Exergames: the role of ergonomics and design in helping to control childhood obesity through physical and functional exercise program

In the area of the design and physiotherapy, the using of virtual technologies for immersion of users are spreading. And this affirmation extends to several areas of knowledge. In games, the quote is, resources are being used to work cognitive skills, attention, memory, among other factors beside the children. Currently, at the expense of usability, low cost, virtual technologies of perception and interaction, as Nintendo Wii, X-Box 360, among others, arises therefore a new class of games called Exergames, which is the union of physical activity the game. This fact gives users the development of sensory and motor skills through virtual reality mechanisms suitable for certain needs. This literature review aimed to provide an overview of the current context of Exergames, especially in use for controlling childhood obesity, which is growing alarmingly, with some features, applications and possibilities for use at the design and other areas such as physiotherapy.     

Adoption and feasibility of a communication app to enhance social connectedness amongst frail institutionalized oldest old: an embedded case study

The risks of social isolation and loneliness are becoming emergent issues for older adults (aged 65+) in industrialized countries, particularly for oldest old people (80+) who are frail and institutionalized. Socially isolated and lonely older people are more likely to experience depression, social disengagement, cognitive and physical decline, morbidity, and early mortality. In response to these significant negative health and socioeconomic costs, research suggests using new technologies to enhance opportunities for social connectedness as a strategy to help alleviate both social isolation and loneliness. In this context, following a participatory design method, we developed an accessible communication app with and for frail institutionalized older adults. To test the adoption of this innovative technology and its feasibility to address social isolation and loneliness, we conducted a two-month deployment of the app in a long-term care home with five oldest old and their relatives. Due to access, recruitment, and ethical challenges, the oldest old are a specially understudied group. Using an embedded case study (based on interviews, psychometric scales, field observations, and usability and accessibility testing) and a recursive approach to technology studies, our findings show that technology adoption is based on a complex set of interrelated factors: social, attitudinal, physical, digital literacy, and usability. We also discuss the feasibility of the app to enhance perceived social connectedness amongst our target population, provided that at least one strong tie is involved and communication norms and expectations across generations are considered.     

Constraints and opportunities for civic and political participation: perceptions of young people from immigrant and non-immigrant background in Portugal

Youth civic and political participation (CPP) has been a central concern of research and public policy. This situation has been motivated by growing signs of the disaffection of younger generations, at least regarding conventional forms of participation. Recent theoretical debates stress how forms of CPP are evolving; nevertheless it is obviously important to integrate young people's views in the discussion, particularly taking into account groups at risk of exclusion, such as immigrants. This paper intends to contribute to this discussion by considering the meanings that young people attribute to their civic and political experiences, using data collected with focus groups (N = 94) that address the factors that facilitate and/or inhibit the participation of young people from immigrant (Brazilian and Angolan) and non-immigrant (Portuguese) backgrounds. Data will be analysed according to three main dimensions: (1) participants' sources of knowledge, information and influence; (2) participants' views on civic and political engagement: relevance, resources, personal experiences, trustworthiness and efficacy; and (3) participants' perceptions of excluded groups and proposals to promote inclusion. Results show that the experiences and levels of participation of young people of Brazilian and Angolan origin are influenced by their immigrant background. In addition, they indicate a strong tendency of young people to emphasise constraints over opportunities. They feel like incomplete or in-the-making citizens, and state their claim for rights and opportunities to be heard and to be civic and politically engaged.     

A walk on the wild side: Urban ethnography meets the Flâneur

Abstract

This paper focuses on the concept of the flâneur, deriving largely from the works of Baudelaire and Walter Benjamin, and attempts to reveal its contemporary relevance for sociological practice. The flâneur is treated as an instructive metaphor for the sociologist's relationship with modernity and urban life, and therefore as providing insight into the social, historical and theoretical contexts for the analysis of the world today. More than this, the idea of the flâneur is treated as highly instructive of research strategies confronting urban life, namely ethnography. The paper seeks to expose a critical space between ‘realist’ and ‘textual’ ethnographies and provide a locus for the discussion of associated methodological problems. A burgeoning literature and tradition of work in this area is examined which will also be of interest to the sociological theorist.     

When stressors make you work: Mechanisms linking challenge stressors to performance

Based on previous empirical findings, “challenge stressors” (Cavanaugh, Boswell, Roehling, & Bouderau, 2000 Cavanaugh, M. A., Boswell, W. R., Roehling, M. V., & Boudreau, J. W. (2000). An empirical examination of self-reported work stress among U.S. managers. Journal of Applied Psychology, 85, 65–74. doi:10.1037/0021-9010.85.1.65[Crossref], [PubMed], [Web of Science ®] , [Google Scholar]; Lepine, Podsakoff, & Lepine, 2005 LePine, J. A., Podsakoff, N. P., & LePine, M. A. (2005). A meta-analytic test of the challenge stressor hindrance stressor framework: An explanation for inconsistent relationships among stressors and performance. Academy of Management Journal, 48, 764–775. doi: 10.5465/AMJ.2005.18803921[Crossref], [Web of Science ®] , [Google Scholar]), such as the amount and scope of responsibility, can be loosely considered as “good stressors” that are consistently and positively related to job satisfaction and performance. We introduce the role of appraisal to further examine how challenge stressors are connected to performance. Structural equation modelling analyses using an applied sample of 284 employee–supervisor dyads showed that affective commitment to the organization mediated the relationship between both opportunity and threat appraisal and performance (in-role and extra-role). The mediating role of increased psychosomatic distress was supported only for the relationship between threat appraisal and in-role performance. The findings indicate the importance of taking into account the actual appraisal of “challenge stressors”, as it carries implications for performance, and reveals the key role of affective commitment and induced distress mechanisms in this relationship. In conclusion, “challenge stressors” are not always positively related to performance, but only when they are perceived as opportunities.     

Social Capital and Internet Use: The Irrelevant,the Bad,and the Good

The social effects of Internet use have been a major concern for social scientists and society alike. How the Internet affects social capital has been a hot topic in sociology and other social sciences: Is the Internet reinforcing and complementing social capital? Or is it isolating people and diminishing their social capital? Social capital is here defined as the resources that are embedded in one's social ties. This article reviews the literature on the subject, looking at three perspectives: one that suggests no relationship between the Internet and social capital, a second that suggests a negative relationship between the Internet and social capital, and a third that suggests a positive relationship between the Internet and social capital. I conclude by showing that despite the prominent dystopian view of the Internet in the public and in some academic discourse (and the moral panic associated with it), research supports a positive relationship between Internet use and social capital. In addition, I discuss new trends and directions for future research.