A profile of childminding: implications for planning

After friends and relatives, childminders are the most common form of child care. This paper reports the results from a postal survey of a nationally representative sample of over 1,000 childminders. Results are reported concerning childminders' training and employment histories, working conditions, motivation, commitment and satisfaction with their work. Two groups of childminders emerge; a group where childminding may be a passing phase in their employment career and a group who consider it as a long‐term career. The findings are discussed with reference to the aims of the National Childcare Strategy and the role of Early Years Development and Childcare Partnerships. Copyright © 2001 John Wiley & Sons, Ltd.     

Behavioral complexity in leadership: The psychometric properties of a new instrument to measure behavioral repertoire

Research in managerial and executive leadership recognizes the importance of behavioral complexity, particularly for addressing the competing demands and roles expected of managerial leaders. Though some empirical research on behavioral complexity exists, further progress requires a more rigorous instrument to measure behavioral repertoire. We design an elaborated, multi-dimensional instrument based on the Competing Values Framework (CVF). To examine the underlying conceptual structure and remove measurement error, we test this second-order measurement model using structural equation modeling (SEM). We also test the spatial relationship of the factors using a Bayesian circumplex model. Our data largely support the theoretical structure and stringent demands of the CVF model as applied to this instrument. Finally, we test the instrument's ability to predict managerial effectiveness and find that higher overall ability is correlated with greater overall performance. With this new instrument, we suggest the modification and addition of roles associated with the CVF model.     

Refugees: On the Economics of Political Migration

Unless literally forced to leave, prospective refugees have a choice between staying and flight, subject to constraints, particularly the willingness of a country to grant asylum. Although all options may be unpleasant, they nonetheless represent alternatives amenable to economic analysis. The incentive to flee is a function of threat severity and credibility, and the attractiveness of available safe havens. The theoretical analysis suggests that restrictive asylum policies have little impact on demand for asylum, except in the interplay with other factors, such as costs of flight and retribution against unsuccessful refugees. While the case of bogus refugees has received much attention in the popular literature, this article shows that threatened individuals may choose emigration instead of flight if there are repercussions associated with refugee status. The article also analyzes the case of bogus refugees.     

Psychometric Validation of the Gambling Passion Scale (GPS) in an English-speaking University Sample

The Gambling Passion Scale (GPS) is a recently developed research instrument for assessing individuals' passion for gambling. Because the psychometric properties of the GPS have only previously been examined in French Canadians, the aim of this study was to replicate previous psychometric findings in an English-speaking university sample. Participants (female: n = 58; male: n = 89) were drawn from a university campus based on self-reported experience with gambling indexed by scores on the South Oaks Gambling Screen (SOGS). The two-factor structure reported by Rousseau et al. (Journal of Gambling Studies, 18(1), pp. 45–66, 2002) was largely replicated in this sample, as were relationships between ‘obsessive passion’ and negative consequences stemming from gambling. These results support the validity of the GPS as a measure of gambling passion in English-speaking university gamblers and its potential to contribute to understanding problem gambling.     

Hormesis: A Highly Generalizable and Reproducible Phenomenon With Important Implications for Risk Assessment

From a comprehensive search of the literature, the hormesis phenomenon was found to occur over a wide range of chemicals, taxonomic groups, and endpoints. By use of computer searches and extensive cross-referencing, nearly 3000 potentially relevant articles were identified. Evidence of chemical and radiation hormesis was judged to have occurred in approximately 1000 of these by use of a priori criteria. These criteria included study design features (e.g., number of doses, dose range), dose–response relationship, statistical analysis, and reproducibility of results. Numerous biological endpoints were assessed, with growth responses the most prevalent, followed by metabolic effects, reproductive responses, longevity, and cancer. Hormetic responses were generally observed to be of limited magnitude with an average maximum stimulation of 30 to 60 percent over that of the controls. This maximum usually occurred 4- to 5-fold below the NOAEL for a particular endpoint. The present analysis suggests that hormesis is a reproducible and generalizable biological phenomenon and is a fundamental component of many, if not most, dose–response relationships. The relatively infrequent observation of hormesis in the literature is believed to be due primarily to experimental design considerations, especially with respect to the number and range of doses and endpoint selection. Because of regulatory considerations, most toxicologic studies have been carried out at high doses above the low-dose region where the hormesis phenomenon occurs.     

Agency Communication, Community Outrage, and Perception of Risk: Three Simulation Experiments

Three experimental studies were conducted employing hypothetical news stories to compare the effects on reader risk perceptions of two situations: when agency communication behavior was reported to be responsive to citizens' risk concerns, vs. when the agency was reported to be unresponsive. In the first two experiments, news stories of public meetings filled with distrust and controversy led to ratings indicating greater perceived risk than news stories reporting no distrust or controversy, even though the risk information was held constant. This effect appeared clearly when the differences in meeting tone were extreme and subjects made their ratings from their recall of the stories, but it was much weaker when the differences were moderate and subjects were allowed to go back over the news stories to help separate risk information from conflict information. In the third experiment, news stories about a spill cleanup systematically varied the seriousness of the spill, the amount of technical information provided in the story, and the agency behavior and resulting community outrage. The outrage manipulation significantly affected affective and cognitive components of perceived risk, but not hypothetical behavioral intentions. Seriousness and technical detail had very little effect on perceived risk.     

Long range planning and advertising

In practice, advertising is almost invariably regarded, as a tactical decision. It is shown that such an approach tends to systematically misallocate advertising and other resources among products. This paper shows why, in the modern multiproduct firm, advertising must be developed from a clear statement of strategy. It also reviews for managers some of the unresolved dilemmas in advertising planning.