首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 0 毫秒
1.
2.
It has been suggested that victimization during childhood may be a primary factor in the adoption of offending behaviour during adolescence. Why is it, therefore, that the majority of child abuse victims do not become delinquent? Although empirical and theoretical evidence abounds in the victim to offender literature, the pathways responsible for vulnerability towards and protection against criminal activity have so far been unidentified. The significance of detecting these influencing factors is apparent, specifically in relation to termination of the cycle either before or after it has begun.  相似文献   

3.
Many psychological constructs of interest to personality psychologists, such as personality, behavior, and emotions, are made up of many variables. Moreover, similarity metrics, such as self-other agreement, profile similarity, or behavioral consistency, result from calculations conducted across many variables. When analyzed using a comprehensive approach, such multivariate constructs present unique analytic challenges. Such challenges are not well addressed in standard graduate statistics textbooks or presently available in standard commercial software. This article introduces the ‘multicon’ package, freely available in the R statistical package, designed to aid researchers interested in taking a comprehensive approach to analyzing multivariate constructs. Realistic examples from personality psychology are provided to demonstrate the utility of this package.  相似文献   

4.
A circular ordering of eight primary emotional categories was derived from the postulated underlying dimensions of hedonic and autonomic arousal. The model was contrasted with other approaches in the literature and then compared with a similar model proposed by Plutchik (1980) in postdicting the pattern of results in several studies in the literature. The results of two empirical studies based upon the present model were then presented. It was concluded that sufficient empirical support and advantage, compared with other models, was found to warrant further research.  相似文献   

5.
This paper describes an interactive approach to dimensional analysis. This approach permits the researcher and student to inspect alternative spatial representations along with a wide range of rotations. Some understanding of problems inherent in multidimensional sealing is presented to help provide an appreciation of the utility of the method.  相似文献   

6.
Most modern research on psychopathology is framed by the categorical model of mental disorders embodied in the Diagnostic and statistical manual of mental disorders, 4th edition (DSM-IV; American Psychiatric Association, 1994). Nevertheless, the categorical model of the DSM is incompatible with robust empirical observations about psychopathological variation, such as the tendency for multiple, putatively distinct mental disorders to occur in the same persons. The goal of this invited essay is to outline a potential alternative to the DSM's categorical approach: a dimensional and psychometrically-informed approach to conceptualizing and studying psychopathology. We discuss the advantages of the dimensional approach, some modern statistical technologies that can be recruited in the service of the dimensional approach, and ways of integrating the dimensional approach with a behavioral approach to psychopathology assessment and research.  相似文献   

7.
The development of a new scale suitable for research with the criminal offender was described. Based on the factor analysis of an item pool delineating sociopathic personality traits, five factors were derived to compose an 80-item criminal offender introspective report (COIR).  相似文献   

8.
9.
The goal of this study was to investigate the performance of Hall’s transformation of the Brunner-Dette-Munk (BDM) and Welch-James (WJ) test statistics and Box-Cox’s data transformation in factorial designs when normality and variance homogeneity assumptions were violated separately and jointly. On the basis of unweighted marginal means, we performed a simulation study to explore the operating characteristics of the methods proposed for a variety of distributions with small sample sizes. Monte Carlo simulation results showed that when data were sampled from symmetric distributions, the error rates of the original BDM and WJ tests were scarcely affected by the lack of normality and homogeneity of variance. In contrast, when data were sampled from skewed distributions, the original BDM and WJ rates were not well controlled. Under such circumstances, the results clearly revealed that Hall’s transformation of the BDM and WJ tests provided generally better control of Type I error rates than did the same tests based on Box-Cox’s data transformation. Among all the methods considered in this study, we also found that Hall’s transformation of the BDM test yielded the best control of Type I errors, although it was often less powerful than either of the WJ tests when both approaches reasonably controlled the error rates.  相似文献   

10.
The aim of this study was to examine the developmental significance of the newly developed dimensional approach to attachment state of mind by investigating its capacity to predict individual differences in the quality of two caregiving behaviors-maternal sensitivity and maternal autonomy support-that are linked to numerous important child outcomes. Seventy-one upper-middle-class, predominantly French-speaking and Caucasian dyads participated in 3 home visits (34 girls). The Adult Attachment Interview (AAI) was administered when the infants were 8 months old, maternal sensitivity was assessed when they were 12 months old, and maternal autonomy support was assessed at 15 months. The results revealed that, above and beyond SES, maternal sensitivity was negatively related to the dismissing dimension of the AAI, whereas maternal autonomy support was negatively linked to the preoccupied/unresolved dimension. In contrast, the traditional AAI categories were not significantly linked to parenting. These results speak to the relevance of using a continuous approach to attachment state of mind when predicting individual differences in specific caregiving behaviors.  相似文献   

11.
Research approaches leading to the understanding of the terrorist phenomenon are suggested. Seven principles explaining terrorism are analysed from a psychosocial approach: They could complete the explanations of terrorism focused in socio-structural and psychological variables, the latter being insufficient and often erroneous. Thus, terrorism is presented as a strategy of political influence, and the psychological attributes of terrorists are explained as the result of several influential social processes. We considered that terrorist attacks and campaigns correspond to strategic reasons, but we also assume that the rationality of the terrorists perspective is limited. As far as the organisational parameters are concerned, we propose an analogy with ordinary social movements, especially relating to their ideological frameworks of legitimisation and resource mobilization processes.  相似文献   

