A repeated observation approach for estimating the street homeless population

Risks of life on the street caused by inclement weather, harassment, and assault threaten the unsheltered homeless population. We address some challenges of enumerating the street homeless population by testing a novel capture-recapture (CR) estimation approach that models individuals' intermittent daytime visibility. We tested walking and vehicle-based variants of CR in downtown Toronto in March. Estimates that assume individual variability of sighting probabilities are most consistent with our knowledge of the homeless and achieve the most favorable confidence intervals, estimated detection probabilities, and coefficient of variation. Estimation bias from interobserver discrepancies, duplicate counting, and violation of the closed population assumption were minimized with uniform identification criteria, training, and sampling design. Bias caused by the social grouping of the homeless was small. Despite the limitations of visual identification, CR approaches as part of a multiple-method program can aid community responses to immediate needs on the street, especially during the harsh winter months.     

Social stratification and attitudes: a comparative analysis of the effects of class and education in Europe

A classic topic in the sociology of inequality lies in the subjective consequences of people's stratification position. Many studies have shown that education and occupational class have significant effects on attitudes, but little is known about how the magnitude of these effects depends on the societal context. There has been debate in the scholarly literature, with some authors arguing that effects of class and education are less important when societies are more developed, whereas other authors argue that effects are either stable (for class) or increasing (for education). We use a meta-analytical design to address this debate. More specifically we examine the effects of class and education for a broad range of attitudes (21 scales) in 22 European countries using data from the 1999 wave of the European Values Study. We pool summary-measures of association (Eta-values) into a new dataset and analyse these Eta-values (N = 453) applying multilevel models with characteristics of countries and characteristics of attitudes as the independent variables. Our results show that there is no evidence that the effects of class on attitudes are lower when countries are more modern, but we do find larger effects of education in more modern countries.     

A GREAT DIVIDE?

Since 1980 most social scientists have found little evidence in support of popular and recurring commentaries that identify religion (and evangelical Protestants, in particular) as a major source of conservative political trends in the United States. But in the past several years a new line of research has reported results suggesting that earlier studies underestimated evidence that partisan change among specific religious groups has contributed to an emerging Republican electoral advantage. We assess this latter body of research, presenting the most comprehensive analysis to date of the effects of religious group memberships on political outcomes in national elections from 1972 through 2000. We address the limitations of past studies by incorporating advances in the measurement of religious denomination, adjudicating competing statistical models of the changing interrelationship of religion and voter alignments and extending previous investigations by simultaneously considering the impact of religion on (1) voting behavior, (2) partisanship, and (3) the representation of religious groups within the Democratic and Republican parties' electoral coalitions. Our results refine and extend past studies of religion and political change, providing evidence of limited changes in group-specific voting coupled with much larger changes in religion-based partisanship and party coalitions.     

Elder Abuse:

The U.S. House or Representatives and the Senate are beginning to seriously address the problem of elder abuse. The legislative history on elder abuse has not yielded any broad solutions, but new proposals are under consideration. H.R. 1504 would establish a National Conference on Aging in 1993, which would bring together public, private, and grass roots oranizations who could address the many issues facing the elderly, including elder abuse.     

FAMILY THERAPY TREATMENT OUTCOMES FOR ALCOHOLISM

We conducted a meta-analysis of 21 studies of family-involved therapy for alcoholism, evaluating them for design adequacy, clinical significance, and effect size. The review is divided into studies of family involvement in three phases of treatement: (a) initiation of treatment, (b) primary treatment/rehabilitation, and and (c)aftercare. We conclude that family therapy is effective in motivating alcoholics to enter treatment. Once the drinker enters treatment, family-involved treatment is marginally more effective that individual alcoholism treatment. The data suggest that three factors may mediate the effect of treatment: gender, investment in the relationship, and perceived support from the spouse for abstinence. Modest benefits have been obtained in family-involved relapse prevention programs. The most recent studies are starting to address tese issues by developing treatment models specifically for women alcoholics and identifying factors that could be used to match appropriate treatments to alcoholics and their families. These efforts are just beginning, however, and we make a number of recommendations to support implementation of these and other efforts.     

