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941.
Douwe van der Heide M.D. Irena Boskovic Ph.D. Peter van Harten M.D. Ph.D. Harald Merckelbach Ph.D. 《Journal of forensic sciences》2020,65(4):1371-1375
Clinicians tend to overestimate their ability to recognize feigning behavior in psychiatric patients, especially if it concerns patients who have been admitted for observation. Feigning can be either externally motivated (e.g., for financial compensation, known as malingering) or internally motivated (e.g., to assume the “sick role,” known as factitious disorder). Persistent presentation of severe symptoms is usually associated with the factitious disorder. We present two patients with strong external incentives who consistently and convincingly feigned severe psychiatric symptoms during a protracted period of inpatient observation in a specialized center; both were engaged in a procedure for medical asylum. The first case presented with the clinical picture of a psychotic depression with severe motor symptoms, and the second case showed symptoms of a chronic post-traumatic stress disorder with secondary psychotic symptoms. Both cases were thoroughly investigated but feigning was overlooked, and unnecessary and harmful treatment interventions were given. To prevent iatrogenic damage, we recommend a critical attitude that takes malingering as an option into account in settings where patients are often involved in high stake legal procedures. A clinical sign that might indicate feigning is therapy-resistant symptoms. To rule out feigning a comprehensive, multimethod approach is required, but an active stance toward collateral information is essential. Specialized psychological tests may be useful for preliminary screening, but for their use in culturally diverse populations as in refugee mental health more research is needed. 相似文献
942.
Breana N. Peace M.S. James T. Pokines Ph.D. Peter M. Cummings M.Sc. M.D. Allen G. Harbaugh Ph.D. 《Journal of forensic sciences》2020,65(5):1416-1423
Hacking trauma is prevalent in forensic cases involving genocide and dismemberment, but research into the identification of this type of trauma is lacking. The present study examines characteristics of hacking and blunt force skeletal trauma in order to determine if there is a point at which blunt force trauma becomes distinguishable from hacking trauma. Ten implements with a range of blade angles (i.e., the striking surface of the implement) were used in conjunction with a controlled-force hacking device to impact 100 limb bones of white-tailed deer (Odocoileus virginianus). Observations of the trauma included the occurrence and degree of fragmentation, the entrance widths of the impacts, and composite scores of six hacking characteristics, especially the distinctive V-shaped kerf. ANOVA tests and regression analyses were used to assess the relationships between these characteristics and the blade angles. A significant relationship (p-value = 0.011) was found between the composite hacking scores and the blade angles, indicating that blunt force and hacking trauma can be distinguished. The entrance widths of the impacts exhibited a significant relationship with the blade angles (p-value = 0.037). There was also a significant relationship between the visibility of a V-shaped kerf in the bones (p-value = 0.003), with visibility decreasing around the 60° blade angle. These data should assist in establishing guidelines to differentiate hacking and blunt force skeletal trauma in cases where the implement is on a spectrum between sharp and blunt. 相似文献
943.
Sophia K. Chiu M.D. M.P.H. Jessica F. Li M.S.P.H. Kurt B. Nolte M.D. 《Journal of forensic sciences》2020,65(4):1324-1327
Recent increases in deaths in the United States from synthetic opioids such as fentanyl and fentanyl analogues (fentanyls) have raised concerns about possible occupational exposures to these potent agents. Medicolegal death investigators and autopsy suite staff might perform job tasks involving exposure to fentanyls. The potential for exposure to fentanyls among medicolegal death investigators and autopsy technicians at a state medical examiner's office was evaluated through review of caseload characteristics, injury and illness logs, and procedures and policies and discussions with management and employee representatives. The evaluation showed that this medical examiner's office had low potential for work-related exposure to fentanyls; its standard operating procedures and personal protective equipment requirements should reduce the potential for occupational exposure. Medicolegal death investigation agencies can develop and implement guidance to control exposures and provide workforce education and training to reduce the potential for work-related exposure to fentanyls. 相似文献
944.