12.
Cognitive mapping (CM) approach is reviewed, and the method is applied in analyzing an important case of societal decision‐making. It is shown that CM is an effective way of representing argumentation, consequences, and the linkage between the concepts. The method integrates causal modelling and rational choice theory with parts of cognitive psychology. CM allows for a systematic arguing of issues. The decision‐making problem described here concerns building a new nuclear power plant in Finland. There occurred strong proponents representing mainly the industry and technocratic and engineering experts, and an equally strong resistance represented by ordinary citizens, parliamentarians, and experts. The argumentation went ten years pro and cons before the parliament in 1993 decided against building the proposed nuclear power plant. It gives an ideal case to study the argumentation and contradictions there in as a whole by developing and applying a cognitive mapping approach.  相似文献   

13.
In many human movement studies angle-time series data on several groups of individuals are measured. Current methods to compare groups include comparisons of the mean value in each group or use multivariate techniques such as principal components analysis and perform tests on the principal component scores. Such methods have been useful, though discard a large amount of information. Functional data analysis (FDA) is an emerging statistical analysis technique in human movement research which treats the angle-time series data as a function rather than a series of discrete measurements. This approach retains all of the information in the data. Functional principal components analysis (FPCA) is an extension of multivariate principal components analysis which examines the variability of a sample of curves and has been used to examine differences in movement patterns of several groups of individuals. Currently the functional principal components (FPCs) for each group are either determined separately (yielding components that are group-specific), or by combining the data for all groups and determining the FPCs of the combined data (yielding components that summarize the entire data set). The group-specific FPCs contain both within and between group variation and issues arise when comparing FPCs across groups when the order of the FPCs alter in each group. The FPCs of the combined data may not adequately describe all groups of individuals and comparisons between groups typically use t-tests of the mean FPC scores in each group. When these differences are statistically non-significant it can be difficult to determine how a particular intervention is affecting movement patterns or how injured subjects differ from controls. In this paper we aim to perform FPCA in a manner allowing sensible comparisons between groups of curves. A statistical technique called common functional principal components analysis (CFPCA) is implemented. CFPCA identifies the common sources of variation evident across groups but allows the order of each component to change for a particular group. This allows for the direct comparison of components across groups. We use our method to analyze a biomechanical data set examining the mechanisms of chronic Achilles tendon injury and the functional effects of orthoses.  相似文献   

14.
While there exists an abundance of research on the criminal histories of homicide offenders, little is known about their future criminal behavior. This review outlines the current state of knowledge regarding recidivism among homicide offenders. It addresses the dominant theories found within the literature in this field and the prevalence of recidivism among both general and subgroups of homicide offenders. In this literary review, several shortcomings are revealed which point to potential directions for future research.  相似文献   

15.
To foster a more in-depth understanding of the psychological processes leading to terrorism, the author conceptualizes the terrorist act as the final step on a narrowing staircase. Although the vast majority of people, even when feeling deprived and unfairly treated, remain on the ground floor, some individuals climb up and are eventually recruited into terrorist organizations. These individuals believe they have no effective voice in society, are encouraged by leaders to displace aggression onto out-groups, and become socialized to see terrorist organizations as legitimate and out-group members as evil. The current policy of focusing on individuals already at the top of the staircase brings only short-term gains. The best long-term policy against terrorism is prevention, which is made possible by nourishing contextualized democracy on the ground floor.  相似文献   

16.
This study examined how perceptions of underlying offender motives affect victims’ emotional and behavioral reactions toward their offender. Perceived offender motives of malice and greed were embedded in a cognition–emotion–behavior model based on theories of attribution, forgiveness and revenge, and tested in the context of social undermining. Findings suggested that victims distinguished between offender malice and greed, and that these attributions shaped subsequent emotional reactions, which in turn demonstrated independent relations with revenge, avoidance, and reconciliation.  相似文献   

17.
The goals of the present study were to examine the recidivism rates of two matched samples of sexual offenders, those released prior to and after sex offender registration and notification (SORN) in New Jersey. The pre-SORN group (1990-1994) included 247 offenders, while the post-SORN group (1996-2000) included 248 offenders. The longitudinal analysis demonstrated that for sex offenders released from prison both prior to and after implementation of SORN, there are clearly two distinguishable groups of sex offenders in relation to patterns of recidivism. More than three-quarters of sex offenders were identified as at low risk of recidivism, with low rates of repeat criminal offenses. By contrast, the high-risk group of offenders was not only more likely to commit future criminal offenses, including sex offenses, but they were also more likely to commit significantly more offenses and to do so fairly quickly following release. Analyses also include an examination of the influence of demographics, substance abuse and mental health issues, treatment history, sex offense incident characteristics, and criminal history on recidivism. Finally, SORN status was not a significant predictor of sex or general recidivism. The study limitations and policy implications are discussed.  相似文献   

18.
19.
The threat of terrorism is having a profound impact on Americans. This study examined ethnocultural variables of ethnic background, gender, age, and educational background to better understand first reactions to, explanations for, and responses to what happened on September 11, 2001. Data were obtained from a sample of university students, church and civic group members, and people of the general community. Results suggest that ethnic background, gender, and age influence reactions to terrorism. Ethnic background and gender influenced causal explanations about the attacks. Strong gender differences were noted in how participants were affected by the attacks; strongest similarities were observed in reports of first reactions to news of the events, with most people experiencing shock and disbelief. Conclusions stress the importance of future mental health interventions and research giving strong consideration to ethnocultural variables when dealing with victims of terrorism.  相似文献   

20.
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号