The effects of direct experience on consumer product evaluation

The effects of different sales strategies on consumer product evaluation were investigated. It was expected that direct product experience could decrease economic product valuation. Experiments 1 and 2 studied the effects of product trials and money-back guarantees on consumer willingness to pay (WTP). It appeared that WTP was significantly lower after a product trial than with a money-back guarantee or normal sale. In Experiment 3 a structural equation model showed that product trials had a positive effect on attitude toward the product. Also, a negative effect on WTP was found when the effect was measured directly, but a positive effect when the effect was measured indirectly (through attitude).     

Gender differences in immigrant health: the case of Mexican and Middle Eastern immigrants

This article draws on theories of gender inequality and immigrant health to hypothesize differences among the largest immigrant population, Mexicans, and a lesser known population of Middle Easterners. Using data from the 2000-2007 National Health Interview Surveys, we compare health outcomes among immigrants to those among U.S.-born whites and assess gender differences within each group. We find an immigrant story and a gender story. Mexican and Middle Eastern immigrants are healthier than U.S.-born whites, and men report better health than women regardless of nativity or ethnicity. We identify utilization of health care as a primary mechanism that contributes to both patterns. Immigrants are less likely than U.S.-born whites to interact with the health care system, and women are more likely to do so than men. Thus, immigrant and gender health disparities may partly reflect knowledge of health status rather than actual health.     

Now What Do People Know About Global Climate Change? Survey Studies of Educated Laypeople

In 1992, a mental‐models‐based survey in Pittsburgh, Pennsylvania, revealed that educated laypeople often conflated global climate change and stratospheric ozone depletion, and appeared relatively unaware of the role of anthropogenic carbon dioxide emissions in global warming. This study compares those survey results with 2009 data from a sample of similarly well‐educated laypeople responding to the same survey instrument. Not surprisingly, following a decade of explosive attention to climate change in politics and in the mainstream media, survey respondents in 2009 showed higher awareness and comprehension of some climate change causes. Most notably, unlike those in 1992, 2009 respondents rarely mentioned ozone depletion as a cause of global warming. They were also far more likely to correctly volunteer energy use as a major cause of climate change; many in 2009 also cited natural processes and historical climatic cycles as key causes. When asked how to address the problem of climate change, while respondents in 1992 were unable to differentiate between general “good environmental practices” and actions specific to addressing climate change, respondents in 2009 have begun to appreciate the differences. Despite this, many individuals in 2009 still had incorrect beliefs about climate change, and still did not appear to fully appreciate key facts such as that global warming is primarily due to increased concentrations of carbon dioxide in the atmosphere, and the single most important source of this carbon dioxide is the combustion of fossil fuels.     

Customized clinical case management for chronically ill patients. Health system sees remarkable results with teams of case managers,physicians, patients

Securing excellent care and positive outcomes for seriously ill, high-risk patients requires extraordinary measures. A health system in Georgia is experiencing strong results by taking a team approach to health care with case managers, physicians and patients working together.     

Information technology in banking

This paper argues that since the use of information is a fundamental part of all forms of activities, both corporate and private, throughout society the introduction of a new technology for using information inevitably has widespread effects. These effects are particularly far reaching in those service industries, such as banking, the very heart and essence of whose business is the handling of information.A review of the developments so far in the use of the new information technology in payment systems brings out the essential nature of its effects and shows the all-pervasive influence of the form and capability of the technology itself. It tries to illustrate where the benefits are derived and the nature of illusory gains and undesirable effects. An attempt is then made to derive an historical perspective.To try to anticipate future events, current trends in the technology and in the ways in which its use might change, are identified. The change in the technical means by which financial and other information-based services are delivered is seen to be salient feature of these developments and the important influence upon institutional relationships is discussed under the heading of the politics of the technology. Parallels in the introduction of other new technologies are drawn by way of illustration.The final part of the paper tries to develop a broader perspective and sketches out a longer scenario of the development of information technology indicating the major influence which this is likely to exert upon the development of society throughout the world.     

Cultural Influences on Immigrant Women's Labor Force Participation: The Arab‐American Case1

Research on the economic activity of immigrant women has flourished in recent years. The current study extends this literature to examine the labor force activity of Arab‐American women, a group whose labor market experiences provide an exception to hitherto accepted theoretical explanations. The employment rates of Arab immigrant women rank among the lowest of any immigrant group, while the rates of native‐born Arab‐American women resemble those of U.S.‐born white women. This study examines potential explanations for these differences using data from the U.S. Census and a national mail survey of Arab‐American women. Contrary to findings for other immigrant groups, differences among Arab‐American women cannot be explained by their human capital characteristics or family resources, but are almost entirely due to traditional cultural norms that prioritize women's family obligations over their economic activity, and to ethnic and religious social networks that encourage the maintenance of traditional gender roles. This study concludes by underscoring the need for additional research on the impact of culture on immigrant women's employment.     

South Australia's First Family Therapist — Jeff Gerrard Remembers: An Interview

Jeff Gerrard can claim the distinction of being the first family therapist in South Australia. Early on in his career as a psychiatrist he explored the growing field of psychotherapy overseas and observed, studied, and trained with some of the historical greats in the area. When he returned to South Australia in the early 70s, it seems to have been a natural step for him to begin practising family therapy and training other health professionals in the theory and practice of family therapy. The early training that Jeff led at the South Australian Children's Hospital enabled a cooperation between a number of early family therapists, such as Michael White and Anne Sved Williams, to train the first cohort of people who would later go on to become significant contributors to the family therapy field in Australia. In this interview, Lorraine Read invites Jeff to explore his early contributions to the field and to discuss the training and supervision experiences which were/are important in his development as a family therapist.     

Survival Analysis For A Sequenced Clinical Trial With Covariates

In this paper we discuss the survival analysis for a clinical trial in which treatment categories and general prognostic data are realised at different stages during a patient's survival time. In the light of possible strategies for the parsimonious modelling of such data, a corresponding sequence of illustrative analyses is presented. Detailed results are given for a weighted least squares analysis and these generally agree with those obtained by maximum likelihood.     

Statistics Problems with Simple Numbers

This article concerns the construction of simple numerical illustrations of statistical techniques for use in introductory classes. Minimizing the amount of calculation facilitates checking, promotes reliability, is quicker, and reinforces the confidence of the student. Methods are described for generating (a) samples of size 3 upwards with integer-valued means and standard deviations, and (b) simple linear regressions with integer-valued intercepts and integer-valued or simple fractional slopes. Extensions to give exact pooled standard deviations in the two-sample problem and simple exact fractional correlation coefficients are also indicated. Further statistical procedures amenable to the same general approach are listed.     

Gender, acculturation, and health among Mexican Americans

This study examines whether the relationship between acculturation and physical health varies by gender among Mexican Americans, and if the mechanisms that mediate the acculturation-health relationship operate differently by gender. Using the 1998-2007 National Health Interview Study, we construct a composite measure of acculturation and estimate regression models for the total number of health conditions, hypertension, heart disease, and diabetes. Immigrants with the lowest levels of acculturation are the healthiest, but this association is stronger for men. Medical care plays a central role in accounting for gender and acculturation differences across health outcomes-increased access to and utilization of medical care is associated with worse health, which suggests that better health among recent arrivals (particularly men) partially results from their lack of knowledge about their own poor health.