In a recent paper, I argued that philosophical intuitions are surprisingly robust both across demographic groups and across development. Machery and Stich reply by reviewing a series of studies that do show significant differences in philosophical intuition between different demographic groups. This is a helpful point, which gets at precisely the issues that are most relevant here. However, even when one looks at those very studies, one finds truly surprising robustness. In other words, despite the presence (...) of statistically significant differences between demographic groups, a core finding coming out of those studies is that philosophical intuitions are surprisingly robust across demographic groups. (shrink)

School climate is a multidimensional construct of the quality of a student’s academic environment, often subsuming dimensions such as safety, instructional practices, social relationships, school facilities, and school connectedness. Positive school climate has beneficial effects on a wide range of adjustment variables in youth, including academic achievement, mental health, school attendance and graduation, and school-based behavior. Studies regarding school climate assessment have burgeoned in recent years but remain marked by limited sample sizes, narrow developmental levels, restricted items, unclear psychometric strength (...) across multiple demographic groups, and lack of integration with key student education contextual factors such as academic mindset and social emotional learning. The present study evaluated a comprehensive measure of aspects of school climate, academic mindset, and social emotional learning in a sample of 105,379 diverse students (Mage = 13.47 years; SD = 2.47). The 9-factor structure of the School Climate and Academic Mindset Inventory was supported via confirmatory factor analysis. A trimmed model displayed adequate goodness-of-fit for males and females, younger age groups, and European American, biracial/multiracial, Hispanic, Native American, and Native Hawaiian/Pacific Islander students. The trimmed model was slightly less strong for older age groups as well as for African American and Asian American students. The scale may be useful for assessing school climate interventions, longitudinal climate patterns, and school-based algorithms of future performance, though additional validation of the scale remains necessary. (shrink)

Demographic characteristics have been recognized as an important factor affecting public acceptance of waste-to-energy incineration facilities. The present study explores whether the differences in public acceptance of WTE incineration facilities caused by demographic characteristics are consistent in residential groups under different perceived stress using data collected by a large-scale questionnaire survey conducted in three second-tier cities in China. The result of data analysis using a T-test shows firstly that people with low perceived stress have higher public acceptance (...) of WTE incineration facilities. Second, the differences in public acceptance of WTE incineration facilities caused by demographic characteristics vary in residential groups with different perceived stress levels. The findings enrich the knowledge system related to demographic characteristics research on NIMBY infrastructure projects and provide the theoretical basis for the government to formulate more targeted policies about NIMBY infrastructure sitting. (shrink)

A popular informal argument suggests that statistics about the preponderance of criminal involvement among particular demographic groups partially justify others in making defensive mistakes against members of the group. One could worry that evidence-relative accounts of moral rights vindicate this argument. After constructing the strongest form of this objection, I offer several replies: most demographic statistics face an unmet challenge from reference class problems, even those that meet it fail to ground non-negligible conditional probabilities, even if they (...) did, they introduce new costs likely to cancel out any justificatory contribution of the statistic, but even if they didn’t, demographic facts are the wrong sort to make a moral difference to agents’ negative rights. I conclude that the popular argument should be rejected, and evidence-relative theories do not have the worrisome implication. (shrink)

Previous studies linking personality and social integration with religiosity conflate the weakly religious with the completely nonreligious, and religious belief with group membership, leading to spurious associations. The present study characterizes the growing nonreligious population by comparing church and secular group members on personality characteristics and social integration. Although church members were higher in Agreeableness, Conscientiousness, and perceived social support, these differences were largely eliminated when controlling for demographics and group attendance. Secular group members were higher on Intellect/Openness. Many previously (...) reported characteristics associated with religiosity are a function not of belief itself, but of strong convictions and group identification. (shrink)

The social sciences often explain behavioral differences by appealing to membership in distinct cultural groups. This work uses the concepts of “cultures” and “cultural groups” like any other demographic category (e.g. “gender”, “socioeconomic status”). I call these joint conceptualizations of “cultures” and “cultural groups” _demographic cultures_. Such demographic cultures have long been subject to scrutiny. Here I isolate and respond to a set of arguments I call _demographic skepticism_. This skeptical position denies that the (...) class='Hi'>demographic cultures concept can support metaphysically plausible and empirically principled research. I argue against the skeptic, showing that their position relies on a questionable alignment between the demographic cultures concept and what I call the _folk anthropological model_. While the commitments of that model are problematic—they are not necessary for comparative work in the social sciences. In addition to clarifying skeptical arguments, then, I provide four recommendations for the comparative social scientist that allow them to avoid demographic skepticism. (shrink)

The outbreak of the COVID-19 pandemic has resulted in many emotional consequences for teachers, including feelings of isolation, loneliness, and hopelessness. However, evidence on the prevalence of hopelessness and the associated factors in teachers during the pandemic is limited. The purpose of this research was to examine the prevalence of hopelessness in public school teachers and identify risk factors associated with it. A sample of 168 teachers aged 25–49 years participated in the study by completing the Socio-Demographic Questionnaire, the (...) Beck Hopelessness Scale, and the Multi-Dimensional Scale of Perceived Social Support. The results revealed a moderate level of experienced hopelessness in teachers. Hopelessness prevalence was also significantly different across teacher gender, age groups, socioeconomic status, educational level, professional experience, and perceived social support. The results of a logistic regression analysis confirmed the effects of these demographic and occupational attributes on hopelessness by explaining ~71% of the variance in hopelessness feelings. Higher odds ratios were associated with age, socioeconomic status, and perceived social support, signifying the prominence of these factors in predicting hopelessness. The study contributes to identifying and screening teachers at risk of hopelessness in public schools and recommends promoting collegial/superior support as well as a positive school climate as the protective factors against hopelessness. (shrink)

