Tracking weight change,insulin resistance,stress, and aerobic fitness over 4 years of college

Objective: To determine if weight gain is accompanied by development of insulin resistance (IR) during 4 years in college. Participants: Two cohorts of college students were enrolled in fall semesters 2009 and 2010 and tracked for 4 years. Methods: Following a 12-hour fast, subjects reported for measurement of body mass index (BMI), perceived stress (PSS), aerobic fitness, and blood glucose, insulin, and lipids. Results: In the first year, 33% of subjects were overweight or obese, and 20% were hyperinsulinemic. Year 4 had 29 remaining subjects with disproportionate attrition of overweight and obese individuals. Just over half the subjects gained weight (WI), whereas nearly 30% lost considerable amounts (WD). WD showed significant decline in fasting insulin, low-density lipoprotein (LDL) cholesterol, and PSS from year 1. WI was primarily highly fit men who did not demonstrate increased IR. Conclusion: WI was not associated with IR over 4 years of college.     

Changing food production and quality of diet in India, 1947-98

Systematic and critical evaluation, using food balance sheets, census population data, government surveys, food composition statistics, and estimates of the population's biological requirements, shows that the realized improvements in food supplies in India of the past five decades, while beneficial, have been insufficient to meet the nutritional needs of the average person in a population that grew from less than 350 million to nearly one billion during this period. The improvements also fall significantly short of meeting the needs of the clinically malnourished. Present per capita dietary energy intakes range from as high as 95 percent to as low as 50 percent of daily requirements. Additionally, comparison of past and present diets shows that as the composition of the diet has changed with time, its nutritional quality for many has deteriorated despite an apparent increase in overall food quantity. This has come about from changes in the production system that have emphasized wheat and rice crops at the expense of more nutritional pulses and coarse grains, and from widespread poverty that leaves high-quality animal foods beyond the means of most.     

The Obese Smoker's Wage Penalty*

Objective. Smoking and obesity are associated with significant wage penalties when considered separately. We assess the combined effects of those behaviors. Methods. We estimate the effects of smoking and obesity on wages using multivariate regression analysis with 1979 National Longitudinal Survey of Youth data. Results. The raw data indicate that obese smokers experience large earnings penalties. However, these penalties are not found to be interactive or directly causal for most of the demographic subgroups we examine. One exception is the wage penalty associated with obesity for females, which remains significant throughout the analysis. Conclusions. In the absence of a demonstrable direct causal effect of those behaviors on wages, associated individual‐specific socioeconomic factors appear to be the driving forces behind the obese smoker wage penalty. Not included, but potentially significant, are the effects of employer and customer discrimination against obese smokers and the possible labor policy implications of such discrimination.     

Oppositional identities and rhetoric in divorce

Using data gathered through participant observation and in-depth interviews, this article considers the phenomenon of non-mutual divorce in terms of the oppositional identities that divorcing partners establish through discourse. Divorcing partners describe feelings of mutual ambivalence prior to divorce, but they almost always transform themselves into dumpers (initiators/leavers) and dumped partners once their divorces begin. Most importantly, divorcing people establish these identities by invoking a cultural rhetoric of individualism on one side and a cultural rhetoric of commitment on the other. Although the two identities and their associated rhetorics are transitional, emerging only at the moment when one partner declares I want out and subsiding once the divorce is accomplished, they are significant means by which divorcing partners resolve ambivalence, account for their divorces, and impose a general sense of order onto the dissolution process.     

An Exploratory Essay on Listening Instruction in the K-12 Curriculum

This article presents a reanalysis of a previously reported study on the impact of the Tomatis Method of auditory stimulation on subjects with autism. When analyzed as individual case studies, the data showed that six of the 11 subjects with autism demonstrated significant improvement from 90 hours of Tomatis Therapy. Five subjects did not benefit significantly, at least not on the measures used in this research. The results of this study support previous findings reported in peer-reviewed research.

The benefits from the Tomatis Therapy varied from subject to subject. In this study, one subject transitioned from nonverbal to verbal, one began to spontaneously repeat words, and others increased their receptive and expressive vocabulary. Additional findings included improvements in skills of daily living, motor skills, socialization, and overall communication skills. The findings of this study also indicated reductions in hyperactivity, atypical behavior, and inattention.     

On 'False, Collusive Objectification': Becoming Attuned to Self-Censorship, Performance and Interviewer Biases in Qualitative Interviewing

In this paper, we discuss a problem in qualitative interviewing labeled by Bourdieu as 'false, collusive objectification'. As described by Bourdieu, interviews where this occurs appear authentic because they often echo social science concepts and terminology and therefore may please the interviewer; however, they are actually unusable. We evaluate Bourdieu's claim for the existence of 'false' interviews in light of the predominant postmodern position in qualitative research, offer examples from our own research on people diagnosed with mental illness and raise the issue of whether, when and how qualitative researchers should concern themselves with the shortcomings of interviews. We conclude with suggestions derived from Bourdieu's view on how to address the problem he described.     

A MULTIVARIATE NORMAL MODEL FOR PEDIGREE AND LONGITUDINAL DATA AND THE SOFTWARE 'FISHER'

In 1918 R.A. Fisher published an interpretation of covariation between relatives in terms of Mendelian inheritance, which has allowed inference on genetic and environmental components of variation from plant, animal and human pedigree data. Fisher had introduced maximum likelihood six years earlier. His 1918 paper abo contained the basics of linear regression and decomposition of variance. These concepts have now been united to allow flexible modelling of the mean and covariance structure of non-independent data on continuous traits, using maximum likelihood under a multivariate normal assumption. FISHER is a software package, designed for pedigree analysis and easily adapted for repeated measures and longitudinal data analysis. A range of applications illustrate FISHER as a useful statistical tool. Issues related to assumptions, tests-of-fit, and robustness of inference are discussed.     

Schließung von Schulen — Chancen für schulische Innovationsprozesse

Closing down schools — chances of scholar innovative processes. Coaching as support of merging processesThe author discusses chances and risks of processes of school merging processes as an internal coach of a school board. Conditions for success are named for various levels of hierarchy in the school system. This includes an support by means of coaching and supervision.