals indexed in the Web of Science and assessed the appropriateness of citations of review papers. Reviews were significantly more often cited than regular articles. In addition, 22% of citations were inaccurate, and another 15% unfairly gave credit to the review authors for other scientists' ideas. These practices should be stopped, mainly through more open discussion among mentors, researchers and students.

  1. What is ERISA and why should it matter to your medical practice?

    PubMed

    Verno, Steve

    2014-01-01

    The Federal law ERISA (Employee Retirement Income Security Act) helps the majority of medical practices make carriers pay on claims that are now being denied, delayed, and recouped. Only a small percentage of practices understand how ERISA works. Yet with appropriate guidance, ERISA could possibly become a practice's best friend! Practices are in the dark when it comes to understanding how to protect their rights in collecting the monies owed them. ERISA regulates the practice's health benefits, health benefit payments, explanations of benefits, and most importantly, appeal rights. This article covers how to capture the funds on thousands of dollars that carriers are now unfairly denying, and will empower the reader to stop the unfair recoupments and illegal timely filing and improper appeal periods that carriers mistakenly quote to physicians and hospital offices.

  2. Conceptualising humiliation.

    PubMed

    Elshout, Maartje; Nelissen, Rob M A; van Beest, Ilja

    2017-12-01

    Humiliation lacks an empirically derived definition, sometimes simply being equated with shame. We approached the conceptualisation of humiliation from a prototype perspective, identifying 61 features of humiliation, some of which are more central to humiliation (e.g. losing self-esteem) than others (e.g. shyness). Prototypical humiliation involved feeling powerless, small, and inferior in a situation in which one was brought down and in which an audience was present, leading the person to appraise the situation as unfair and resulting in a mix of emotions, most notably disappointment, anger, and shame. Some of the features overlapped with those of shame (e.g. looking like a fool, losing self-esteem, presence of an audience) whereas other features overlapped with those of anger (e.g. being brought down, unfairness). Which specific features are present may determine whether the humiliation experience becomes more shame- or anger-like (or a combination thereof).

  3. Gender Moderates the Influence of Self-Construal Priming on Fairness Considerations

    PubMed Central

    Flinkenflogel, Nic; Novin, Sheida; Huizinga, Mariette; Krabbendam, Lydia

    2017-01-01

    Research in social and cultural psychology has identified that self-construal, or the way the self is defined in relation to others, plays an important role in social decision-making processes. Yet it remains difficult to isolate the effect of self-construal in a comparative approach. Therefore, we used priming methodology in three studies to induce either an independent or interdependent mindset to test direct consequences on fairness considerations. Specifically, we asked whether participants would accept an unfair ultimatum game offer: a split of 10 euros, where the participant is allocated the marginal share of 3 and the proposer 7. If the participant refuses, neither gets paid. In the first study, we used the well-known similarities and differences prime. Here, activating an interdependent mindset decreased rejection of the unfair offer compared to the independent mindset and control condition, but only in females. The prime did not affect males. In the second and third study we modified our university's mission statement to instead include either independent or interdependent values. Females displayed a similar direction of effects; in males however, activating an interdependent mindset increased rejection. Taken together, the results show that whether participants accept or reject an unfair offer depends on both their gender and the self-construal prime. The results were interpreted using the distinction between relational independence that has been associated with females, and collective interdependence, that has been associated with males. Possible consequences for future studies are discussed. PMID:28421019

  4. The processing course of conflicts in third-party punishment: An event-related potential study.

    PubMed

    Qu, Lulu; Dou, Wei; You, Cheng; Qu, Chen

    2014-09-01

    In social decision-making games, uninvolved third parties usually severely punish norm violators, even though the punishment is costly for them. For this irrational behavior, the conflict caused by punishment satisfaction and monetary loss is obvious. In the present study, 18 participants observed a Dictator Game and were asked about their willingness to incur some cost to change the offers by reducing the dictator's money. A response-locked event-related potential (ERP) component, the error negativity or error-related negativity (Ne/ERN), which is evoked by error or conflict, was analyzed to investigate whether a trade-off between irrational punishment and rational private benefit occurred in the brain responses of third parties. We examined the effect of the choice type ("to change the offer" or "not to change the offer") and levels of unfairness (90:10 and 70:30) on Ne/ERN amplitudes. The results indicated that there was an ERN effect for unfair offers as Ne/ERN amplitudes were more negative for not to change the offer choices than for to change the offer choices, which suggested that participants encountered more conflict when they did not change unfair offers. Furthermore, it was implied that altruistic punishment, rather than rational utilitarianism, might be the prepotent tendency for humans that is involved in the early stage of decision-making. © 2014 The Institute of Psychology, Chinese Academy of Sciences and Wiley Publishing Asia Pty Ltd.

  5. Serotonin selectively influences moral judgment and behavior through effects on harm aversion

    PubMed Central

    Crockett, Molly J.; Clark, Luke; Hauser, Marc D.; Robbins, Trevor W.

    2010-01-01

    Aversive emotional reactions to real or imagined social harms infuse moral judgment and motivate prosocial behavior. Here, we show that the neurotransmitter serotonin directly alters both moral judgment and behavior through increasing subjects’ aversion to personally harming others. We enhanced serotonin in healthy volunteers with citalopram (a selective serotonin reuptake inhibitor) and contrasted its effects with both a pharmacological control treatment and a placebo on tests of moral judgment and behavior. We measured the drugs' effects on moral judgment in a set of moral 'dilemmas' pitting utilitarian outcomes (e.g., saving five lives) against highly aversive harmful actions (e.g., killing an innocent person). Enhancing serotonin made subjects more likely to judge harmful actions as forbidden, but only in cases where harms were emotionally salient. This harm-avoidant bias after citalopram was also evident in behavior during the ultimatum game, in which subjects decide to accept or reject fair or unfair monetary offers from another player. Rejecting unfair offers enforces a fairness norm but also harms the other player financially. Enhancing serotonin made subjects less likely to reject unfair offers. Furthermore, the prosocial effects of citalopram varied as a function of trait empathy. Individuals high in trait empathy showed stronger effects of citalopram on moral judgment and behavior than individuals low in trait empathy. Together, these findings provide unique evidence that serotonin could promote prosocial behavior by enhancing harm aversion, a prosocial sentiment that directly affects both moral judgment and moral behavior. PMID:20876101

  6. Serotonin selectively influences moral judgment and behavior through effects on harm aversion.

    PubMed

    Crockett, Molly J; Clark, Luke; Hauser, Marc D; Robbins, Trevor W

    2010-10-05

    Aversive emotional reactions to real or imagined social harms infuse moral judgment and motivate prosocial behavior. Here, we show that the neurotransmitter serotonin directly alters both moral judgment and behavior through increasing subjects' aversion to personally harming others. We enhanced serotonin in healthy volunteers with citalopram (a selective serotonin reuptake inhibitor) and contrasted its effects with both a pharmacological control treatment and a placebo on tests of moral judgment and behavior. We measured the drugs' effects on moral judgment in a set of moral 'dilemmas' pitting utilitarian outcomes (e.g., saving five lives) against highly aversive harmful actions (e.g., killing an innocent person). Enhancing serotonin made subjects more likely to judge harmful actions as forbidden, but only in cases where harms were emotionally salient. This harm-avoidant bias after citalopram was also evident in behavior during the ultimatum game, in which subjects decide to accept or reject fair or unfair monetary offers from another player. Rejecting unfair offers enforces a fairness norm but also harms the other player financially. Enhancing serotonin made subjects less likely to reject unfair offers. Furthermore, the prosocial effects of citalopram varied as a function of trait empathy. Individuals high in trait empathy showed stronger effects of citalopram on moral judgment and behavior than individuals low in trait empathy. Together, these findings provide unique evidence that serotonin could promote prosocial behavior by enhancing harm aversion, a prosocial sentiment that directly affects both moral judgment and moral behavior.

  7. Gender Moderates the Influence of Self-Construal Priming on Fairness Considerations.

    PubMed

    Flinkenflogel, Nic; Novin, Sheida; Huizinga, Mariette; Krabbendam, Lydia

    2017-01-01

    Research in social and cultural psychology has identified that self-construal, or the way the self is defined in relation to others, plays an important role in social decision-making processes. Yet it remains difficult to isolate the effect of self-construal in a comparative approach. Therefore, we used priming methodology in three studies to induce either an independent or interdependent mindset to test direct consequences on fairness considerations. Specifically, we asked whether participants would accept an unfair ultimatum game offer: a split of 10 euros, where the participant is allocated the marginal share of 3 and the proposer 7. If the participant refuses, neither gets paid. In the first study, we used the well-known similarities and differences prime. Here, activating an interdependent mindset decreased rejection of the unfair offer compared to the independent mindset and control condition, but only in females. The prime did not affect males. In the second and third study we modified our university's mission statement to instead include either independent or interdependent values. Females displayed a similar direction of effects; in males however, activating an interdependent mindset increased rejection. Taken together, the results show that whether participants accept or reject an unfair offer depends on both their gender and the self-construal prime. The results were interpreted using the distinction between relational independence that has been associated with females, and collective interdependence, that has been associated with males. Possible consequences for future studies are discussed.

  8. Perceived Discrimination and Reported Delay of Pharmacy Prescriptions and Medical Tests

    PubMed Central

    Van Houtven, Courtney Harold; Voils, Corrine I; Oddone, Eugene Z; Weinfurt, Kevin P; Friedman, Joëlle Y; Schulman, Kevin A; Bosworth, Hayden B

    2005-01-01

    BACKGROUND Access to health care varies according to a person's race and ethnicity. Delaying treatment is one measure of access with important health consequences. OBJECTIVE Determine whether perceptions of unfair treatment because of race or ethnicity are associated with reported treatment delays, controlling for economic constraints, self-reported health, depression, and demographics. DESIGN Cross-sectional, observational study. PARTICIPANTS A randomly selected community sample of 181 blacks, 148 Latinos, and 193 whites in Durham County, NC. MEASUREMENTS A phone survey conducted in 2002 to assess discrimination, trust in medical care, quality of care, and access to care. Treatment delays were measured by whether or not a person reported delaying or forgoing filling a prescription and delaying or forgoing having a medical test/treatment in the past 12 months. Perceived discrimination was measured as unfair treatment in health care and as racism in local health care institutions. RESULTS The odds of delaying filling prescriptions were significantly higher (odds ratio (OR)=2.02) for persons who perceived unfair treatment, whereas the odds of delaying tests or treatments were significantly higher (OR=2.42) for persons who thought racism was a problem in health care locally. People with self-reported depression and people who reported not working had greater odds of delaying both types of care. CONCLUSIONS A prospective cohort study with both personal and macro measures of discrimination, as well as more refined measures of treatment delays, would help us better understand the relationship between perceived discrimination and treatment delays. PMID:16050850

  9. Food Shopping Behaviors and Exposure to Discrimination

    PubMed Central

    Zenk, Shannon N.; Schulz, Amy J.; Israel, Barbara A.; Mentz, Graciela; Miranda, Patricia Y.; Opperman, Alisha; Odoms-Young, Angela M.

    2013-01-01

    Objective This study examined food shopping behaviors, particularly distance to grocery shop, and exposure to discrimination. Design Cross-sectional observational study utilizing data from a community survey, neighborhood food environment observations, and the decennial census. Setting Three communities in Detroit, Michigan, USA. Subjects Probability sample of 919 African-American, Latino, and White adults in 146 census blocks and 69 census block groups. Results On average, respondents shopped for groceries 3·1 miles from home, with 30·9% shopping within one mile and 22·3% more than five miles from home. Longer distance to shop was associated with being younger, African-American (compared to Latino), a woman, higher socioeconomic status, lower satisfaction with the neighborhood food environment, and living in a neighborhood with higher poverty, without a large grocery store, and farther from the nearest supermarket. African-Americans and those with the lowest incomes were particularly likely to report unfair treatment at food outlets. Each mile increase in distance to shop was associated with a 7% increase in the odds of unfair treatment; this relationship did not differ by race/ethnicity. Conclusions This study suggests that unfair treatment in retail interactions warrants investigation as a pathway by which restricted neighborhood food environments and food shopping behaviors may adversely affect health and contribute to health disparities. Efforts to promote “healthy” and equitable food environments should emphasize local availability and affordability of a range of healthy food products, as well as fair treatment while shopping regardless of race/ethnicity or socioeconomic status. PMID:23534814

  10. Developing predictions of in vivo developmental toxicity of ToxCast chemicals using mouse embryonic stem cells.

    EPA Science Inventory

    Developing predictions of in vivo developmental toxicity of ToxCast chemicals using mouse embryonic stem cells S. Hunter, M. Rosen, M. Hoopes, H. Nichols, S. Jeffay, K. Chandler1, Integrated Systems Toxicology Division, National Health and Environmental Effects Research Labor...

  11. The Icarus challenge - Predicting vulnerability to climate change using an algorithm-based species' trait approach

    EPA Science Inventory

    The Icarus challenge - Predicting vulnerability to climate change using an algorithm-based species’ trait approachHenry Lee II, Christina Folger, Deborah A. Reusser, Patrick Clinton, and Rene Graham1 U.S. EPA, Western Ecology Division, Newport, OR USA E-mail: lee.henry@ep...

