Cardiorespiratory fitness, obesity, and functional limitation in older adults

One hundred forty-six abdominally obese adults age 60-80 yr were studied to investigate the interaction between cardiorespiratory fitness (CRF) and obesity on functional limitation. Obesity was determined by fat mass (FM), CRF was determined by a maximal treadmill test, and functional limitation was based on 4 different tasks that are predictive of subsequent disability. Both FM (r = -.34, p ≤ .01) and CRF (r = .54, p ≤ .01) were independently associated with functional limitation in bivariate analysis.After further control for sex, age, and the interaction term (CRF × FM), FM was no longer independently associated with functional limitation (p = .10). Analyses were also based on sex-specific tertiles of FM and CRF. The referent group demonstrated significantly lower functional limitation than the low-CRF/low-FM and the low-CRF/high-FM groups (both p ≤ .05). These results highlight the value of recommending exercise for abdominally obese adults.     

Socially Responsible Practices: An Exploratory Study on Scale Development using Stakeholder Theory

Socially responsible practices of firms have evolved into an important area of research in operations management; however, it remains challenging to identify specific scales that capture multiple dimensions of such social practices. In this exploratory study, we use stakeholder theory to develop new multi‐item measurement scales linked to multiple groups (i.e., internal, supplier, customer, and community stakeholders). Furthermore, we empirically test a higher order multidimensional construct that collectively assesses the socially responsible practices of a firm. Using these stakeholder‐derived constructs as taxons in a cluster analysis, we identify important patterns in the way that multiple groups of stakeholders are engaged. Finally, we demonstrate that the set of social practices are complementary and concentrating on one group can yield spillover effects to other specific stakeholder groups.     

Patches of grief and rage: Visitor responses to the NAMES project AIDS Memorial Quilt

This paper presents an analysis of comments written on signature square panels of the NAMES Project AIDS Memorial Quilt. In our paper we explore how collective memory regarding AIDS deaths emerges from conflict among members of vernacular, mainstream and official culture. The cultural contest waged over how individuals who have died from AIDS-related illnesses will be remembered in society fits within the realm of the sociology of collective memory. Visitor responses to the Quilt illustrate that as a form of commemoration the Quilt is interpreted as a therapeutic device and a political tool. Like other memorials, especially those for which there is social disdain or conflict (e.g., the Vietnam Veteran's Memorial), signature square comments provide an alternative conception of public memory. The fact that the Quilt is used to symbolically commemorate the dead, providing an outlet for collective grieving and inspiring social action, is what makes it an important sociological phenomenon. In our paper we put forward a conception of the politics of collective memory that extends previous work in this area. In doing so this paper contributes to an emerging understanding of public commemoration and to the debate over how different segments of society are to be remembered.     

The Common Factors that Connect all Approaches to Family Therapy

I've developed a sort of working document that proposes what family therapists do (on the basis of what they know and value, i.e. competency). I think that if we're talking about a national identity, we could also identify our shared competencies in the way that social workers and social welfare workers did in the mid‐1990s. This compilation is adapted from Sprenkle, Blow & Dickey, 1999; Miller, Duncan & Johnson, 2000; Walsh, 1998; Seaburn, Landau‐Stanton & Horwitz, 1995.     

Four different approaches to community participation

This paper explores some of the politics of community work byexamining four basic community participation approaches. Movingfrom the right of politics to the left, it overviews some ofthe different theoretical orientations, goals, processes andrecruitment practices that are commonly used but not alwaysrecognized to constitute different forms of community participation.Offered primarily to ‘lay’ community members, studentsand beginning practitioners, the paper is intended to clarifysome of the differences that emerge when participation projectsare designed, and to stimulate discussion about community participationmore generally.     

PROCESS, ROBLEMS, AND SOLUTIONS IN BRIEF THERAPY

The MRI problem-solving and the recently popular solution-amplifying approaches to brief therapy are described as based upon the same process point of view. A process view is described in contrast to a structural view of human interactions. It is argued that an exclusive focus on amplifying perceived solutions without clearly defining problem patterns may become a problem. Clear articulation of a therapist's assumptions about human interaction, problems, and therapeutic solutions is strongly advocated. Creativity, flexibility, effectiveness, and efficiency are likely to be by-products of such clarity. Without it, our therapeutic zeal in searching for solutions is likely to become a problem.
A Japanese coastal village was once threatened by a tidal wave, but the wave was sighted in advance, far out on the horizon, by a lone farmer in the rice fields on the hillside above the village. At once he set fire to the fields, and the villagers who came swarming up to save their crops were saved from the flood.     

Serial correlation and distributions on the shere

Estimation and tests for serial correlation in recation and regression models with normal error have been derive from various points of view; for example: Anderson (1948), Durbi for Watson (1950, 1951, 1971), Theil (1965), Durbin (1970), Haq (1970), Kadiyala (1970), Abrahamse & Louter (1971), Levenbac (1972), Berenblut & Webb (1973), Phillips & Harvey (1974), a Sims (1975). In this paper we derive likelihood functions and most powerful tests for serial correclation in Locationa and regression models with arbitrary but specificed error; the methods extend to include the determination of the likelihood for the parameter of the error distribution.

In Section 2, we survey the modthods that have been used in deriving the various tests and estimates in the literature. In Section 2, we introduce the stataistical model that directly describes the error distribution and we obtain the likelihood function for error correlation and determine locally and specifically kost powerful tests for correlation. In Section 3 we consider the case with normal error derive a normal distribution on the sphere by radial projection. The likelihood function and test are then specialized to the case of normal error in Section 4. The computational procedures for the tests and related power functions are examined in Section 5. Power comparisons for the textile data of Theil and Nagar (1961), the consumption data of Kelin (1950), and the plums and the wheat data of Hildreth & Lu (1960) are presented in Section 6, while the likelihood functions for correlation in these data are given in Section 7.     

Sources of Bias in the Recall of Self‐Generated Data: The Role of Anchoring1

This study examines two issues. First, we assess the reliability of employment data self‐generated by respondents using a survey panel of 280 firms surveyed in 1999 and again in 2002. Our results show that there is a close correlation between self‐generated and archival secondary data. Second, we test for bias in the recall of previous years' employment levels and the sources of such bias. We assess three reasons for recall bias: respondent‐level factors; firm‐level factors; and anchoring. Our regression results indicate that: owners and new respondents; those in firms that changed legal status and/or location; those in smaller firms; and those in growing or declining firms were biased in their recall of prior employment. In addition, growing firms tended to underestimate their growth, which points to anchoring as an explanation for these biases. These biases imply that we have to be careful in delineating performance measures and cautious about how we interpret self‐generated managerial information.     

Job Satisfaction in Higher Education: Examining Gender in Professional Work Settings

The concept of job satisfaction has been central to the study of occupations. However, the impact of gender on job satisfaction in professional settings is still under-represented as an area of inquiry. We use the notion of job satisfaction to introduce our organizational heterogenesis approach to understanding workplace satisfaction. Central to this approach is a concern with constructs of organizational interaction which combine the individualistic and structuralist approaches to understanding organizational life. Our analysis of 180 faculty at a large, urban university shows that gender affects the features of the workplace that affect job satisfaction. Our organizational heterogenesis approach frames these findings as an example of how dispositions are "made" important in the organization rather than locating dispositions as individual characteristics alone. We conclude by discussing the organizational heterogenesis approach as a viable theory that combines individualistic and structuralist approaches to organizational life.