UNSUCCESSFUL IMPLEMENTATION THE CASE OF A COMPUTER-BASED ORDER ENTRY SYSTEM

This paper discusses results of a longitudinal field experiment to evaluate the implementation of a computer-based system. This new system includes the introduction of an optically scanned order input form and new computer programs. It is hypothesized that successful implementation would be affected by the quality of service and the personal costs and benefits to the users of the new system. The experimental results show a marked reduction in job satisfaction after implementation of the new system. The implications of the findings for the implementation of computer-based systems in general are discussed.     

Disabled people,inclusion and policy: better outcomes through a public health approach?

The social model of disability has implications for evaluation of disability policy. Public health analyses suggest that a population and environmental approach to enablement is more likely to impact positively on disabled people than person-centred action. The capacity of people living with disabilities to participate in a range of social activities and the attitudes of others to such participation are, along with environments, important factors contributing to disability situations and therefore the restriction of our promotion of personhood. These are areas where metrics could be used to evaluate the impact of disability policy.     

Global Economic Integration and Local Community Resilience: Road Paving and Rural Demographic Change in the Southwestern Amazon

Recent years have witnessed an expansion in international investment in large‐scale infrastructure projects with the goal of achieving global economic integration. We focus on one such project, the Inter‐Oceanic Highway in the “MAP” region, a trinational frontier where Bolivia, Brazil, and Peru meet in the southwestern Amazon. We adopt a resilience approach as an integrative framework to understand various types of road‐paving impacts. We focus on migration activity as an indicator of retention of collective memory, a concept associated with resilience. We pursue a comparative analysis of the three sides of the MAP frontier as well as subregions within each side. Since road paving may be mediated by other factors, we distinguish among the effects of multiple explanatory factors. Data come from a multinational survey of rural communities. The findings show considerable net migration and turnover, both indicative of eroding collective memory and a lack of demographic resilience to externally induced change in the MAP frontier. The findings indicate variation across the frontier, which road paving helps explain, along with some of the mediating factors. These findings contribute to the literature on the impacts of new infrastructure and integration as well as the study of social‐ecological resilience.     

ICT,young people and social work: distances and opportunities

ABSTRACT

The relationship between social work and Information and Communication Technologies (ICTs) is an awkward one in Spanish tradition, particularly from social work perspective due to a certain lack of institutional and professional competence in terms of understanding the capabilities of ICTs. Young people use ICTs to connect to each other and express themselves, however. ICTs represent a means—increasingly the main one—for young people to build and communicate their own identities and understand reality. As with other social sciences, social work suffers from a difficult relationship with young people. Youth is often studied differently and sometimes perceived as a problem that ends when adulthood is reached. In this context, the relationship among ICTs, social work and young people is also a difficult one. But this problem may also be a solution. By adopting a critical ICT approach, social work can create innovative initiatives and frameworks to improve communication between social work practitioners and teachers as with young people and students. Imagination and empathy will clearly be key to achieving this, in addition to deeper involvement in the use of new software and applications that can offer enhanced communication and build bridges between social workers and young people.     

Robust cusum: a robustness study for cusum quality control schemes

A standard CUSUM control scheme and four modified CUSUM control schemes are evaluated for robustness. The average run length (ARL) for each scheme is evaluated using a contaminated normal distribution, a distribution that has longer tails than the normal. A CUSUM control scheme that ignores the first suspected outlier, but gives an out-of-control signal for two successive outliers is found to perform well.     

Competition network as a source of competitive advantage: The dynamic capability perspective and evidence from China

The search for competitive advantage is the defining inquiry of strategic management research. In this study, we draw on the dynamic capability lens to develop a counterintuitive view that positions competitors of a firm as an important source of competitive advantage. We argue that a firm's competitors form a competition network from which it can collect information about innovative ideas, product market, and related industries. Such information helps it calibrate market opportunities, update the resource base, and, eventually, strengthen its competitive advantage. This positive effect of competition network on competitive advantage will reasonably be contingent upon the proactive information search by the firm. The empirical results based on the survey data of 631 Chinese firms strongly support our theoretical model. This study identifies another distinctive source of competitive advantage than industry context or organizational resources as well as advancing our understanding of competition network.     

Career‐Related Parent Support and Career Barriers: An Investigation of Contextual Variables

The authors used social cognitive career theory (Lent, Brown, & Hackett, 1994 ) as the basis for examining the person and contextual variables of gender, ethnicity, educational and career barriers, and career‐related parent support for incoming 1st‐year African American, Asian, Latino, and White college students. Women, as compared to men, perceived significantly higher levels of career barriers but similar levels of coping efficacy in dealing with these barriers. Women also reported receiving more career‐related emotional support from parents than did men. For all participants, career‐related parent support accounted for a significant portion of the variance for perceptions of educational and career barriers and coping efficacy with educational and career barriers.     

Intergenerational income immobility in Finland: contrasting roles for parental earnings and family income

An intergenerational model is developed, nesting heritable earning abilities and credit constraints limiting human capital investments in children. Estimates on a large, Finnish data panel indicate very low transmission from parental earnings, suggesting that the parameter of inherited earning ability is tiny. Family income, particularly during the phase of educating children, is shown to be much more important in shaping children’s lifetime earnings. This influence of parental incomes on children’s earnings rises as the children age because the returns to education rise. Despite Finland’s well-developed welfare state, persistence in economic status across generations is much higher than previously thought.     

A Nordhaus-Gaddum-type result for the induced path number

The induced path number ??(G) of a graph G is defined as the minimum number of subsets into which the vertex set of G can be partitioned so that each subset induces a graph. A Nordhaus-Gaddum-type result is a (tight) lower or upper bound on the sum (or product) of a parameter of a graph and its complement. If G is a subgraph of H, then the graph H?E(G) is the complement of G relative to H. In this paper, we consider Nordhaus-Gaddum-type results for the parameter ?? when the relative complement is taken with respect to the complete bipartite graph K _n,n .     

Dispositional Affect and Job Outcomes

This longitudinal study examines the influence of dispositional affect,defined as self-rated cheerfulness at college entry, on three job outcomes – current income, job satisfaction, and unemployment history – assessedabout 19 years later. Analysis shows that individuals with a highercheerfulness rating at college entry have a higher current income and ahigher job satisfaction rating and are less likely ever to have beenunemployed than individuals with a lower cheerfulness rating. Althoughcheerfulness generally has a positive effect on current income, this effectis curvilinear, with current income increasing more rapidly at lower thanat higher cheerfulness ratings; the effect is also moderated by parentalincome, with the increase in current income between any two cheerfulnessratings becoming greater as the level of parental income increases. Theeffect of cheerfulness on current income is not moderated by sex; the effectof cheerfulness on job satisfaction and on unemployment history is notmoderated by either sex or parental income.