A Longitudinal Investigation of the Development of Weight and Muscle Concerns Among Preadolescent Boys

The study examined the impact of body mass index (BMI), negative affect, self-esteem, and sociocultural influences in the development of weight and muscle concerns among preadolescent boys. Body dissatisfaction, importance placed on weight and muscles, weight loss strategies, and strategies to increase muscles were evaluated. Participants were 237 boys aged between 8 and 11 years who were tested at three assessment periods 8 months apart. The main predictor of boys’ body change strategies was their perceived pressures to modify weight and muscles from parents, peers, and the media. The other main predictor of boys’ body change strategies and the sole predictor of body dissatisfaction was BMI. Self-esteem and negative affect were found to be weak and generally nonsignificant predictors of boys’ body image concerns and body change strategies. Additional studies that examine the risk and protective factors associated with boys’ weight and muscle concerns are needed to assist in the development of prevention programs for preadolescent boys.Lina Ricciardelli is an Associate Professor at Deakin University. She received her PhD in 1990 from the University of Adelaide, Australia. Her research interests are body image concerns, disordered eating and substance abuse among youth.Marita McCabe is a Professor at Deakin University. She received her PhD in 1981 from Macquarie University, Australia. Her research interests are in body image across the lifespan, sexuality, and chronic illnessJess Lillis is graduate student at Deakin University, She completed her undergraduate work in 2000 at Deakin University, Her research interests are body image concerns and negative affect among youthResearch Fellow at Deakin University, She received her D Psych in 2000 from Deakin University, Her interests are in disordered eating and depression among adolescents     

Escala de Abuso Economico: Validating the Scale of Economic Abuse-12 (SEA-12) in Spanish

Journal of Family Violence - Language is a key consideration in the development of culturally-responsive interventions for survivors of intimate partner violence (IPV), and this includes not only...     

Trajectories of Positive and Negative Behaviors from Early- to Middle-Adolescence

Although the positive youth development (PYD) model initially assumed inverse links between indicators of PYD and of risk/problem behaviors, empirical work in adolescence has suggested that more complex associations exist between trajectories of the two domains of functioning. To clarify the PYD model, this study assessed intraindividual change in positive and problematic indicators across Grades 5–10, and the links between these trajectories of development, among 2,516 participants from the 4-H Study of PYD (58.1% females; 64.9% European American, 7.0% African American, 12.3% Latino/a American, 2.6% Asian American or Pacific Islander, 1.8% Native American, 3.0% multiethnic-racial, and 8.4% with inconsistent race/ethnicity across waves). Results from person-centered analyses indicated that most youth clustered in the high trajectories of positive indicators and in the low trajectories of the negative ones. Consistent with past research, overlap between trajectories of positive and negative behaviors was found. These results suggest that theory and application need to accommodate to variation in the links between positive and problematic developmental trajectories.     

Work Values of Public,Nonprofit, and Business Employees: A Cross-Cultural Evidence

Employees’ work values, or beliefs about desirability of certain work attributes and outcomes, are believed to drive their motivation to work and stay in certain settings. This article compares work values of business, government, and nonprofit employees in a sample of nations with different cultural orientations—Germany, India, South Korea, Russia, South Africa, and the US. Results showed significant relationship between a country and work values variables, suggesting that a country's culture may have a potential to influence what individuals value in work. Additionally, employees of government, business, and nonprofit sectors differed in their work values in all six countries.     

Nurturing regulatory compliance: Is procedural justice effective when people question the legitimacy of the law?

Procedural justice generally enhances an authority's legitimacy and encourages people to comply with an authority's decisions and rules. We argue, however, that previous research on procedural justice and legitimacy has examined legitimacy in a limited way by focusing solely on the perceived legitimacy of authorities and ignoring how people may perceive the legitimacy of the laws and rules they enforce. In addition, no research to date has examined how such perceptions of legitimacy may moderate the effect of procedural justice on compliance behavior. Using survey data collected across three different regulatory contexts – taxation (Study 1), social security (Study 2), and law enforcement (Study 3) – the findings suggest that one's perceptions of the legitimacy of the law moderates the effect of procedural justice on compliance behaviors; procedural justice is more important for shaping compliance behaviors when people question the legitimacy of the laws than when they accept them as legitimate. An explanation of these findings using a social distancing framework is offered, along with a discussion of the implications the findings have on enforcement.     

Immunohistochemical proof of amelogenin in teeth--a contribution to the evaluation of the age in the identification of unknown corpses

When a corpse is found that cannot be identified, one of the forensic tasks is to determine how old the person was when she or he died. To solve this frequently asked question in forensic practice, the enamel protein amelogenin was marked immunohistochemically in 249 extracted teeth. Amelogenin is already produced during prenatal development and is gradually used up throughout life into old age. Hence, the demonstrability decreases with age. The extent of the labelling can be quantified by measuring the mean optical density (MOD). While it is not possible to determine the age on the basis of the mean optical density measurements alone, logistic regression of the MOD together with dichotomisation of the teeth according to age allows statements as to whether the person was younger or older than 30 years.