Participative development of packages in the food industry--evaluation of ergonomics and productivity by objective measurements

Rationalizations generally have a negative effect on health and known risk factors for musculoskeletal disorders. These effects may be reduced by paying attention to modifiers as worker participation and a resonant management style. In this study a participatory approach was used in the food industry in order to improve ergonomics and productivity. The food industry shows a high prevalence of musculoskeletal disorders, and repetitive manual work occurs extensively. Prototypes of new packaging solutions were developed in three cases, and compared in a simulated production to the existing production system through direct measurements of working postures and muscle activity, ratings of physical load, and general productivity data. Measured and rated ergonomic exposures showed that workload was significantly lower for the prototypes, in all three cases. In two cases, the number of handling operations included in the packaging operations were greatly reduced with the prototype package, as were production costs. The impact on disorders of the obtained load reductions is difficult to assess, but we believe that in "critical" situations like this, even small improvements may have an effect. This study shows that workloads during manual handling of packages as well as production costs can be reduced by applying participative development of packages.     

The Role of Task Values in Adolescents' Educational Tracks: A Person‐Oriented Approach

The present study examined what kinds of patterns of task‐values adolescents show, and whether these patterns predict their educational and occupational expectations and school track. Six hundred and fourteen adolescents were examined twice before their transition to secondary education and once thereafter. The clustering‐by‐cases analyses identified 6 groups: (1) those who placed a high value on all school subjects, (2) those who did not value any of the subjects, (3) those who valued Finnish and social sciences, (4) those who valued in particular practical and art subjects, (5) those who valued only practical and art subjects, and (6) those who especially valued mathematics and science. The patterns of task‐values also predicted adolescents' occupational and educational expectations.     

The Inside Out? Views of Young People,Parents, and Professionals Regarding Successful Secure Residential Care

Although adolescents often seem to improve in their functioning during residential care, there still is little knowledge on what factors are important in achieving these changes. The present study aims to identify the care factors that are important for adolescents’ behavior change during secure residential care. We conducted in-depth interviews with eight adolescents, their parents, eight group care workers and seven teachers concerning their in-care experiences. Both adolescents and parents commonly attributed changes during secure residential care to the treatment environment. Group care workers and teachers did not have a clear, consistent view on the treatment aspects causing positive change with the adolescents. According to the adolescents, good professionals apply a fine balance between rules and freedom, show empathy and are available for support. The view of parents corresponds to this image. Although group care workers are perceived as available for support, adolescents tend to make little use of this help if they experience personal problems during care. The results highlight the importance of responsiveness of secure residential care professionals to the needs and perspectives of adolescents and parents.     

Where does time spent on the Internet come from? Tracing the influence of information and communications technology use on daily activities

We explore from a time-use perspective how private use of computers and the Internet [information and communications technologies (ICTs)] is transforming everyday life. Data from the Swedish 2010–2011 Time-Use Survey reflect a situation in which Internet use has spread widely and become routine for many. Using covariate analysis, we analyse differences in general time use between four groups of ICT users ranging from non-users to heavy users. The theoretical departure point is a nuanced discussion of the time-displacement concept. Results indicate that private time spent using ICTs is associated primarily with individuals’ available free time, that is, elastic relative to time for paid work (i.e. contracted time). Heavy ICT users spend more time on activities carried out alone, are more home centred, and less mobile. Heavy use is associated with somewhat less committed time spent, for example, on maintenance work or taking care of children. Regarding personal time, time for meals is negatively related to heavy use, while night-time sleep is unaffected. Concerning free time, heavy use takes time from sports and outdoor recreation, but has no effect on offline media use, entertainment and cultural activities, or reading. Heavy use does not affect time spent on social activities, for example, for social interaction with family and friends or time spent on voluntary associations. Observed differences become significant at certain thresholds of ICT-related time use, involving heavy users who spend one hour or more on computers and the Internet every day.     

Housing Type and Neighbourhood Safety Behaviour Predicts Self-rated Health,Psychological Well-being and Frequency of Recent Unhealthy Days: A Comparative Cross-sectional Study of the General Population in Sweden

This study aimed at analysing associations among housing type, neighbourhood safety behaviour, self-rated health (SRH), psychological well-being and unhealthy days in the general population. From 2004 to 2013, 90,845 Swedes completed a questionnaire about their health, number of days with poor health, psychological well-being, housing type, and whether they refrained from going out based on perception of neighbourhood safety. People not living in private housing and those who did not go out for safety reasons reported lower SRH and psychological well-being and higher frequency of recent unhealthy days and days without work capacity due to poor health.     