Fundamento: Los adolescentes constituyen un grupo vulnerable y la maternidad en esta etapa, una problemática de actualidad. Objetivo: exponer particularidades sociodemográficas y de la maternidad en madres adolescentes del municipio de Cumanayagua, en el período septiembre a mayo del año 2014. Método: estudio descriptivo, corte transversal. Se trabajó con el universo conformado por 35 madres adolescentes y sus hijos. Se operó con un formulario de datos sociodemográficos, el análisis de documentos y la entrevista semiestructurada. Los resultados fueron procesados por el (...) paquete estadístico SPSS 15.0 para Windows y se utilizaron tablas de frecuencia y porcientos. Resultados: predominaron madres adolescentes de la etapa tardía con una media de edad 17,89; deserción escolar, más del 50% conviven con los padres con pareja o sin ella; embarazos deseados ; ocurrencia de nacimiento a términos, partos eutócicos, estados buenos de salud física y psicológica percibidos ; percepción de apoyo familiar. Conclusiones: las madres adolescentes de la etapa tardía que se caracterizaron por una maternidad percibida de manera satisfactoria contaron con apoyo familiar, vínculo de pareja, baja percepción de riesgos para su salud física y psicológica. Basis: Teenagers constitute a vulnerable group and motherhood during this period is a topical problem. Objective: Setting out socio-demographic and motherhood characteristics in teenage mothers from Cumanayagua municipality from September to May 2014. Method: Descriptive study, cross section. The population consisted of 35 teenage mothers and their children. A socio-demographic data form, document analysis as well as semi-structured interview were used. The results were processed by the SPSS statistical package for Windows and frequency and percentage tables were used. Results: Late stage teenage mothers with the average ages of 17, 18 and 19 prevailed; school dropouts ; more than 50 % of them live with their parents with or without a partner; planned pregnancies ; occurrence of full-term births ; ectopic childbirths ; good physical health states ; good psychological states ; family support perception. Conclusions: Those late stage teenage mothers who were characterized by motherhood perceived in a satisfactory way, counted on family support, romantic ties, low physical and psychological health risk perception. (shrink)

In recent years Vietnam has experienced a high sex ratio at birth SRB) amidst rapid socioeconomic and demographic changes. However, little is known about the differentials in SRB between maternal socioeconomic and demographic groups. The paper uses data from the annual Population Change Survey (PCS) in 2006 to examine the relationship of the sex ratio of the most recent birth with maternal socioeconomic and demographic characteristics and the number of previous female births. The SRB of Vietnam (...) was significantly high at 111.4 (95% CI 109.7–113.1) for the period 1st April 2000 to 31st March 2006. Multivariate analysis reveals that sex of the most recent birth is strongly related with the number of previous female births. This association is consistent across different socioeconomic and demographic groups of women. Given the high SRB in Vietnam, further research into the reasons for high SRB in these groups is required, as are intervention programmes such as those raising the public awareness of its negative consequences. © Cambridge University Press, 2010. (shrink)

Within the existing metaphilosophical literature on experimental philosophy, a great deal of attention has been devoted to the claim that there are large differences in philosophical intuitions between people of different demographic groups. Some philosophers argue that this claim has important metaphilosophical implications; others argue that it does not. However, the actual empirical work within experimental philosophy seems to point to a very different sort of metaphilosophical question. Specifically, what the actual empirical work suggests is that intuitions are (...) surprisingly robust across demographic groups. Prior to empirical study, it seemed plausible that unexpected patterns of intuition found in one demographic group would not emerge in other demographic groups. Yet, again and again, empirical work obtains the opposite result: that unexpected patterns found in one demographic group actually emerge also in other demographic groups. I cite 30 studies that find this sort of robustness. I then argue that to the extent that metaphilosophical work is to engage with the actual findings from experimental philosophy, it needs to explore the implications of the surprising robustness of philosophical intuitions across demographic differences. (shrink)

Cultural rights of minority groups are recognized in international human rights law. These rights include the right of minority groups to adopt various measures to protect their cultural identity, which may include closure of the group’s community from outsiders. The state in which such groups reside has a concurrent duty to respect these rights and sometimes even to take positive measures to ensure their implementation. The consideration of demographic factors, then, is regarded as legitimate when designed (...) to protect minority groups. The rights of majority groups, on the other hand, are often ensured by the mere fact that they constitute a majority within the state and as such do not require special measures. This state of affairs is challenged, however, in face of mass immigration that could change the relation existing between majority and minority groups within the state. Under these circumstances, does a majority have the right to preserve its own culture through an immigration policy that takes into account demographic factors? I argue that the duty of states under international human rights law to protect rights of minority groups might serve as an incentive to restrict immigration endangering the character of the state. This character—the state’s public culture—is the outcome of collective preferences of the majority of its citizens, which is assumed ought to be respected. (shrink)