  12. Self-centered social exchange: differential use of costs versus benefits in prosocial reciprocity.

    PubMed

    Zhang, Yan; Epley, Nicholas

    2009-11-01

    Maintaining equitable social relations often requires reciprocating "in kind" for others' prosocial favors. Such in-kind reciprocity requires assessing the value of a prosocial action, an assessment that can lead to egocentric biases in perceived value between favor givers versus favor receivers. In any prosocial exchange, 1 person (the giver) incurs a cost to provide a benefit for another person (the receiver). Six experiments suggest that givers may attend more to the costs they incur in performing a prosocial act than do receivers, who tend to focus relatively more on the benefits they receive. Givers may therefore expect to be reciprocated on the basis of the costs they incur, whereas receivers actually reciprocate primarily on the basis of the benefit they receive. This research identifies 1 challenge to maintaining a sense of equity in social relations and predicts when people are likely to feel fairly versus unfairly valued in their relationships.

  13. Medicare and Medicaid risk contracting opportunities for PSOs.

    PubMed

    O'Hare, P K

    1997-07-01

    Legislation has been proposed in Congress to allow provider-sponsored organizations (PSOs) to negotiate risk contracts directly with the Medicare program and, possibly, with Medicaid programs. Initially, qualifying PSOs would not be required to be licensed as HMOS, but would be required to demonstrate fiscal solvency and meet quality assurance standards. The proposed solvency requirements, as well as requirements regarding the proportion of commercial to Medicare enrollees in a plan, would not be as rigorous for PSOs as they are for HMOs. The legislation's proponents argue that relaxing requirements for PSO risk contracting will allow Medicare and Medicaid beneficiaries more healthcare choices and better benefit packages. Opponents assert that PSOs would be given an unfair advantage in the marketplace and that consumers may be exposed to a greater risk of plan insolvency. While details of the legislation need to be reconciled, many observers predict that it will become law.

  14. God and the search for meaning among hospice caregivers.

    PubMed

    Mickley, J R; Pargament, K I; Brant, C R; Hipp, K M

    1998-01-01

    The purposes of this study were (1) to describe both religious and nonreligious appraisals of caregiving for a terminally ill patient and (2) to explore the relationship between these appraisals with situational outcomes, mental health outcomes, and spiritual health outcomes in the caregivers. Ninety-two caregivers completed a questionnaire consisting of religious and nonreligious appraisals, general and religious outcomes, depression, anxiety, and purpose in life. Caregivers who appraised their situation as part of God's plan or as a means of gaining strength or understanding from God reported positive outcomes while caregivers who viewed their situation as unjust, as unfair punishment from God, or as desertion from God had low scores on mental and spiritual health outcomes. Religious appraisals made a significant and unique contribution to the prediction of situational outcomes and mental and spiritual health outcomes above and beyond the effects of nonreligious appraisals.

  15. Pavement cells and the topology puzzle.

    PubMed

    Carter, Ross; Sánchez-Corrales, Yara E; Hartley, Matthew; Grieneisen, Verônica A; Marée, Athanasius F M

    2017-12-01

    D'Arcy Thompson emphasised the importance of surface tension as a potential driving force in establishing cell shape and topology within tissues. Leaf epidermal pavement cells grow into jigsaw-piece shapes, highly deviating from such classical forms. We investigate the topology of developing Arabidopsis leaves composed solely of pavement cells. Image analysis of around 50,000 cells reveals a clear and unique topological signature, deviating from previously studied epidermal tissues. This topological distribution is established early during leaf development, already before the typical pavement cell shapes emerge, with topological homeostasis maintained throughout growth and unaltered between division and maturation zones. Simulating graph models, we identify a heuristic cellular division rule that reproduces the observed topology. Our parsimonious model predicts how and when cells effectively place their division plane with respect to their neighbours. We verify the predicted dynamics through in vivo tracking of 800 mitotic events, and conclude that the distinct topology is not a direct consequence of the jigsaw piece-like shape of the cells, but rather owes itself to a strongly life history-driven process, with limited impact from cell-surface mechanics. © 2017. Published by The Company of Biologists Ltd.

  16. Analysis of Student Errors on Division of Fractions

    NASA Astrophysics Data System (ADS)

    Maelasari, E.; Jupri, A.

    2017-02-01

    This study aims to describe the type of student errors that typically occurs at the completion of the division arithmetic operations on fractions, and to describe the causes of students’ mistakes. This research used a descriptive qualitative method, and involved 22 fifth grade students at one particular elementary school in Kuningan, Indonesia. The results of this study showed that students’ error answers caused by students changing their way of thinking to solve multiplication and division operations on the same procedures, the changing of mix fractions to common fraction have made students confused, and students are careless in doing calculation. From student written work, in solving the fraction problems, we found that there is influence between the uses of learning methods and student response, and some of student responses beyond researchers’ prediction. We conclude that the teaching method is not only the important thing that must be prepared, but the teacher should also prepare about predictions of students’ answers to the problems that will be given in the learning process. This could be a reflection for teachers to be better and to achieve the expected learning goals.

  17. Pavement cells and the topology puzzle

    PubMed Central

    2017-01-01

    D'Arcy Thompson emphasised the importance of surface tension as a potential driving force in establishing cell shape and topology within tissues. Leaf epidermal pavement cells grow into jigsaw-piece shapes, highly deviating from such classical forms. We investigate the topology of developing Arabidopsis leaves composed solely of pavement cells. Image analysis of around 50,000 cells reveals a clear and unique topological signature, deviating from previously studied epidermal tissues. This topological distribution is established early during leaf development, already before the typical pavement cell shapes emerge, with topological homeostasis maintained throughout growth and unaltered between division and maturation zones. Simulating graph models, we identify a heuristic cellular division rule that reproduces the observed topology. Our parsimonious model predicts how and when cells effectively place their division plane with respect to their neighbours. We verify the predicted dynamics through in vivo tracking of 800 mitotic events, and conclude that the distinct topology is not a direct consequence of the jigsaw piece-like shape of the cells, but rather owes itself to a strongly life history-driven process, with limited impact from cell-surface mechanics. PMID:29084800

  18. 31 CFR 1.28 - Training, rules of conduct, penalties for non-compliance.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... be maintained under the provisions of the Privacy Act of 1974, including information on First Amendment Activities, information that is inaccurate, irrelevant or so incomplete as to risk unfairness to...

  19. 31 CFR 1.28 - Training, rules of conduct, penalties for non-compliance.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... be maintained under the provisions of the Privacy Act of 1974, including information on First Amendment Activities, information that is inaccurate, irrelevant or so incomplete as to risk unfairness to...

  20. 31 CFR 1.28 - Training, rules of conduct, penalties for non-compliance.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... be maintained under the provisions of the Privacy Act of 1974, including information on First Amendment Activities, information that is inaccurate, irrelevant or so incomplete as to risk unfairness to...

  1. 31 CFR 1.28 - Training, rules of conduct, penalties for non-compliance.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... be maintained under the provisions of the Privacy Act of 1974, including information on First Amendment Activities, information that is inaccurate, irrelevant or so incomplete as to risk unfairness to...

  2. Finance issue brief: prompt payment.

    PubMed

    Stauffer, M

    1999-06-25

    Although under standard business laws withholding prompt payment is considered an unfair trade practice, a number of states are enacting new laws or clarifying existing language to ensure that health plans are paying providers in a timely fashion.

  3. Finance issue brief: prompt payment.

    PubMed

    Stauffer, M

    1999-10-22

    Although under standard business laws withholding prompt payment is considered an unfair trade practice, a number of states are enacting new laws or clarifying existing language to ensure that health plans are paying providers in a timely fashion.

  4. Dealing with Sexism and Ethnocentrism in Literature.

    ERIC Educational Resources Information Center

    Rasmussen, Bonnie

    1982-01-01

    Just as schools can teach consumerism and active criticism toward unfair advertising techniques, so too can schools teach a watchdog attitude toward prejudice through the use of multicultural reading materials in libraries and classrooms. (HOD)

  5. 48 CFR 2452.209-72 - Organizational conflicts of interest.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ..., contractual or other interests are such that: (1) Award of the contract may result in an unfair competitive advantage; or (2) The Contractor's objectivity in performing the contract work may be impaired. (b) The...

  6. 40 CFR 205.162-3 - Instructions for maintenance, use, and repair.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... and mechanics of the acts necessary to reasonably assure that degradation of noise emission level is...-technical language. (3) The instructions must not be used to secure an unfair competitive advantage. They...

  7. 28 CFR 68.50 - Receipt of documents after hearing.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... UNLAWFUL EMPLOYMENT OF ALIENS, UNFAIR IMMIGRATION-RELATED EMPLOYMENT PRACTICES, AND DOCUMENT FRAUD § 68.50... opportunity to comment thereon. Copies shall be received not later than twenty (20) days after the close of...

  8. 16 CFR 23.6 - Misrepresentation as to silver content.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... industry product as having a silver content, plating, electroplating, or coating. (b) It is unfair or... plated or coated with silver unless all significant surfaces of the product or part contain a plating or...

  9. 12 CFR 535.13 - Unfair or deceptive cosigner practices.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... increase this amount. The creditor can collect this debt from you without first trying to collect from the... receiving the contractual right to obtain extensions of credit under the account. (2) Cosigner includes any...

  10. 12 CFR 535.13 - Unfair or deceptive cosigner practices.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... increase this amount. The creditor can collect this debt from you without first trying to collect from the... receiving the contractual right to obtain extensions of credit under the account. (2) Cosigner includes any...

  11. 12 CFR 535.13 - Unfair or deceptive cosigner practices.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... increase this amount. The creditor can collect this debt from you without first trying to collect from the... receiving the contractual right to obtain extensions of credit under the account. (2) Cosigner includes any...

  12. 12 CFR 535.13 - Unfair or deceptive cosigner practices.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... increase this amount. The creditor can collect this debt from you without first trying to collect from the... receiving the contractual right to obtain extensions of credit under the account. (2) Cosigner includes any...

  13. 75 FR 6558 - Unfair or Deceptive Acts or Practices

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-10

    ... credit union, directly or indirectly, to levy or collect any delinquency charge on a payment, which... applicable grace period, when the only delinquency is attributable to late fee(s) or delinquency charge(s...

  14. South Africa: "HIV-positive" T-shirt leads to dismissal?

    PubMed

    Ketter, Arryn

    2005-04-01

    In October 2004 a South African Labour Court dismissed a worker's application for unfair dismissal based on "an arbitrary ground including but not limited to the applicant's actual or perceived HIV-positive status."

  15. RanGAP1 is a continuous marker of the Arabidopsis cell division plane

    PubMed Central

    Xu, Xianfeng Morgan; Zhao, Qiao; Rodrigo-Peiris, Thushani; Brkljacic, Jelena; He, Chao Sylvia; Müller, Sabine; Meier, Iris

    2008-01-01

    In higher plants, the plane of cell division is faithfully predicted by the preprophase band (PPB). The PPB, a cortical ring of microtubules and F-actin, disassembles upon nuclear-envelope breakdown. During cytokinesis, the expanding cell plate fuses with the plasma membrane at the cortical division site, the site of the former PPB. The nature of the “molecular memory” that is left behind by the PPB and is proposed to guide the cell plate to the cortical division site is unknown. RanGAP is the GTPase activating protein of the small GTPase Ran, which provides spatial information for nucleocytoplasmic transport and various mitotic processes in animals. Here, we show that, in dividing root cells, Arabidopsis RanGAP1 concentrates at the PPB and remains associated with the cortical division site during mitosis and cytokinesis, requiring its N-terminal targeting domain. In a fass/ton2 mutant, which affects PPB formation, RanGAP1 recruitment to the PPB site is lost, while its PPB retention is microtubule-independent. RanGAP1 persistence at the cortical division site, but not its initial accumulation at the PPB requires the 2 cytokinesis-regulating kinesins POK1 and POK2. Depletion of RanGAP by inducible RNAi leads to oblique cell walls and cell-wall stubs in root cell files, consistent with cytokinesis defects. We propose that Arabidopsis RanGAP, a continuous positive protein marker of the plant division plane, has a role in spatial signaling during plant cell division. PMID:19011093

  16. Spatial-temporal analysis of the of the risk of Rift Valley Fever in Kenya

    NASA Astrophysics Data System (ADS)

    Bett, B.; Omolo, A.; Hansen, F.; Notenbaert, A.; Kemp, S.