Chinese Children's Changing Family and School Environments

As a result of modernization, major changes are taking place in children's social relationships. Children are beginning to view their parents more as friends and colleagues rather than powerful authority figures. Parents are realizing that their children face a new, uncharted future and are more inclined to consider their children's point of view. The generation gap is viewed as evidence of social progress. Children and parents are growing into the future together. Increased pressure from economic development results in increasing demands on the educational system. Private schools, some of which are very costly, are on the rise. The entire educational system, including laws governing schools, student-teacher relations, and expectations about goals for educational quality are being revised.     

‘Over the Pond and Across the Water’: Developing the Field of ‘Gendered Organizations’

This article is concerned with the development of gendered organizations as a field of study. It begins by exploring some of the factors that militate against integrating organization studies and gender studies and gendered organizations scholarship over national/continental divides. Increasingly doubtful about whether traditional (mainstream and critical) organization theories will or can adequately address gender, we contend that scholars of gendered organizations should ‘strike out’ on our/their own, ‘boldly going’ into unfamiliar territory to create new, innovative theories, concepts and ideas. We make various suggestions about possible future directions for theorizing and research.     

Teaching ergonomics to undergraduate physical therapy students: new methodologies and impressions of a Brazilian experience

Being ergonomics a scientific discipline based on knowledge of several areas, it is important to use education methodologies that promote critical thinking and reflective during the educational process. The article discusses the importance of interdisciplinarity in undergraduate courses in health care in particular in disciplines that address the ergonomics issue. The aspects of the introduction of new education methodologies, as well as case studies in undergraduate courses in Brazil, are discussed in this study. Based on the literature review conducted, some proposals for action in the interdisciplinary teaching of ergonomics in Physiotherapy courses are presented.     

Positive events and quality of life

Research evidence that might either support or deny the substantive contribution of positive life experiences on health and well-being would be of great value. Regrettably clinical research has been concerned primarily with the disruption in well-being and adjustment associated with stressful or otherwise aversive events. While positive events and their effects have not been ignored altogether, investigators traditionally have given them short shrift in developing and testing models of mental health and psychopathology. This paper evaluates some of these beginning efforts at testing the positive events on psychological functioning, and suggests some new directions for future work in this area.     

Olfactory loss in aging

Olfactory loss is a common age-related complaint that may be caused by changes in the anatomy of the structures required for olfaction (for example, loss of olfactory receptor cells) or in the environment surrounding the receptor cell (for example, altered nasal mucus composition). However, aging, as well as age-related diseases and medications, may also alter the distribution, density, or function of specific receptor proteins, ion channels, or signaling molecules that affect the ability of neural elements throughout the olfactory pathway to signal and process odorant information. Although a great deal has been learned about the prevalence and nature of age-related olfactory loss, we are just beginning to explore avenues to prevent or alleviate this sensory deficit. Some studies suggest that, rather than being a necessary outcome of aging, age-associated factors such as chronic diseases, medications, and dental and sinus problems are the primary culprits in causing olfactory impairment. This idea suggests optimism in that, as we address these other age-related health issues, the prevalence of olfactory loss will lessen as well.     

Learning to Partner, Disabling Conflict: early indications of an improving relationship between parents and professionals with regard to service provision for children with learning disabilities

A questionnaire was constructed to analyse whether the high degree of parental dissatisfaction with disability professionals found in previous studies is indicative of the modern parent-professional relationship with regards to service provision for learning disabled children. The subsequent data suggests that professionals are beginning to address the need for clear and appropriate information and intervention, an acknowledgement of parental needs and expertise, and the effective role of parental involvement, whilst parents function within the role of service 'consumers'. Consequently, previous levels of dissatisfaction are slowly being undermined, although professional service remains reactive, particularly in terms of counselling and advice, despite the need and desire for more pro-active provision.     