In “The Blessing of Departure—Exchange of Populated Territories The Lieberman Plan as anExercise in Demographic Transformation,” Prof. Timothy Waters offers a strong endorsement of the right of ethnic majorities within a state to redefine their state's boundaries in ways consistent with the majority's right to self-determination and to opt out of a political union with minority groups, regardless of the latter's' political preferences. Applied to the Israeli context, Waters concludes that parts of the Lieberman Plan—a plan advocating the (...) redrawing of Israel borders, inter alia, in ways which exclude some areas populated by Israeli citizens belonging to the Arab-Palestinian minority —does not run afoul of international law . This short response challenges two points that are central to Waters’s analysis. First, that the right to self-determination of peoples—in particular, the right to external self-determination —is subject to temporal or contextual limitations. The right is fully applicable only in exceptional and formative moments in the life of a nation—e.g., during the formation of a new polity or the collapse of an existing political arrangement , and when states systematically fail to respect the basic interest of some of the groups that comprise its populace—i.e., in response to extraordinary situations of groups exclusion or oppression. Second, even if Waters is correct and an ongoing right to self-determination—including, a right to secede from existing states—is available to ethnic groups comprising diverse national societies, the invocation of such a right must necessarily be limited by other positive rules of international law designed to protect group and individual interests. Specifically, Waters’s concept of self-determination as a right of a preliminary nature, that overrides other human rights , is debatable. (shrink)

Group process consultants use themselves as instruments of intervention at the micro, meso and macro levels, and therefore need to have a deep sense of personal self-awareness and self-regulation as they serve as complex dynamic containers of group consultation processes. In this paper, I proceed from an ethnographic perspective to describe, reflect on and explore my emotional and cognitive lived experiences as consultant to participants’ diversity encounters during a Robben Island Diversity Experience (RIDE) event in South Africa. Nineteen participants attended (...) the event. It became clear that discussions were enhanced when the consultant was able to tap into somatic experiences as an additional source of information. The understanding of my consulting role experience may assist both current and emerging consultants in this and similar paradigms to gain insight into the impact of their own psychological disposition and socio-demographic profiles in contributing towards the deconstruction or formation of a good-enough consulting container. (shrink)

Access to urban green space is associated with the enhancement of health and disparities in access generate issues of spatial equity and socioenvironmental justice. The aim of this study is to measure spatial accessibility and investigate access disparities to UGSs in urban areas of Harbin, China. A Gaussian-based two-step floating catchment area method and spatial autocorrelation analysis were used to measure the accessibility and evaluate its distribution patterns in residential tracts. Bivariate correlation was employed to examine the statistical relations between (...) demographic characteristics of residential tracts and green space access. The results show that most residential tracts have minimal green space access within walking distance, while a few have limited access within cycling distance. Additionally, spatial disparities were found with low-accessibility tracts clustering in the center of the city, while high-accessibility tracts were located in northern and southern suburbs. Demographic disparities were also identified in the study: females have less access to UGS than males, areas with a high birth rate generally have more access, and population density is negatively associated with UGS access. The findings not only indicate that Harbin has an uneven distribution and disproportionate provision of UGS for urban residents but also identify which areas and population groups within the city are disadvantaged in access to UGS and thus provide suggestions for future construction and provision of UGS. (shrink)

Two types of formal models - landscape search tasks and two-armed bandit models - are often used to study the effects that various social factors have on epistemic performance. I argue that they can be understood within a single framework. In this unified framework, I develop a model that may be used to understand the effects of functional and demographic diversity and their interaction. Using the unified model, I find that the benefit of demographic diversity is most pronounced (...) in a functionally homogeneous group, and decreases with the increase of functional diversity. (shrink)

The paper assesses labour market integration opportunities for the groups of country’s population that are highly contrasting in social terms, i.e. young people and older adults, and their dependence on demographic changes. Since the beginning of the 21st century up to 2050 in the future, demographic changes have demonstrated and will continue to have an increasing impact on the social and economic development of European countries. In this context, it is particularly appropriate to monitor the demographic (...) prospects and labour market situation of young people and older adults. These marginal social groups of economic activity are the best reflection of the overall labour market prospects of an individual country. The paper provides a detailed analysis of the situation in Lithuania. Transformations of the situation of young people and older adults in the Lithuanian labour market are closely linked to highly dynamic changes in demographic structures. Using a variety of labour market indicators, the paper identifies trends characterising the situation of the target groups at issue, with a particular emphasis on the observed changes in unemployment and employment (economic activity) during crisis periods. The results of the analysis help to highlight weaknesses and strengths of the labour market situation of the target groups. The strengths include the positive dynamism of most of the observed labour market indicators in Lithuania in the long term and the fact that the situation is, in many cases, relatively better than the average for EU countries. The weaknesses in the labour market situation of young people and older adults are related to the relatively higher vulnerability of these social groups during economic downturns; they appear to lose jobs faster and need longer time to find a suitable job during economic recoveries. (shrink)

This paper outlines the demographic characteristics of the Baiga tribe, one of the most primitive of the aboriginal tribal groups of Central India. The Baiga population has grown steadily since the first anthropological study of the tribe in the 1930s. Age at menarche, age at marriage, breast-feeding, and time interval between marriage and first conception are natural. There are more females than males. Sub-tribe endogamy is common; consanguineous marriage is favoured (34% of marriages are between first cousins) and (...) marital distance is low (mean 7·1 km). Though the mean menarcheal age is high (15·2 years), mean age at first marriage is low (16·6 years), giving a long reproductive period. (shrink)

Although virtually all comparative research about risk perception focuses on which hazards are of concern to people in different culture groups, much can be gained by focusing on predictors of levels of risk perception in various countries and places. In this case, we examine standard and novel predictors of risk perception in seven sites among communities affected by a flood in Mexico (one site) and volcanic eruptions in Mexico (one site) and Ecuador (five sites). We conducted more than 450 (...) interviews with questions about how people feel at the time (after the disaster) regarding what happened in the past, their current concerns, and their expectations for the future. We explore how aspects of the context in which people live have an effect on how strongly people perceive natural hazards in relationship with demographic, well-being, and social network factors. Generally, our research indicates that levels of risk perception for past, present, and future aspects of a specific hazard are similar across these two countries and seven sites. However, these contexts produced different predictors of risk perception—in other words, there was little overlap between sites in the variables that predicted the past, present, or future aspects of risk perception in each site. Generally, current stress was related to perception of past danger of an event in the Mexican sites, but not in Ecuador; network variables were mainly important for perception of past danger (rather than future or present danger), although specific network correlates varied from site to site across the countries. (shrink)

