Tracking the Sexual Behavior-Specific Effects of a Foster Family Treatment Program for Children with Serious Sexual Behavior Problems

Few treatment programs exist for very young children with serious sexual behavior problems. Fewer still have produced data relating to their effectiveness, and the sparse data that have emerged have focused on global social adjustment or improvement rather than on sexual behavior- specific changes. This study tracked both frequency of problem sexual behaviors and care giver estimates of the propensity to re-offend of six initial clients referred to a treatment-intensive foster care program for sexually reactive children and pre-adolescent sexual offenders. A simple pre-post (basepoint-treatment) design was used, and in-treatment data gathered over a two-year interval are presented. Initial results indicate that the problem sexual behaviors of most of these youthful clients were effectively and immediately suppressed in the context of their treatment intensive foster placements, but that the program's impact on the clients' propensity to re-offend given the opportunity—a crude measure of treatment internalization—was much less immediate, less pronounced, and less predictable across clients. Recommendations based on these data are offered concerning the viability of foster care intervention for sexualized and offending children, as well as optimal durations for such treatments. The strengths and weaknesses of the novel progress tracking method are discussed.     

“How May I Help You?” Improving Telephone Customer Service in a Medical Clinic Setting

The current study was carried out per management request to improve the overall quality of telephone customer service among appointment coordinators in a medical clinic. Exceptional telephone customer service included (a) using a standard greeting, (b) speaking in the appropriate tone of voice throughout the call, and (c) answering every call received by the unit. A preintervention analysis suggested that performance deficiencies resulted from weak antecedents, poor knowledge and skills, and weak performance contingencies. Task clarification, goal setting, feedback, and performance-contingent consequences were combined to improve these customer service behaviors for 20 full-time appointment coordinators at the clinic. The study used an ABÁ reversal design with weekly maintenance and 5-month follow-up observations. Introduction of the multicomponent intervention produced visible improvements in greeting (38% increase) and friendly voice tone (22% increase) behaviors; performance was maintained above baseline levels at 5 months postmaintenance. Abandon rates (the percentage of calls not answered by a live voice) remained fairly stable, on average. Findings support the use of a multicomponent intervention to increase telephone customer service behavior in medical clinic settings.     

Improving Humanitarian Operations through Technology‐Enabled Collaboration

Humanitarian supply chains involve many different entities, such as government, military, private, and non‐governmental organizations and individuals. Well‐coordinated interactions between entities can lead to synergies and improved humanitarian outcomes. Information technology (IT) tools can help facilitate collaboration, but cost and other barriers have limited their use. We document the use of an IT tool to improve last‐mile supply distribution and data management in one of many camps for internally displaced persons after the January 2010 earthquake in Haiti, and we describe other current uses of technology in camp management. Motivated by these examples and the interest among humanitarian organizations in expanding the use of such tools to facilitate coordination, we introduce a cooperative game theory model and explore insights about the conditions under which multi‐agency coordination is feasible and desirable. We also outline an agenda for future research in the area of technology‐enabled collaboration in the humanitarian sector.     

GM Foods and the Misperception of Risk Perception

Public opposition to genetically modified (GM) food and crops is widely interpreted as the result of the public's misperception of the risks. With scientific assessment pointing to no unique risks from GM crops and foods, a strategy of accurate risk communication from trusted sources has been advocated. This is based on the assumption that the benefits of GM crops and foods are self-evident. Informed by the interpretation of some qualitative interviews with lay people, we use data from the Eurobarometer survey on biotechnology to explore the hypothesis that it is not so much the perception of risks as the absence of benefits that is the basis of the widespread rejection of GM foods and crops by the European public. Some respondents perceive both risks and benefits, and may be trading off these attributes along the lines of a rational choice model. However, for others, one attribute-benefit-appears to dominate their judgments: the lexicographic heuristic. For these respondents, their perception of risk is of limited importance in the formation of attitudes toward GM food and crops. The implication is that the absence of perceived benefits from GM foods and crops calls into question the relevance of risk communication strategies for bringing about change in public opinion.     

克拉多·帕塞拉：领导变革

迄今为止，很少有执行官能够成功地在一家陷入困境的大型组织内部实现变革，克拉多·帕塞拉就是为数不多的成功者之一，不仅如此，他还先后成功地领导两家大型企业完成了变革。     

SORTING OUT THE CUCKOO'S NEST: A FACTORIAL SURVEY APPROACH TO THE STUDY OF POPULAR CONCEPTIONS OF MENTAL ILLNESS

Research relevant to understanding how mental illness is popularly conceptualized owes much to the methods pioneered by Star in 1950. However, while her six vignettes have been used extensively over the last 30 years to test the public's ability to recognize mental illness, subsequent research has provided little insight into which factors contribute most to the judgment process. This study introduces a factorial survey research method that is more appropriate for the task. A sample of 143 college undergraduates responding to the experimentally designed vignettes were found to be most influenced by a vignette person's behavioral impairment, followed by the psychological attributes of depression, obtrusive thoughts, beliefs, conflict, engagement/withdrawal, fear, and anxiety. Other factors that significantly affected mental illness ratings included a vignette person's past history of mental illness and the relationship of the vignette person to the rater. These ten dimensions were found to be considerably more important than sociodemographic characteristics in judging persons mentally ill.     