The impact of schools and school programs upon adolescent sexual behavior

Because most youth are enrolled in school for many years before they initiate sex and when they initiate sex, schools have the potential for reducing adolescent sexual risk-taking. This paper reviews studies which examine the impact upon sexual risk-taking of school involvement, school characteristics, specific programs in school that do not address sexual behavior, and specific programs that do address sexual risk-taking. Multiple studies support several conclusions. First, involvement in and attachment to school and plans to attend higher education are all related to less sexual risk-taking and lower pregnancy rates. Second, students in schools with manifestations of poverty and disorganization are more likely to become pregnant. Third, some school programs specifically designed to increase attachment to school or reduce school dropout effectively delayed sex or reduced pregnancy rate, even when they did not address sexuality. Fourth, sex and HIV education programs do not increase sexual behavior, and some programs decrease sexual activity and increase condom or contraceptive use. Fifth, school-based clinics and school condom-availability programs do not increase sexual activity, and either may or may not increase condom or contraceptive use. Other studies reveal that there is very broad support for comprehensive sex- and HIV-education programs, and accordingly, most youth receive some amount of sex or HIV education. However, important topics are not covered in many schools.     

Mythos Flexibilisierung?

In this article, we address the current debate of increasing work life flexibility in (West-) Germany. In order to shed some light on the contradiction between a widely accepted decrease in work life stability and empirical findings that do not confirm such a decline, we contrast “objective” evidence from occupational trajectories with “subjective” evidence on various dimensions of perceived continuity and discontinuity of job histories. We use the West German part of the German Life History Study for a survival analysis of occupational mobility for cohorts born between 1929 and 1971. Here, using a new concept, we distinguish between direct mobility and indirect mobility which is defined as an occupational change that happens after an employment interruption. In addition, we analyze a new German cross-sectional data set from 2005 on retrospective career perceptions. We employ multinomial regression models to understand whether younger individuals report more unwanted occupational mobility and employment interruptions than older individuals. Our findings indicate that direct occupational mobility has neither increased across cohorts nor has it surged upward for the most recent cohorts, but that there has been an increase in indirect occupational mobility. Furthermore, while there is no higher incidence of unwanted occupational mobility in younger age groups, we find mixed evidence regarding the increased occurrence of unwanted career interruptions in younger age groups. Finally, the desire to experience occupational and firm changes has grown for younger age groups.     

What Do Men Want?

Abstract

Men play a key role in determining good sexual health outcomes for themselves and their sexual partners. However, many interventions and much of the programmatic focus and effort in reproductive and sexual health care delivery, are focused on women. This paper shows how international goals for development (the Millennium Development Goals), and international agreements on population and development (such as that agreed at the International Conference on Population and Development, Cairo,1994) cannot be met without the full and active involvement of men. We argue that achieving international goals and targets requires more than simply encouraging men to take more responsibility for their actions, it requires a detailed understanding of men's own concerns in the field of sexual health and a commitment to address those concerns to achieve better sexual health for all.

Using examples from south Asia, the paper explores the evidence surrounding the burden of men's sexual ill-health in the Region. We find that while public health programmes are (rightly) focused on controlling HIV (and sexually transmitted infections to some degree), evidence from population-based surveys of men across south Asia shows that men are most concerned with ‘psycho-sexual conditions’ including discharge syndromes, weakness, and erectile dysfunction. There is evidence that some of these conditions may be linked to higher rates of risk-taking and gender-based violence in some men. We further review patterns of care seeking for men reporting these and other sexual health problems.

We conclude that the challenges facing public health professionals are how to ensure that men receive interventions which are appropriate (and affordable and accessible and of high quality) for addressing their own sexual health concerns whilst also meeting wider public health goals of improving population levels of sexual and reproductive health.     