NATION-STATES CONFRONT THE GLOBAL: Discourses of Indigenous Rights in Fiji and Tanzania

How do global issue constructions serve as resources for actors engaged in domestic political contention, and what does the appropriation of global ideas by domestic actors imply about the spread of global culture? To contribute to knowledge about conflict‐based diffusion of global ideas, we examine the histories of global constructions of indigenous rights and national debates about indigenous rights in Fiji and Tanzania. While global models of indigenous rights emphasize self‐determination for nondominant, culturally distinct groups at risk from the nation‐state, advocates for indigenization policies in Fiji and Tanzania have argued for state policies to entrench political and economic rights for majority or near‐majority groups that were well integrated into the nation‐state. Although transnationally connected indigenous rights organizations have a greater presence in Tanzania than in Fiji, actors in Fiji remain more engaged with changes in international indigenous rights discourse than their counterparts in Tanzania. This difference reflects variations in the leverage global culture offered in the two cases because of its externality to national political debates. In Fiji, actors appropriated global culture as a means to internationalize a domestic dispute, while in Tanzania the impetus for indigenization came from global economic pressures. Our findings imply that conflict‐based diffusion concentrates agency with respect to the use of global legal discourses in domestic actors rather than the globally connected actors and experts who carry global culture in consensus‐based diffusion.     

The legacies of history? Colonization and immigrant integration in Britain and France

This article scrutinizes the widely held belief that British and French colonial models have influenced each countrys immigrant integration structures. It assesses the core assumptions underlying the argument: that British colonial and integration policies have relied on indirect rule of groups defined by race or ethnicity; and that corresponding French policies have emphasized direct rule and have been highly assimilationist. It demonstrates that the two countries are not as different as often portrayed. It also pinpoints the specific paths through which colonial legacies influenced integration policies, while rejecting the thesis that colonial institutions have broadly informed integration policies in Britain or France. The article thus challenges a series of received ideas, replacing them with a more precise assessment of the relations between the colonial past and the integration present.     

Attachment and joint attention in infants: The role of expectation

Previous research highlighted the correlation between parent–infant's attachment quality and joint attention skills. However, the underlying mechanisms of this relationship are still unclear. The aim of this study was to assess whether it is by mediating the expectation component in Internal Working Models that the quality of attachment style can affect joint attention. At first, 12- to 20-month-old infants were classified into secure and insecure groups using the Strange Situation Procedure. On a following day, using a violation-of-expectation paradigm, infants were habituated to two joint attention videos. Finally, the mean looking time duration of secure and insecure infants were compared with each other between two “divergent attention” and “joint attention” videos. Infants looked longer for divergent attention videos suggesting they did have expectation regarding the appropriate response in triadic interactions. In line with our main hypothesis, secure infants, but not insecure ones, looked longer in the divergent attention situation when an attachment-related context was present, revealing the possible mediating role of “expectations” in the correlation between attachment and joint attention.     

Gender and climate action

Population and Environment - It is well-known that men and women differ in their views regarding the severity of climate change, but do they also differ in their support for climate policy and in...     

STIRring the grid: engaging energy systems design and planning in the context of urban sociotechnical imaginaries

Since the first electrification systems were established in the United States between 1910 and 1930, energy systems governance at the municipal level has included competing visions for how engineering design and energy policy-making should foster particular social outcomes. Using Phoenix as a representative metropolitan area, and the cases of distributed generation and in-home power management devices as examples, this paper explores how the norms and values embedded in energy systems design and planning shape how residents experience change in the energy grid. Through these case studies, the authors argue that such “sociotechnical imaginaries” – collectively formed visions of social life related to science and technology development – are a crucial, yet overlooked, pathway for social science to engage in fostering socially reflexive mechanisms in energy development. To conclude, the authors outline a research program for applying the established methodology of socio-technical integration research (STIR) in order to develop socially reflexive capacities in municipal energy producing, regulating, and planning institutions. Such a program has the ability to produce a deeper intellectual understanding of how energy development occurs, and in doing so generate new pathways for fostering cultural and material changes in the structure of contemporary energy systems.