The `Game' of Leadership: Exercise, Games, Sports, and Leadership

The relationship between leadership and sports was analyzed. Peer influence was most important, with that of teachers and parents seeming to have a second-order effect as perceived through peers. Each gender benefitted more in leadership when mentored by their own gender, especially so for women. In work settings, men reported more leadership learning and encouragement than did women. Women experienced more frustration in participating in games and sports in school, the encouragement and continued mentoring being insufficient. Harragan's 1977 thesis that the corporate world and the playing field of sports and high-level policy-making have a male schema was borne out.     

Gender in language and life: A Dutch American example

This case study of language shift among turn-of-the-century Dutch Protestant immigrants highlights how language operates to create and reinforce social systems of meaning. The author describes how gender variations in language acquisition relate to social and economic positions of the migrants and their age at arrival. At the individual, familial, and ethnic group level, language acquisition was genedered. Men and women had different reasons for learning or preserving their language, with women occupying the extremes of both innovation and retention. Using socioloinguists' interviews, immigrant letters, literary works, and a variety of other sources, the author argues that the relative absence of gender and class distinctions in English grammar reinforced a particular vision of America that also included freedom from these elements. She is the coeditor with Rudolph Vecoli of A Century of European Migrations (1991), and author of a forthcoming book on Dutch immigrant women.     

The gender gap in the economic well-being of nonresident fathers and custodial mothers

Using a unique sample of couples with children, we estimate the gender gap in economic well-being after marital separation, something that previous studies of individuals who divorce have not been able to do. The income-to-needs levels of formerly married mothers are only 56% those of their former husbands. The postseparation gender gap is reduced if the wife was employed full-time and was an above-average earner before marital disruption. The gap is also relatively small among the least economically independent wives, those who were not employed before separation. For the latter group, the husband's relatively low income tends to reduce the gender gap.     

美国和中国中学理科教育的目标和课程设计(英)

本文以对１９９１ 至１９９４ 年到美国作访问学者的中国教育家的调查所得资料为基础,报告了对美国和中国中学理科教育的目标和课程设计所作比较研究的结果。两国理科教育的理想目标相似,但在两国学校里的真正重点颇有差异。在课程设计上,美国理科教育的范围比中国的大,但深度远不如中国。这些差异也反映在课本及课堂活动上。本文还讨论了两国中学理科教育变革的有关问题。     

KERNEL DENSITY ESTIMATION WITH MISSING DATA AND AUXILIARY VARIABLES

In most parametric statistical analyses, knowledge of the distribution of the response variable, or of the errors, is important. As this distribution is not typically known with certainty, one might initially construct a histogram or estimate the density of the variable of interest to gain insight regarding the distribution and its characteristics. However, when the response variable is incomplete, a histogram will only provide a representation of the distribution of the observed data. In the AIDS Clinical Trial Study protocol 175, interest lies in the difference in CD4 counts from baseline to final follow-up, but CD4 counts collected at final follow-up were incomplete. A method is therefore proposed for estimating the density of an incomplete response variable when auxiliary data are available. The proposed estimator is based on the Horvitz–Thompson estimator, and the propensity scores are estimated nonparametrically. Simulation studies indicate that the proposed estimator performs well.     

The Public Acceptance of Voluntary Childlessness in the Netherlands: from 20 to 90 per cent in 30 years

Within a relatively short period of 30 years, public acceptance of voluntary childlessness has increased enormously in the Netherlands. In this paper, we address two research questions, which we answer with data from 13 waves of the repeated cross-sectional survey Cultural Change in the Netherlands (CCN, 1965–1996). First, we investigate to what extent the increasing permissiveness is due to cohort replacement and to intra-cohort change. We find that between 1965 and 1980 the change is primarily due to intra-cohort (period) effects, whereas cohort replacement has become more important since 1980. Second, we address the question which social categories constitute the 10% of the population who do not accept voluntary childlessness. Church attendance—and not religiosity or religious socialization—turns out to be the most important factor. Low levels of income and education also negatively affect the acceptance of voluntary childless.     

Coexisting with coyotes (<Emphasis Type="Italic">Canis latrans</Emphasis>) in an urban environment

The global spread of urban development and concomitant reduction in wilderness areas can both pressure and entice wild animals to adapt to the urban environment. As wildlife moves into metropolitan areas, however, they come into contact with residents who have become increasingly disconnected from natural environments and have little to no experience in dealing with wild animals. While many large carnivores actively avoid urban areas, North America’s coyote (Canis latrans) has proved remarkably adept at utilizing the highly altered habitat of the modern city. Yet while the coyote’s behavioural adaptations to urban areas have been relatively well researched, fewer studies have focused on human-coyote interactions in cities. Given that human attitudes, fears, knowledge and resulting behaviours often underpin human-wildlife conflicts, the following study investigates and compares the human aspects of coyote conflict in two cities with large populations of both people and coyotes: Chicago and Los Angeles. Data were collected via email surveys sent to residents of Cook and Los Angeles Counties. The survey instrument included questions on residents’ opinions, fears, knowledge, personal experiences with urban coyotes and behaviours affecting them. The general goal of the study was to investigate the potential for human-coyote coexistence in urban environments. The following research revealed great variation in attitudes towards coyotes, with animal lovers being as much a part of the problem as those with a paralyzing fear of wildlife. Consequently, finding acceptable solutions may pose a significant challenge to urban wildlife managers and reconciliation ecologists.     

Collecting and Pooling Assessment and Outcome Data in Couple and Family Therapy Training Clinics: Reasons to Do It,Common Problems,and Some Suggestions for Avoiding Them

The article by Johnson et al. (2015) is an excellent example of many of the advantages and challenges of collecting data in clinics associated with Couple and Family Therapy training programs. In the hopes of encouraging more use of clinic datasets for research, we suggest some ways to improve the feasibility, quality, and value of routinely collecting such data.     

ELDERLY HUSBANDS CARING AT HOME FOR WIVES DIAGNOSED WITH ALZHEIMER'S DISEASE: ARE MALE CAREGIVERS REALLY DIFFERENT?

In Australia, there is a dearth of literature available on men as principal carers despite reports which show that in the 60 + age group, looking after a sick spouse becomes the major form of caregiving and men as carers predominate (ABS, 1993). The paper reports findings from a study of 26 aged husbands who cared at home for their cognitively impaired wives. In‐depth interviews collected quantitative and qualitative data about men's caregiving experiences. Findings challenge the literature about the role gender plays in evoking care and service responses. Results show how men demonstrated a strong injunction to care, performed intimate personal care tasks competently, received limited government support and derived some satisfaction from the caregiving role. Despite similarities between male and female caregivers being noted, some gender differences in the way in which men approached the care role are described. The need for community care policies to be more sensitive to the gendered context of elderly care provision is discussed.     

Household and economic factors associated with geographic and school mobility among low-income children

Child poverty has been shown to have lifelong consequences, and several policy interventions have sought to alleviate its effects. However, federal school policy insufficiently addresses ‘out of school’ factors, including high rates of residential and school mobility among poor students. The detrimental effects of school mobility on achievement and classroom behavior have been well documented, but the literature on the household dynamics associated with residential and school mobility among the poor is limited. This study uses detailed administrative data from Oregon's Supplemental Nutrition Assistance Program to provide more information on residential and school mobility among low-income children of early elementary school age. Changes in household composition, income, employment, residential address, and school catchment were analyzed over several years to measure the relationship between mobility and household dynamics. We find that Oregon children from low-income families have high rates of residential and school mobility and that family dynamics rather than economic opportunity appear to increase the probability of moving. We offer several policy recommendations in light of the findings.