    2012-04-01

    Historical data on Rift Valley Fever (RVF) outbreaks in Kenya covering the period 1951 - 2010 were analyzed using a logistic regression model to identify factors associated with RVF occurrence. The analysis used a division, an administrative unit below a district, as the unit of analysis. The infection status of each division was defined on a monthly time scale and used as a dependent variable. Predictors investigated include: monthly precipitation (minimum, maximum and total), normalized difference vegetation index, altitude, agro-ecological zone, presence of game, livestock and human population densities, the number of times a division has had an outbreak before and time interval in months between successive outbreaks (used as a proxy for immunity). Both univariable and multivariable analyses were conducted. The models used incorporated an auto-regressive correlation matrix to account for clustering of observations in time, while dummy variables were fitted in the multivariable model to account for spatial relatedness/topology between divisions. This last procedure was followed because it is expected that the risk of RVF occurring in a given division increases when its immediate neighbor gets infected. Functional relationships between the continuous and the outcome variables were assessed to ensure that the linearity assumption was met. Deviance and leverage residuals were also generated from the final model and used for evaluating the goodness of fit of the model. Descriptive analyzes indicate that a total of 91 divisions in 42 districts (of the original 69 districts in place by 1999) reported RVF outbreaks at least once over the period. The mean interval between outbreaks was determined to be about 43 months. Factors that were positively associated with RVF occurrence include increased precipitation, high outbreak interval and the number of times a division has been infected or reported an outbreak. The model will be validated and used for developing an RVF forecasting system. This forecasting system can then be used with the existing regional RVF prediction tools such as EMPRES-i to downscale RVF risk predictions to country-specific scales and subsequently link them with decision support systems. The ultimate aim is to increase the capacity of the national institutions to formulate appropriate RVF mitigation measures.

  17. Collegiate Student-Athletes' Academic Success: Academic Communication Apprehension's Impact on Prediction Models

    ERIC Educational Resources Information Center

    James, Kai'Iah A.

    2010-01-01

    This dissertation study examines the impact of traditional and non-cognitive variables on the academic prediction model for a sample of collegiate student-athletes. Three hundred and fifty-nine NCAA Division IA male and female student-athletes, representing 13 sports, including football and Men's and Women's Basketball provided demographic…

  18. 16 CFR 444.3 - Unfair or deceptive cosigner practices.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... creating the cosigner's liability for future charges is executed, of the nature of his or her liability as... case of open end credit shall mean prior to the time that the agreement creating the cosigner's...

  19. 19 CFR 213.6 - Information concerning assistance.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 213.6 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION INVESTIGATIONS OF UNFAIR PRACTICES IN IMPORT TRADE TRADE REMEDY ASSISTANCE § 213.6 Information concerning assistance. Any person may.... International Trade Commission, 500 E Street SW., Washington, DC 20436. ...

  20. 19 CFR 210.22 - [Reserved

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 3 2013-04-01 2013-04-01 false [Reserved] 210.22 Section 210.22 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION INVESTIGATIONS OF UNFAIR PRACTICES IN IMPORT TRADE ADJUDICATION AND ENFORCEMENT Motions § 210.22 [Reserved] ...

  1. 19 CFR 213.6 - Information concerning assistance.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 213.6 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION INVESTIGATIONS OF UNFAIR PRACTICES IN IMPORT TRADE TRADE REMEDY ASSISTANCE § 213.6 Information concerning assistance. Any person may.... International Trade Commission, 500 E Street SW., Washington, DC 20436. ...

  2. 19 CFR 210.22 - [Reserved

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 3 2011-04-01 2011-04-01 false [Reserved] 210.22 Section 210.22 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION INVESTIGATIONS OF UNFAIR PRACTICES IN IMPORT TRADE ADJUDICATION AND ENFORCEMENT Motions § 210.22 [Reserved] ...

  3. 19 CFR 213.6 - Information concerning assistance.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 213.6 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION INVESTIGATIONS OF UNFAIR PRACTICES IN IMPORT TRADE TRADE REMEDY ASSISTANCE § 213.6 Information concerning assistance. Any person may.... International Trade Commission, 500 E Street SW., Washington, DC 20436. ...

  4. 19 CFR 210.22 - [Reserved

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 3 2014-04-01 2014-04-01 false [Reserved] 210.22 Section 210.22 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION INVESTIGATIONS OF UNFAIR PRACTICES IN IMPORT TRADE ADJUDICATION AND ENFORCEMENT Motions § 210.22 [Reserved] ...

  5. 19 CFR 213.6 - Information concerning assistance.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 213.6 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION INVESTIGATIONS OF UNFAIR PRACTICES IN IMPORT TRADE TRADE REMEDY ASSISTANCE § 213.6 Information concerning assistance. Any person may.... International Trade Commission, 500 E Street SW., Washington, DC 20436. ...

  6. 19 CFR 210.22 - [Reserved

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 3 2010-04-01 2010-04-01 false [Reserved] 210.22 Section 210.22 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION INVESTIGATIONS OF UNFAIR PRACTICES IN IMPORT TRADE ADJUDICATION AND ENFORCEMENT Motions § 210.22 [Reserved] ...

  7. 78 FR 21623 - Public Housing Assessment System (PHAS): Capital Fund Final Scoring Notice

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-11

    ... PHAs from making improvements to the nation's aging stock and unfairly punishes PHAs for well-managed... that PHAs with active and on-schedule construction contracts should be able to exclude vacancies for...

  8. 28 CFR 0.1 - Organizational units.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Immigration Related Unfair Employment Practices. Community Relations Service. Executive Office for Immigration.... INTERPOL—United States National Central Bureau. Office of International Programs. Office of Community Oriented Policing Services. Office on Violence Against Women. Office of the Federal Detention Trustee...

  9. ERISA preemption. Colleton Regional Hospital v. MRS Medical Review Systems Inc.

    PubMed

    1997-01-01

    ERISA preempts state law claims brought by hospitals against medical utilization review firm including claims of tortious interference with contracts, defamation, unfair trade practices, bad faith refusal to pay claims and improper claims practices.

  10. 29 CFR 102.122 - Enforcement.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Communications Act of 1934, as amended, shall be governed by the provisions of subparts A, B, I, J, K, and M of... practices” or “unfair labor practices affecting commerce” shall for the purposes of this article mean the...

  11. Repetitive transcranial magnetic stimulation over the right dorsolateral prefrontal cortex affects strategic decision-making.

    PubMed

    van 't Wout, Mascha; Kahn, René S; Sanfey, Alan G; Aleman, André

    2005-11-07

    Although decision-making is typically seen as a rational process, emotions play a role in tasks that include unfairness. Recently, activation in the right dorsolateral prefrontal cortex during offers experienced as unfair in the Ultimatum Game was suggested to subserve goal maintenance in this task. This is restricted to correlational evidence, however, and it remains unclear whether the dorsolateral prefrontal cortex is crucial for strategic decision-making. The present study used repetitive transcranial magnetic stimulation in order to investigate the causal role of the dorsolateral prefrontal cortex in strategic decision-making in the Ultimatum Game. The results showed that repetitive transcranial magnetic stimulation over the right dorsolateral prefrontal cortex resulted in an altered decision-making strategy compared with sham stimulation. We conclude that the dorsolateral prefrontal cortex is causally implicated in strategic decision-making in healthy human study participants.

  12. The Development of Theory of Mind and Positive and Negative Reciprocity in Preschool Children

    PubMed Central

    Schug, Joanna; Takagishi, Haruto; Benech, Catalina; Okada, Hiroyuki

    2016-01-01

    This study examined the relation between the acquisition of false-beliefs theory of mind (ToM) and reciprocity in preschoolers. Preschool-aged children completed a task assessing the understanding of false beliefs, and played an Ultimatum Game (UG) with another child in a face-to-face setting. Negative reciprocity was assessed by examining the rejection of unfair offers made by another child in the UG, while positive reciprocity was assessed by examining allocations made by participants in a Dictator Game (DG) following the UG. The results indicated that children who had passed a task assessing first-order false beliefs were more likely to make generous offers in a DG following a fair offer made by their partner in a proceeding UG, but that false beliefs ToM was unrelated to the rejection of unfair offers in the UG. PMID:27445881

  13. The Development of Theory of Mind and Positive and Negative Reciprocity in Preschool Children.

    PubMed

    Schug, Joanna; Takagishi, Haruto; Benech, Catalina; Okada, Hiroyuki

    2016-01-01

    This study examined the relation between the acquisition of false-beliefs theory of mind (ToM) and reciprocity in preschoolers. Preschool-aged children completed a task assessing the understanding of false beliefs, and played an Ultimatum Game (UG) with another child in a face-to-face setting. Negative reciprocity was assessed by examining the rejection of unfair offers made by another child in the UG, while positive reciprocity was assessed by examining allocations made by participants in a Dictator Game (DG) following the UG. The results indicated that children who had passed a task assessing first-order false beliefs were more likely to make generous offers in a DG following a fair offer made by their partner in a proceeding UG, but that false beliefs ToM was unrelated to the rejection of unfair offers in the UG.

  14. The influence of emotion regulation on social interactive decision-making.

    PubMed

    van't Wout, Mascha; Chang, Luke J; Sanfey, Alan G

    2010-12-01

    Although adequate emotion regulation is considered to be essential in every day life, it is especially important in social interactions. However, the question as to what extent two different regulation strategies are effective in changing decision-making in a consequential socially interactive context remains unanswered. We investigated the effect of expressive suppression and emotional reappraisal on strategic decision-making in a social interactive task, that is, the Ultimatum Game. As hypothesized, participants in the emotional reappraisal condition accepted unfair offers more often than participants in the suppression and no-regulation condition. Additionally, the effect of emotional reappraisal influenced the amount of money participants proposed during a second interaction with partners that had treated them unfairly in a previous interaction. These results support and extend previous findings that emotional reappraisal as compared to expressive suppression, is a powerful regulation strategy that influences and changes how we interact with others even in the face of inequity.

  15. The influence of emotion regulation on social interactive decision-making

    PubMed Central

    van ’t Wout, Mascha; Chang, Luke J.; Sanfey, Alan G.

    2010-01-01

    Although adequate emotion regulation is considered to be essential in every day life, it is especially important in social interactions. However, the question as to what extent two different regulation strategies are effective in changing decision-making in a consequential socially interactive context remains unanswered. We investigated the effect of expressive suppression and emotional reappraisal on strategic decision-making in a social interactive task, i.e. the Ultimatum Game. As hypothesized, participants in the emotional reappraisal condition accepted unfair offers more often than participants in the suppression and no-regulation condition. Additionally, the effect of emotional reappraisal influenced the amount of money participants proposed during a second interaction with partners that had treated them unfairly in a previous interaction. These results support and extend previous findings that emotional reappraisal as compared to expressive suppression, is a powerful regulation strategy that influences and changes how we interact with others even in the face of inequity. PMID:21171756

  16. The Development of Inequity Aversion.

    PubMed

    Shaw, Alex; Choshen-Hillel, Shoham; Caruso, Eugene M

    2016-10-01

    Children and adults respond negatively to inequity. Traditional accounts of inequity aversion suggest that as children mature into adults, they become less likely to endorse all forms of inequity. We challenge the idea that children have a unified concern with inequity that simply becomes stronger with age. Instead, we argue that the developmental trajectory of inequity aversion depends on whether the inequity is seen as fair or unfair. In three studies ( N = 501), 7- to 8-year-olds were more likely than 4- to 6-year-olds to create inequity that disadvantaged themselves-a fair type of inequity. In findings consistent with our theory, 7- to 8-year-olds were not more likely than 4- to 6-year-olds to endorse advantageous inequity (Study 1) or inequity created by third parties (Studies 2 and 3)-unfair types of inequity. We discuss how these results expand on recent accounts of children's developing concerns with generosity and partiality.

  17. Fairness influences early signatures of reward-related neural processing.

    PubMed

    Massi, Bart; Luhmann, Christian C

    2015-12-01

    Many humans exhibit a strong preference for fairness during decision-making. Although there is evidence that social factors influence reward-related and affective neural processing, it is unclear if this effect is mediated by compulsory outcome evaluation processes or results from slower deliberate cognition. Here we show that the feedback-related negativity (FRN) and late positive potential (LPP), two signatures of early hedonic processing, are modulated by the fairness of rewards during a passive rating task. We find that unfair payouts elicit larger FRNs than fair payouts, whereas fair payouts elicit larger LPPs than unfair payouts. This is true both in the time-domain, where the FRN and LPP are related, and in the time-frequency domain, where the two signals are largely independent. Ultimately, this work demonstrates that fairness affects the early stages of reward and affective processing, suggesting a common biological mechanism for social and personal reward evaluation.

  18. Support for redistribution is shaped by compassion, envy, and self-interest, but not a taste for fairness.

    PubMed

    Sznycer, Daniel; Lopez Seal, Maria Florencia; Sell, Aaron; Lim, Julian; Porat, Roni; Shalvi, Shaul; Halperin, Eran; Cosmides, Leda; Tooby, John

    2017-08-01

    Why do people support economic redistribution? Hypotheses include inequity aversion, a moral sense that inequality is intrinsically unfair, and cultural explanations such as exposure to and assimilation of culturally transmitted ideologies. However, humans have been interacting with worse-off and better-off individuals over evolutionary time, and our motivational systems may have been naturally selected to navigate the opportunities and challenges posed by such recurrent interactions. We hypothesize that modern redistribution is perceived as an ancestral scene involving three notional players: the needy other, the better-off other, and the actor herself. We explore how three motivational systems-compassion, self-interest, and envy-guide responses to the needy other and the better-off other, and how they pattern responses to redistribution. Data from the United States, the United Kingdom, India, and Israel support this model. Endorsement of redistribution is independently predicted by dispositional compassion, dispositional envy, and the expectation of personal gain from redistribution. By contrast, a taste for fairness, in the sense of ( i ) universality in the application of laws and standards, or ( ii ) low variance in group-level payoffs, fails to predict attitudes about redistribution.