Issues Related to Time Averaging of Exposure in Modeling Risks Associated with Intermittent Exposures to Lead

Typical exposures to lead often involve a mix of long-term exposures to relatively constant exposure levels (e.g., residential yard soil and indoor dust) and highly intermittent exposures at other locations (e.g., seasonal recreational visits to a park). These types of exposures can be expected to result in blood lead concentrations that vary on a temporal scale with the intermittent exposure pattern. Prediction of short-term (or seasonal) blood lead concentrations arising from highly variable intermittent exposures requires a model that can reliably simulate lead exposures and biokinetics on a temporal scale that matches that of the exposure events of interest. If exposure model averaging times (EMATs) of the model exceed the shortest exposure duration that characterizes the intermittent exposure, uncertainties will be introduced into risk estimates because the exposure concentration used as input to the model must be time averaged to account for the intermittent nature of the exposure. We have used simulation as a means of determining the potential magnitude of these uncertainties. Simulations using models having various EMATs have allowed exploration of the strengths and weaknesses of various approaches to time averaging of exposures and impact on risk estimates associated with intermittent exposures to lead in soil. The International Commission of Radiological Protection (ICRP) model of lead pharmacokinetics in humans simulates lead intakes that can vary in intensity over time spans as small as one day, allowing for the simulation of intermittent exposures to lead as a series of discrete daily exposure events. The ICRP model was used to compare the outcomes (blood lead concentration) of various time-averaging adjustments for approximating the time-averaged intake of lead associated with various intermittent exposure patterns. Results of these analyses suggest that standard approaches to time averaging (e.g., U.S. EPA) that estimate the long-term daily exposure concentration can, in some cases, result in substantial underprediction of short-term variations in blood lead concentrations when used in models that operate with EMATs exceeding the shortest exposure duration that characterizes the intermittent exposure. Alternative time-averaging approaches recommended for use in lead risk assessment more reliably predict short-term periodic (e.g., seasonal) elevations in blood lead concentration that might result from intermittent exposures. In general, risk estimates will be improved by simulation on shorter time scales that more closely approximate the actual temporal dynamics of the exposure.     

Mentors for adolescents in foster care

Significant numbers of adolescents in foster placement plan to live independently following discharge. Mentoring is increasingly being used as a support service to assist older foster youths to make the transition to adult living. A survey of 29 child welfare programs indicate that a variety of mentoring models are in use. The main models are transitional Life Skills Mentors, Cultural-Empowerment Mentors, and Corporate-Business Mentors. Mentoring connects foster wards with a cross-section of community citizens who provide a bridge to higher education and employment, and serve as a resource for transitional problem-solving. Information is needed on the impacts of mentor-mentee matches and efforts to sustain mentor-mentee relationships.Based on a paper presented at the Second National Child Welfare Conference, Division of Child Welfare Research, Arlington, Virginia, 1994. The research is supported by Research Grant #90CW1026 entitled Mentors as Resources for Preparing Foster Youths for Independent Living, from the Department of Health and Human Services, Administration for Children and Families, Washington, D.C.the Principal Investigator, Foster Youth Project and Adolescent Mentor Project.     

Minimax designs for approximately linear models with AR(1) errors

We obtain designs for linear regression models under two main departures from the classical assumptions: (1) the response is taken to be only approximately linear, and (2) the errors are not assumed to be independent, but to instead follow a first-order autoregressive process. These designs have the property that they minimize (a modification of) the maximum integrated mean squared error of the estimated response, with the maximum taken over a class of departures from strict linearity and over all autoregression parameters ρ,|ρ,| < 1, of fixed sign. Specific methods of implementation are discussed. We find that an asymptotically optimal procedure for AR(1) models consists of choosing points from that design measure which is optimal for uncorrelated errors, and then implementing them in an appropriate order.     

Flattening the learning curve of leadership development: reflections of five women higher education leaders during the Coronavirus pandemic of 2020

ABSTRACT

For an adult, non-traditional student focused college, the pandemic brought into stark reality the challenges that the dislocation brought ‘home,’ literally, for many people. This article presents a set of reflections of five women leaders at a public institution of higher education. Through their reflections, they discuss their responses to the challenges faced by faculty, staff and students during the pandemic. Issues of gender, race, class, precarious work, technological access, and related challenges are raised to the surface. We offer three implications for HRD and leadership development research and practice.