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231.
Abstract

A major objective of many neighborhood revitalization programs is to increase homeownership. Conventional wisdom holds that this is one of the best ways to stabilize areas in decline. This article questions convention by presenting a conceptual model of how homeownership rates might affect various indicators of neighborhood stability and by determining whether there is support for this model in the literature. The article also presents an original analysis of the relationship between homeownership rates and two measures of neighborhood stability.

The literature review finds considerable support for an association between homeownership and both improved property maintenance and longer lengths of tenure. The analysis of census data similarly indicates less residential mobility and greater property value appreciation in areas with greater home‐ownership. Although initial values and citywide value changes appear to have much stronger effects on changes in property values than the tract home‐ownership rate, modest changes in homeownership rates are clearly associated with increased property values.  相似文献   
232.
Interparental aggression has long been implicated as a cause of child and adolescent antisocial behavior. Four theoretical explanations (viz., an aggressogenic cognition model, general strain theory, an emotional security model, and a spillover model) have been proposed to account for this deleterious effect. To gain a better understanding of the mechanism whereby interparental aggression promotes antisocial behavior, this study tests the competing explanations simultaneously using longitudinal data from a sample of 508 African American families with a child aged 12–14 (53.5% are girls). Using path analysis, the results support both the general strain theory and the emotional security model for girls. The results also show weak support for the spillover model. Whereas, for boys, all of the four explanations were supported, though the support for the spillover model is weak. Thus, the findings suggest that the mechanisms whereby interparental aggression fosters antisocial behavior may differ by gender. Implications and limitations of the current research are discussed.  相似文献   
233.
Commercial fisheries represent a significant anthropogenic threat to marine mammal survival. Causes of marine mammal mortality are commonly determined by detailed necropsies of stranded carcasses. Gross evidence of entanglement in a fishery might include gear attached to the body, internal indications of asphyxiation and trauma, or gear markings on the epidermis. As gear is often fishery-specific, wound patterns on the epidermis that are created by entanglements in fishing gear may serve to identify possible sources of mortality. For this study, tools within the Environmental Systems Research Institute, Inc. (ESRI) ArcMap GIS software were used to create maps that outline impressions that fishing gear can leave on the epidermis of entangled marine mammals. These maps can subsequently be used to identify possible sources of fishery entanglement for the many marine mammals that wash ashore without gear attached to their carcass. Entanglement wound patterns can be visually compared with fishing gear characteristics; however, differences in scale and image quality can introduce subjectivity that might hinder source identification. The technique described herein provides an objective way to outline the unique characteristics of fishing gear and their associated wounds on entangled marine mammals. Additionally, spatial relationships are preserved as the maps are adjusted to varying scales. Whereas the initial protocol required time-consuming digitization of the outline and visual determination of the pattern interface, this new, semiautomated technique saves analyst effort and minimizes error.  相似文献   
234.
Relations between child maltreatment and children's eyewitness memory were examined. A matched sample of abused and nonabused 3- to 10-year-old children (n = 70) participated in a play session with an unfamiliar adult and were interviewed about the interaction 2 weeks later. Consistent with results from previous research, older compared to younger children's reports were more complete and accurate. Abused and nonabused children performed similarly with several exceptions: Nonabused children were more accurate in answering specific questions, made fewer errors in identifying the unfamiliar adult in a photo identification task, and (at least for younger boys) freely recalled more information. Most effects remained when group differences in IQ and behavioral symptomology were statistically controlled. Importantly, abused and nonabused children did not differ in their accuracy or suggestibility in response to questions that were relevant to abusive actions. Among abused children, however, those who suffered more severe sexual abuse made more omission errors to specific abuse-relevant questions. Contributions to psychological theory and legal implications for understanding children's eyewitness memory and testimony are discussed.  相似文献   
235.

Volume Contents

Contents of Volume 12  相似文献   
236.
This paper reports a bilaterally symmetrical cranio-facial fracture pattern that is observed in self-inflicted, midline gunshot wounds. Five cases of self-inflicted gunshots wounds are presented as follows: two high-powered rifle cases, two shotgun cases, and one handgun case. In all five cases the remains were either decomposing or skeletonized and submitted to forensic anthropologists. Following identification, the main focus of the anthropological examination was the analysis of perimortem trauma to the skeleton. In each case, the skull was submitted in a highly fragmented state. Nevertheless, by focusing on the pattern of perimortem cranio-facial fractures, the anthropologists contributed key information regarding the circumstances of death. The observed symmetrical cranio-facial fracture patterns in the above cases are described in detail and interpreted. The specific location of the linear fractures is discussed, as well as the theoretical rationale behind the location in terms of skeletal architecture, such as buttresses, struts, and sutures. The interpretive framework provided by this paper may prove helpful to others who are faced with similar cases of cranio-facial fracturing.  相似文献   
237.
238.
This article examines the effect of gender on legislators' attitudes and bill initiation behavior in three Latin American countries—Argentina, Colombia, and Costa Rica. I argue that sex role changes in Latin America over the past 35 years have led to changes in how female legislators perceive their political roles, and consequently, changes in their attitudes and behavior. Specifically, female legislators will place higher priority than male legislators on women's issues and children/family concerns, but their attitudes in other areas, such as education, health, the economy, agriculture, and employment, will be similar. However, I expect that gender dynamics in the legislative arena lead to marginalization of women such that gender differences will emerge for bill initiation behavior where they did not appear for attitudes. I test this using a survey of legislators' issue preferences and archival data on the bills that legislators sponsor and find statistical support for the hypotheses.  相似文献   
239.
There is virtually no information or research on group treatment for women who may behave abusively to intimate partners. The Calgary Counseling Centre has offered a group treatment program for such clients, Responsible Choices for Women, over the past several years. This paper describes the group format, the demographic characteristics of the 64 women who began the group, and a comparison of those who completed treatment versus those who dropped out. The pre/mid/post-test group evaluation utilized measures of physical and non-physical partner abuse, self-esteem, depression, clinical stress, marital satisfaction, family relations, locus of control, sex roles, and assertiveness. The repeated measures analysis on data from 33 women found statistically significant improvements on non-physical abuse of partner, clinical stress, generalized contentment, self-esteem and assertiveness, using a conservative p-value of .009, given the use of multiple tests. Clinical implications of these results are described.
Leslie M. TuttyEmail:
  相似文献   
240.
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