NCWWI Traineeships: A National Cross-Site Evaluation of Child Welfare Stipend Programs for Ethnically Diverse Students

The task of recruiting and retaining ethnically diverse, qualified, and committed social workers in child welfare is challenging. Federal funding supporting BSW and MSW education has been a catalyst for university–agency partnerships across the country. An important goal of these partnerships is to prepare social work students with the knowledge, skills, and competencies for effective child welfare practice. The National Child Welfare Workforce Institute’s innovative child welfare traineeships program prepares students from 12 social work programs around the country. This study focused on diversity, competency attainment, and readiness for the job. Results showed that programs recruited ethnically diverse students, and after receiving child welfare–specific content and hands-on experiences in the field, students felt competent and prepared for child welfare work.     

Three's a Crowd: The Role of Inter‐logic Relationships in Highly Complex Institutional Fields

Institutional complexity is increasingly seen in terms of potential schisms between logics in pluralist fields. However, research into complexity is mostly confined to binary institutional logics that oversimplify settings where more logics interact. The reorganized mental health service we studied brought a range of expert groups together in a highly complex institutional field. Three logics were seen to be continually in play: a health logic based on expert medical values, a care logic of holistic values, and a logic of integration based partly on managerial priorities but also shared more broadly. The paper identifies how the pattern of conflicting and reinforcing inter‐logic relations that underpinned this field was constituted and further explores a number of critical implications for complexity theory.     

Product Quality Risk Perceptions and Decisions: Contaminated Pet Food and Lead‐Painted Toys

In the context of the recent recalls of contaminated pet food and lead‐painted toys in the United States, we examine patterns of risk perceptions and decisions when facing consumer product‐caused quality risks. Two approaches were used to explore risk perceptions of the product recalls. In the first approach, we elicited judged probabilities and found that people appear to have greatly overestimated the actual risks for both product scenarios. In the second approach, we applied the psychometric paradigm to examine risk perception dimensions concerning these two specific products through factor analysis. There was a similar risk perception pattern for both products: they are seen as unknown risks and are relatively not dread risks. This pattern was also similar to what prior research found for lead paint. Further, we studied people's potential actions to deal with the recalls of these two products. Several factors were found to be significant predictors of respondents’ cautious actions for both product scenarios. Policy considerations regarding product quality risks are discussed. For example, risk communicators could reframe information messages to prompt people to consider total risks packed together from different causes, even when the risk message has been initiated due to a specific recall event.     

Users Beware: Variable Effects of Parenthood on Happiness Within and Across International Datasets

Researchers have begun assessing differences in well-being among parents versus non-parents using a cross-national comparative approach. Given the availability of multiple major datasets, a systematic methodological study isolating the effects of data choice would be helpful. To accomplish this objective, we draw upon two major datasets (European Social Survey and International Social Survey Programme) and we devise and implement a uniquely controlled method on five fronts by holding time, outcome measurement, parenthood operationalization, geographic sampling, and set of covariates constant. Our design features four distinct observations for each of 11 European countries (two from the 2006 and 2008 ESS, two from the 2007 and 2008 ISSP; 44 cross sections, N = 57,539). Employing both fixed- and random-effects approaches, we demonstrate that choice of major dataset (ISSP or ESS) and choice between contemporaneous cross-sections both contribute strikingly to the estimates of parenthood on happiness. In fact, effect variances at the cross-sectional, dataset and country levels are all significant and are not statistically different. We conclude by discussing several limitations of our analyses and implications for parenthood researchers.     

Overconfidence in absolute and relative performance: The regression hypothesis and Bayesian updating

Studies have found that people are overconfident in estimation involving difficult tasks but underconfident in easy tasks. Conversely, they are overconfident in placing themselves in easy tasks but underconfident in hard tasks. These findings can be explained by a regression hypothesis that implies random errors in estimation as well as by rational Bayesian updating (that implies no random error). We test these hypotheses in five experiments. We find overconfidence in estimation involving hard tasks but underconfidence in easy tasks. However, for placement (involving both easy and hard tasks) we find no overconfidence, regression effects due to low and high anchor points, and extreme underconfidence when people choose between multiple alternatives. On the other hand, when given precise information about absolute performance, people’s re-assessments of relative performance are consistent with the Bayesian model. Since placement judgments are important in many competitive settings, our results emphasize the need for more research to identify their determinants.     