  19. Support for redistribution is shaped by compassion, envy, and self-interest, but not a taste for fairness

    PubMed Central

    Lopez Seal, Maria Florencia; Sell, Aaron; Lim, Julian; Porat, Roni; Halperin, Eran; Cosmides, Leda; Tooby, John

    2017-01-01

    Why do people support economic redistribution? Hypotheses include inequity aversion, a moral sense that inequality is intrinsically unfair, and cultural explanations such as exposure to and assimilation of culturally transmitted ideologies. However, humans have been interacting with worse-off and better-off individuals over evolutionary time, and our motivational systems may have been naturally selected to navigate the opportunities and challenges posed by such recurrent interactions. We hypothesize that modern redistribution is perceived as an ancestral scene involving three notional players: the needy other, the better-off other, and the actor herself. We explore how three motivational systems—compassion, self-interest, and envy—guide responses to the needy other and the better-off other, and how they pattern responses to redistribution. Data from the United States, the United Kingdom, India, and Israel support this model. Endorsement of redistribution is independently predicted by dispositional compassion, dispositional envy, and the expectation of personal gain from redistribution. By contrast, a taste for fairness, in the sense of (i) universality in the application of laws and standards, or (ii) low variance in group-level payoffs, fails to predict attitudes about redistribution. PMID:28716928

  20. Transition from Exponential to Power Law Income Distributions in a Chaotic Market

    NASA Astrophysics Data System (ADS)

    Pellicer-Lostao, Carmen; Lopez-Ruiz, Ricardo

    Economy is demanding new models, able to understand and predict the evolution of markets. To this respect, Econophysics offers models of markets as complex systems, that try to comprehend macro-, system-wide states of the economy from the interaction of many agents at micro-level. One of these models is the gas-like model for trading markets. This tries to predict money distributions in closed economies and quite simply, obtains the ones observed in real economies. However, it reveals technical hitches to explain the power law distribution, observed in individuals with high incomes. In this work, nonlinear dynamics is introduced in the gas-like model in an effort to overcomes these flaws. A particular chaotic dynamics is used to break the pairing symmetry of agents (i, j) ⇔ (j, i). The results demonstrate that a "chaotic gas-like model" can reproduce the Exponential and Power law distributions observed in real economies. Moreover, it controls the transition between them. This may give some insight of the micro-level causes that originate unfair distributions of money in a global society. Ultimately, the chaotic model makes obvious the inherent instability of asymmetric scenarios, where sinks of wealth appear and doom the market to extreme inequality.

  1. Prediction and Real-Time Compensation of Qubit Decoherence Via Machine Learning (Open Access, Publisher’s Version)

    DTIC Science & Technology

    2017-01-16

    ARTICLE Received 24 Sep 2016 | Accepted 29 Nov 2016 | Published 16 Jan 2017 Prediction and real- time compensation of qubit decoherence via machine...information to suppress stochastic, semiclassical decoherence, even when access to measurements is limited. First, we implement a time -division...quantum information experiments. Second, we employ predictive feedback during sequential but time delayed measurements to reduce the Dick effect as

  2. Seismology program; California Division of Mines and Geology

    USGS Publications Warehouse

    Sherburne, R. W.

    1981-01-01

    The year 1980 marked the centennial of the California Division of Mines and Geology (CDMG) and a decade of the Division's involvement in seismology. Factors which contributed to the formation of a Seismology Group within CDMG included increased concerns for environmental and earthquake safety, interest in earthquake prediction, the 1971 San Fernando earthquake and the 1973 publication by CDMG of an urban geology master plan for California. Reasons to be concerned about California's earthquake problem are demonstrated by the accompanying table and the figures. Recent seismicity in California, the Southern California uplift reflecting changes in crustal strain, and other possible earthquake precursors have heightened concern among scientific and governmental groups about the possible occurrence of a major damaging earthquake )M>7) in California. 

  3. Visual discrimination in the pigeon (Columba livia): effects of selective lesions of the nucleus rotundus

    NASA Technical Reports Server (NTRS)

    Laverghetta, A. V.; Shimizu, T.

    1999-01-01

    The nucleus rotundus is a large thalamic nucleus in birds and plays a critical role in many visual discrimination tasks. In order to test the hypothesis that there are functionally distinct subdivisions in the nucleus rotundus, effects of selective lesions of the nucleus were studied in pigeons. The birds were trained to discriminate between different types of stationary objects and between different directions of moving objects. Multiple regression analyses revealed that lesions in the anterior, but not posterior, division caused deficits in discrimination of small stationary stimuli. Lesions in neither the anterior nor posterior divisions predicted effects in discrimination of moving stimuli. These results are consistent with a prediction led from the hypothesis that the nucleus is composed of functional subdivisions.

  4. Anterior insula signals inequalities in a modified Ultimatum Game.

    PubMed

    Cheng, Xuemei; Zheng, Li; Li, Lin; Zheng, Yijie; Guo, Xiuyan; Yang, Guang

    2017-04-21

    Studies employing the Ultimatum Game (UG) which involves two parties (i.e., proposers and responders) splitting some money have suggested the role that anterior insula (AI) plays in detecting fairness norm violation, i.e., violation of the responder's expectation of receiving equal splits from the proposer. In this study, we explored how AI would respond when there existed simultaneously another expectation of being treated equivalently as others. Participants acted as responders and would be informed about both the offers they received and the average amount of money the same proposer offered to others. Hence we introduced different conditions where participants were treated equivalently or not equivalently as other responders in UG. Participants could decide to accept or reject the offer with acceptance leading to the suggested split and rejection leaving both parties nothing. Behavioral results showed that participants rejected more unfair offers and reacted more slowly during acceptance (vs. rejection) of offers when they were offered less than others. At the neural level, stronger AI activation was observed when participants received unfair relative to fair offers, as well as when they received unequal relative to equal offers. Moreover, dorsomedial prefrontal cortex/dorsal anterior cingulate cortex (dmPFC/dACC) exhibited greater activity during receiving unequal (vs. equal) offers and during acceptance (vs. rejection) of offers which were less than others'. Taken together, the present study demonstrated that the treatment of others modulated both behavioral responses to unfairness and neural correlates of the fairness-related decision-making process, and that AI played a general role in detecting norm violations. Copyright © 2017 IBRO. Published by Elsevier Ltd. All rights reserved.

  5. Learning to trust: social feedback normalizes trust behavior in first-episode psychosis and clinical high risk.

    PubMed

    Lemmers-Jansen, Imke L J; Fett, Anne-Kathrin J; Hanssen, Esther; Veltman, Dick J; Krabbendam, Lydia

    2018-06-13

    Psychosis is characterized by problems in social functioning that exist well before illness onset, and in individuals at clinical high risk (CHR) for psychosis. Trust is an essential element for social interactions that is impaired in psychosis. In the trust game, chronic patients showed reduced baseline trust, impaired response to positive social feedback, and attenuated brain activation in reward and mentalizing areas. We investigated whether first-episode psychosis patients (FEP) and CHR show similar abnormalities in the neural and behavioral mechanisms underlying trust. Twenty-two FEP, 17 CHR, and 43 healthy controls performed two trust games, with a cooperative and an unfair partner in the fMRI scanner. Region of interest analyses were performed on mentalizing and reward processing areas, during the investment and outcome phases of the games. Compared with healthy controls, FEP and CHR showed reduced baseline trust, but like controls, learned to trust in response to cooperative and unfair feedback. Symptom severity was not associated with baseline trust, however in FEP associated with reduced response to feedback. The only group differences in brain activation were that CHR recruited the temporo-parietal junction (TPJ) more than FEP and controls during investment in the unfair condition. This hyper-activation in CHR was associated with greater symptom severity. Reduced baseline trust may be associated with risk for psychotic illness, or generally with poor mental health. Feedback learning is still intact in CHR and FEP, as opposed to chronic patients. CHR however show distinct neural activation patterns of hyper-activation of the TPJ.

  6. Food shopping behaviours and exposure to discrimination.

    PubMed

    Zenk, Shannon N; Schulz, Amy J; Israel, Barbara A; Mentz, Graciela; Miranda, Patricia Y; Opperman, Alisha; Odoms-Young, Angela M

    2014-05-01

    The present study examined food shopping behaviours, particularly distance to grocery shop, and exposure to discrimination. Cross-sectional observational study utilizing data from a community survey, neighbourhood food environment observations and the decennial census. Three communities in Detroit, Michigan, USA. Probability sample of 919 African-American, Latino and white adults in 146 census blocks and sixty-nine census block groups. On average, respondents shopped for groceries 3·1 miles (4·99 km) from home, with 30·9 % shopping within 1 mile (1·61 km) and 22·3 % shopping more than 5 miles (8·05 km) from home. Longer distance to shop was associated with being younger, African-American (compared with Latino), a woman, higher socio-economic status, lower satisfaction with the neighbourhood food environment, and living in a neighbourhood with higher poverty, without a large grocery store and further from the nearest supermarket. African-Americans and those with the lowest incomes were particularly likely to report unfair treatment at food outlets. Each mile (1·61 km) increase in distance to shop was associated with a 7 % increase in the odds of unfair treatment; this relationship did not differ by race/ethnicity. The study suggests that unfair treatment in retail interactions warrants investigation as a pathway by which restricted neighbourhood food environments and food shopping behaviours may adversely affect health and contribute to health disparities. Efforts to promote 'healthy' and equitable food environments should emphasize local availability and affordability of a range of healthy food products, as well as fair treatment while shopping regardless of race/ethnicity or socio-economic status.

  7. ATM traffic experiments: A laboratory study of service interaction, loss fairness and loss characteristics

    NASA Astrophysics Data System (ADS)

    Helvik, B. E.; Stol, N.

    1995-04-01

    A reference measurement scenario is defined, where an ATM switch (OCTOPUS) is offered traffic from three source types representing the traffic resulting from typical services to be carried by an ATM network. These are high quality video (HQTV), high speed data (HSD) and constant bitrate transfer (CBR). In addition to be typical, these have widely different characteristics. Detailed definitions for these, and other actual source types, are made and entered into the Synthetic Traffic Generator (STG) database. Recommended traffic mixes of these sources are also made. Based on the above, laboratory measurements are carried out to study how the various kinds of traffic influence each other, how fairly the loss is distributed over services and connections, and what are the loss characteristics experienced. (Due to a software error detected in the measurement equipment after the work was concluded, the measurements are carried out with a HSD source with a load less 'aggressive' than intended.) The main findings are: Cell loss is very unfairly distributed among the various connections. During a loss burst, which occurs less frequently than the duration of a typical connection, affects mainly one or a few connections; Cell loss is unfairly distributed among the services. The ratios in the range from HSD: HQTV: CBR = 5 : 1 : 0.85 are observed, and unfairness increases with decreasing load burstiness; The loss characteristics vary during a loss burst, from one burst to the next and between services. Hence, it does not seem feasible to use 'typical-loss-statistics' to study the impairments on various services. In addition some supplementing work is reported.

  8. On the benign qualities of behavioral disinhibition: because of the prosocial nature of people, behavioral disinhibition can weaken pleasure with getting more than you deserve.

    PubMed

    van den Bos, Kees; Van Lange, Paul A M; Lind, E Allan; Venhoeven, Leonie A; Beudeker, Dagmar A; Cramwinckel, Florien M; Smulders, Linda; van der Laan, Jorien

    2011-10-01

    This article focuses on social situations in which people are surprised about what is happening and inhibited about how to respond to the situation at hand. We study these situations by examining a classic topic in social psychology: how people respond to receiving better outcomes than are deserved. In these situations, the actions of an authority or a coworker push in the direction of accepting and enjoying the unfair outcome, whereas personal values for most people push in the direction of rejecting or being displeased with the outcome. This conflict may inhibit people's response to the advantageous but unfair outcomes. If people are indeed inhibited about how to respond to these kinds of outcomes, then lowering behavioral inhibition by reminding people of having acted in the past without inhibitions (in a manner that is unrelated to the outcomes participants subsequently receive) should affect reactions to the outcomes. Specifically, we hypothesize that because many people are prosocial and want to adhere to principles of fairness, reminders of behavioral disinhibition will lead to less pleasure with the unfairly obtained outcomes. The results of 8 experiments (conducted both inside and outside the psychology laboratory) revealed evidence for this benign disinhibition effect on various reactions to outcomes that are better than deserved. In further accordance with our line of reasoning, the effect is particularly pronounced among those who adhere to a prosocial orientation or who have adopted a prosocial mindset and is not observed among those with proself orientations or mindsets. 2011 APA, all rights reserved

  9. Brain substrates of social decision-making in dual diagnosis: cocaine dependence and personality disorders.

    PubMed

    Verdejo-Garcia, Antonio; Verdejo-Román, Juan; Albein-Urios, Natalia; Martínez-González, José M; Soriano-Mas, Carles

    2017-03-01

    Cocaine dependence frequently co-occurs with personality disorders, leading to increased interpersonal problems and greater burden of disease. Personality disorders are characterised by patterns of thinking and feeling that divert from social expectations. However, the comorbidity between cocaine dependence and personality disorders has not been substantiated by measures of brain activation during social decision-making. We applied functional magnetic resonance imaging to compare brain activations evoked by a social decision-making task-the Ultimatum Game-in 24 cocaine dependents with personality disorders (CDPD), 19 cocaine dependents without comorbidities and 19 healthy controls. In the Ultimatum Game participants had to accept or reject bids made by another player to split monetary stakes. Offers varied in fairness (in fair offers the proposer shares ~50 percent of the money; in unfair offers the proposer shares <30 percent of the money), and participants were told that if they accept both players get the money, and if they reject both players lose it. We contrasted brain activations during unfair versus fair offers and accept versus reject choices. During evaluation of unfair offers CDPD displayed lower activation in the insula and the anterior cingulate cortex and higher activation in the lateral orbitofrontal cortex and superior frontal and temporal gyri. Frontal activations negatively correlated with emotion recognition. During rejection of offers CDPD displayed lower activation in the anterior cingulate cortex, striatum and midbrain. Dual diagnosis is linked to hypo-activation of the insula and anterior cingulate cortex and hyper-activation of frontal-temporal regions during social decision-making, which associates with poorer emotion recognition. © 2015 Society for the Study of Addiction.

