Detection of symmetry or lack of 11 and applications

Developed is a method for using a random sample to select between the model of symmetry of the sampled distribution and the model of skewness to the right. The technique is meant to be used as a preliminary step, in the analysis of data, which is to be followed by other inferential procedures. Two examples of this use, which pertain to robust regression and quantile estimation, are discussed.     

The Paucity of Social Workers Prepared to Work With Latino Populations

This article addresses the reasons why too few social workers are prepared for practice with first- and second-generation Latino individuals and families, primarily from Mexico and Central America. To do so, the authors explore the social and contextual reasons for this paucity. Social risks and vulnerabilities of Latinos are assessed and are connected to social work's mission to serve at-risk populations. The authors make suggestions for steps the profession can take to increase the number and quality of social workers who are equipped to practice with this growing population.     

The Role of Emotion Processing in the Association between Parental Discipline and Adolescent Socio‐Emotional Development

This research investigated whether biases in processing threatening emotional cues operate as an indirect pathway through which parental harsh discipline is associated with adolescent socio‐emotional functioning. Participants were 192 adolescents (M age = 12.4), and their parents assessed over two years. Findings revealed two significant indirect pathways involving fear processing. Greater parental harsh discipline was linked to more emotional response inhibition difficulty for fear, which was linked to more depressive symptoms in the following year. Greater parental harsh discipline was also associated with more emotional response inhibition difficulty for fear, and thereby, more peer problems later. Findings suggest that adolescent emotional processing operated as an indirect pathway linking parental harsh discipline and adolescent socio‐emotional functioning within the broader social context.     

Disengaged or Bookworm: Academics,Mental Health,and Success for Sexual Minority Youth

Same‐sex attracted youth (SSAY) experience higher rates of negative mental health outcomes compared with their heterosexual peers; however, the association between sexual minority status and academic achievement is less clear. We used four waves of data from the National Longitudinal Study of Adolescent Health to compare 1,279 ethnically diverse SSAY (57% male) based on the degree to which they were “engaged” (65%) or “disengaged” (35%) in school, classified through cluster analysis techniques. The pattern of results indicated significantly better mental health among the engaged group one and 6 years later (e.g., fewer depressive symptoms, less alcohol use), and more occupational and educational achievement eleven years later. The implications of school connection and achievement across a decade of life are discussed.     

Middle Childhood Feelings Toward Mothers: Predictions From Maternal Directiveness at the Age of Two and Respect for Autonomy Currently

The goals of this study were to examine (1) stability of maternal directiveness during interactions with their children from toddlerhood to late middle childhood, (2) direct and mediated relations between mothers' directiveness when children were two years old, mothers' respect for autonomy and children's positivity and negativity toward their mothers when children were in late middle childhood, and (3) differences in these paths by ethnoracial group. Participants included 876 European‐American, 789 African‐American, and 411 Mexican‐American mothers and their children from the Early Head Start Research and Evaluation Project. Maternal respect for autonomy at Time 2 partially mediated an association between Time 1 directiveness and observed child positivity toward mothers at Time 2. There was also a direct inverse link between Time 1 maternal directiveness and children's observed positivity toward mothers at Time 2. Relations were similar across ethnoracial groups and for boys and girls. The discussion focuses on heterotypic stability in directive parenting and its implications for children's feelings toward their mothers.     

Hours Aren't Enough

Research on community‐engaged learning tends to view this activity primarily, if not exclusively, from the vantage point of its benefits and challenges for students and educational institutions. Nevertheless, at least one other major actor is involved in this activity: the community. Neglect of the community perspective diminishes the overall value of student engagement. In this article we address this oversight by presenting new methodologies for valuing student engagement that take into account the community perspective. We argue that these approaches, which have their roots in the valuation of volunteer contributions to work organizations, can be extended fruitfully to the valuation of community‐engaged learning projects in institutions of higher learning. We recommend that application of these methodologies become an accepted part of the duties of university offices responsible for student engagement, and that researchers and practitioners continue to investigate more fully the value of engaged learning projects for the community.     

Volunteers work for lesbian,gay, bisexual,transgender, and queer rights: Motivations at a Rochester social justice organization

The reasons volunteers contribute to lesbian, gay, bisexual, transgender, and queer (LGBTQ) social justice organizations are multifaceted and need further exploration. This pilot study (N = 35) sought to understand volunteer motivations at a Rochester, New York social justice organization fighting for LGBTQ rights. Understanding motivations for volunteerism and volunteers' perceptions about the relative advantages and obstacles of current volunteer experiences at their agency were the primary goals of the study. The study found that these volunteers are motivated primarily by their personal values, mission of the organization, and desire to develop and maintain social relationships with the LGBTQ community. Implications for volunteer resource management and research are explored.     

Local and landscape drivers of arthropod abundance,richness, and trophic composition in urban habitats

Urban green spaces, such as forest fragments, vacant lots, and community gardens, are increasingly highlighted as biodiversity refuges and are of growing interest to conservation. At the same time, the burgeoning urban garden movement partially seeks to ameliorate problems of food security. Arthropods link these two issues (conservation and food security) given their abundance, diversity, and role as providers of ecosystem services like pollination and pest control. Many previous studies of urban arthropods focused on a single taxon (e.g. order or family), and examined either local habitat drivers or effects of landscape characteristics. In contrast, we examined both local and landscape drivers of community patterns, and examined differences in abundance, richness, and trophic structure of arthropod communities in urban forest fragments, vacant lots, and community gardens. We sampled ground-foraging arthropods, collected data on 24 local habitat features (e.g., vegetation, ground cover, concrete), and examined land-cover types within 2 km of 12 study sites in Toledo, Ohio. We found that abundance and richness of urban arthropods differed by habitat type and that richness of ants and spiders, in particular, varied among lots, gardens, and forests. Several local and landscape factors correlated with changes in abundance, richness, and trophic composition of arthropods, and different factors were important for specific arthropod groups. Overwhelmingly, local factors were the predominant (80 % of interactions) driver of arthropods in this urban environment. These results indicate that park managers and gardeners alike may be able to manage forests and gardens to promote biodiversity of desired organisms and potentially improve ecosystem services within the urban landscape.     

The business of demographics

The emergence of "demographics" in the past 15 years is a vital tool for American business research and planning. Tracing demographic trends became important for businesses when traditional consumer markets splintered with the enormous changes since the 1960s in US population growth, age structure, geographic distribution, income, education, living arrangements, and life-styles. The mass of reliable, small-area demographic data needed for market estimates and projections became available with the electronic census--public release of Census Bureau census and survey data on computer tape, beginning with the 1970 census. Census Bureau tapes as well as printed reports and microfiche are now widely accessible at low cost through summary tape processing centers designated by the bureau and its 12 regional offices and State Data Center Program. Data accessibility, plummeting computer costs, and businessess' unfamiliarity with demographics spawned the private data industry. By 1984, 70 private companies were offering demographic services to business clients--customized information repackaged from public data or drawn from proprietary data bases created from such data. Critics protest the for-profit use of public data by companies able to afford expensive mainframe computer technology. Business people defend their rights to public data as taxpaying ceitzens, but they must ensure that the data are indeed used for the public good. They must also question the quality of demographic data generated by private companies. Business' demographic expertise will improve when business schools offer training in demography, as few now do, though 40 of 88 graduate-level demographic programs now include business-oriented courses. Lower cost, easier access to business demographics is growing as more census data become available on microcomputer diskettes and through on-line linkages with large data bases--from private data companies and the Census Bureau itself. A directory of private and public demographic resources is appended, including forecasting, consulting and research services available.