Family functioning and eating attitudes and behaviors in at-risk early adolescent girls: The mediating role of intra-personal competencies

The relation between perceived family functioning, intra-personal competence, and eating attitudes and behaviors was examined in a sample of at-risk, ethnically diverse, early adolescents. Both family functioning and intra-personal competencies were related to eating attitudes and behavior. However, adolescent intra-personal competence, defined as self-control, negative, and positive coping, mediated the relationship between family functioning and eating attitudes and behaviors. Results suggest that by early adolescence, important aspects of family environment have consolidated into individual differences in competence and/or personality. Results are discussed within a developmental framework emphasizing the influence of the family on adolescent psychosocial development. The implications of these data for prevention and intervention with at-risk adolescent girls are also discussed. This work was supported by the National Institute of Drug Abuse, NIH, under Grant DA 07031, to Thomas J. Dishion. Appreciation is expressed to the parents and adolescents who participated in this study, as well as the staff at the Project Alliance office in Portland.     

Food intake with an antiobesity drug (sibutramine) versus placebo and rorschach data: a crossover within-subjects study

We related the effect of the satiety enhancing drug sibutramine (Meridia, Reductil) on food intake to Rorschach Comprehensive System (Exner, 1991, 1993) personality factors. A placebo-controlled crossover, within-subjects design (n = 36) was used. Food intake after 2 weeks in the sibutramine and placebo conditions was assessed with a test meal using the VIKTOR (Cabmek, Stockholm, Sweden) setup, a computerized eating monitor. Building on baseline VIKTOR measurements, we had earlier studied the microstructure of eating (Elfhag, Barkeling, Carlsson, & Rossner, 2003). In this study, a model including Afr, MOR, and Populars could explain the variance in the effect of sibutramine. Sibutramine may reduce food intake in single test meals for participants whose appetite is prompted by external stimuli including food cues, suggested by the Affective ratio. Distress related to the body in obesity seen in damaged self-imagery (MOR) and adjustment to social expectations (Populars) could also have a moderating effect on the participants' consumption of test meals in an experimental design. Bodily concern (An + Xy) was also related to sibutramine response in univariate analyses.     

From Johann to Maurice: Science and Expression in the Philosophical Praxis of Medicine

Human Studies - Phenomenology’s return to lived experience and “to the things themselves” is often contrasted with the synthesized perspective of science and its “view from...     

The spirited, the observant, and the disheartened: social concepts of optimism, realism, and pessimism

The social concepts of optimism, pessimism, and realism were investigated by assessing the prototypical acts (thoughts, feelings, goals, and actions) that laypersons assign to optimists, pessimists, and realists responding to a controllable and an uncontrollable situation. Optimists and realists, but not pessimists, were seen as adjusting their behavior to the situation. However, whereas optimists were characterized by flexibility in thoughts and feelings but invariance in goals and actions (i.e., they pursued their goals in both controllable and uncontrollable situations), the act profiles assigned to realists varied on all of these dimensions. The profile assigned to pessimists was characterized by cognitive, affective, motivational, and behavioral invariance, encompassing negative construals of the situation, giving up, and a focus on distress.     

Self-control as predictor of school grades,life balance,and flow in adolescents

Background. Recently, several studies have shown that strength of self-control is a crucial factor in determining positive outcomes in individuals’ lives. Most attention has been directed to the relationships that self-control has with learning and academic achievement. Aims. This article analyses the effects of self-control not only on school grades but also on the experience of life balance and flow. It is theorized that students with a higher level of self-control are better able to distribute their time in a satisfying way over academic and leisure matters, and are better able to shield their studying against distractions. Samples. A total of 697 eighth graders with a mean age of 13.4 years participated in the longitudinal study. Method. Students completed a questionnaire containing measures of self-control, school grades, subjective life balance, and flow while studying at the beginning and at the end of the school year. Structural equation modelling was used to analyse the relationships between the constructs. Results and conclusions. Results of cross-lagged analyses show that self-control predicted school grades, life balance, and flow. The findings suggest that self-control may assist adolescents to be better prepared, not only for school, but also for coordinating their investments in different areas of their lives.     

Visuospatial attention in schizophrenia: deficits in broad monitoring

Although selective attention is thought to be impaired in people with schizophrenia (PSZ), prior research has found no deficit in the ability to select one location and withdraw attention from another. PSZ and healthy control subjects (HCS) performed a stimulus detection task in which one, two, or all four peripheral target locations were cued. When one or two locations were cued, both PSZ and HCS responded faster when the target appeared at a cued than uncued location. However, increases in the number of validly cued locations had much more deleterious effects on performance for PSZ than HCS, especially for targets of low contrast whose detection was more dependent on attention. PSZ also responded more slowly in trials with four cued locations relative to trials with one or two invalidly cued locations. Thus, visuospatial attention deficits in schizophrenia arise when broad monitoring is required rather than when attention must be focused narrowly.