  10. Amygdala dysfunction attenuates frustration-induced aggression in psychopathic individuals in a non-criminal population.

    PubMed

    Osumi, Takahiro; Nakao, Takashi; Kasuya, Yukinori; Shinoda, Jun; Yamada, Jitsuhiro; Ohira, Hideki

    2012-12-15

    Individuals with psychopathy have an increased tendency toward certain types of aggression. We hypothesized that successful psychopaths, who have no criminal convictions but can be diagnosed with psychopathy in terms of personality characteristics, are skilled at regulating aggressive impulses, compared to incarcerated unsuccessful psychopaths. In this block-designed functional magnetic resonance imaging (fMRI) study, we sought to clarify the neural mechanisms underlying differences in frustration-induced aggression as a function of psychopathy in non-criminal populations. Twenty male undergraduate students who completed a self-report psychopathy questionnaire were scanned while they completed a task in which they either could or could not punish other individuals who made unfair offers of monetary distribution. Individuals with high psychopathic tendencies were less likely to make a decision to inflict costly punishment on people proposing unfair offers. During this decision-making, psychopathy was associated with less amygdala activity in response to the unfairness of offers. Moreover, the amygdala dysfunction in psychopathic individuals was associated with reduced functional connectivity with dopaminergic-related areas, including the striatum, when punishment was available compared to when it was unavailable. The possibility that levels of psychopathic traits in a regular population were milder than in incarcerated populations cannot be ruled out. The findings indicate that amygdala dysfunction underlies affective deficits of psychopathy. We propose that the insensitivity of the amygdala to the affective significance of social stimuli contributes to an increased risk of violation of social norms, but enhances the ability to attenuate impulses toward maladaptive aggression in successful psychopaths. Copyright © 2012 Elsevier B.V. All rights reserved.

  11. Punishing Unfairness: Rewarding or the Organization of a Reactively Aggressive Response?

    PubMed Central

    White, Stuart F.; Brislin, Sarah J.; Sinclair, Stephen; Blair, James R.

    2014-01-01

    Objectives The neural correlates of human cooperative behavior remain poorly understood. Previous work has suggested that increases in striatal activation while punishing unfair offers represents reward signaling. However, other regions are also implicated when punishing others, for example dorsomedial frontal cortex (dmFC), anterior insula cortex (AIC), and periaqueductal gray (PAG). Moreover, the response of other regions implicated in signaling reward, for example ventromedial prefrontal cortex (vmPFC) or posterior cingulate cortex (PCC), has not been systematically examined. Experimental Design Functional magnetic resonance imaging utilizing parametric modulation was conducted on 21 healthy adults participating in a social exchange paradigm. Principal Observations Participants showed significant positive modulation of activity as a function of delivered punishment in caudate, dmFC, AIC, and PAG; that is, higher punishments by participants of unsatisfactory offers were associated with increasing activity within these regions. However, participants showed significant negative modulation of activity as a function of delivered punishment in vmPFC and PCC; increases in punishment level by participants were associated with decreases in activity within these regions. Conclusions The current data question whether caudate activity when punishing unfair offers should be considered to indicate the reward value of this punishment. Instead, this activity, in conjunction with activity within dmFC, AIC, and PAG, may represent the organization of an untypical, punishing response that represents a reactive aggressive response to provocation. Notably, an inverse, regulatory relationship between vmPFC and PAG activity has been previously implicated in the context of another stimulus for reactive aggression; looming threat (Mobbs et al. [2007]: Science 317:1079–1083). PMID:23868733

  12. Dynamic Divisive Normalization Predicts Time-Varying Value Coding in Decision-Related Circuits

    PubMed Central

    LoFaro, Thomas; Webb, Ryan; Glimcher, Paul W.

    2014-01-01

    Normalization is a widespread neural computation, mediating divisive gain control in sensory processing and implementing a context-dependent value code in decision-related frontal and parietal cortices. Although decision-making is a dynamic process with complex temporal characteristics, most models of normalization are time-independent and little is known about the dynamic interaction of normalization and choice. Here, we show that a simple differential equation model of normalization explains the characteristic phasic-sustained pattern of cortical decision activity and predicts specific normalization dynamics: value coding during initial transients, time-varying value modulation, and delayed onset of contextual information. Empirically, we observe these predicted dynamics in saccade-related neurons in monkey lateral intraparietal cortex. Furthermore, such models naturally incorporate a time-weighted average of past activity, implementing an intrinsic reference-dependence in value coding. These results suggest that a single network mechanism can explain both transient and sustained decision activity, emphasizing the importance of a dynamic view of normalization in neural coding. PMID:25429145

  13. 28 CFR 68.12 - Prehearing statements.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ....12 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) RULES OF PRACTICE AND PROCEDURE FOR ADMINISTRATIVE HEARINGS BEFORE ADMINISTRATIVE LAW JUDGES IN CASES INVOLVING ALLEGATIONS OF UNLAWFUL EMPLOYMENT OF ALIENS, UNFAIR IMMIGRATION-RELATED EMPLOYMENT PRACTICES, AND DOCUMENT FRAUD § 68.12 Prehearing statements...

  14. 16 CFR 18.6 - Plants collected from the wild state.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... NURSERY INDUSTRY § 18.6 Plants collected from the wild state. It is an unfair or deceptive act or practice... nurseries from plants lawfully collected from the wild state may be designated as “nursery-propagated...

  15. 29 CFR 102.75 - Suspension of proceedings on the charge where timely petition is filed.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... RULES AND REGULATIONS, SERIES 8 Procedure for Unfair Labor Practice and Representation Cases Under... within a reasonable time not to exceed 30 days from the commencement of picketing, the regional director...

  16. The Value of Instruction for a Commitment to Truth.

    ERIC Educational Resources Information Center

    Bugeja, Michael J.

    1997-01-01

    Describes the redesign of a media ethics course in which students analyze such topics as truth, falsehood, manipulation, temptation, unfairness, and power. Notes that students keep an ethics journal in the course, and discusses sample journal topics. (PA)

  17. 12 CFR 227.11 - Authority, purpose, and scope.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... SYSTEM UNFAIR OR DECEPTIVE ACTS OR PRACTICES (REGULATION AA) Credit Practices Rule § 227.11 Authority... in section 1(b) of the International Banking Act of 1978 (12 U.S.C. 3101). [Reg. AA, 50 FR 16697, Apr...

  18. 7 CFR 1789.151 - Definitions.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... an unfair competitive advantage. Retainer Contract means a Consultant Contract providing for a... Regulations of the Department of Agriculture (Continued) RURAL UTILITIES SERVICE, DEPARTMENT OF AGRICULTURE (CONTINUED) USE OF CONSULTANTS FUNDED BY BORROWERS Policy and Procedures With Respect to Consultant Services...

  19. Division rate, cell size and proteome allocation: impact on gene expression noise and implications for the dynamics of genetic circuits

    PubMed Central

    2018-01-01

    The cell division rate, size and gene expression programmes change in response to external conditions. These global changes impact on average concentrations of biomolecule and their variability or noise. Gene expression is inherently stochastic, and noise levels of individual proteins depend on synthesis and degradation rates as well as on cell-cycle dynamics. We have modelled stochastic gene expression inside growing and dividing cells to study the effect of division rates on noise in mRNA and protein expression. We use assumptions and parameters relevant to Escherichia coli, for which abundant quantitative data are available. We find that coupling of transcription, but not translation rates to the rate of cell division can result in protein concentration and noise homeostasis across conditions. Interestingly, we find that the increased cell size at fast division rates, observed in E. coli and other unicellular organisms, buffers noise levels even for proteins with decreased expression at faster growth. We then investigate the functional importance of these regulations using gene regulatory networks that exhibit bi-stability and oscillations. We find that network topology affects robustness to changes in division rate in complex and unexpected ways. In particular, a simple model of persistence, based on global physiological feedback, predicts increased proportion of persister cells at slow division rates. Altogether, our study reveals how cell size regulation in response to cell division rate could help controlling gene expression noise. It also highlights that understanding circuits' robustness across growth conditions is key for the effective design of synthetic biological systems. PMID:29657814

  20. Does Competition Really Bring Out the Worst? Testosterone, Social Distance and Inter-Male Competition Shape Parochial Altruism in Human Males

    PubMed Central

    Diekhof, Esther Kristina; Wittmer, Susanne; Reimers, Luise

    2014-01-01

    Parochial altruism, defined as increased ingroup favoritism and heightened outgroup hostility, is a widespread feature of human societies that affects altruistic cooperation and punishment behavior, particularly in intergroup conflicts. Humans tend to protect fellow group members and fight against outsiders, even at substantial costs for themselves. Testosterone modulates responses to competition and social threat, but its exact role in the context of parochial altruism remains controversial. Here, we investigated how testosterone influences altruistic punishment tendencies in the presence of an intergroup competition. Fifty male soccer fans played an ultimatum game (UG), in which they faced anonymous proposers that could either be a fan of the same soccer team (ingroup) or were fans of other teams (outgroups) that differed in the degree of social distance and enmity to the ingroup. The UG was played in two contexts with varying degrees of intergroup rivalry. Our data show that unfair offers were rejected more frequently than fair proposals and the frequency of altruistic punishment increased with increasing social distance to the outgroups. Adding an intergroup competition led to a further escalation of outgroup hostility and reduced punishment of unfair ingroup members. High testosterone levels were associated with a relatively increased ingroup favoritism and also a change towards enhanced outgroup hostility in the intergroup competition. High testosterone concentrations further predicted increased proposer generosity in interactions with the ingroup. Altogether, a significant relation between testosterone and parochial altruism could be demonstrated, but only in the presence of an intergroup competition. In human males, testosterone may promote group coherence in the face of external threat, even against the urge to selfishly maximize personal reward. In that way, our observation refutes the view that testosterone generally promotes antisocial behaviors and aggressive responses, but underlines its rather specific role in the fine-tuning of male social cognition. PMID:25075516

  1. Anthropometrics of Italian Senior Male Rugby Union Players: From Elite to Second Division.

    PubMed

    Fontana, Federico Y; Colosio, Alessandro; De Roia, Gabriela F; Da Lozzo, Giorgio; Pogliaghi, Silvia

    2015-09-01

    Anthropometric evaluation of athletes is necessary to optimize talent identification and player development. To provide a specific anthropometric reference database of senior male rugby players competing at different levels in the southern European region. Cross-sectional. In 362 professional players (25 ± 4 y; 138 Italian national team, 97 first-division, and 127 second-division national championships) the authors measured mass, stature, and percentage body fat (plicometry). Mean, SD, and coefficient of variation were calculated for forwards and backs and for positional subgroups. Binomial logistic regression and receiver-operating-characteristic curve were performed to assess which variables best predicted level assignment (international vs national level). For all competitive levels forwards were significantly heavier and taller and had a larger percentage body fat and fat-free mass than backs. The lower the competitive level, the higher the within-role variability observed; furthermore, players in a specific positional subgroup were lighter, shorter, and fatter and had less fat-free mass. Fatfree mass is the variable that best predicts the likelihood of being classified as an international or national player (cutoff value 79.54 kg). The data confirm the specificity in the physical requirements of rugby in individual playing positions at all competitive levels and document significant differences among elite and 1st- and 2nd-division players in the same positional role. These differences may reflect the variable technical abilities, selection, training practices, and requirements of the game among these categories.

  2. Identification of proteins likely to be involved in morphogenesis, cell division, and signal transduction in Planctomycetes by comparative genomics.

