Comparability of the 6-min walk test using different test configurations

The 6-min walk test (6MWT) is a common component of fitness assessments of older adults; however, differing course configurations might affect 6MWT performance. It is unclear how comparable 2 different configurations are. To determine the comparability of 2 courses, 35 adults >65 years of age completed two 6MWT, once walking around a 20- by 5-yd outdoor rectangle and once on an indoor oval track (circumference 144.3 yd). Scores for the 2 tests were internally consistent (intraclass correlation coefficient = .95). The participants walked farther on the oval track than around the rectangle (639 +/- 19 vs. 582 +/- 16 yd; p < .0001), but responses to the rectangular configuration could be readily estimated using the equation 66.7 yd + 0.807 x (oval walking distance), R2 = .85. Thus, within-participant responses are similar across both 6MWT, but the course configuration affects the distance walked.     

Structure and agency between French and Morphogenetic Régulation

This article examines the gradual evolution of the French Régulation school (FR) for the study of capitalism through the lens of structure and agency. The analysis first segments the school into two epochs, the early Régulation, led by authors Aglietta and Lipietz, and the later Régulation, which saw the rise of Boyer. We find that the gradual progression that occurred within the FR school is linked to its authors' implicit ontic engagement with structure and agency, which, in turn, provides natural linkages to Critical Realism. In the second part of the paper, we demonstrate how the comparison between Morphogenetic Régulation and French Régulation (FR) can facilitate a much deeper reading of the structure-agency debate pertaining to the transformation of capitalism. In so doing, it discusses the value addedness of Morphogenetic Régulation through three specific concepts by stressing their relevance for contemporary studies in international political economy. These concepts are: stratified emergence; causality and the problématique of hierarchy.     

Welfare Receipt Among Children Living with Grandparents

Considerable increases in the numbers of children living with grandparents have prompted concerns over their economic well-being and grandparents’ use of welfare programs. Using data from the Survey of Income and Program Participation, I profile the economic well-being of children living with grandparents and estimate the likelihood of receiving two welfare programs: food stamps and Temporary Assistance for Needy Families (TANF). Findings suggest that identifying the exact living arrangements of children is pivotal to understanding differences in economic disadvantage and welfare receipt among children living with grandparents. Although children in grandmother-only, no parent present families are the most likely to be poor, they are not the children most likely to receive welfare. The children most likely to receive welfare live with their single mothers and grandparents in three-generation households.     

Internationale Mobilit?t und soziale Selektivit?t: Ausma?, Mechanismen und Entwicklung herkunftsspezifischer Unterschiede zwischen 1990 und 2005

In the course of educational expansion social inequalities in access to upper secondary education declined, while the differences in transition to tertiary education increased. In the light of these changes the assumption arises, that the patterns of social selectivity in access to higher education have changed. While in the past status maintenance was mainly due to differences in access to higher education, today it is to a greater extent a question of kind and place of study. Because of the growing importance of international experience for labour market success, students of privileged classes might increasingly opt to study abroad in order to preserve their privileged position. Drawing on a series of panel-datasets of upper secondary graduates in Germany, we estimate the extent and development of social differences in international mobility behaviour between 1990 and 2005, and apply a decomposition method in order to single out the underlying processes and mechanisms. We find remarkable social differences in the intention as well as in the decision to study at a foreign university. Students from privileged classes more often decide to study abroad, while students from underprivileged classes stay close to their hometown. These differences can partly be explained by school performance, language skills, social costs and institutional differences. Furthermore we find that these differences have rather increased than decreased.     

State attachment variability across distressing situations in middle childhood

Contemporary research suggests that attachment has both a trait‐like, stable component, and a state‐like component that varies across contexts. In the current study, we assessed state attachment variability across comparably distressing situations in middle childhood. In two samples, children reported their expectations of maternal support in each situation. Additionally, we administered trait attachment and psychological well‐being measures. Results indicated that, overall, children varied in their expectations across situations: more than half of the variance was explained by intra‐individual differences across situations. Results revealed two components underlying variability: a Signal‐and‐Support component reflecting expectations of support‐seeking and receiving, and a Back‐on‐Track component reflecting expectations of stress reduction and comfort. State attachment variability was related to individual differences in trait attachment: children who are more securely attached at the trait level, overall appear to vary less in their state attachment, likely due to their high mean state attachment scores across situations. When the mean state attachment scores are accounted for, more securely attached children seem to vary more, suggesting that their state attachment expectations are more sensitive to contextual fluctuations. Importantly, degree of state attachment variability explained psychological well‐being over and above trait attachment.     

The Working Family: Helping Women Balance the Roles of Wife,Mother, and Career Woman

This article reviews research literature of the past 15 years to assess the impact of four factors on women's career continuity: (a) husband's attitude toward his wife's paid employment, (b) financial considerations, (c) household responsibilities, and (d) wife's personality variables. Particular issues relevant to career counselors are highlighted throughout this review and a variety of career related strategies are presented that can be used to assist clients in achieving this balance. As the number of women in the labor force continues to increase, women's ability to effectively balance family and career concerns will be essential to successful and continuous employment.     

State-level evaluations of school programs funded under the Drug-Free Schools and Communities Act.

Although the Drug-Free Schools and Communities Act of 1986 and the 1989 Amendments to the Act require states to evaluate their drug-education programs, no guidelines for conducting these evaluations have been produced, and little has been reported on how the states are conducting such evaluations. In this article, the results of a telephone survey on current state-level efforts to evaluate school programs funded under the Act are reported. Some states report studies of the implementation of the program and some report drug- and alcohol-use surveys. Together, these two types of evaluation efforts form the foundation of an approach for conducting evaluations under the Act. Reasons are presented why experimental and quasi-experimental designs might be inappropriate and impractical for the evaluations, and an evaluation approach linking program implementation findings and drug- and alcohol-use survey results is suggested.     

Following the Rules? Candidate Strategy in Presidential Primaries*

Objectives. The competitiveness of the 2008 presidential primaries in both the Republican and Democratic parties has prompted a reconsideration of the role of delegate‐selection rules in influencing the strategic behavior of presidential candidates. Using advertising and candidate state‐visit data from the 2004 and 2008 presidential nominating campaigns, we reexamine the strategies presidential candidates use when competing for the nomination of their party. Methods. Using the Wisconsin Advertising Project Data from 2004 and 2008, we estimate several multiple regressions designed to analyze the factors predicting candidate visits and advertising. Results. We find that, to a large extent, the rules of the game help predict where candidates allocate their political advertising and campaign stops; candidates consider whether a contest is a primary or caucus, they pay attention to how many delegates are at stake, and they consider whether a state's delegate‐allocation method is largely proportional or winner take all. Yet we also find some differences in how the rules influence frontrunners and long‐shot candidates, and we discover how other factors, including a candidate's access to financial resources, influence the allocation of ads and visits. Conclusion. Our findings offer some of the first empirical evidence for the idea that a state's delegate‐allocation method influences candidates' resource‐allocation behavior. That these rules matter at all is somewhat of a surprise given that the delegate‐allocation methods used by states have become more homogenous within each party.