Comparison of Indirect Sources of Efficacy Information in Pretesting Messages for Campaigns to Prevent Drunken Driving

Enabling publics to remove the constraints that prevent health enhancement is the focus of much scholarly research and professional practice. This experiment tested the impact of 2 forms of symbolic modeling and verbal persuasion on self-efficacy beliefs and intentions to prevent a friend from driving drunk. Three efficacy-enhancing public service announcements tested participants' beliefs in their confidence to intervene successfully. As predicted, behavioral and verbal modeling engendered greater perceived self-efficacy and behavioral intentions than did verbal persuasion, with behavioral modeling registering the greatest effects. Implications for designing campaigns of self-directed change to prevent drunken driving among college students are discussed, as well as possible directions for research on self-efficacy and the situational theory of publics.     

Group Work: Theories and Practices by Siddiqui,H. Y.

This paper describes the use of structured board games as the sole program activity for a small group of maladap- tive Israeli adolescent boys in attendance at a socio-educational community center. The extensive use of groups by non-social work center staff necessitated intensive pre-group planning which included consideration of the setting, the social worker's role, the abilities of otential group members and the classifica- tion and selection orgames. The group met for ten weeks with the social worker actively participating in the games. Positive changes were reported and both emotional growth and behavior change were vistble to the boys and the staff.     

When the Floods of Compassion Are not Enough: A Nation's and a City's Response to the Evacuees of Hurricane Katrina

Hurricane Katrina exposed serious deficiencies in the social support safety net at the federal, state, and local level. This article explores the impacts of the disrupted safety net through participant observation and interviews with service providers and evacuees resettled in one southern city. Their stories illustrate how vulnerable low‐income groups struggle to cope with disaster within the context of inadequate larger support systems and the legacy of racism. The data also illustrate the limits of the local resources and response, given the years of retrenchment and underfunding and increasing dependence on nongovernmental sources of support. The authors explore some of the implications of this trend for evacuees' long‐term recovery and social work intervention.     

The foster care system simulation: Evaluation of a training innovation

Although foster care is often spoken of as a system with many interactive facets, foster care personnel often carry out their specific roles with little understanding or consideration of the ultimate impact of that system. A simulation of public foster care service delivery designed to sensitize participants to these interactions is described. Evaluation of the simulation's accuracy in portrayal of actual service delivery and a study of the kinds of learning demonstrated by participants at three points (pretest, posttest, and follow-up) are reported. Participants found the simulation an attractive training method, indicated a greater appreciation of system-wide foster care problems, and reported changes in foster care thinking and work, but other indicators of learning were inconsistent.     

Comparing drug use between welfare-receiving arrestees and non-welfare-receiving arrestees

The Personal Responsibility and Work Opportunity Reconciliation Act of 1996 (PRWORA) symbolized a comprehensive change to the nation's welfare system. Despite several provisions within PRWORA that focus on the use of illegal drugs, few studies have attempted to identify the prevalence of illegal drug use among welfare recipients. Moreover, no scholarly works have compared rates of drug use in welfare-receiving populations to those of non-welfare-receiving populations with an objective measure of drug use. In the current study, urine specimens were collected from 1,572 arrestees interviewed through Houston's Arrestee Drug Abuse Monitoring (ADAM) Program in 1999. Drug positive rates are compared between welfare-receiving arrestees (n = 116), non-welfare receiving arrestees living below the poverty level (n = 539), and non-welfare receiving arrestees living above the poverty level (n = 917). Welfare-receiving arrestees were more likely to be female, older, less educated, and to test positive for opiates and benzodiazepines than the other subgroups. Implications for welfare reform policy are discussed in light of the current findings.     

Risk for Preadolescent Suicidal Behavior: An Ecological Model

The relationship between preadolescent suicidality (ideation, threats, attempts) and subsequent adolescent suicidal behavior is well documented. We tested a six domain, ecological suicide risk model in a sample of 69 preadolescent outpatients (ages 5 to 12 years). We correlated items from each domain with Suicidality as measured by the Pfeffer Spectrum of Suicide Potential Scale. Three domains (Child Risk Factors, Childhood Traumas, Family Stressors) had a total of 19 items that were significantly correlated with Suicidality (alpha < .05 level); one item in the fourth dimension, Social Supports, was included (alpha = .06). We show that children who demonstrate anxiety/depression, aggressive and antisocial behavior in a climate of parental hostility are at risk for suicidal behavior.     

A Robust Measure of Uncertainty Importance for Use in Fault Tree System Analysis

The analysis of probabilistic fault trees often involves the investigation of events that contribute both to the frequency of the top event and to the uncertainty in this frequency. This paper provides a discussion of three measures of the contribution of an event to the total uncertainty in the top event. These measures are known as uncertainty importance measures. Two of these measures are new developments. Each of the measures is shown to have unique advantages and disadvantages. The three measures are based on, respectively, the expected reduction in the variance of the top-event frequency should the uncertainty in an event be resolved, the same measure based on the log frequency, and a measure based on shifts in the quantiles of the distribution of top-event frequency.