    PubMed

    Jogler, Christian; Waldmann, Jost; Huang, Xiaoluo; Jogler, Mareike; Glöckner, Frank Oliver; Mascher, Thorsten; Kolter, Roberto

    2012-12-01

    Members of the Planctomycetes clade share many unusual features for bacteria. Their cytoplasm contains membrane-bound compartments, they lack peptidoglycan and FtsZ, they divide by polar budding, and they are capable of endocytosis. Planctomycete genomes have remained enigmatic, generally being quite large (up to 9 Mb), and on average, 55% of their predicted proteins are of unknown function. Importantly, proteins related to the unusual traits of Planctomycetes remain largely unknown. Thus, we embarked on bioinformatic analyses of these genomes in an effort to predict proteins that are likely to be involved in compartmentalization, cell division, and signal transduction. We used three complementary strategies. First, we defined the Planctomycetes core genome and subtracted genes of well-studied model organisms. Second, we analyzed the gene content and synteny of morphogenesis and cell division genes and combined both methods using a "guilt-by-association" approach. Third, we identified signal transduction systems as well as sigma factors. These analyses provide a manageable list of candidate genes for future genetic studies and provide evidence for complex signaling in the Planctomycetes akin to that observed for bacteria with complex life-styles, such as Myxococcus xanthus.

  3. Biosciences | Argonne National Laboratory

    Science.gov Websites

    understanding of the fundamental molecular mechanisms of life. Our goal is to enable important advances in processes at the molecular level. As a division, our goals include gaining predictive understanding of

  4. Regression models of monthly water-level change in and near the Closed Basin Division of the San Luis Valley, south-central Colorado

    USGS Publications Warehouse

    Watts, Kenneth R.

    1995-01-01

    The Bureau of Reclamation is developing a water-resource project, the Closed Basin Division, in the San Luis Valley of south-central Colorado that is designed to salvage unconfined ground water that currently is discharged as evapotranspiration. The water table in and near the 130,000-acre Closed Basin Division area will be lowered by an annual withdrawal of as much as 100,000 acre-feet of ground water from the unconfined aquifer. The legislation authorizing the project limits resulting drawdown of the water table in preexisting irrigation and domestic wells outside the Closed Basin Division to a maximum of 2 feet. Water levels in the closed basin in the northern part of the San Luis Valley historically have fluctuated more than 2 feet in response to water-use practices and variation of climatically controlled recharge and discharge. Declines of water levels in nearby wells that are caused by withdrawals in the Closed Basin Division can be quantified if water-level fluctuations that result from other water-use practices and climatic variations can be estimated. This study was done to evaluate water-level change at selected observation wells in and near the Closed Basin Division. Regression models of monthly water-level change were developed to predict monthly water-level change in 46 selected observation wells. Predictions of monthly water-level change are based on one or more of the following: elapsed time, cosine and sine functions with an annual period, streamflow depletion of the Rio Grande, electrical use for agricultural purposes, runoff into the closed basin, precipitation, and mean air temperature. Regression models for five of the wells include only an intercept term and either an elapsed-time term or terms determined by the cosine and sine functions. Regression models for the other 41 wells include 1 to 4 of the 5 other variables, which can vary from month to month and from year to year. Serial correlation of the residuals was detected in 24 of the regression models. These models also include an autoregressive term to account for serial correlation in the residuals. The adjusted coefficient of determination (Ra2) for the 46 regression models range from 0.08 to 0.89, and the standard errors of estimate range from 0.034 to 2.483 feet. The regression models of monthly water- level change can be used to evaluate whether post-1985 monthly water-level change values at the selected observation wells are within the 95-percent confidence limits of predicted monthly water-level change.

  5. 78 FR 46622 - Application of Topaz Exchange, LLC for Registration as a National Securities Exchange; Findings...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-01

    ... public interest and are not designed to permit unfair discrimination between customers, issuers, or... Topaz Exchange Constitution Article I, Section 1.1 (both of which define ``Sole LLC Member'' to mean ISE...

  6. 5 CFR 9701.519 - Negotiation impasses.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 5 Administrative Personnel 3 2013-01-01 2013-01-01 false Negotiation impasses. 9701.519 Section... RESOURCES MANAGEMENT SYSTEM Labor-Management Relations § 9701.519 Negotiation impasses. (a) If the... associated with a negotiations dispute, including unfair labor practices, negotiability disputes, and...

  7. 5 CFR 9701.519 - Negotiation impasses.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 5 Administrative Personnel 3 2014-01-01 2014-01-01 false Negotiation impasses. 9701.519 Section... RESOURCES MANAGEMENT SYSTEM Labor-Management Relations § 9701.519 Negotiation impasses. (a) If the... associated with a negotiations dispute, including unfair labor practices, negotiability disputes, and...

  8. 5 CFR 9701.519 - Negotiation impasses.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 5 Administrative Personnel 3 2011-01-01 2011-01-01 false Negotiation impasses. 9701.519 Section... RESOURCES MANAGEMENT SYSTEM Labor-Management Relations § 9701.519 Negotiation impasses. (a) If the... associated with a negotiations dispute, including unfair labor practices, negotiability disputes, and...

  9. 5 CFR 9701.519 - Negotiation impasses.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 5 Administrative Personnel 3 2012-01-01 2012-01-01 false Negotiation impasses. 9701.519 Section... RESOURCES MANAGEMENT SYSTEM Labor-Management Relations § 9701.519 Negotiation impasses. (a) If the... associated with a negotiations dispute, including unfair labor practices, negotiability disputes, and...

  10. 5 CFR 9701.519 - Negotiation impasses.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 5 Administrative Personnel 3 2010-01-01 2010-01-01 false Negotiation impasses. 9701.519 Section... RESOURCES MANAGEMENT SYSTEM Labor-Management Relations § 9701.519 Negotiation impasses. (a) If the... associated with a negotiations dispute, including unfair labor practices, negotiability disputes, and...

  11. 19 CFR 213.2 - Definitions.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... UNITED STATES INTERNATIONAL TRADE COMMISSION INVESTIGATIONS OF UNFAIR PRACTICES IN IMPORT TRADE TRADE REMEDY ASSISTANCE § 213.2 Definitions. (a) Office. The Trade Remedy Assistance Office (hereinafter Office... Trade Remedy Assistance Office, U.S. International Trade Commission, 500 E Street SW., Washington, DC...

  12. 19 CFR 213.2 - Definitions.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... UNITED STATES INTERNATIONAL TRADE COMMISSION INVESTIGATIONS OF UNFAIR PRACTICES IN IMPORT TRADE TRADE REMEDY ASSISTANCE § 213.2 Definitions. (a) Office. The Trade Remedy Assistance Office (hereinafter Office... Trade Remedy Assistance Office, U.S. International Trade Commission, 500 E Street SW., Washington, DC...

  13. 19 CFR 213.2 - Definitions.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... UNITED STATES INTERNATIONAL TRADE COMMISSION INVESTIGATIONS OF UNFAIR PRACTICES IN IMPORT TRADE TRADE REMEDY ASSISTANCE § 213.2 Definitions. (a) Office. The Trade Remedy Assistance Office (hereinafter Office... Trade Remedy Assistance Office, U.S. International Trade Commission, 500 E Street SW., Washington, DC...

  14. 19 CFR 213.2 - Definitions.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... UNITED STATES INTERNATIONAL TRADE COMMISSION INVESTIGATIONS OF UNFAIR PRACTICES IN IMPORT TRADE TRADE REMEDY ASSISTANCE § 213.2 Definitions. (a) Office. The Trade Remedy Assistance Office (hereinafter Office... Trade Remedy Assistance Office, U.S. International Trade Commission, 500 E Street SW., Washington, DC...

  15. Finding Fairness for Rural Students

    ERIC Educational Resources Information Center

    Strange, Marty

    2011-01-01

    High-poverty schools in rural areas and small towns are under attack from state policy makers who want to consolidate these schools in order to save money. In addition to calls for consolidation, rural schools also are threatened by unfair and inadequate funding formulas.

  16. The Legalization of Education and the Preparation of School Administrators.

    ERIC Educational Resources Information Center

    Sacken, Donal M.

    1993-01-01

    Discusses two cases in which federal courts stretched the boundaries of students' constitutional protection to void decisions it saw as palpably unfair. Suggests that the concepts of law and legalization instilled in educators can easily lead them astray. (MLF)

  17. 48 CFR 1603.7001 - Policy.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 6 2010-10-01 2010-10-01 true Policy. 1603.7001 Section 1603.7001 Federal Acquisition Regulations System OFFICE OF PERSONNEL MANAGEMENT FEDERAL EMPLOYEES... INTEREST Misleading, Deceptive, or Unfair Advertising 1603.7001 Policy. (a) OPM prepares and distributes or...

  18. 48 CFR 1603.7001 - Policy.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 6 2014-10-01 2014-10-01 false Policy. 1603.7001 Section 1603.7001 Federal Acquisition Regulations System OFFICE OF PERSONNEL MANAGEMENT FEDERAL EMPLOYEES... INTEREST Misleading, Deceptive, or Unfair Advertising 1603.7001 Policy. (a) OPM prepares and distributes or...

  19. 48 CFR 1603.7001 - Policy.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 6 2012-10-01 2012-10-01 false Policy. 1603.7001 Section 1603.7001 Federal Acquisition Regulations System OFFICE OF PERSONNEL MANAGEMENT FEDERAL EMPLOYEES... INTEREST Misleading, Deceptive, or Unfair Advertising 1603.7001 Policy. (a) OPM prepares and distributes or...

  20. 19 CFR 210.10 - Institution of investigation.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 3 2010-04-01 2010-04-01 false Institution of investigation. 210.10 Section 210.10 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION INVESTIGATIONS OF UNFAIR PRACTICES IN IMPORT TRADE ADJUDICATION AND ENFORCEMENT Commencement of Preinstitution Proceedings and Investigations...

  1. 19 CFR 210.42 - Initial determinations.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION INVESTIGATIONS OF UNFAIR PRACTICES IN IMPORT TRADE ADJUDICATION AND ENFORCEMENT Determinations and Actions Taken § 210.42 Initial determinations. (a... Justice, the Federal Trade Commission, the U.S. Customs Service, and such other departments and agencies...

  2. 28 CFR 68.10 - Motion to dismiss for failure to state a claim upon which relief can be granted.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... JUDGES IN CASES INVOLVING ALLEGATIONS OF UNLAWFUL EMPLOYMENT OF ALIENS, UNFAIR IMMIGRATION-RELATED... relief may be granted, upon his or her own motion, without affording the complainant an opportunity to...

  3. 48 CFR 2103.570 - Misleading, Deceptive, or Unfair Advertising.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... MANAGEMENT, FEDERAL EMPLOYEES GROUP LIFE INSURANCE FEDERAL ACQUISITION REGULATION GENERAL IMPROPER BUSINESS PRACTICES AND PERSONAL CONFLICTS OF INTEREST Other Improper Business Practices 2103.570 Misleading..., serves as certification of the employee's coverage under the FEGLI Program. Any marketing/advertising...

  4. 7 CFR 1494.20 - Criteria.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... strategy of countering competitors' subsidies and other unfair trade practices by displacing such countries....S. agricultural export goals and, in particular, in developing, expanding, or maintaining markets for U.S. agricultural commodities; (c) The effect that sales facilitated by initiatives would have on...

  5. 47 CFR 76.1002 - Specific unfair practices prohibited.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Section 76.1002 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES... technology. Vendors are not permitted to manifest factors such as creditworthiness or financial stability in... factors as standardly applied in a technology neutral fashion. (2) The establishment of different prices...

  6. 47 CFR 76.1002 - Specific unfair practices prohibited.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Section 76.1002 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES... technology. Vendors are not permitted to manifest factors such as creditworthiness or financial stability in... factors as standardly applied in a technology neutral fashion. (2) The establishment of different prices...

  7. Analysis of cell division patterns in the Arabidopsis shoot apical meristem

    DOE PAGES

    Shapiro, Bruce E.; Tobin, Cory; Mjolsness, Eric; ...

    2015-03-30

    The stereotypic pattern of cell shapes in the Arabidopsis shoot apical meristem (SAM) suggests that strict rules govern the placement of new walls during cell division. When a cell in the SAM divides, a new wall is built that connects existing walls and divides the cytoplasm of the daughter cells. Because features that are determined by the placement of new walls such as cell size, shape, and number of neighbors are highly regular, rules must exist for maintaining such order. Here in this paper we present a quantitative model of these rules that incorporates different observed features of cell division.more » Each feature is incorporated into a "potential function" that contributes a single term to a total analog of potential energy. New cell walls are predicted to occur at locations where the potential function is minimized. Quantitative terms that represent the well-known historical rules of plant cell division, such as those given by Hofmeister, Errera, and Sachs are developed and evaluated against observed cell divisions in the epidermal layer (L1) of Arabidopsis thaliana SAM. The method is general enough to allow additional terms for nongeometric properties such as internal concentration gradients and mechanical tensile forces.« less

  8. 78 FR 14099 - National Cancer Institute; Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-04

    ...; Test to Predict Effectiveness of Docetaxel Treatment for Prostate Cancer. Date: March 28, 2013. Time: 8... Person: Michael B. Small, Ph.D., Scientific Review Officer, Division of Extramural Activities, National...

