Adolescent interpersonal and familial precursors of positive mental health at midlife

Associations between adolescent relationships with peers, adults in the larger community, and parents and successful adult mental health were explored as part of a longitudinal study. Measures included two Q-sort ratings: the adolescent interpersonal Q-sort at age 13 and the Psychological Health Index (PH) at age 50. Nine content clusters were formed from adolescent Q-sort items, and correlations computed between scores on these clusters and PH. In addition, one of the clusters was examined for possible curvilinear relationships. Three clusters related significantly to later mental health: harmonious peer relations, positive relationships with adults outside of the family, and reasonable parental control. Significant curvilinear relation-ships were obtained for a fourth cluster describing adolescents who valued intimate friendship.This research was conducted with assistance from a grant provided by the National Institutes of Mental Health. Award No. 1 F32 MH 0953-01.     

Identification of incinerated root canal filling materials after exposure to high heat incineration

With the increase in global terrorism there is a higher probability of having to identify victims of incineration events secondary to incendiary explosive devices. The victims of incineration events challenge forensic odontologists when coronal restorations are no longer present to compile postmortem data. With 40 million root canals being completed annually in the United States, a very large pool of antemortem data is available to the forensic odontologist to make positive identifications. When complete and thorough dental records exist, individuals that have undergone surgical and nonsurgical root canal therapy may have materials present in the canal that may aid in identification. This study provides elemental fingerprints of root canal obturation materials to be utilized as a forensic identification aid. This study used scanning electron microscopy/energy dispersive X-ray spectroscopy (SEM/EDS) to assess the elemental composition of materials before and after high temperature incineration. Sixteen endodontic materials were analyzed pre-incineration and placed in extracted teeth. The filled teeth were subjected to incineration at 900 degrees C for 30 min to simulate incineration events or cremation. Incinerated materials were radiographed and re-analyzed to determine if they retained their original elemental composition. Endodontic sealers, gutta percha, root-end filling materials, silver points, and separated files were distinguishable in the canal and traceable after incineration. The authors present a fingerprint of the endodontic obturation materials that are capable of withstanding high heat incineration to be used as an aid for postmortem identification. This work represents the initial stage of database generation for root canal filling materials for use as an aid in forensic identification.     

The role of young adolescents' perception in understanding the severity of exposure to community violence and PTSD

This study seeks to (a) identify and measure the lifetime exposure to community violence of 137 African American and Latino middle school students from a low income neighborhood and apply numerical weights to each violent event; (b) examine the relationship between the objective severity of child self reported violence exposure and the child's subjective perception of the most bothersome event; and (c) examine the relationship between child's exposure and posttraumatic stress disorder (PTSD). Results highlight that students' designation of their most bothersome exposure to community violence did not correspond to the most severe violent event they experienced. Regression analyses reveal the weight of the most severe event explains a larger percentage of the variance in PTSD compared with the relationship to victim, level of exposure, weight of the most bothersome exposure, and cumulative weight of all exposure. This study underscores the importance of assessing a child's perception of violent events.     

From practitioner wisdom to scholarly knowledge and back again

The relationship between scholarly knowledge in public management and the conventional wisdom of capable practitioners needs to be clarified. If we accept that improving practical wisdom is the ultimate objective of scholarly studies in public management, practitioner experience can usefully serve as the starting point of such studies as well. This article uses the maxims about coping with “overhead agencies” supplied by one respected practitioner, Gordon Chase, as a source of ideas concerning the direction of scholarly work. It also conceptualizes three types of practitioner wisdom—rules, principles, and checklists—and advises academic researchers to concentrate on clarifying the conceptualization of the principles and checklists and empirically refining the rules. A focus on those rules that protect the practitioner against large downside risks is especially important.     

Rape trauma syndrome

This article analyzes recent case law on the admissibility of rape trauma syndrome evidence. Because many rulings on the admissibility of this evidence have been based on judicial assumptions about human behavior, rather than on scientific evidence, we next describe psychological research relevant to concerns raised about its scientific reliability, helpfulness, and prejudicial impact. Following this review, we evaluate both the expert testimony provided and the judicial decisions in recent cases in light of current research. Finally, we provide suggestions for future psychological research that could 1 inform discussions of the admissiblity of rape trauma syndrome evidence.