BIRTHS, DEATHS, AND MARRIAGES IN THE U.S. COMMERCIAL BANKING INDUSTRY

Regulatory change not seen since the Great Depression swept the U.S. banking industry beginning in the early 1980s and culminated with the Interstate Banking and Branching Efficiency Act of 1994. This article examines whether deregulation affected new charter (birth), failure (death), and merger (marriage) rates of U.S. commercial banks from 1978 to 2004 after controlling for bank performance and state economic activity. We find strong evidence that intrastate and interstate deregulation stimulated marriages, but not births or deaths. Finally, temporal causality tests show that mergers temporally lead to new charters and that failures lead to mergers (a demonstration effect) . ( JEL G21, L51)     

GENDER PERFORMANCE GAPS: QUASI‐EXPERIMENTAL EVIDENCE ON THE ROLE OF GENDER DIFFERENCES IN SLEEP CYCLES

Sleep studies suggest that girls go to sleep earlier, are more active in the morning, and cope with sleep deprivation better than boys. We provide the first causal evidence on how gender differences in sleep cycles can help explain the gender performance gap. We exploit over 240,000 assignment‐level grades from a quasi‐experiment where students' schedules alternated between morning and afternoon start times each month. Relative to girls, we find that boys' achievement benefits from a later start time. For classes taught at the beginning of the school day, our estimates explain up to 16% of the gender performance gap. (JEL H52, I20, I21)     

Organizational Change: A Conceptual Framework to Advance the Evidence Base

There is a vast literature on organizational change, but much of it has a weak evidence base, often using only case studies or axioms based on authors' experiences. Quantitative studies are less common and typically address a limited number of variables. Implementation science research is more advanced but typically addresses only program-level change. This paper presents a comprehensive framework of relevant variables and perspectives from which to view organizational change and offers a research agenda, with particular attention to preconditions for change (e.g., change capacity) and organizational change tactics, and their relationships with change outcomes—promising areas for research.     

Job displacement effects of Canadian immigrants by country of origin and occupation

"Some previous Canadian studies have shown that considering the labor market as a whole and also pooling all immigrants as a group, immigrants do not have any job displacement effects on the Canadian born. This study presents some new evidence. It disaggregates immigrants by country of origin and by occupation groups and provides an analysis of job displacement effects of immigrants on the native-born Canadians by these dimensions. The study finds that (1) U.S. immigrants and the Canadians are substitutes [for] competing groups in the labor market and the effect is quite significant; (2) Canadians and Europeans are competing groups in certain occupations, while they have complementary skills in others; and (3) immigrants from the Third World and the Canadians are slightly competing groups in certain occupations."     

Inclusive Financial Markets: Is Transformation Under Way in Kenya?

Policy emphasis on financial‐sector development has shifted away from microfinance and towards the development of ‘inclusive financial markets’. But, for inclusion to take place, policy must address barriers to access. This article analyses the socio‐economic, demographic and geographical factors associated with financial‐service use across formal, semi‐formal and informal financial services in Kenya between 2006 and 2009, including the new and rapidly growing mobile‐phone‐based payments service – M‐PESA. It finds that, despite an expansion of services, evidence of access barriers is now clearer than it was in 2006. However, there is some evidence that M‐PESA is reversing age as a barrier to inclusion, but, as yet, it is more of a complement than a substitute for formal services.     

Every Child Matters? A critical review of child welfare reforms in the context of minority ethnic children and families

This paper critically reviews some key government papers that together largely provide the foundation for the relevant child welfare reforms in England and Wales. The context of this review was to evaluate whether these papers and documents made sufficient reference to improving policies and practices for minority ethnic children and families involved in child welfare matters, given the research evidence from the early 1990s suggesting that such families may experience particular disadvantages or discriminations within the UK child welfare system. The research evidence cited draws upon studies that have considered the experiences of different minority ethnic groups from the point of referrals through to long term services, including those children who have been looked after in local authority care and those families that have been subject to care proceedings. This paper concludes that more is needed under the Every Child Matters agenda to both acknowledge and address the specific needs of minority ethnic children and their families, as identified in the range of studies published post Children Act 1989. Copyright © 2008 John Wiley & Sons, Ltd.