On the Hypothesis of No Interaction on a Linear Scale in Contingency Tables

The purpose of this paper is to review briefly the three main formulations of no Interaction hypotheses in contingency tables and to consider the formulation on a linear scale in some detail.More specifically we (i) present a situation in 2×2 tables where such a formulation may be more appropriate than others, (ii) study the geometry for this problem, (iii) give contrast-type or parametric ANOVA type formulations in the general n-dimensional tables, (iv) discuss estimation and testing procedures and (v) consider collapsibility of contingency tables in relation to the hypotheses of no interaction on a linear scale.     

Factors influencing the acceptance of volunteer home-visiting support offered to families with new babies

This study investigated the characteristics of families with a new baby, screened to identify families with vulnerability, who did not take up the offer of home‐visiting support from a community volunteer. Using logistic regression, background factors were compared with those families receiving support. Those not receiving support, 59.1% of those referred, were more socially, educationally and economically disadvantaged, living in more disadvantaged neighbourhoods. Those who received support were more likely to have larger families, no local support network, or had family members with health or mental health problems. One in nine families referred had not been reached by the support service. In brief qualitative telephone interviews, mothers who did not take up the offer of support reported changing their mind, wanting to cope without help and in some cases feeling that the support offered did not meet their specific needs. Policy implications are suggested, in particular offering support to new parents thought to be vulnerable within a statutory framework, with sufficient infrastructure and resources to conduct outreach work. Research implications include making a concerted effort to find out about families who decide not to take part in service evaluation studies, or who drop out after initial agreement.     

Nez à nez avec des nuisances odorantes. L'apprentissage de la cohabitation spatiale

By setting up “nose networks”, inhabitants were able to do more than merely criticize the nuisance of odors coming from a nearby paper mill. This case study conducted in France seeks to understand the process that, through a negotiated limitation of nuisances, ended up making industrial development compatible with life in the local area. This is radically different from the NIMBYist attitude, since inhabitants, instead of saying “no” to the installation of a new annoyance in their backyard, were trying to live with a problem “already there”. Neighbors of the mill thus became “nose experts” who had the right to bring evidence not in a lawsuit but through a shared know-how that made each party's rights and obligations compatible in the effort to live (at least temporarily) together in the same place.     

Environmental Concern and Action: A View from the Border

An online survey investigated environmental concern and action among 105 Latino social work students (85% female) residing in a high poverty region near the U.S.–Mexico border. Approximately 85% of the respondents reported being moderately or very concerned about environmental issues, but the respondents' level of environmental concern exceeded their self-reported levels of knowledge and attention regarding environmental issues. Rates of practicing five pro-environmental behaviors varied from a low of 27% who used renewable sources of energy to 95% who turned off unneeded lights. Level of environmental concern predicted only one pro-environmental behavior. To address gaps in environmental knowledge and behavior, social work educators can help students analyze the connections between the health of the natural environment and human well-being, identify obstacles to pro-environmental behavior, and propose changes in organizations and communities to encourage environmentally responsible behavior.     

The Formation of Group Affect and Team Effectiveness: The Moderating Role of Identification

In the current research we use the social identity perspective to enhance our understanding of group affect (i.e. a collectively shared pattern of affective states among group members). Because higher identification (i.e. the extent to which group members define themselves in terms of their group membership) is related to higher attentiveness to fellow group members, we expected that group identification would foster affective convergence, and that the effects of group affective tone on team effectiveness would be stronger for higher identifying groups. A survey of teams (n=71 teams) confirmed our expectations. A scenario experiment (n=121 participants) added to our findings by showing that identification does indeed lead group members to affectively converge to their fellow group members and that this affective convergence, in turn, explains subsequent team‐oriented attitudes. Our study testifies to the notion that team managers may want to take notice of and manage affect in work groups, because, especially in higher identifying teams, affect may spread among team members and influence the team's effectiveness.     

The Transformation of Sexual Harassment from a Private Trouble into a Public Issue

Sexual harassment, i.e., unwanted sexual attention, is not a new phenomenon for working women. Yet only in recent years have the behaviors constituting it been challenged and recognized as detrimental to society. This paper documents the process by which sexual harassment emerged on the public agenda. It identifies the major elements–media attention, activities of interest groups, court actions, and legislation–involved in the process of redefinition and examines how and why each promoted the issue. The data, gathered from analyses of publication and language trends, records of congressional hearings, and interviews with several participants in the process, are used to further understanding of how these elements converged during a period of social concern for women's rights and enabled a public reconceptualization of sexually harassing behaviors.     

U.S. Deportation Policy,Family Separation,and Circular Migration

Since the mid‐1990s the United States has enacted a series of laws that make it easier to deport noncitizens. Drawing on findings from interviews with a random sample of 300 Salvadoran deportees, we examine how family relations, ties, remittance behavior, and settlement experiences are disrupted by deportation, and how these ties influence future migration intentions. We find that a significant number of deportees were long‐term settlers in the United States. Many had established work histories and had formed families of their own. These strong social ties in turn influence the likelihood of repeat migration to the United States.