Werte und Normen als Sollensvorstellungen in der KommunikationswissenschaftValues and norms as ought-statements in communication studies

Values and norms as research topics are central theoretical and empirical constructs in communication studies and are also used to substantiate research questions or to interpret results. Despite the relevance of values and norms, a respective debate within the discipline has been neglected so far. It is a challenge to discuss the values and norms of our discipline and to initiate an exchange of the societal relevance of one’s own research. The network “Values and norms as research objects and guiding principles in communication research”, funded by the German Research Foundation (DFG), makes a contribution to this by systematically analyzing values and norms in communication studies and by critically reflecting them. Therefore, the paper proposes to operationalize values and norms as “ought-statements”. Ought-statements either describe a situational state that is explicitly evaluated or address a desirable state. Three elements of an ought-statement are identified, which are coded in a multistage content analysis. The operationalization of norms and values as ought-statements allows not only to examine already known values and norms, but also to assess all possible values and norms, to assess the change of values and norms more validly in long-term studies, and to assess those constructs that are labeled as norms or values by the researchers themselves.     

IPO市场的解药

次贷危机爆发后，很多原本计划在纽交所、伦交所或是NASDAQ上市的企业都纷纷停止了脚步。     

Working Across Professional Boundaries: Primary Health Care and Social Care

Effective joint working between health and local authorities, and between health, social services and housing professionals, has long been recognized as vital to the provision of 'seamless' services for the most vulnerable members of society. Unfortunately, the history of formal joint working over the past 20 years has been largely a poor one. In this article the authors outline the findings from a recent study of working alliances across the primary health care/social care boundary. They examine how obstacles are being overcome and how, in some localities, the essential ingredients of inter-professional and inter-organizational trust are leading to the improved integration of services.     

An archaeological examination of ethnic differences in body care rituals

Body care rituals as expressions of cultural heritage passed intergenerationally through childhood socialization were expected to show variation across income matched groups from two ethnic origins (Anglos and Mexican-Americans). The contents of 1595 collections of household refuse were coded to determine level of usage of products used in body care rituals by two income groups of Hispanics and two income-matched groups of Anglos. Findings regarding group differences in patterns of usage of personal cleansers, household cleansers, oral hygiene products, odor fighters, hair care products, skin care products, cosmetics, feminine protection products, over-the-counter drugs, and aspirin are reported. These findings are interpreted using several alternative theoretical perspectives including body cathexis, status, and role theory, attempts to capture the ‘Good Life,’ pride in the body, and cultural heritage. Propositions for future research are suggested.     

Is There a Public Sector Training Advantage? Evidence from the Workplace Employment Relations Survey

Using matched employer–employee data from the Workplace Employment Relations Survey (2004), we find a significant training ‘advantage’ exists for public sector workers over private sector workers even after accounting for differences in the composition of the two workforces. This finding is robust to all but one change in specification, designed to account for worker sorting effects which can lead to unobserved workplace‐based effects being correlated with individual worker characteristics. Using the average characteristics of workers within an establishment as a control for these sorting effects all but eliminates the estimated public sector training advantage, which has otherwise been an empirical regularity of many individual‐based training models.     

Health Systems and Health Reform in Europe

The organisation of health care differs widely across Europe. Access to services, financing schemes, incentives for better care, and administrative efficiency are challenges that are being dealt with in a variety of ways. Are insurance-based systems the best solution for balancing resources and services or are national health funds preferable? Does the introduction of competition fulfil high hopes for better service at lower costs? What are the relative advantages and drawbacks of central and local management of health care?     

Financial comparisons of under‐vine management systems in four South Australian vineyard districts*

Conventional viticultural practice in Australia and elsewhere involves removal of under‐vine vegetation using herbicides or cultivation. Concerns over the long‐term effects of herbicides on soil health, evolution of resistant weeds and possible impacts on human health motivate the search for alternative weed management options. Industry‐supported trials on commercial vineyards in four South Australian regions investigated standard practices of straw mulch and bare earth created with herbicides, compared to under‐vine cover crops, focusing on soil health attributes (soil carbon, soil microbiological processes, etc.) and grape yields in 2016 and 2017. Measured yields with the Control (herbicide) treatment were combined with published district grape prices and yields over the 12‐year (2006–2017) period, defining multivariate distributions of gross revenues ($/ha). Assuming all treatments produce grapes of equal quality and price as the Control, our results showed median per‐hectare gross margins greater than the Control in the Barossa district, lower than Control in Riverland, and mixed results in Langhorne Creek and Eden Valley. Multi‐year risk profiles, based on decadal whole‐farm (50 ha) cash flows for each treatment, were calculated using Monte Carlo analysis, based on historical yield and price distributions. These risk profiles showed the under‐vine treatments may result in major differences in long‐term vineyard financial viability.     

Saving babies? Revisiting the effect of very low birth weight classification

We reconsider the effect of very low birth weight classification on infant mortality. We demonstrate that the estimates are highly sensitive to the exclusion of observations in the immediate vicinity of the 1,500-g threshold, weakening the confidence in the results originally reported in Almond, Doyle, Kowalski, and Williams (2010).