Multidimensional risk profiles on teen parenthood: Evidence from Britain in the 1970S

Research on the antecedents of teen parenthood has most often focused on the family of origin as the primary locus for understanding parenthood risk; however, several theoretical perspectives promote the inclusion of multiple domains of adolescents’ lives for understanding behavior. Using data from a British cohort who grew up during the 1970s (the National Child Development Study), this study considers the degree to which family characteristics from the teenage years mediate and are mediated by physical development, psychosocial characteristics, academic performance and attitudes, and future plans. Multidimensional risk factors show little variation by gender; however, risk factors differ according to the marital status of the teen when she or he became a parent.     

Social connectedness among international students at an Australian university

A representative sample of undergraduate and postgraduate international students at a large Australian university (n = 979, 64% females) completed a mail-back survey examining their perceptions of social connectedness. Four aspects of social connectedness were investigated: (1) connectedness in Melbourne, (2) social mixing and interaction with co-culturals and Australians, (3) involvement in organisations, associations and groups, and (4) connections to home and family. The majority of students report being well-connected to others in Melbourne, although some desire increased personal support from people who know and care about them. Connectedness in Melbourne is related to students’ cultural background and communication skills in the new culture and their evaluation of their perceived academic progress. Students from Asian countries reveal different patterns to other students, especially in the relationships between connectedness and interactions with co-culturals. Awareness of these and other differences among international students from varying cultural backgrounds can help target assistance in achieving a sense of well-being.     

In sickness and in health: A qualitative study of elderly men who care for wives with dementia

It is estimated that approximately 1,000,000 elderly men care for spouses with Alzheimer's disease or other forms of cognitive impairment, yet we have only a limited understanding of their work, and central questions arise. What do men caregivers do, and what meanings do they ascribe to their work? What are their distinctive strengths and vulnerabilities, and what can we learn about men and caregiving from their stories? This qualitative study was based on in-depth, open-ended interviews with 14 elderly men who are primary caregivers to wives with dementia. All interviews were taped, transcribed, and manually coded. The resulting information then underwent analysis from which three major themes emerged: feelings of isolation and invisibility of their care work, a style of caregiving that jointly utilizes management and nurturing, and feelings of commitment, responsibility, and devotion.     

Graphical methods for comparing confounding in two or more designs

In many circumstances it is necessary to design an experiment with partial confounding of parameter estimates. In this situation, one would like to have tools to assess and compare candidate designs graphically. In this paper we discuss two graphical representations of design properties, and illustrate their application with two examples.     

Building blocks for graphical belief models

The graphical belief model is a versatile tool for modeling complex systems. The graphical structure and its implicit probabilistic and logical independence conditions define the relationships between many of the variables of the problem. The graphical model is composed of a collection of local models:models of both interactions between the variables sharing a common hyperedge and information about single variables. These local models can be constructed with either probability distributions or belief functions. This paper takes the latter approach and describes simple models for univariate and multivariate belief functions. The examples are taken from both reliability and knowledge representation problems.     

Feeling at Home at Work: Life in Academic Departments

Qualitative Sociology -     

Is there a generalized energy conservation ethic? A comparison of the determinants of gasoline and home heating energy conservation

The body of research that has attempted to identify and characterize the “ecologically concerned” or “socially responsible” consumer is challenged for its assumption that this is a single group sharing a general disposition to conserve. Based on a comparison of gasoline and home heating energy conservers from a single sample, evidence is provided that these are two unique groups and that those who are conservers in both areas form a third unique group that is closer to the original notion of a generalized conservation ethic. Implications are discussed for future research focusing on energy conservation and social responsibility.