In the UK, over 70% of AIDS, including new cases, is located in a few Districts in central London where the distribution of previously occurring and new cases is essentially confined to the original risk groups of homosexual/bisexual men, drug addicts of both sexes, and some of their sexual partners and consorts. But control policy is still based on the assumption that HIV has already spread from persons in these risk groups into the general population, and that it (...) will spread hereafter at an increased rate because of heterosexual transmission to cause a widespread epidemic of AIDS.The basis and implications of this policy were investigated in the South East region adjacent to London, Analysis of demographic and epidemiological data shows that, with one exception, there is very little extension of AIDS from affected Districts in London to the surrounding region or even to the suburban fringe. Where AIDS is prevalent, as in this exception, the distribution follows the same, original pattern which relates essentially to risks arising from life-styles. There is no significant association between the prevalence or spread of AIDS and conventional markers of deprivation, economic and social disadvantage.Allocations of personnel, services and expenditure, assessed from returns required under the AIDS Control Act of 1987 and official registration data, continue to follow the original policy assumptions. They are therefore unrelated to the numbers of existing and new cases, disproportionate and unrealistic. Claims that this widespread excess of effort is justified by the fact that AIDS has not spread to the general population are falsified by the continuation of cases almost exclusively in risk groups. There is nothing in the data required under the Act or in registrations in this main locus of AIDS in the UK to suggest any change in this or to justify continuation of current expenditure and redundant activities.There is no evidence in these data that ethnic variations in the resident populations of Districts are associated with variations in the prevalence of AIDS. However, the larger figures available in some of the national data do indicate a disproportionate increase in some minority ethnic groups. Further detail about risks factors in these groups are required and, meanwhile, effort and expenditure should be re-orientated toward treatment, contact tracing and other public health measures for more effective containment of the continuing spread of AIDS in all the high risk groups. (shrink)

In the UK, over 70% of AIDS, including new cases, is located in a few Districts in central London where the distribution of previously occurring and new cases is essentially confined to the original risk groups of homosexual/bisexual men, drug addicts of both sexes, and some of their sexual partners and consorts. But control policy is still based on the assumption that HIV has already spread from persons in these risk groups into the general population, and that it (...) will spread hereafter at an increased rate because of heterosexual transmission to cause a widespread epidemic of AIDS.The basis and implications of this policy were investigated in the South East region adjacent to London, Analysis of demographic and epidemiological data shows that, with one exception, there is very little extension of AIDS from affected Districts in London to the surrounding region or even to the suburban fringe. Where AIDS is prevalent, as in this exception, the distribution follows the same, original pattern which relates essentially to risks arising from life-styles. There is no significant association between the prevalence or spread of AIDS and conventional markers of deprivation, economic and social disadvantage.Allocations of personnel, services and expenditure, assessed from returns required under the AIDS Control Act of 1987 and official registration data, continue to follow the original policy assumptions. They are therefore unrelated to the numbers of existing and new cases, disproportionate and unrealistic. Claims that this widespread excess of effort is justified by the fact that AIDS has not spread to the general population are falsified by the continuation of cases almost exclusively in risk groups. There is nothing in the data required under the Act or in registrations in this main locus of AIDS in the UK to suggest any change in this or to justify continuation of current expenditure and redundant activities.There is no evidence in these data that ethnic variations in the resident populations of Districts are associated with variations in the prevalence of AIDS. However, the larger figures available in some of the national data do indicate a disproportionate increase in some minority ethnic groups. Further detail about risks factors in these groups are required and, meanwhile, effort and expenditure should be re-orientated toward treatment, contact tracing and other public health measures for more effective containment of the continuing spread of AIDS in all the high risk groups. (shrink)

Purpose This paper aims to unveil the general nature of virtual chat groups in multi-ethnic societies like Nigeria towards knowing whether and how diversity inclusiveness codes of conduct are encouraged and managed among virtual chat group participants. Design/methodology/approach Data in this research was collected via five virtual focus groups of five to eight discussants each and was complemented by virtual field surveys. Responses were validated through verification of registered personal mobile phone numbers. Each design was implemented to cover (...) Nigeria’s six geopolitical zones. The research was broadly framed – according to the uses and gratification theory, social inclusion hypothesis and utilitarian theory of ethics. Findings The research shows how virtual chat groups can enhance understanding of diversities. However, virtual chat-group outcomes are better managed if anticipated gratifications are predictable and based on the utilization of stated conduct codes. Research limitations/implications Given Nigeria’s vast population, the sample size for this study is not adequate nor systematic enough towards generalizations. However, the diverse background of focus group discussants enhances the vista for understanding inclusive virtual chats in diverse societies. Moreover, the instruments of research data collection were validated. Practical implications This research points out that virtual chat groups’ codes of conduct are most effective when participants can anticipate collective gratifications. However, firmness and fairness in the implementation of code of conduct principles are essential for long-term virtual group chat sustenance. Social implications Code of conduct principles are essential for the long-term virtual chat group sustenance. When this is achieved, some of the social problems of Nigeria may be solved, and the social, ethnic and religious differences may not hinder the proper development of the country. Originality/value The research exposes the nature and role of virtual chat group communication inclusivity codes of conduct amidst participants’ demographic diversity. (shrink)