  9. Evaluating the predictability of distance race performance in NCAA cross country and track and field from high school race times in the United States.

    PubMed

    Brusa, Jamie L

    2017-12-30

    Successful recruiting for collegiate track & field athletes has become a more competitive and essential component of coaching. This study aims to determine the relationship between race performances of distance runners at the United States high school and National Collegiate Athletic Association (NCAA) levels. Conditional inference classification tree models were built and analysed to predict the probability that runners would qualify for the NCAA Division I National Cross Country Meet and/or the East or West NCAA Division I Outdoor Track & Field Preliminary Round based on their high school race times in the 800 m, 1600 m, and 3200 m. Prediction accuracies of the classification trees ranged from 60.0 to 76.6 percent. The models produced the most reliable estimates for predicting qualifiers in cross country, the 1500 m, and the 800 m for females and cross country, the 5000 m, and the 800 m for males. NCAA track & field coaches can use the results from this study as a guideline for recruiting decisions. Additionally, future studies can apply the methodological foundations of this research to predicting race performances set at different metrics, such as national meets in other countries or Olympic qualifications, from previous race data.

  10. Recursive Forecasting System for Person-Job Match.

    DTIC Science & Technology

    1980-09-01

    AFHRL-TR-77-47, AD-A048 983, Brooks AFB, Texas: Occupation and Manpower Research Division, Air Force Human Resources Laboratory, August, 1977. 31. Ward, J...A056 531, Brooks AFB, Texas, Occupation and Manpower Research Division, Air Force Human Resources Laboratory, July, 1978. 32. Whittle, P., Prediction and... AUTOMI IC [1IFF [EI " THE FOL[..JU’ ARE THE ELEMENTS OF THE STAT VECIOR CANON I CAL C11RFFEL V) I N 1 .0000 C[ 1 LJ 9999.99 D . F . 3 TNF. CR1T. 9993.99

  11. Human Object-Similarity Judgments Reflect and Transcend the Primate-IT Object Representation

    PubMed Central

    Mur, Marieke; Meys, Mirjam; Bodurka, Jerzy; Goebel, Rainer; Bandettini, Peter A.; Kriegeskorte, Nikolaus

    2013-01-01

    Primate inferior temporal (IT) cortex is thought to contain a high-level representation of objects at the interface between vision and semantics. This suggests that the perceived similarity of real-world objects might be predicted from the IT representation. Here we show that objects that elicit similar activity patterns in human IT (hIT) tend to be judged as similar by humans. The IT representation explained the human judgments better than early visual cortex, other ventral-stream regions, and a range of computational models. Human similarity judgments exhibited category clusters that reflected several categorical divisions that are prevalent in the IT representation of both human and monkey, including the animate/inanimate and the face/body division. Human judgments also reflected the within-category representation of IT. However, the judgments transcended the IT representation in that they introduced additional categorical divisions. In particular, human judgments emphasized human-related additional divisions between human and non-human animals and between man-made and natural objects. hIT was more similar to monkey IT than to human judgments. One interpretation is that IT has evolved visual-feature detectors that distinguish between animates and inanimates and between faces and bodies because these divisions are fundamental to survival and reproduction for all primate species, and that other brain systems serve to more flexibly introduce species-dependent and evolutionarily more recent divisions. PMID:23525516

  12. Asians in Higher Education: Conflicts over Admissions.

    ERIC Educational Resources Information Center

    Hoachlander, E. Gareth; Brown, Cynthia L.

    1989-01-01

    Many Asian Americans believe that the admissions policies of many selective colleges are unfair to them. Demographic trends and the resultant political activity are discussed. The admissions policies and practices that Asian Americans consider objectionable are examined and some policy options are offered. (MLW)

  13. 47 CFR 76.1002 - Specific unfair practices prohibited.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... reasonable requirements for creditworthiness, offering of service, and financial stability and standards... classes of service in pricing based on credit considerations or financial stability, although any such... technology. Vendors are not permitted to manifest factors such as creditworthiness or financial stability in...

  14. 28 CFR 68.34 - Legal assistance.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 28 Judicial Administration 2 2012-07-01 2012-07-01 false Legal assistance. 68.34 Section 68.34 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) RULES OF PRACTICE AND PROCEDURE FOR... ALIENS, UNFAIR IMMIGRATION-RELATED EMPLOYMENT PRACTICES, AND DOCUMENT FRAUD § 68.34 Legal assistance. The...

  15. 28 CFR 68.34 - Legal assistance.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 28 Judicial Administration 2 2011-07-01 2011-07-01 false Legal assistance. 68.34 Section 68.34 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) RULES OF PRACTICE AND PROCEDURE FOR... ALIENS, UNFAIR IMMIGRATION-RELATED EMPLOYMENT PRACTICES, AND DOCUMENT FRAUD § 68.34 Legal assistance. The...

  16. 28 CFR 68.34 - Legal assistance.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 28 Judicial Administration 2 2014-07-01 2014-07-01 false Legal assistance. 68.34 Section 68.34 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) RULES OF PRACTICE AND PROCEDURE FOR... ALIENS, UNFAIR IMMIGRATION-RELATED EMPLOYMENT PRACTICES, AND DOCUMENT FRAUD § 68.34 Legal assistance. The...

  17. 28 CFR 68.34 - Legal assistance.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 28 Judicial Administration 2 2013-07-01 2013-07-01 false Legal assistance. 68.34 Section 68.34 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) RULES OF PRACTICE AND PROCEDURE FOR... ALIENS, UNFAIR IMMIGRATION-RELATED EMPLOYMENT PRACTICES, AND DOCUMENT FRAUD § 68.34 Legal assistance. The...

  18. 28 CFR 68.34 - Legal assistance.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Legal assistance. 68.34 Section 68.34 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) RULES OF PRACTICE AND PROCEDURE FOR... ALIENS, UNFAIR IMMIGRATION-RELATED EMPLOYMENT PRACTICES, AND DOCUMENT FRAUD § 68.34 Legal assistance. The...

  19. 19 CFR 210.18 - Summary determinations.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 3 2010-04-01 2010-04-01 false Summary determinations. 210.18 Section 210.18 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION INVESTIGATIONS OF UNFAIR PRACTICES IN IMPORT TRADE ADJUDICATION AND ENFORCEMENT Motions § 210.18 Summary determinations. (a) Motions for summary...

  20. 19 CFR 210.20 - Declassification of confidential information.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 3 2014-04-01 2014-04-01 false Declassification of confidential information. 210.20 Section 210.20 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION INVESTIGATIONS OF UNFAIR PRACTICES IN IMPORT TRADE ADJUDICATION AND ENFORCEMENT Motions § 210.20 Declassification of...

  1. 19 CFR 210.19 - Intervention.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 3 2014-04-01 2014-04-01 false Intervention. 210.19 Section 210.19 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION INVESTIGATIONS OF UNFAIR PRACTICES IN IMPORT TRADE ADJUDICATION AND ENFORCEMENT Motions § 210.19 Intervention. Any person desiring to intervene in an...

  2. 19 CFR 210.20 - Declassification of confidential information.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 3 2011-04-01 2011-04-01 false Declassification of confidential information. 210.20 Section 210.20 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION INVESTIGATIONS OF UNFAIR PRACTICES IN IMPORT TRADE ADJUDICATION AND ENFORCEMENT Motions § 210.20 Declassification of...

  3. 19 CFR 210.18 - Summary determinations.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 3 2011-04-01 2011-04-01 false Summary determinations. 210.18 Section 210.18 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION INVESTIGATIONS OF UNFAIR PRACTICES IN IMPORT TRADE ADJUDICATION AND ENFORCEMENT Motions § 210.18 Summary determinations. (a) Motions for summary...

  4. 19 CFR 210.18 - Summary determinations.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 3 2013-04-01 2013-04-01 false Summary determinations. 210.18 Section 210.18 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION INVESTIGATIONS OF UNFAIR PRACTICES IN IMPORT TRADE ADJUDICATION AND ENFORCEMENT Motions § 210.18 Summary determinations. (a) Motions for summary...

  5. 19 CFR 210.24 - Interlocutory appeals.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 3 2014-04-01 2014-04-01 false Interlocutory appeals. 210.24 Section 210.24 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION INVESTIGATIONS OF UNFAIR PRACTICES IN IMPORT TRADE ADJUDICATION AND ENFORCEMENT Motions § 210.24 Interlocutory appeals. Rulings by the administrative...

  6. 19 CFR 210.18 - Summary determinations.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 3 2014-04-01 2014-04-01 false Summary determinations. 210.18 Section 210.18 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION INVESTIGATIONS OF UNFAIR PRACTICES IN IMPORT TRADE ADJUDICATION AND ENFORCEMENT Motions § 210.18 Summary determinations. (a) Motions for summary...

  7. 19 CFR 210.24 - Interlocutory appeals.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 3 2013-04-01 2013-04-01 false Interlocutory appeals. 210.24 Section 210.24 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION INVESTIGATIONS OF UNFAIR PRACTICES IN IMPORT TRADE ADJUDICATION AND ENFORCEMENT Motions § 210.24 Interlocutory appeals. Rulings by the administrative...

  8. 19 CFR 210.24 - Interlocutory appeals.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 3 2011-04-01 2011-04-01 false Interlocutory appeals. 210.24 Section 210.24 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION INVESTIGATIONS OF UNFAIR PRACTICES IN IMPORT TRADE ADJUDICATION AND ENFORCEMENT Motions § 210.24 Interlocutory appeals. Rulings by the administrative...

  9. 19 CFR 210.19 - Intervention.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 3 2013-04-01 2013-04-01 false Intervention. 210.19 Section 210.19 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION INVESTIGATIONS OF UNFAIR PRACTICES IN IMPORT TRADE ADJUDICATION AND ENFORCEMENT Motions § 210.19 Intervention. Any person desiring to intervene in an...

  10. 19 CFR 210.19 - Intervention.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 3 2011-04-01 2011-04-01 false Intervention. 210.19 Section 210.19 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION INVESTIGATIONS OF UNFAIR PRACTICES IN IMPORT TRADE ADJUDICATION AND ENFORCEMENT Motions § 210.19 Intervention. Any person desiring to intervene in an...

  11. 19 CFR 210.20 - Declassification of confidential information.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 3 2013-04-01 2013-04-01 false Declassification of confidential information. 210.20 Section 210.20 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION INVESTIGATIONS OF UNFAIR PRACTICES IN IMPORT TRADE ADJUDICATION AND ENFORCEMENT Motions § 210.20 Declassification of...

  12. Contextual Factors, Methodological Principles and Teacher Cognition

    ERIC Educational Resources Information Center

    Walsh, Robert; Wyatt, Mark

    2014-01-01

    Teachers in various contexts worldwide are sometimes unfairly criticized for not putting teaching methods developed for the well-resourced classrooms of Western countries into practice. Factors such as the teachers' "misconceptualizations" of "imported" methods, including Communicative Language Teaching (CLT), are often blamed,…

  13. The Tests and the "Brightest." How Fair Are the College Boards?

    ERIC Educational Resources Information Center

    Fallows, James

    1980-01-01

    The role of standardized tests in American education is being challenged as many feel that they are unfair and actually reinforce and legitimize existing inequalities. The Educational Testing Service, the SAT, meritocracy, test coaching, and economic bias are discussed. (MLW)

  14. Maintenance: Two Views.

    ERIC Educational Resources Information Center

    Ballard, J. Barry; Burdette, Clarence E.

    1987-01-01

    Presents two viewpoints on the question of using funding from the Vocational Education Act to maintain ongoing vocational programs. Ballard argues that programs have improved qualitatively because of additional program improvement monies, whereas Burdette argues that the ban on using funds for maintenance treats some states unfairly. (CH)

  15. 19 CFR 210.72 - Confidentiality of information.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 3 2010-04-01 2010-04-01 false Confidentiality of information. 210.72 Section 210.72 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION INVESTIGATIONS OF UNFAIR PRACTICES IN IMPORT TRADE ADJUDICATION AND ENFORCEMENT Enforcement Procedures and Advisory Opinions § 210.72...

  16. 19 CFR 210.24 - Interlocutory appeals.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 3 2010-04-01 2010-04-01 false Interlocutory appeals. 210.24 Section 210.24 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION INVESTIGATIONS OF UNFAIR PRACTICES IN IMPORT TRADE ADJUDICATION AND ENFORCEMENT Motions § 210.24 Interlocutory appeals. Rulings by the administrative...

  17. 19 CFR 210.29 - Interrogatories.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 3 2010-04-01 2010-04-01 false Interrogatories. 210.29 Section 210.29 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION INVESTIGATIONS OF UNFAIR PRACTICES IN IMPORT TRADE ADJUDICATION AND ENFORCEMENT Discovery and Compulsory Process § 210.29 Interrogatories. (a) Scope; use at...

  18. 19 CFR 210.20 - Declassification of confidential information.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 3 2010-04-01 2010-04-01 false Declassification of confidential information. 210.20 Section 210.20 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION INVESTIGATIONS OF UNFAIR PRACTICES IN IMPORT TRADE ADJUDICATION AND ENFORCEMENT Motions § 210.20 Declassification of...