ABSTRACTStudies have demonstrated the efficacy of the Scharff technique for gathering human intelligence, but little is known about how this efficacy might vary among different samples of practitioners. In this training study we examined a sample of military officers (n?=?37). Half was trained in the Scharff technique and compared against officers receiving no Scharff training. All officers received the same case file describing two sources holding information about a terrorist attack. University students (n?=?74) took the role of the semi-cooperative sources. Scharff-trained officers adhered to the training as they (1) aimed to establish the ‘knowing-it-all’ illusion, (2) posed claims as a means of eliciting information, and (3) asked fewer explicit questions. The ‘untrained’ officers asked many explicit questions, questioned the reliability of the provided information, pressured the source, and displayed disappointment with the source's contribution. Scharff-trained officers were perceived as less eager to gather information and left their sources with the impression of having provided comparatively less new information, but collected a similar amount of new information as their untrained colleagues. The present paper both replicates and advances previous work in the field, and marks the Scharff technique as a promising technique for gathering human intelligence. 相似文献
945.
Psychological Injury and Law - The extent to which persons may feign or malinger psychological symptoms is an important concern for civil litigation, specifically in the context of personal injury.... 相似文献
946.
Lila Kazemian David P. Farrington Marc Le Blanc 《Journal of youth and adolescence》2009,38(3):384-400
This study consists of a comparative analysis of patterns of de-escalation between ages 17–18 and 32, based on data from two
well-known prospective longitudinal studies, the Cambridge Study in Delinquent Development (a study of 411 working-class males
in London) and the Montreal Two Samples Longitudinal Study (a sample of 470 adjudicated French-Canadian males). Analyses focus
on within-individual change, with individuals serving as their own controls. In this regard, the magnitude of measured change
is relative to the past degree of involvement in offending. These results are contrasted with predictors of between-individual
differences in offending behavior at age 32. We investigate the respective roles of cognitive predispositions and social bonds
in the prediction of patterns of de-escalation, and assess whether it is possible to make relatively long-term predictions
(over a 15-year period) about offending in adulthood. Findings suggest that traditional measures of social bonds and cognitive
predispositions measured at age 17–18 are generally weak predictors of de-escalation up to age 32. However, these measures
are stronger predictors of between-individual differences in offending gravity. These findings highlight the difficulties
in making accurate long-term predictions about changes in individual offending patterns early in the criminal career.
Lila Kazemian is an assistant professor in the Department of Sociology at the John Jay College of Criminal Justice. She received her Ph.D. in Criminology from the University of Cambridge. Her research interests include life-course and developmental research, desistance from crime, comparative criminology, and offender reentry. David P. Farrington Farrington is a professor at the Institute of Criminology, University of Cambridge. He received his Ph.D. in Psychology from the University of Cambridge. His research interests include criminal career research, juvenile delinquency, violent offending, and crime prevention. Marc Le Blanc is an emeritus professor in the Department of Psychoeducation at Université de Montréal. He received his Ph.D. in Criminology from Université de Montréal. His research interests include criminological theory, longitudinal research, juvenile justice, and intervention among juvenile delinquents. 相似文献
Marc Le BlancEmail: |
Lila Kazemian is an assistant professor in the Department of Sociology at the John Jay College of Criminal Justice. She received her Ph.D. in Criminology from the University of Cambridge. Her research interests include life-course and developmental research, desistance from crime, comparative criminology, and offender reentry. David P. Farrington Farrington is a professor at the Institute of Criminology, University of Cambridge. He received his Ph.D. in Psychology from the University of Cambridge. His research interests include criminal career research, juvenile delinquency, violent offending, and crime prevention. Marc Le Blanc is an emeritus professor in the Department of Psychoeducation at Université de Montréal. He received his Ph.D. in Criminology from Université de Montréal. His research interests include criminological theory, longitudinal research, juvenile justice, and intervention among juvenile delinquents. 相似文献
947.