SummaryEarly onset of menarche has been shown to be associated with breast cancer and ischaemic heart disease. Studies on age at menarche of the Malaysian population are poorly documented. This study aimed to determine the influence of anthropometric and socio-demographic factors on the age at menarche of university students in Malaysia. Data were obtained in 2010–11 from 961 students between the ages of 18 and 25 years from the University of Malaya using stratified sampling, and multiple regression analysis was (...) applied. Sixty-three per cent of students reached menarche at the age of 12 or 13 years, with the mean and median of age at menarche being 12.45±1.17 and 12.01 years, respectively. Menarcheal age was positively associated with height and negatively associated with BMI. Students from urban areas attained menarche earlier than those from rural areas. Students from small-sized families attained menarche earlier than those from larger families. First-born students experienced menarche earlier than those who were seventh-born or later. Obese and overweight students reached menarche earlier than students who were underweight or of normal weight. The variations in age at menarche among the Malaysian ethnic groups were statistically insignificant. The results suggest that heavier and first-born students from small families are more likely to attain menarche earlier than their counterparts. (shrink)

The aim of this academic symposium was to provide an answer to the question whether “youth quotas” offer a solution to changes in age demographics and a looming gerontocracy. Based on the premise that young people have the potential to act as change agents, especially with regard to ecological sustainability, it was our aim to stimulate a societal discussion and to raise public awareness on the topic of youth quotas, whilst providing the discussion with a scientific basis. The question of (...) a power shift between generations is already discussed in many facets in the literature. Many commentators state that a shift is already visible and that the problem requires careful political management. In light of this, the implementation of youth quotas could be a possible method of protecting the interests of younger generations in politics and beyond. The symposium was investigating a topic that is greatly under-researched. Some key questions to be addressed at the symposium were: Should youth quotas be limited to the political arena or should they also be implemented in other fields? Can youth quotas ensure that a greater sense of urgency is applied to the problem-solving process of future concerns like global warming? Can young people really be relied upon to represent the interests of the young generation as a whole, or will they just follow their own individual interests? Are youth quotas in general an effective instrument to strengthen the rights of the young generation or do we need other and more effective instruments? Intense debates arose over the question of whether or not youth quotas are an effective means to strengthen the rights of future generations. Some junior researchers suggested that young people can be thought of as the “trustees of posterity” as they tend to be fiercer defenders of long-termist policies, especially regarding the environment, since the environmental crisis will have a more concrete impact on their lifespan. But other speakers rejected the causality that young people will have a stronger determination to solve future problems, or will necessarily add a new “young” perspective in the epistemic process of finding solutions to future problems. The indication of these latter speakers was that environmental issues are not the top priority of young people. Regarding the composition of party lists, one speaker pointed to the problem of legitimacy in the outcome of an election. The positive discrimination of youth within a societal group has to be justified because other groups could feel disadvantaged by the implementation of such a strong instrument. Some speakers challenged the analogy of youth quotas to quotas for women or ethnic minorities, because women and ethnic minorities can’t change their status whereas today’s young people, in the normal course of life, will be old in the future. This means that the disadvantage of a person in his or her young age is just temporal. Generational effects were pitted against age effects in this context. Some experts pointed to alternatives to youth quotas. In their view, lowering the voting age and better political education in schools, especially, would produce better results. Another proposed strategy was the implementation of proxy votes for the parents. A vote at the end of the symposium sparked interesting results. Although several reservations were noted, most of the speakers voted for the implementation of youth quotas. All speakers voted for lowering the voting age. The conclusion reached by this academic symposium was that a package of measures is required to give adequate answers to demographic change. Youth quotas could be part of this package. The organisers planned to publish the outcomes of the symposium in an anthology : Youth Quotas and other Efficient Forms of Youth Participation in Ageing Societies. Berlin/Heidelberg: Springer). (shrink)

Millennials are a powerful workforce group and are quickly becoming established business leaders, consumers, and investors. Yet, millennials are often described as a uniformly homogeneous generation, despite mounting evidence of variances across their private and workplace behaviors, attitudes and preferences, and personal values. This article examines the personal value orientations of millennials in the Unites States, reporting consistencies, variations, and contrasts based on a large sample drawn from seven diverse universities. Results of this article suggest more similarities across a national (...) population of millennials than differences, suggesting a national identity among American millennials. Practical implications of our findings and future research are discussed. (shrink)

Humans naturally perceive visual patterns in a global manner and are remarkably capable of extracting object shapes based on properties such as proximity, closure, symmetry, and good continuation. Notwithstanding the role of these properties in perceptual grouping, studies highlighted differences in disembedding performance across individuals, which are summarized by the field dependence dimension. Evidence suggests that age and educational attainment explain part of this variability, whereas the role of sex is still highly debated. Also, which stimulus features primarily influence inter-individual (...) variations in perceptual grouping has still to be fully determined. Building upon these premises, we assessed the role of age, education level, and sex on performance at the Leuven Embedded Figure Test—a proxy of disembedding abilities—in 391 cisgender individuals. We also investigated to what extent shape symmetry, closure, complexity, and continuation relate to task accuracy. Overall, target asymmetry, closure, and good continuation with the embedding context increase task difficulty. Simpler shapes are more difficult to detect than those with more lines, yet context complexity impairs the recognition of complex targets to a greater extent. Concerning demographic data, we confirm that age and educational attainment are significantly associated with disembedding abilities and reveal a perceptual advantage in males. In summary, our study further highlights the role of shape properties in disembedding performance and unveils sex differences not reported so far. (shrink)

