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61.
M J Selby 《Journal of personality assessment》1984,48(5):531-544
The assessment of violence potential was studied using the following scales: The Novaco Anger Inventory, the Buss-Durkee Hostility Inventory, the MMPI Hostility Control Scale (Hc), the MMPI Overt Hostility Scale (Ho), and the Marlowe-Crowne Social Desirability Scale. The five measures were evaluated for their ability to discriminate between violent and nonviolent criminals, and between criminal and normal population samples. Normative data was collected for 204 adult male felons. A correlation matrix presents interrelationships among the five scales. A comparison of mean scale scores between violent and nonviolent groups resulted in a significant discrimination in the expected direction for all but the Hc scale. A discriminant analysis procedure applied to individual items from the Novaco Anger Inventory resulted in the selection of 25 variables which identified violence prone individuals with 90% accuracy. Clinical implications are noted and recommendations for future research are made. 相似文献
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Lawrence G. Calhoun James W. Selby Candace M. Gribble 《American journal of community psychology》1979,7(5):571-575
The present study investigated reactions to the survivors of a family member's suicide. One hundred and twenty seven adults, members of a large urban Protestant church, responded to a newspaper account of a suicide in which the following factors were systematically varied: sex of the suicide, causal locus of the suicide, and whether the cause was prior or immediate to the suicide. The design was a 2 (sex of respondent) x 2 (sex of suicide) x 2 (locus of cause internal or external to the individual) x 2 (temporally remote cause or immediate cause). Results indicated a slight tendency for males to be somewhat more socially accepting of the surviving spouse of a suicide. There was also a significant interaction between sex of respondent x sex of the suicide, such that respondents indicated they would feel less tension in talking with the surviving family of a suicide of the same sex. 相似文献
63.
Ian Markham 《Teaching Theology & Religion》1998,1(3):135-138
This paper explores the relationship between assessment and ethical value. It starts by reflecting on the traditional assessment convention that distinguishes strongly between process (the ways in which a student constructs a piece of work) and conclusion. The paper then examines three case studies from Holocaust studies, feminist theology, and Providence. The argument of the paper is that these three case studies illustrate that imparting certain values is part of the teaching process, and therefore it should not be excluded from assessment. 相似文献
64.
Prior work on maladaptive behaviors has cited impulsivity as a risk factor. The concept of impulsivity, however, fails to address the potential role of negative affect in such behaviors. The UPPS Impulsive Behavior Scale addresses this weakness by dividing impulsivity into four subscales: Urgency, Sensation Seeking, (lack of) Premeditation, and (lack of) Perseverance. We predicted that urgency, defined as the tendency, specifically in the face of negative affect, to act quickly and without planning, would predict elevations on three maladaptive behaviors—excessive reassurance seeking, drinking to cope, and bulimic symptoms as measured by the Eating Disorder Inventory—in both cross-sectional and longitudinal analyses in an undergraduate sample (N=70). Participants were assessed at two time points, 3–4 weeks apart. Urgency significantly predicted all three outcome variables cross-sectionally at both Time 1 and Time 2. Time 1 urgency significantly predicted Time 2 excessive reassurance seeking. Changes in urgency from Time 1 to Time 2 predicted changes in all three outcome variables. Results indicate a clear cross-sectional relationship between urgency and certain maladaptive behaviors. Additionally, some form of longitudinal relationship may exist between these variables, although the use of residual change scores precluded distinction between true change and change due to error. 相似文献
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Chris M. Markham Stacie L. Taylor Kim L. Huhman 《Learning & memory (Cold Spring Harbor, N.Y.)》2010,17(2):109-116
We examined the roles of the amygdala and hippocampus in the formation of emotionally relevant memories using an ethological model of conditioned fear termed conditioned defeat (CD). Temporary inactivation of the ventral, but not dorsal hippocampus (VH, DH, respectively) using muscimol disrupted the acquisition of CD, whereas pretraining VH infusions of anisomycin, a protein synthesis inhibitor, failed to block CD. To test for a functional connection between the VH and basolateral amygdala (BLA), we used a classic functional connectivity design wherein injections are made unilaterally in brain areas either on the same or opposite sides of the brain. A functional connection between the BLA and VH necessary for the acquisition of CD could not be found because unilateral inactivation of either BLA alone (but not either VH alone) was sufficient to disrupt CD. This finding suggested instead that there may be a critical functional connection between the left and right BLA. In our final experiment, we infused muscimol unilaterally in the BLA and assessed Fos immunoreactivity on the contralateral