The Balinski–Young Comparison of Divisor Methods is Transitive

The ‘favoring small states’ relation of Balinski and Young (Fair representation, 1982) imposes stronger requirements on the nature of seat transfers than the majorization-ordering introduced by Marshall et al. (Soc Choice Welfare 19(4):885–900, 2002). For divisor methods, however, the two relations coincide. As a consequence, when restricted to the class of divisor methods the Balinski and Young relation is transitive.     

Leader-Member Exchange across two hierarchical levels of leadership: concurrent influences on work characteristics and employee psychological health

Leader-Member Exchange (LMX) theory suggests that the quality of the leader–employee relationship is linked to employee psychological health. Leaders who reside at different hierarchical levels have unique roles and spheres of influence and potentially affect employees' work experiences in different ways. Nevertheless, research on the impact of leadership on employee psychological health has largely viewed leaders as a homogeneous group. Expanding on LMX theory, we argue that (1) LMX sourced at the levels of the line manager (LM) and senior management (SM) team will be differentially linked to employee psychological health (assessed as worn-out) and that (2) these relationships will be mediated by perceived work characteristics (reward and recognition, workload management, quality of relationships with colleagues and physical environment). Structural equation modelling on data from 337 manual workers partially supported the hypotheses. Perceptions of the physical environment mediated the relationship between LMX at the LM level and employee psychological health, whereas perceptions of workload management mediated the relationship between LMX at the SM level and psychological health. These findings corroborate arguments that leaders are not a uniform group and as such the effects of LMX on employees will depend on leadership hierarchy. Implications for expanding leadership theory are discussed.     

Practice educators’ experiences of facilitating and assessing student values and ethics learning: constructing dialogue

This study explored the experiences of practice educators in facilitating and assessing student values and ethics learning. Three practice educators in the North of England were invited to explore their experiences through semi-structured, in-depth interviews. Responses were coded using Interpretative Phenomenological Analysis. Interventions to manage discontinuities between students’ personal and professional values were explored alongside the rationale for holding these two as separate entities. Using a pedagogically informed concept of professional self-location, findings that illustrate both difficulties and successes with these strategies are presented within two major themes, Conceptualisations of Personal and Professional Values, and Constructing Dialogue. The critical functions that dialogic learning serves in the practice educator repertoire are discussed, along with recommendations for the training, support and continuous professional development of practice educators.     

Sexual inactivity among men who have sex with men living with hiv in europe

Objectives: Most people living with HIV stay sexually active, but some remain inactive. This study investigated prevalence and correlates of sexual inactivity among European HIV-positive men who have sex with men (MSM). Methods: An anonymous sexual health questionnaire was distributed in 17 HIV outpatient clinics throughout Europe. Ninety-seven (11.6%) of 838 respondents reported absence of sexual activity. Results: Multivariable regression analysis identified older age, relationship status, and less satisfaction with general health and sexual desire as being associated with sexual inactivity. Conclusions: Prevalence of sexual inactivity has declined since the introduction of antiretroviral therapy to levels similar to those of HIV-negative MSM, suggesting a tendency toward normalization of HIV-positive MSM's sex lives.     

On improvement of prediction in arma processes

Necessary and sufficient conditions are derived in the paper that enable to decide whether an additional multivariate process will improve the prediction in a given multivariate discrete stationary process. The both processes are assumed to form together a process ARMAm n Further it was investigated wnen one can asser t that the both processes are uncorrelated provided the additional process did not improve the prediction in the original process, Some hints for the actual construction of predictors in a multivariate ARMA. (m n) process can be found in the paper.     

薪资：最大的秘密在哪里？

谈论薪酬一直是职场禁忌,但最新的研究表明 公开讨论这个话题可令企业受益 我们反复听到这样的说法:开诚布 公,透明化管理意义重大。但在 大多数企业中,仍有某些东西被 视为高度机密,那就是薪资制度。具体来 说,就是报酬是多少,如何确定。 “我们生活在最为开放的社会中,但 仍旧不讨论此话题,因为觉得它不宜提 及。”西格尔集团下属的西伯森咨询公司     

Understanding gender differences in older people's attitudes towards life-prolonging medical technologies

The power of medical technologies to extend the final stages of life has heightened the need to understand what factors influence older people's wish to use such medical technologies. We analyse gender differences in such views, based on audio-recorded interviews with 33 men and 36 women (aged 65–93) in south-east England. Older women were twice as likely as men to oppose using medical technologies to extend life. More older women voiced ‘other-oriented’ reasons for their opposition, particularly not wanting to be a burden on others. Older men's attitudes were primarily ‘self-oriented’, reflecting a concern to stay alive for as long as possible, with fewer expressing concern about consequences for others. Women's greater life course involvement in caring and empathising with the wishes and concerns of others underlay these gender differences. Thus, women were ‘performing gender’ by putting others before themselves, even at this critical juncture in their lives.     

The Influence of Ethical Reasoning on Leader Effectiveness

In making decisions about ethical issues for their organizations, effective nonprofit executives differ substantially from ineffective nonprofit executives according to the study reported here.     

Community Context,Women's Natal Kin Ties,and Demand for Children: Macro-Micro Linkages in Social Demography1

Abstract Recent research in many areas of social demography has begun to address the implications of cultural, social, and economic context for individual–level preferences and behavior. We expand on this theme by arguing that multiple levels of context may simultaneously direct individual–level strategies. We focus on the relationship between women's natal kin ties and their demand for children, a substantive area in which context is thought to be particularly important. We use a combination of ethnographic and survey data to measure contextual characteristics, women's ties to their natal families, and couples' fertility preferences and behavior. Our results demonstrate that particularly supportive relationships with natal kin have more influence on fertility preferences and behavior than contact with natal kin, although both dimensions are important. The results also show that even within the same cultural context, radically different community environments can produce opposite consequences of ties to natal kin.