Body Shape Questionnaire: Psychometric properties of the short version (BSQ-8C) and norms from the general Swedish population

There is a need for brief, sensitive, and reliable instruments for contextual assessment of body dissatisfaction. Suitable selection and optimal use of psychological assessment instruments requires appropriate psychometric as well as normative data. Two studies were conducted to investigate the psychometric properties and collect general population norms for a short, eight item version of the Body Shape Questionnaire (BSQ-8C). In the first study, a sample of undergraduate students (N = 182) was recruited to investigate the psychometric properties of the BSQ-8C, while in the second study a sample from the general population of Swedish women aged 18–30 years (N = 747) was used to collect norms. The test–retest reliability, internal consistency, and convergent validity for BSQ-8C were high. Given the questionnaire's briefness and good psychometric properties, particularly when used in conjunction with norms, the BSQ-8C is considered a valuable instrument for measuring body shape dissatisfaction among young adult women.     

Downsizing and Supersizing: How Changes in Product Attributes Influence Consumer Preferences

This paper investigates how changing the value of one attribute while keeping other attributes constant influences consumers' judgments and behaviors. We find that in two options, a proportionally equal change in one attribute tilts people's preference toward the option with higher (or lower) absolute magnitude of change when the change is desirable (or undesirable). We propose that when individuals face an attribute change, they use a deliberative and effortful response, known as System 2, to detect the change. However, they rely less on this system to evaluate the changed options. Instead, a more automatic System 1 processing influences their decision by making them apply the bigger‐is‐better heuristic (bigger‐is‐worse for an undesirable change) to prefer the option with the highest (lowest) absolute magnitude of change. Six studies demonstrate this phenomenon in both lab and real settings and support our hypothesis. Copyright © 2013 John Wiley & Sons, Ltd.     

Emotional Stroop via Internet among individuals with eating disorders

The present study investigated whether Stroop interference in eating disordered individuals for food - and body-related words, as repeatedly found previously using standard emotional Stroop tasks, would also be demonstrated when using an Internet based emotional Stroop task. Participants were anorexic women (n= 13), bulimic women (n= 20), non-clinically eating disordered women nevertheless over-concerned about eating and body appearance (n= 27) and normal control women (n= 31). Bulimic individuals showed Stroop interference for body-related words whereas anorexic individuals showed Stroop interference for food-related words. The present results thus suggest that administration of the emotional Stroop task is possible via the Internet. Furthermore, it is possible that the time consuming response delivery, relative to previous studies, could lead to Stroop interference only for the most emotionally significant information, in turn, differentiating between the core concerns of anorexic and bulimic individuals.     

Implicit attitudes and executive control interact to regulate interest in extra-pair relationships

Do we actively maintain monogamous relationships by force of will, or does monogamy flow automatically? During functional magnetic resonance imaging (fMRI), male participants in a romantic relationship performed the Implicit Association Test (IAT) to evaluate implicit attitudes toward adultery and a go/no-go task to measure prefrontal activity implicated in explicit executive control. Subsequently, they were engaged in a date-rating task in which they rated how much they wanted to date unfamiliar females. We found that the individuals with higher prefrontal activity during go/no-go task could regulate the interest for dates with unattractive females; moreover, the individuals with both a stronger negative attitude toward adultery and higher prefrontal activity could regulate their interest for dates with attractive females, and such individuals tended to maintain longer romantic relationships with a particular partner. These results indicate that regulation of amorous temptation via monogamous relationship is affected by the combination of automatic and reflective processes.     

Analysis of Emotions and Dysfunctional Attitudes in Depression

The current study was designed to examine the role of basic emotions and dysfunctional attitudes in depression. Moreover, six models related to the organization of emotions were examined through confirmatory factor analysis. Two hundred individuals with major depressive disorder were recruited from three clinical psychology centers. Participants completed a battery of questionnaires measuring basic emotions, dysfunctional attitudes, and depressive. Results demonstrated that the dysfunctional attitude of “need for approval” and the basic emotions of disgust and sadness could predict depressive scores positively and significantly. It was also shown that the dysfunctional attitudes could positively and significantly predict the two negative emotions of disgust and sadness. Thus, the findings supported an analysis in which the two basic emotions of sadness and disgust were elevated in individuals with depressive disorders. Confirmatory factor analysis supported the proposed basic emotions model and did not support alternative models, such as the positive affect and negative affect model.     