The outbreak of the COVID-19 pandemic has upended lives and thrown the taken for granted into disarray. One of the most affected groups were teachers and students, faced with the necessity of school closures and—where logistically feasible—an urgent shift to emergency remote instruction, often with little prior notice. In this contribution, based on an online survey involving participants from 91 countries, we offer a perspective bridging the two groups, by investigating the role of teachers' demographics and professional adaptation (...) to emergency remote teaching in their perception of how their students were coping with the novel situation. The resultant model explains 51% of variance, and highlights the relative weights of the predictor variables. Given the importance of teacher perceptions in the effectiveness of their instruction, the findings may offer valuable guidelines for future training and intervention programs. (shrink)

The article reports the findings of a study conducted among 387 consumers regarding their perceptions of the unethicality of business practices of firms and how these affect their response behavior, in terms of trust, satisfaction, and loyalty. The study confirmed that high levels of perceived corporate unethicality decrease consumer trust. This in turn reduces consumer satisfaction, which ultimately has negative effects on customer loyalty. It was also revealed that, although both consumer gender and urbanity have a moderating effect on the (...) link between perceived unethicality and trust, the age group and level of education of the consumer did not exhibit such an effect. With regard to consumer cultural characteristics, both high uncertainty avoidance and low individualism were found to increase the negative impact of business unethicality on trust, as opposed to power distance and masculinity that did not have any moderating effect on this relationship. Implications for managers are extracted from the study findings, as well as directions for future research. (shrink)

If social inequality results from discriminatory behaviors or policies based on membership in a race and ethnicity, as it certainly has in the U. S., should policy in a liberal society offer group-based benefits? The civil rights era answered positively. Identity politics, diversity rationales, and pressures for color-blind policy are challenging that answer. What and how we measure is in the middle of the argument.

Machine learning classifiers are increasingly used to inform, or even make, decisions significantly affecting human lives. Fairness concerns have spawned a number of contributions aimed at both identifying and addressing unfairness in algorithmic decision-making. This paper critically discusses the adoption of group-parity criteria (e.g., demographic parity, equality of opportunity, treatment equality) as fairness standards. To this end, we evaluate the use of machine learning methods relative to different steps of the decision-making process: assigning a predictive score, linking a classification (...) to the score, and adopting decisions based on the classification. Throughout our inquiry we use the COMPAS system, complemented by a radical simplification of it (our SAPMOC I and SAPMOC II models), as our running examples. Through these examples, we show how a system that is equally accurate for different groups may fail to comply with group-parity standards, owing to different base rates in the population. We discuss the general properties of the statistics determining the satisfaction of group-parity criteria and levels of accuracy. Using the distinction between scoring, classifying, and deciding, we argue that equalisation of classifications/decisions between groups can be achieved thorough group-dependent thresholding. We discuss contexts in which this approach may be meaningful and useful in pursuing policy objectives. We claim that the implementation of group-parity standards should be left to competent human decision-makers, under appropriate scrutiny, since it involves discretionary value-based political choices. Accordingly, predictive systems should be designed in such a way that relevant policy goals can be transparently implemented. Our paper presents three main contributions: (1) it addresses a complex predictive system through the lens of simplified toy models; (2) it argues for selective policy interventions on the different steps of automated decision-making; (3) it points to the limited significance of statistical notions of fairness to achieve social goals. (shrink)

Road traffic carnages are global concerns and seemingly on the rise in Ghana. Several risk factors have been studied as associated with road traffic fatalities. However, inadequate road traffic fatality data and inconsistent probability outcomes for RTF remain major challenges. The objective of this study was to illustrate and estimate probability models that can predict road traffic fatalities. We relied on 66,159 recorded casualties who were involved in road traffic accidents in Ghana from 2015 to 2019. Three generalized linear models, (...) namely, logistic regression, probit regression, and linear probability model, were used for the analysis. We found that gender and age groups have significant effects in predicting the probability of road traffic fatality for all three models. Through a likelihood ratio test, however, it was determined that the logit regression model produced consistent probabilities of traffic fatalities which are very close to the actual probability values across the age groups and gender, compared to the other two models. Thus, we recommend intensified campaign for the use of seat belts in vehicles, targeted at the aged and male users of road transport, to reduce the possibility of death in any RTA. (shrink)

Autonomous learning capacity is a key competency that supports teachers’ professional development. In this study, a stratified sampling method was used to recruit 396 junior and senior high school mathematics teachers in T city, one of the provincial city in China. A questionnaire with high reliability and validity developed prior to the study by the researchers was employed to measure their autonomous learning capacity and differences across groups. Twelve teachers were then selected for interviews. The results showed satisfactory overall (...) performance. By subdimension, teachers’ performance was the best in the development of study plans, followed by evaluation of learning outcomes, while they needed improvement in learning habit formation and proficiency in using learning methods. Furthermore, the analysis of differences across groups indicated that for autonomous learning capacity, female teachers were significantly better than their male peers; junior high school teachers were better compared to those in senior high school; teachers aged 41–50 underperformed those aged 51 and above; teachers who work in rural areas and townships did not perform worse than urban teachers; and those with doctoral degrees did not demonstrate considerable advantage over others. There were no significant differences in the overall autonomous learning capacity across years of teaching and job title groups. However, in the subdimensions, those with 21–30 years of teaching experience had lower proficiency in using learning methods and evaluation of learning outcomes, and teachers with senior titles did not demonstrate expected advantages in learning habit formation. (shrink)

