Adolescent Perceptions of Appropriate Parental Reactions in Moral and Conventional Social Domains

Research suggests that adolescents' ratings of the appropriateness of parental reactions are influenced by several constructs, including adolescents' perceptions of the type of parental reaction, the emotions felt by the adolescent and parental intentions. However, little is known regarding how these constructs are differentially predictive of appropriateness in different socialization contexts. One hundred and twenty‐two adolescents (mean age = 16.87 years) answered questions regarding past situations in antisocial and prosocial contexts, and in moral and conventional domains. Different parental reactions were reported across moral and conventional domains. In addition, the appropriateness of parental responses varied across domain. Namely, in antisocial contexts, parental responses of yelling and punishing were seen as more appropriate in moral than conventional domains. In prosocial contexts, no action from the parent was seen as less appropriate in conventional than moral domains. In addition, adolescents' perceptions were more strongly associated with adolescents' ratings of appropriateness in conventional than moral social domains. These findings highlight the importance of considering both moral context and social domain when examining adolescents' perceptions of appropriate parental reactions and internalization of values.     

The Family and the Internet: The Israeli Case*

Objective. The goal of this study was to explore the relationship between Internet connection and frequency of adolescents' daily use and family time and the perceived quality of relations between adolescents and their parents. Methods. Data from the 2000 National Youth Survey conducted in Israel by the Minerva Center for Youth Studies were used. Results. The findings show that frequency of Internet use is negatively related to adolescents' perception of the quality of family relationships. This negative relationship is not explained by a reduction of the time that parents and adolescents' share. Conclusions. It is possible that high frequency of Internet use by adolescents, particularly when it is not being used for learning purposes, creates intergenerational conflicts. This possibility should be explored in future studies.     

Inference in flexible families of distributions with normal kernel

This paper addresses the inference problem for a flexible class of distributions with normal kernel known as skew-bimodal-normal family of distributions. We obtain posterior and predictive distributions assuming different prior specifications. We provide conditions for the existence of the maximum-likelihood estimators (MLE). An EM-type algorithm is built to compute them. As a by product, we obtain important results related to classical and Bayesian inferences for two special subclasses called bimodal-normal and skew-normal (SN) distribution families. We perform a Monte Carlo simulation study to analyse behaviour of the MLE and some Bayesian ones. Considering the frontier data previously studied in the literature, we use the skew-bimodal-normal (SBN) distribution for density estimation. For that data set, we conclude that the SBN model provides as good a fit as the one obtained using the location-scale SN model. Since the former is a more parsimonious model, such a result is shown to be more attractive.     

Effects of Pilates method in physical fitness on older adults. A systematic review

Pilates method is employed for physical and mental conditioning. Elderly people could be benefited from a patterned and regulated conditioning work based on Pilates method. We performed a systematic review to assess the evidence on the effects of Pilates method in physical fitness on older adults. Our search included the following databases: MEDLINE-PubMed, Scopus and CINAHL Plus with Full Text via EBSCO and SPORTDiscus databases (up to April 2014). A summary of the results was performed using a best evidence synthesis and was reported according to the systematic review method proposed by Preferred Reporting Items for Systematic reviews and Meta-Analyses (PRISMA) statement. The Physiotherapy Evidence Database (PEDro) scale was used to assess the methodology quality of selected studies. Seventeen experimental studies were included in this review. Fourteen were randomized controlled trials (RCT) and three clinical controlled trials (CCT). Quality scores according to PEDro indicate low quality of the included studies (range 1–6, mean 3.8?±?1.2). The most studied components related to physical fitness were neuromotor fitness (n?=?11), muscle strength (n?=?8), cardiorespiratory endurance (n?=?4), body composition (n?=?4) and flexibility (n?=?4). Results indicate that Pilates method seems to present positive effects in neuromotor fitness, especially in static and dynamic balance. Related to the other components of physical fitness (cardiorespiratory endurance, muscle strength, body composition and flexibility), contradictory results were observed. The Pilates method indicates to be an appropriate exercise modality in order to improve balance on older adults. Nevertheless, more intervention research is needed to build a solid knowledge base about the health benefits of Pilates method on older people, especially regarding the other components of physical fitness.     

The municipal solid waste and the quality of life of collectors of recyclable materials in Juiz de Fora, Minas Gerais

The generation growing and diversified of Municipal Solid Waste is configured as an environmental problem, economic and social deterioration, especially, by application of inappropriate management of them. Faced with this urban context, the research in development presents as specific objective assessment of the quality of life of the gatherers of recyclable materials were active in the city of Juiz de Fora, in the brazilian state of Minas Gerais. In addition, the objective is, still, the recognition of the activity of sorting performed by "scavengers" in order to maximize the reduction, reuse and recycling energy and material waste daily. The proposed methodology is based on the application of the questionnaire Word Health Organization Quality of Life (WHOQOL-100), prepared by the World Health Organization, in order to value the quality of life of the gatherers of recyclable materials, involved, even in educational workshops in order to discuss and organize strategies of health care and scouting to the basement to public policies.     