Reducing Palilalia by Presenting Tact Corrections to Young Children with Autism

Palilalia, the delayed repetition of words or phrases, occurs frequently among individuals with autism and developmental disabilities. The current study used a combined multiple baseline and reversal design to investigate the effectiveness of presenting tacts as corrections for palilalia. During baseline, five preschoolers with autism emitted high rates of palilalia and low rates of mands and tacts during play and instructional activities. During treatment, when experimenters presented opportunities to echoically tact actions and objects following the emission of palilalia, its frequency decreased to low and stable levels and mands and tacts increased. Functional relationships between the tact corrections and emissions of palilalia, mands, and tacts were established during reversals to baseline and treatment conditions. Similar trends in responding were found for frequency of palilalia, mands, and tacts in non-treatment settings.     

Total System Performance Assessment for Waste Disposal Using a Logic Tree Approach

The Electric Power Research Institute (EPRI) has sponsored the development of a model to assess the long-term, overall performance of the candidate spent fuel and high-level radioactive waste (HLW) disposal facility at Yucca Mountain, Nevada. The model simulates the processes that lead to HLW container corrosion, HLW mobilization from the spent fuel, and transport by groundwater, and contaminated groundwater usage by future hypothetical individuals leading to radiation doses to those individuals. The model must incorporate a multitude of complex, coupled processes across a variety of technical disciplines. Furthermore, because of the very long time frames involved in the modeling effort (10⁴ years), the relative lack of directly applicable data, and many uncertainties and variabilities in those data, a probabilistic approach to model development was necessary. The developers of the model chose a logic tree approach to represent uncertainties in both conceptual models and model parameter values. The developers felt the logic tree approach was the most appropriate. This paper discusses the value and use of logic trees applied to assessing the uncertainties in HLW disposal, the components of the model, and a few of the results of that model. The paper concludes with a comparison of logic trees and Monte Carlo approaches.     

Risk Assessment Based on Financial Data: Market Response to Airline Accidents

The risk of catastrophic failures, for example in the aviation and aerospace industries, can be approached from different angles (e.g., statistics when they exist, or a detailed probabilistic analysis of the system). Each new accident carries information that has already been included in the experience base or constitutes new evidence that can be used to update a previous assessment of the risk. In this paper, we take a different approach and consider the risk and the updating from the investor's point of view. Based on the market response to past airplane accidents, we examine which ones have created a surprise response and which ones are considered part of the risk of the airline business as previously assessed. To do so, we quantify the magnitude and the timing of the observed market response to catastrophic accidents, and we compare it to an estimate of the response that would be expected based on the true actual cost of the accident including direct and indirect costs (full-cost information response). First, we develop a method based on stock market data to measure the actual market response to an accident and we construct an estimate of the full-cost information response to such an event. We then compare the two figures for the immediate and the long-term response of the market for the affected firm, as well as for the whole industry group to which the firm belongs. As an illustration, we analyze a sample of ten fatal accidents experienced by major US domestic airlines during the last seven years. In four cases, we observed an abnormal market response. In these instances, it seems that the shareholders may have updated their estimates of the probability of a future accident in the affected airlines or more generally of the firm's future business prospects. This market reaction is not always easy to explain much less to anticipate, a fact which management should bear in mind when planning a firm's response to such an event.     

A Critical Review of Research in Marketing

An historical review of research in three major sub-fields within marketing: market structure and segmentation, market networks and interfirm relationships, and market orientation and the implementation of the marketing concept, suggests that there remain a number of key issues in terms of significance and interpretation. It is noteworthy that these issues, which have important strategic and managerial implications have not, in general, been reflected in the content of key marketing textbooks. A number of more general issues can be derived which are relevant not only to future research in the marketing arena but also the wider context of strategy research.