Xenotransplantation has great potential as an alternative to alleviate the shortage of organs for donation. However, given that the animal most suited for xenotransplantation is the pig, there are concerns that people in Muslim countries may be more hesitant to morally approve of these procedures. In this study, the moral approval of xenotransplantation was assessed in a group of 895 participants in Egypt. The results showed that religiosity itself does not predict moral approval of xenotransplantation, but religious identity does, as (...) Muslims are less likely to approve of xenotransplantation than Christians. However, the strongest predictor of moral approval of xenotransplantation was gender, with women displaying less approval. A partial mediating factor in this association was concern for animal welfare. Based on these results, some implications for public policy are discussed. (shrink)

The satisfaction of doctoral students is very important for the quality of higher education. Based on two-factor theory, this study used a person-centered approach to examine possible doctoral student satisfaction profiles. In total, 4,964 participants were included in the study, and the results of latent profile analysis showed that they could be classified into four subgroups: the low-motivation–low-hygiene group, the low-motivation–high-hygiene group, the high-motivation–low-hygiene group, and the high-motivation–high-hygiene group. Analyses showed that the PhD students differed significantly in their satisfaction-profile membership (...) depending on their gender, age, country, study-abroad status, work status, and caring responsibilities. Specifically, male students, younger students, and students studying abroad tended to be more satisfied with both motivation and hygiene factors. Besides, regarding maintaining and stimulating doctoral students’ academic career enthusiasm, motivation factors can compensate for the negative impact of the absence of hygiene factors, not the other way around. Therefore, it can be seen that two-factor theory has a certain explanatory power for changes in academic career enthusiasm, but it must be adjusted in a certain way considering the special characteristics of the population. (shrink)

Algorithmic predictions are promising for insurance companies to develop personalized risk models for determining premiums. In this context, issues of fairness, discrimination, and social injustice might arise: Algorithms for estimating the risk based on personal data may be biased towards specific social groups, leading to systematic disadvantages for those groups. Personalized premiums may thus lead to discrimination and social injustice. It is well known from many application fields that such biases occur frequently and naturally when prediction models are (...) applied to people unless special efforts are made to avoid them. Insurance is no exception. In this paper, we provide a thorough analysis of algorithmic fairness in the case of insurance premiums. We ask what “fairness” might mean in this context and how the fairness of a premium system can be measured. For this, we apply the established fairness frameworks of the fair machine learning literature to the case of insurance premiums and show which of the existing fairness criteria can be applied to assess the fairness of insurance premiums. We argue that two of the often-discussed group fairness criteria, independence (also called statistical parity or demographic parity) and separation (also known as equalized odds), are not normatively appropriate for insurance premiums. Instead, we propose the sufficiency criterion (also known as well-calibration) as a morally defensible alternative that allows us to test for systematic biases in premiums towards certain groups based on the risk they bring to the pool. In addition, we clarify the connection between group fairness and different degrees of personalization. Our findings enable insurers to assess the fairness properties of their risk models, helping them avoid reputation damage resulting from potentially unfair and discriminatory premium systems. (shrink)

The theory of cultural evolution proposed by economist Friedrich August von Hayek is without doubt the most harshly criticized component in his highly prolific intellectual corpus. Hayek depicted the emergence of the market order as the unintended consequence of an evolutionary process in which groups whose rules of behavior led to a comparative increase in population and wealth were favored over others. Key to Hayek’s theory was the claim that the rules of the market, on which modern civilization relies, (...) evolved at the meta-individual level and therefore surpass human reason. Hayek believed that his theory provided scientific explanation for the superiority of the market order over rational planning. In this article, I conduct a selective comparison between Hayek’s and Darwin’s theories of cultural group selection and analyze the role that demographic growth and reason play in their respective accounts. I first present Hayek’s theory of cultural group selection, its sources of inspiration, and its important place in his intellectual legacy. I then compare Hayek’s claims to Darwin’s views and highlight fundamental differences in their evaluation of the role of reason in moral evolution. Finally, I offer some comments concerning the place assigned to demographic growth in Hayek’s theory and his over-reliance on economics in explaining cultural evolution. (shrink)

PURPOSE: The offer to return a summary of results to participants after the conclusion of clinical research has many potential benefits. The authors determined current practice and attitudes and needs of researchers in establishing programs to return results to research participants. METHODS: An Internet survey of all 236 principal investigators (PIs) of the Children's Oncology Group in May 2002 recorded PI and institutional demographics, current practice, and perceived barriers to and needs of PIs for the creation of research results programs. (...) RESULTS: One hundred fifty (63.8%) PIs responded. Few institutions (n = 5) had established, comprehensive programs to offer the return of results. PIs indicated that major impediments to the implementation of such programs are the preparation of lay summaries, time constraints, the task of contacting participants, and potential distress for the participants. PIs identified the following facilitators to the establishment of a program in their own institution: lay summaries, web site, preparation of an oncologist's summary, and financial credits. There was no clear consensus as to when the results should be shared: 30% indicated after the study was closed and 24% indicated at the time of publication of results. A substantial proportion of respondents opposed or strongly opposed the implementation of a universal offering of results to research participants. CONCLUSIONS: Few Children's Oncology Group institutions have programs that offer the return of results to research participants. Significant barriers and facilitators to this process have been identified. (shrink)

Detection of Alzheimer’s disease in an early stage is receiving increasing attention for a number of reasons, such as the failure of drug trials in more advanced disease stages, the demographic evolution, the financial impact of AD, and the approval of amyloid tracers for clinical use. Five focus group interviews with stakeholders were conducted.. The verbatim transcripts were analysed via the Nvivo 11 software. Most stakeholder groups wanted to know their own amyloid PET scan result. However, differences occurred (...) between FGs: two groups wanted to know, whilst in the three other groups FG members opted not to know or were still in doubt about their decision. Stakeholders provided insight into their reasons for wanting to know their amyloid PET scan result, for not wanting to know their result, or why they were in doubt about their decision. Several advantages and disadvantages were mentioned as part of knowing their amyloid PET scan result. Certain considerations were clustered in a grey zone, in between advantage and disadvantage, such as the emotional consequences. Clinicians, researchers, and policymakers ought to be aware of the diversity of reasons for wanting to know their result and how possible benefits and risks can be viewed differently. The current findings are of importance for future early diagnosis and disclosure of results in the research setting. (shrink)