After-effects of using a weighted bat on subsequent swing velocity and batters' perceptions of swing velocity and heaviness

In baseball and softball, warm-up swings with a weighted bat have been believed to increase swing velocity when an ordinary bat is used in the subsequent competitive situation. The purpose of this study was to investigate the after-effects of using a weighted bat on subsequent swing velocity and batters' perceptions of swing velocity and heaviness. Eight men in varsity softball and baseball hit a ball suspended from the ceiling 45 times (3 sets of 15 trials). For each set, the initial 5 trials were done using an ordinary 920-g wooden bat (Control condition), and the following 5 trials by a bat with an 800-g bat ring (Weighted condition), and the final 5 trials again by the ordinary bat (post-Weighted condition). Analysis of variance showed a significant decrease of 3.3% in the measured linear velocity of the bat prior to impact with the ball for the first swing of the post-Weighted condition compared with the Control condition. From the second swing the velocity returned to the level of the Control condition. Subjective judgment of the heaviness and velocity of swings for the Weighted and post-Weighted conditions by each participant showed that the ordinary bat felt lighter and swing speed felt faster for the post-Weighted condition. The advantage of the warm-up with a weighted bat was thus psychological and not biomechanical.     

Making the Invisible Visible: Identifying and Articulating Culture in Practice‐Based Evidence

This study describes a conceptual tool, labeled the “culture cube,” developed to identify and articulate the cultural underpinnings of prevention and early intervention projects in five priority populations (i.e., African American, Asian Pacific Islander, Latino, Native American, and Lesbian, Gay, Bisexual, Transgender, Queer, and Questioning), participating in the California Reducing Disparities Project Phase 2 (CRDP Phase 2). The culture cube was developed for evaluation of these practice‐based evidence services (PBEs) for three purposes: (a) to focus attention on revealing and articulating more fully the operative worldview and culturally grounded frameworks underlying PBEs, explicitly identifying the links between cultural beliefs and values, community needs, and intervention design; (b) to guide the methods used to assess and evaluate PBEs so that the outcome indicators and process measures are conceptually consistent, community defined, and culturally centered; and (c) to invite communities to use their own indigenous epistemological frameworks to establish credible evidence. After reviewing the literature in this area and describing the theoretical framework for the culture cube, we describe its development, application, and the response to its use in the initial stages of the California Reducing Disparities Project‐Phase 2.     

Development of the Spence Children’s Anxiety Scale - Short Version (SCAS-S)

The literature provides several examples of anxiety symptoms questionnaires for children. However, these questionnaires generally contain many items, and might not be ideal for screening in large populations, or repeated testing in clinical settings. The Spence Children’s Anxiety Scale (SCAS) is an extensively used and evaluated 44-item questionnaire developed to assess anxiety symptoms in children, and provides a sound base for the development of an abbreviated anxiety symptoms questionnaire. Although methodological standards have been presented in how to develop abbreviated questionnaires, previous studies have often suffered from several limitations regarding validating procedures. Guided by these methodological standards, the current study aimed at developing an abbreviated version of the SCAS, while retaining the content, convergent, and divergent validity of the original scale. A school-based sample (n?=?750) was used to reduce the number of items, and an independent school-based sample (n?=?371) together with a clinical sample (n?=?93), were used to validate the abbreviated scale. The abbreviated version of the SCAS contained 19 items, it showed a clear factor structure as evaluated in the independent sample, and it performed as good as the original questionnaire regarding classification accuracy, convergent, and divergent validity. In our view, the abbreviated version is a very good alternative to the original scale especially for younger children, in initial screening, or in order to reduce response burden.