Does majoritarian approval matter in selecting a social choice rule? An exploratory panel study

This study is an attempt to empirically detect the public opinion concerning majoritarian approval axiom. A social choice rule respects majoritarian approval iff it chooses only those alternatives which are regarded by a majority of “voters” to be among the “better half” of the candidates available. We focus on three social choice rules, the Majoritarian Compromise, Borda’s Rule and Condorcet’s Method, among which the Majoritarian Compromise is the only social choice rule always respecting majoritarian approval. We confronted each of our 288 subjects with four hypothetical preference profiles of a hypothetical electorate over some abstract set of four alternatives. At each hypothetical preference profile, two representing the preferences of five and two other of seven voters, the subject was asked to indicate, from an impartial viewpoint, which of the four alternatives should be chosen whose preference profile was presented, which if that is unavailable, then which if both of the above are unavailable, and finally which alternative should be avoided especially. In each of these profiles there is a Majoritarian Compromise-winner, a Borda-winner and a Condorcet-winner, and the Majoritarian Compromise-winner is always distinct from both the Borda-winner and the Condorcet-winner, while the Borda- and Condorcet-winners sometimes coincide. If the Borda- and Condorcet-winners coincide then there are two dummy candidates, otherwise only one, and dummies coincide with neither of the Majoritarian Compromise-, Borda- or Condorcet-winner. We presented our subjects with various types of hypothetical preference profiles, some where Borda respecting majoritarian approval, some where it failed to do so, then again for Condorcet, some profiles it respected majoritarian approval and some where it did not. The main thing we wanted to see was whether subjects’ support for Borda and Condorcet was higher when this social choice rule respected majoritarian approval than it did not. Our unambiguous overall empirical finding is that our subjects’ support for Borda and Condorcet was significantly stronger as they respect majoritarian approval.     

‘First things first,I'm the realest’: Linguistic appropriation,white privilege,and the hip‐hop persona of Iggy Azalea

The ‘hip‐hop nation’ is a multiethnic, transnational community that originates from and privileges urban African American experiences. Scholars have explored ways that non‐African Americans worldwide use linguistic features of African American English (AAE) as a way of constructing hip‐hop affiliated identities. The current paper ties these strands together in a study of the linguistic patterns of white Australian rapper Iggy Azalea, who makes use of AAE in her music, but not in other public speech. Our study presents a variationist analysis of copula absence in her lyrics. Findings show that her rates of this hallmark feature of AAE are extremely high, when compared to similar analyses of other rappers. We argue that her overzealous application of AAE features in her music, in order to create a specific linguistic style, enables a success that rests ultimately on the appropriation of African American language and culture, and the privilege that whiteness affords.     

A Deliberative Method for Ranking Risks (I): Overview and Test Bed Development

Risk ranking offers a potentially powerful means for gathering public input to help set risk-management priorities. In most rankings conducted to date, the categories and attributes used to describe the risks have varied widely, the materials and procedures have not been designed to facilitate comparisons among risks on all important attributes, and the validity and reproducibility of the resulting rankings have not been assessed. To address these needs, a risk-ranking method was developed in which risk experts define and categorize the risks to be ranked, identify the relevant risk attributes, and characterize the risks in a set of standardized risk summary sheets, which are then used by lay or other groups in structured ranking exercises. To evaluate this method, a test bed involving 22 health and safety risks in a fictitious middle school was created. This article provides an overview of the risk-ranking method and describes the challenges faced in designing the middle school test bed. A companion article in this issue reports on the validity of the ranking procedures and the level of agreement among risk managers regarding ranking of risks and attributes.     

Physical activity and cognitive-health content in top-circulating magazines, 2006-2008

Physical activity may promote cognitive health in older adults. Popular media play an important role in preventive health communication. This study examined articles discussing associations between physical activity and cognitive health in top-circulating magazines targeting older adults. 42,753 pages of magazines published from 2006 to 2008 were reviewed; 26 articles met inclusion criteria. Explanations regarding the link between physical activity and cognitive health were provided in 57.7% of articles. These explanations were generally consistent with empirical evidence; however, few articles included empirical evidence. Physical activity recommendations were presented in 80.8% of articles; a wide range was recommended (90-300 min of physical activity per wk). Socioeconomic status and education level were not mentioned in the text. Results suggest an opportunity for greater coverage regarding the role of physical activity in promoting cognitive health in popular media. Magazine content would benefit from including more empirical evidence, culturally sensitive content, and physical activity recommendations that are consistent with U.S. guidelines.     

Worry and rumination: Explanatory roles in the relation between pain and anxiety and depressive symptoms among college students with pain

Objective: Pain affects a significant proportion of college students in the United States and has been linked to anxiety and depressive symptoms. Rumination and worry, two transdiagnostic factors linked to comorbidity, may explain the relationship between pain and mental health symptoms.