side following exposure to social defeat. Inactivation of either BLA significantly reduced defeat-induced Fos immunoreactivity in the contralateral BLA. These experiments demonstrate for the first time that whereas the VH is necessary for the acquisition of CD, it does not appear to mediate the plastic changes underlying CD. There also appears to be a critical interaction between the two BLAs such that bilateral activation of this brain area must occur in order to support fear learning in this model, a finding that is unprecedented to date.Our laboratory has taken a novel approach to examine the behavioral and physiological changes that accompany social experience by studying a striking behavioral response that is exhibited following social defeat. When a Syrian hamster is paired with a larger, more aggressive opponent and is defeated, it subsequently becomes highly submissive and fails to defend its own home cage even against a smaller, nonaggressive intruder. We call this change in the behavior of the defeated hamster conditioned defeat (CD) (Portegal et al. 1993) and believe that it is a valuable model with which to study neural and behavioral plasticity following exposure to a biologically relevant stressor.One of the critical structures subserving CD is the amygdala; temporary inactivation of its major subnuclei, including the basolateral amygdala (BLA), blocks the acquisition of CD (Jasnow and Huhman 2001). Together with the findings that protein synthesis inhibition in the BLA effectively disrupts CD (Markham and Huhman 2008) and that overexpression of cAMP response element binding protein (CREB) in the BLA enhances CD (Jasnow et al. 2005), the data support the hypothesis that the BLA is a critical site for plasticity related to CD.One brain region that we have largely overlooked, but which receives considerable attention for its role in learning and memory, is the hippocampus. Several groups have now gathered anatomical and behavioral data demonstrating functionally specific dissociation between the dorsal (DH) and ventral (VH) regions of the hippocampus (Risold and Swanson 1996; Moser and Moser 1998; Bannerman et al. 2004; McEown and Treit 2009). While the DH is critical for spatial relationships (O''Keefe and Nadel 1978; Moser et al. 1993; Eichenbaum 1996) and has been shown to play an important role in social recognition in hamsters (Lai et al. 2005), the VH appears to be involved in the production of behaviors produced in response to aversive stimuli (Trivedi and Coover 2004; Pentkowski et al. 2006).Considering how critically important the hippocampus and amygdala are in relation to fear and memory, some studies are beginning to suggest that these areas may functionally interact to modulate memory function (Akirav and Richter-Levin 2002; McGaugh et al. 2002; McGaugh 2004; Vouimba et al. 2007). The BLA projects to the hippocampus (Amaral and Insausti 1992), and high-frequency stimulation of the BLA combined with tetanic stimulation of the perforant pathway facilitates hippocampal long-term potentiation (LTP) (Ikegaya et al. 1996). Additionally, electrolytic lesions of the VH produce a deficit in the acquisition of fear to a contextual conditioned stimulus, and NMDA lesions of the BLA cause a nonselective deficit in the acquisition of fear to both contextual and acoustic conditioned stimuli (Maren and Fanselow 1995). Although our laboratory has previously demonstrated that the BLA is critically involved in the acquisition of CD (Jasnow and Huhman 2001), the role of the hippocampus has yet to be investigated. The aim of the present study was to examine whether the VH and DH are involved in mediating CD and also to determine whether there is a functional interaction between the hippocampus and the amygdala in the acquisition of CD. 相似文献
68.
Edward A. Selby Cynthia M. Bulik Laura Thornton Wade H. Berrettini Steve Crawford Katherine A. Halmi Craig L. Johnson Allan S. Kaplan Detlev O. Nutzinger Janet Treasure Walter H. Kaye 《Behaviour research and therapy》2010,48(7):634-645
Anorexia nervosa (AN) is perhaps the most lethal mental disorder, in part due to starvation-related health problems, but especially because of high suicide rates. One potential reason for high suicide rates in AN may be that those affected face pain and provocation on many fronts, which may in turn reduce their fear of pain and thereby increase risk for death by suicide. The purpose of the following studies was to explore whether repetitive exposure to painful and destructive behaviors such as vomiting, laxative use, and non-suicidal self-injury (NSSI) was a mechanism that linked AN-binge-purging (ANBP) subtype, as opposed to AN-restricting subtype (ANR), to extreme suicidal behavior. Study 1 utilized a sample of 787 individuals diagnosed with one or the other subtype of AN, and structural equation modeling results supported provocative behaviors as a mechanism linking ANBP to suicidal behavior. A second, unexpected mechanism emerged linking ANR to suicidal behavior via restricting. Study 2, which used a sample of 249 AN patients, replicated these findings, including the second mechanism linking ANR to suicide attempts. Two potential routes to suicidal behavior in AN appear to have been identified: one route through repetitive experience with provocative behaviors for ANBP, and a second for exposure to pain through the starvation of restricting in ANR. 相似文献
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