This study explores the emergence of a criminal career in adulthood. The main hypothesis tested is that late criminal onset
(at age 21 or later) is influenced by early factors that delay antisocial manifestations. The Cambridge Study in Delinquent
Development (CSDD) was used to examine early determinants of criminal behavior. 400 Inner London males were followed from
ages 8–10 to 48–50, and were classified as follows: 35 late onsetters who were first convicted at age 21 or later, and did
not have high self-reported delinquency at ages 10–14 and 15–18; 129 early onsetters first convicted between ages 10 and 20;
and 236 unconvicted males. Odds ratios and logistic regression analyses revealed that the best predictors of late onset offenders
compared with early onset offenders included nervousness, having few friends at ages 8–10, and not having sexual intercourse
by age 18. The best predictors of late onset offenders compared with nonoffenders included teacher-rated anxiousness at ages
12–14 and high neuroticism at age 16. It is concluded that being nervous and withdrawn protected boys against offending in
adolescence but that these protective effects tended to wear off after age 21. These findings show that adult offending can
be predicted from childhood, and suggest that early intervention might prevent a variety of maladjustment problems and difficulties
in adult life.
相似文献
David P. Farrington (Corresponding author)Email: |
948.
Robert A. Lonardo Peggy C. Giordano Monica A. Longmore Wendy D. Manning 《Journal of youth and adolescence》2009,38(3):367-383
Adolescent networks include parents, friends, and romantic partners, but research on the social learning mechanisms related
to delinquency has not typically examined the characteristics of all three domains simultaneously. Analyses draw on data from
the Toledo Adolescent Relationships Study (n = 957), and our analytic sample contains 51% male and 49% female as well as 69% white, 24% African-American, and 7% Latino
respondents. Parents,’ peers,’ and partners’ deviance are each related to respondents’ delinquency, and affiliation with a
greater number of deviant networks is associated with higher self-reported involvement. Analyses that consider enmeshment
type indicate that those with both above average romantic partner and friend delinquency report especially high levels of
self-reported involvement. In all comparisons, adolescents with deviant romantic partners are more delinquent than those youths
with more prosocial partners, regardless of friends’ and parents’ behavior. Findings highlight the importance of capturing
the adolescent’s entire network of affiliations, rather than viewing these in isolation, and suggest the need for additional
research on romantic partner influences on delinquent behavior and other adolescent outcomes.
相似文献
Robert A. LonardoEmail: |
949.
Paul Vedder John Berry Colette Sabatier David Sam 《Journal of youth and adolescence》2009,38(5):642-653
Correspondence in value orientation between parents and their offspring may be due to actual transmission processes between
generations, but it may also be due to influences from the general value context in society that are common to parents and
their offspring. This common value context is referred to as Zeitgeist. The present study deals with one family relationship
value (i.e., parents’ and adolescents’ obligations toward the family). Participants were 1,252 immigrant and 726 national
adolescent–parent dyads from 10 Western countries. There were significant relationships between the value placed on family
obligations among parents and offspring, and these were independent of gender. Zeitgeist effects, both intergenerational and
intragenerational, were found. The strength of these Zeitgeist effects depended on the basis for defining Zeitgeist, either
a person’s own ethnic group or the wider community including both nationals and immigrants. For explaining national adolescents’
acceptance of their family obligations, both the ethnic and the national Zeitgeist played a role, whereas in the immigrant
groups only the ethnic Zeitgeist played a significant role. In short, in an immigration context it makes sense to distinguish
the influence of a person’s own ethnic group from the influence of the wider community, including other ethnic groups. Explanations
are suggested and implications are discussed.
相似文献
Paul VedderEmail: |
950.
Willeke A. Manders Jan M. A. M. Janssens William L. Cook Johan H. L. Oud Eric E. J. De Bruyn Ron H. J. Scholte 《Journal of youth and adolescence》2009,38(10):1328-1338
Considerable research has focused on the reliability and validity of informant reports of family behavior, especially maternal
reports of adolescent problem behavior. None of these studies, however, has based their orientation on a theoretical model
of interpersonal perception. In this study we used the social relations model (SRM) to examine family members’ reports of
each others’ externalizing and internalizing problem behavior. Two parents and two adolescents in 69 families rated each others’
behavior within a round-robin design. SRM analysis showed that within-family perceptions of externalizing and internalizing
behaviors are consistently due to three sources of variance; perceiver, target, and family effects. A family/contextual effect
on informant reports of problem behavior has not been previously reported. 相似文献