Current Study: The current study examined worry and rumination as explanatory factors in the relationship between pain and anxiety and depressive symptoms in a sample of college students with pain (n?=?1,577; 79.9% female).

Results: Results indicated that both rumination and worry explained the relationship between pain and depressive and social anxiety symptoms, while rumination alone explained the relationship between pain and anxious arousal symptoms.

Conclusion: The current study provides novel empirical evidence that worry and rumination each help explain the relationship between pain and anxiety and depressive symptoms among college students with current pain, and college students in pain may benefit from targeted psychosocial strategies aimed at decreasing worry and ruminative responses.     

Strategic Migrant Network Building and Information Sharing: Understanding ‘Migrant Pioneers’ in Canada

This article explores the migrant networks that develop between migrants, non‐migrants and the larger Indian diaspora. Specifically, it examines the decision to migrate to Toronto, Canada and how this decision is shaped by, and in turn shapes the migrant network. Based on 35 interviews with migrants from Karnataka, South India, two main findings are presented. First, migrants are deliberately choosing settlement countries in which their families are not yet located, thereby becoming “migrant pioneers” in their country of settlement, which is an attempt to expand their migrant networks globally. Second, the narratives these migrants receive and subsequently impart to others are often inaccurate, which can lead to miscommunication flows among these migrant networks. These findings are considered in light of the large body of research on migrant networks and the ways they develop and transmit information. This paper argues that existing understanding of migrant networks is somewhat static. Findings indicate that these “migrant pioneers” may be engaging in global risk‐diversification strategies for subsequent generations, but may themselves suffer from the more immediate consequences of misinformed networks.     

DO RACE AND ETHNICITY MATTER AMONG FRIENDS?

Using the National Longitudinal Study of Adolescent Health (or Add Health), a nationally representative sample of adolescents in 1994–1995, we examine if and how friendship activities differ among interracial, interethnic, and interethnic friendships of white, black, Hispanic, and Asian youths. We find that best friends are more likely than higher-order friends to be from the same ethnic group and that best friends report more shared activities during the past week than do their higher-order friendship counterparts. Hence, we argue that shared activities is a useful indicator of friendship intimacy. In general, interracial friends report fewer shared activities than do intraracial friends, although this difference is strongest for white respondents. Moreover, we find that white, Asian, and Hispanic youths all report fewer activities with their black friends. We find little difference in friendship activities between interethnic and intraethnic friendships. Our findings suggest that, even when youths manage to break racial boundaries in friendship selection, these friendships face greater challenges than do those between individuals of the same race.     

From behind the shadows: a profile of the sexual abuse of older men residing in nursing homes

Previous research on the sexual abuse of older adults has revealed few cases of the sexual abuse of older men. The first national study of the sexual abuse of vulnerable adults in facilities, reported in this article, collected data on alleged, investigated, and substantiated cases of sexual abuse. This study revealed 26 cases reported and screened in for investigation concerning the alleged sexual abuse of older men (aged 50 and older) residing in nursing homes. Cases occurred in five states within a six month time period. Of these cases, six were confirmed upon investigation by Adult Protective Services or other regulatory agencies. Victims tended to be predominantly white males with cognitive and physical deficits that limited their ability for self care. The most typical sexual abuse alleged and substantiated was fondling. Residents were more often substantiated as the abuser than other perpetrators. Sexual abuse of older men in nursing homes crosses traditional gender, cultural, and role boundaries for both victims and perpetrators.     

Customer incivility and employee well-being: testing the moderating effects of meaning,perspective taking and transformational leadership

This study investigated factors that influence the relationship between experiencing customer incivility and the psychological well-being of employees in the service industry (N?=?215). Using the cognitive appraisal theory of stress, we identified and tested three factors that may buffer employees from the negative effects of customer incivility: finding meaning in work, perspective taking, and transformational leadership of supervisors. Transformational leadership was found to moderate the relationship between customer incivility and employee well-being. Meaning and perspective taking did not moderate the relationship between customer incivility and employee well-being, but did have a positive association with employee well-being. These findings contribute to the literature on customer incivility and suggest that organization-based resources that influence both primary and secondary appraisal, such as transformational leadership, are useful in buffering the harmful employee outcomes related to customer incivility.     

大熊猫阴道角化细胞变化的连续监测

对一只旅居美国的青年雌性大熊猫在休情期和发情期的阴道角化细胞变化作了连续监测.结果表明:休情期间低于35%,发情期间平均高于80%.当角化率上升到70%左右时,提示动物发情期开始;上升至90%左右,表明已进入发情高潮期,是配种良机.其结果与尿激素水平和行为表现相比较,三者具有高度一致性,证明阴道角化细胞变化监测对判定大熊猫的发情及配种时机具有良好的指示意义.