  19. 19 CFR 210.5 - Confidential business information.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 3 2010-04-01 2010-04-01 false Confidential business information. 210.5 Section 210.5 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION INVESTIGATIONS OF UNFAIR PRACTICES IN IMPORT TRADE ADJUDICATION AND ENFORCEMENT Rules of General Applicability § 210.5 Confidential...

  20. 19 CFR 210.8 - Commencement of preinstitution proceedings.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 3 2010-04-01 2010-04-01 false Commencement of preinstitution proceedings. 210.8 Section 210.8 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION INVESTIGATIONS OF UNFAIR PRACTICES IN IMPORT TRADE ADJUDICATION AND ENFORCEMENT Commencement of Preinstitution Proceedings and...

  1. 19 CFR 210.35 - Prehearing conferences.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 3 2010-04-01 2010-04-01 false Prehearing conferences. 210.35 Section 210.35 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION INVESTIGATIONS OF UNFAIR PRACTICES IN IMPORT TRADE ADJUDICATION AND ENFORCEMENT Prehearing Conferences and Hearings § 210.35 Prehearing conferences...

  2. 19 CFR 210.32 - Subpoenas.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 3 2010-04-01 2010-04-01 false Subpoenas. 210.32 Section 210.32 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION INVESTIGATIONS OF UNFAIR PRACTICES IN IMPORT TRADE ADJUDICATION AND ENFORCEMENT Discovery and Compulsory Process § 210.32 Subpoenas. (a) Application for issuance...

  3. 19 CFR 210.71 - Information gathering.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 3 2010-04-01 2010-04-01 false Information gathering. 210.71 Section 210.71 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION INVESTIGATIONS OF UNFAIR PRACTICES IN IMPORT TRADE ADJUDICATION AND ENFORCEMENT Enforcement Procedures and Advisory Opinions § 210.71 Information...

  4. 49 CFR 1.26 - General Counsel.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Department, legal advisor to the Secretary, and final authority within the Department on questions of law... General Counsel is also responsible for departmental regulation under statutes including the Air Carrier Access Act, statutes prohibiting unfair and deceptive practices in air transportation, the Americans with...

  5. 49 CFR 1.26 - General Counsel.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Department, legal advisor to the Secretary, and final authority within the Department on questions of law... General Counsel is also responsible for departmental regulation under statutes including the Air Carrier Access Act, statutes prohibiting unfair and deceptive practices in air transportation, the Americans with...

  6. 49 CFR 1.26 - General Counsel.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Department, legal advisor to the Secretary, and final authority within the Department on questions of law... General Counsel is also responsible for departmental regulation under statutes including the Air Carrier Access Act, statutes prohibiting unfair and deceptive practices in air transportation, the Americans with...

  7. 29 CFR 102.6 - Administrative law judge; hearing officer.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... as used herein shall mean the agent of the Board conducting the hearing in an unfair labor practice or Telegraph Merger Act proceeding. The term hearing officer as used herein shall mean the agent of... section 10(k) of the Act. ...

  8. DIMENSIONS OF TEACHER'S ATTITUDES TOWARD INSTRUCTIONAL MEDIA.

    ERIC Educational Resources Information Center

    TOBIAS, SIGMUND

    TEACHERS' RATINGS ON SIX 7-POINT SEMANTIC DIFFERENTIAL SCALES (GOOD-BAD, WORTHLESS-VALUABLE, FAIR-UNFAIR, MEANINGLESS-MEANINGFUL, WISE-FOOLISH, DISREPUTABLE-REPUTABLE) WERE OBTAINED FOR THE FOLLOWING TERMS--AUTOMATED INSTRUCTION, SELF-INSTRUCTIONAL PROGRAM, TEACHING MACHINE, MECHANIZED TUTOR, PROGRAMED TEST, PROGRAMED INSTRUCTION, TUTOR TEXT, WORK…

  9. Responding to Claims of Misrepresentation

    ERIC Educational Resources Information Center

    Santelices, Maria Veronica; Wilson, Mark

    2010-01-01

    In their paper "Unfair Treatment? The Case of Freedle, the SAT, and the Standardization Approach to Differential Item Functioning" (Santelices & Wilson, 2010), the authors studied claims of differential effects of the SAT on Latinos and African Americans through the methodology of differential item functioning (DIF). Previous…

  10. 16 CFR 312.3 - Regulation of unfair or deceptive acts or practices in connection with the collection, use, and...

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... children on the Internet. 312.3 Section 312.3 Commercial Practices FEDERAL TRADE COMMISSION REGULATIONS... information from and about children on the Internet. General requirements. It shall be unlawful for any...

  11. 16 CFR 312.3 - Regulation of unfair or deceptive acts or practices in connection with the collection, use, and...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... children on the Internet. 312.3 Section 312.3 Commercial Practices FEDERAL TRADE COMMISSION REGULATIONS... information from and about children on the Internet. General requirements. It shall be unlawful for any...

  12. 75 FR 13429 - Unfair Labor Practice Proceedings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-22

    ...-Management Relations Statute (Statute). The revisions also clarify certain administrative matters relating to... strengthen labor-management relationships that will aid in resolving disputes short of litigation. These... Creating Labor-Management Forums to Improve Delivery of Government Services, issued on December 9, 2009 by...

  13. 75 FR 5003 - Unfair Labor Practice Proceedings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-01

    ...-Management Relations Statute (Statute). The revisions also clarify certain administrative matters relating to... strengthen labor-management relationships that will aid in resolving disputes short of litigation. These... Creating Labor-Management Forums to Improve Delivery of Government Services, issued on December 9, 2009, by...

  14. 19 CFR 210.19 - Intervention.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 3 2010-04-01 2010-04-01 false Intervention. 210.19 Section 210.19 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION INVESTIGATIONS OF UNFAIR PRACTICES IN IMPORT TRADE ADJUDICATION AND ENFORCEMENT Motions § 210.19 Intervention. Any person desiring to intervene in an...

  15. 19 CFR 210.19 - Intervention.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 3 2012-04-01 2012-04-01 false Intervention. 210.19 Section 210.19 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION INVESTIGATIONS OF UNFAIR PRACTICES IN IMPORT TRADE ADJUDICATION AND ENFORCEMENT Motions § 210.19 Intervention. Any person desiring to intervene in an...

  16. 28 CFR 44.302 - Investigation.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Investigation. 44.302 Section 44.302 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) UNFAIR IMMIGRATION-RELATED EMPLOYMENT PRACTICES... permit access by the Special Counsel during normal business hours to such of its books, records, accounts...

  17. Pathognomonic features of Angle's Class II division 2 malocclusion: A comparative cephalometric and arch width study

    PubMed Central

    Prasad, Singamsetty E.R.V.; Indukuri, Ravikishore Reddy; Singh, Rupesh; Nooney, Anitha; Palagiri, Firoz Babu; Narayana, Veera

    2014-01-01

    Background: A thorough knowledge of the salient features of malocclusion helps the clinician in arriving at a proper diagnosis and treatment plan, and also to predict the prognosis, prior to the onset of treatment process. Among the four classes of Angle's classification of malocclusion, Class II division 2 occurs with the least frequency. There is still continuing debate in the literature whether the Class II division 2 patients ascribe the pathognomonic skeletal and dental features. Aim of the study: The aim of this study is to describe the unique features of Angle's Class II division 2 malocclusion to differentiate it from Angle's Class II division 1 malocclusion. Materials and Methods: A total of 582 pre-treatment records (study models and cephalograms), with the age of patients ranging from 15 to 22 years, were obtained from the hospital records of Vishnu Dental College, Bhimavaram and Geetam's Dental College, Visakhapatnam. Out of these, 11 pre-treatment records were excluded because of lack of clarity. In the rest of the sample, 283 were Class II division 1 and 288 were Class II division 2. The lateral cephalograms were analyzed by using digiceph and the arch width analysis was done based on the anatomical points described by Staley et al. and Sergl et al. Results: An intergroup evaluation was done by using unpaired Student's “t” test. The skeletal vertical parameters, dental parameters, and the maxillary arch width parameters revealed a statistically significant difference between the two groups of malocclusion. Conclusion: Angle's Class II division 2 malocclusion has a pronounced horizontal growth pattern with decreased lower anterior facial height, retroclined upper anteriors, and significantly increased maxillary arch width parameters. PMID:25558449

  18. Limbic Justice—Amygdala Involvement in Immediate Rejection in the Ultimatum Game

    PubMed Central

    Fransson, Peter; Petrovic, Predrag; Johannesson, Magnus; Ingvar, Martin

    2011-01-01

    Imaging studies have revealed a putative neural account of emotional bias in decision making. However, it has been difficult in previous studies to identify the causal role of the different sub-regions involved in decision making. The Ultimatum Game (UG) is a game to study the punishment of norm-violating behavior. In a previous influential paper on UG it was suggested that frontal insular cortex has a pivotal role in the rejection response. This view has not been reconciled with a vast literature that attributes a crucial role in emotional decision making to a subcortical structure (i.e., amygdala). In this study we propose an anatomy-informed model that may join these views. We also present a design that detects the functional anatomical response to unfair proposals in a subcortical network that mediates rapid reactive responses. We used a functional MRI paradigm to study the early components of decision making and challenged our paradigm with the introduction of a pharmacological intervention to perturb the elicited behavioral and neural response. Benzodiazepine treatment decreased the rejection rate (from 37.6% to 19.0%) concomitantly with a diminished amygdala response to unfair proposals, and this in spite of an unchanged feeling of unfairness and unchanged insular response. In the control group, rejection was directly linked to an increase in amygdala activity. These results allow a functional anatomical detection of the early neural components of rejection associated with the initial reactive emotional response. Thus, the act of immediate rejection seems to be mediated by the limbic system and is not solely driven by cortical processes, as previously suggested. Our results also prompt an ethical discussion as we demonstrated that a commonly used drug influences core functions in the human brain that underlie individual autonomy and economic decision making. PMID:21559322

  19. You are fair, but I expect you to also behave unfairly: Positive asymmetry in trait-behavior relations for moderate morality information

    PubMed Central

    Rusconi, Patrice; Sacchi, Simona; Capellini, Roberta; Brambilla, Marco; Cherubini, Paolo

    2017-01-01

    Trait inference in person perception is based on observers’ implicit assumptions about the relations between trait adjectives (e.g., fair) and the either consistent or inconsistent behaviors (e.g., having double standards) that an actor can manifest. This article presents new empirical data and theoretical interpretations on people’ behavioral expectations, that is, people’s perceived trait-behavior relations along the morality (versus competence) dimension. We specifically address the issue of the moderate levels of both traits and behaviors almost neglected by prior research by using a measure of the perceived general frequency of behaviors. A preliminary study identifies a set of competence- and morality-related traits and a subset of traits balanced for valence. Studies 1–2 show that moral target persons are associated with greater behavioral flexibility than immoral ones where abstract categories of behaviors are concerned. For example, participants judge it more likely that a fair person would behave unfairly than an unfair person would behave fairly. Study 3 replicates the results of the first 2 studies using concrete categories of behaviors (e.g., telling the truth/omitting some information). Study 4 shows that the positive asymmetry in morality-related trait-behavior relations holds for both North-American and European (i.e., Italian) individuals. A small-scale meta-analysis confirms the existence of a positive asymmetry in trait-behavior relations along both morality and competence dimensions for moderate levels of both traits and behaviors. We discuss these findings in relation to prior models and results on trait-behavior relations and we advance a motivational explanation based on self-protection. PMID:28700702

  20. You are fair, but I expect you to also behave unfairly: Positive asymmetry in trait-behavior relations for moderate morality information.

    PubMed

    Rusconi, Patrice; Sacchi, Simona; Capellini, Roberta; Brambilla, Marco; Cherubini, Paolo

    2017-01-01

    Trait inference in person perception is based on observers' implicit assumptions about the relations between trait adjectives (e.g., fair) and the either consistent or inconsistent behaviors (e.g., having double standards) that an actor can manifest. This article presents new empirical data and theoretical interpretations on people' behavioral expectations, that is, people's perceived trait-behavior relations along the morality (versus competence) dimension. We specifically address the issue of the moderate levels of both traits and behaviors almost neglected by prior research by using a measure of the perceived general frequency of behaviors. A preliminary study identifies a set of competence- and morality-related traits and a subset of traits balanced for valence. Studies 1-2 show that moral target persons are associated with greater behavioral flexibility than immoral ones where abstract categories of behaviors are concerned. For example, participants judge it more likely that a fair person would behave unfairly than an unfair person would behave fairly. Study 3 replicates the results of the first 2 studies using concrete categories of behaviors (e.g., telling the truth/omitting some information). Study 4 shows that the positive asymmetry in morality-related trait-behavior relations holds for both North-American and European (i.e., Italian) individuals. A small-scale meta-analysis confirms the existence of a positive asymmetry in trait-behavior relations along both morality and competence dimensions for moderate levels of both traits and behaviors. We discuss these findings in relation to prior models and results on trait-behavior relations and we advance a motivational explanation based on self-protection.

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