We would like to open some questions here about the institutional and cultural conditions of anything that might be called cultural studies or multiculturalism. By introducing cultural studies and multiculturalism many intellectuals aim at a more democratic culture. We share this aim. In this essay, however, we would like to argue that the projects of cultural studies and multiculturalism require: a more international model of cultural studies than the dominant Anglo-American versions; renewed attention to the institutional environments of cultural studies; (...) and a questioning of the relations between multiculturalism and identity politics. We seek less to “fix” these problems than to provide a critical analysis of the languages, the methods of criticism, and the assumptions about identity, culture, and politics that present the problems to us. Because the thickets entangling what our group calls cultural studies are so deeply rooted in Western academia, which to a large degree constitutes our own group, the counterexample of cultural criticism in other contexts can be more than usually instructive. We begin by considering the position of cultural studies in China, since our group includes a number of Chinese intellectuals, on whose experience the following section is largely based. The Chicago Cultural Studies Group began meeting in June 1990. It includes Lauren Berlant, David Bunn, Vinay Dharwadker, Norma Field, Dilip Gaonkar, Marilyn Ivy, Benjamin Lee, Leo Ou-fan Lee, Xinmin Liu, Mathew Roberts, Sharon Stephens, Katie Trumpener, Greg Urban, Michael Warner, Jianyang Zha, and Jueliang Zhou. (shrink)

Malm and colleagues (2008) consider (and reject) five arguments putatively justifying the idea that healthcare workers (HCWs) have a duty to treat (DTT) during a pandemic. We do not have sufficient...

This investigation sought to find the relationships among multiple dimensions of personality and multiple features of language style. Unlike previous investigations, after controlling for such other moderators as culture and socio-demographics, the current investigation explored those dimensions of naturalistic spoken language that most closely align with communication. In groups of five to eight players, participants from eight international locales completed hour-long competitive games consisting of a series of ostensible missions. Composite measures of quantity, lexical diversity, sentiment, immediacy and negations (...) were measured with an automated tool called SPLICE and with Linguistic Inquiry and Word Count. We also investigated style dynamics over the course of an interaction. We found predictors of extraversion, agreeableness, and neuroticism, but overall fewer significant associations than prior studies, suggesting greater heterogeneity in language style in contexts entailing interactivity, conversation rather than solitary message production, oral rather than written discourse, and groups rather than dyads. Extraverts were found to maintain greater linguistic style consistency over the course of an interaction. The discussion addresses the potential for Type I error when studying the relationship between language and personality. (shrink)

Militante et réflexive, l’histoire des femmes a aussi besoin d’exprimer ses doutes et ses inconforts. Rattrapée par l’actualité, la violence et nombre d’événements cruels et tragiques, par des incertitudes majeures vécues par l’ensemble du monde intellectuel, elle pose aujourd’hui en cet article collectif des interrogations et des inquiétudes. Ce travail à plusieurs (les participantes du Groupe d’histoire des femmes du CRH) cherche à mettre à plat ce qui actuellement se dérobe à notre connaissance, en partant de notions-clés souvent utilisées, comme (...) consentement, sexualité, écriture, patriarcat, etc. Chacune de ces notions est discutée à la lumière des brouillages actuels, des temporalités nouvelles, de l’avènement triomphant du corps marchandise, de la pauvreté grandissante, etc. (shrink)

BackgroundClinical trials should be as inclusive as possible to facilitate equitable access to research and better reflect the population towards which any intervention is aimed. Informed by the UK’s National Institute for Health and Care Research (NIHR) Innovations in Clinical Trial Design and Delivery for the Under-served (INCLUDE) guidance, we audited oncology trials conducted by the Clinical Trials and Statistics Unit at The Institute of Cancer Research, London (ICR-CTSU) to identify whether essential documents were overtly excluding any groups and (...) whether sufficient data were collected to assess diversity of trial participants from groups suggested by INCLUDE as under-served by research in the UK.MethodsThirty cancer clinical trials managed by ICR-CTSU and approved between 2011–2021 were audited. The first ethics approved version of each trial’s protocol, patient information sheet, and patient completed questionnaire, together with the first case report forms (CRFs) version were reviewed. A range of items aligned with the INCLUDE under-served groups were assessed, including age, sex and gender, socio-economic and health factors. The scope did not cover trial processes in participating hospitals.ResultsData relating to participants’ age, ethnic group and health status were well collected and no upper age limit was specified in any trials’ eligibility criteria. 23/30 (77%) information sheets used at least one gendered term to address patients. Most CRFs did not specify whether they were collecting sex or gender and only included male or female categories. The median reading age for information sheets was 15–16 years (IQR: 14–15 – 16–17). Socio-economic factors were not routinely collected and not commonly mentioned in trial protocols.ConclusionsNo systemic issues were identified in protocols which would explicitly prevent any under-served group from participating. Areas for improvement include reducing use of gendered words and improving readability of patient information. The challenge of fully assessing adequate inclusion of under-served populations remains, as socio-economic factors are not routinely collected because they fall beyond the data generally required for protocol-specified trial endpoint assessments. This audit has highlighted the need to agree and standardise demographic data collection to permit adequate monitoring of the under-served groups identified by the NIHR. (shrink)