Radiological emergency response for community agencies with cognitive task analysis, risk analysis, and decision support framework

Radiological nuclear emergency responders must be able to coordinate evacuation and relief efforts following the release of radioactive material into populated areas. In order to respond quickly and effectively to a nuclear emergency, high-level coordination is needed between a number of large, independent organizations, including police, military, hazmat, and transportation authorities. Given the complexity, scale, time-pressure, and potential negative consequences inherent in radiological emergency responses, tracking and communicating information that will assist decision makers during a crisis is crucial. The emergency response team at the Angra dos Reis nuclear power facility, located outside of Rio de Janeiro, Brazil, presently conducts emergency response simulations once every two years to prepare organizational leaders for real-life emergency situations. However, current exercises are conducted without the aid of electronic or software tools, resulting in possible cognitive overload and delays in decision-making. This paper describes the development of a decision support system employing systems methodologies, including cognitive task analysis and human-machine interface design. The decision support system can aid the coordination team by automating cognitive functions and improving information sharing. A prototype of the design will be evaluated by plant officials in Brazil and incorporated to a future trial run of a response simulation.     

Can't Buy My Love: A Typology of Female Sex Workers' Commercial Relationships in the Mexico–U.S. Border Region

Female sex workers (FSWs) experience elevated risk for HIV and sexually transmitted infections (STIs) through unprotected sex with male clients, yet the complexity of these commercial relationships remains understudied. From 2010 to 2011, we explored FSWs' conceptualizations of various client types and related risk behavior patterns using semistructured interviews with 46 FSWs in Tijuana and Ciudad Juarez, Mexico, where FSWs' HIV/STI prevalence is increasing. Our grounded theory analysis identified four types of commercial relationships: nonregular clients, regular clients and friends, clients who “fell in love” with FSWs, and long-term financial providers who often originated from the United States. As commercial relationships developed, clients' social and emotional connections to FSWs increased, rendering condom negotiation and maintaining professional boundaries more difficult. Drug abuse and poverty also influenced behaviors, particularly in Ciudad Juárez, where lucrative U.S. clients were increasingly scarce. While struggling to cultivate dependable relationships in a setting marked by historical sex tourism from a wealthier country, some FSWs ceased negotiating condom use. We discuss the need for HIV/STI research and prevention interventions to recognize the complexity within FSWs' commercial relationships and how behaviors (e.g., condom use) evolve as relationships develop through processes that are influenced by local sociopolitical contexts and binational income inequality.     

Entrepreneurial intention of engineering students and associated influence of contextual factors / Intención emprendedora de los estudiantes de ingeniería e influencia de factores contextuales

This research explores the incidence of individual and contextual factors on the entrepreneurial intention of engineering students, as they are called to be the founders of new technology-based firms, which are required for the generation of economic growth and employment. A quantitative study comprising 1,004 engineering and architecture students has been conducted, in which both contextual factors (perception of economic-administrative barriers and unemployment rates) and antecedents of entrepreneurial intention from Ajzen’s Theory of Planned Behaviour have been examined. Results show that individuals with a high entrepreneurial intention show a favourable attitude towards the behaviour and see themselves capable of undertaking an entrepreneurial behaviour. Perception of social support, although strong, is not such a relevant factor. Regarding contextual factors, these do not discourage individuals with high entrepreneurial intention. Last, the role played by unemployment rates is unclear. Consequently, technical universities and governments, in their social responsibility to foster entrepreneurship in future young professionals, should take these factors into account to promote an encouraging climate for the development of an entrepreneurial spirit.     

Family characteristics and intergenerational conflicts over the Internet

The rapid expansion of computer use and Internet connection has the potential to change patterns of family interaction, with conflicts arising over adolescents' autonomy, parental authority and control of the computer. This study applied a conceptual framework derived from family development and human ecology theory to investigate family characteristics related to the likelihood of such conflicts. A secondary analysis was conducted of a special survey of 754 children aged 12 to 17 who used the Internet, and of their parents, performed by Pew Internet and the American Life project. Adolescent-parent conflicts over Internet use proved strongly related to the perception that the adolescent was a computer expert. Families in which adolescents were considered experts in new technologies were more likely to experience conflicts. Parents' attempt to reduce adolescent autonomy by regulating the time of Internet use increased the likelihood of family arguments over the Internet. Intergenerational conflicts over the Internet were higher in families in which parents expressed concern over the potentially negative consequences of Internet use. The implications of the findings are discussed.