Fear as a Mediator for the Relationship Between Child Sexual Abuse and Victimization of Relationship Violence

Childhood sexual abuse (CSA) has been identified as a predictor for dating violence victimization; however, the mechanism for this relationship is unexplored. The current study examined whether fearful dating experiences may help explain the relationship between CSA and dating violence victimization. Participants (N =?327 college women) completed self-report measures of CSA, fearful dating experiences, and dating violence. In a mediational model test, CSA was found to be positively associated with fear in dating relationships and with dating violence victimization, fear was associated with dating violence victimization, and the effect of CSA on dating violence victimization scores was reduced after controlling for fear. A Sobel's test showed that fear partially mediated the relationship between CSA and current dating violence victimization.     

Violence Exposure and PTSD Among Delinquent Girls

Summary

This study focuses on the unique trauma histories of incarcerated girls. In particular, this study draws upon data obtained from 100 incarcerated adolescent girls, highlighting areas of similarity to and difference from incarcerated boys, including: overall levels of traumatic violence exposure, exposure to unique forms of traumatic violence, psychological symptomatology, and hypothesized trajectories of involvement in serious delinquent activity. In addition, a case example is presented to illustrate our hypotheses about the trajectories of adolescent girls' involvement in serious delinquent behavior, as well as the prominent role of early trauma histories and repeat victimization in these trajectories.     

Effects of Abusive Parenting,Caretaker Arrests,and Deviant Behavior on Dating Violence Among Homeless Young Adults

Although dating violence is widespread among young adult homeless populations, its risk factors are poorly understood by scholars. To address this gap, this study uses a social learning theory to examine the effects of abusive parenting and caretaker arrests on dating violence among 172 homeless young adults. Results from path analyses revealed that child physical abuse and caretaker arrests were positively associated with engaging in a greater number of school fights, which, in turn, was strongly and positively correlated with participating in more deviant subsistence strategies (e.g., stealing) since being on the street. Young people who participated in a greater number of delinquent acts were more likely to report higher levels of dating violence. Study results highlight the extent of social learning within the lives of homeless young adults, which is evident prior to their leaving home and while they are on the street.     

Sleep Deprivation and Dating Aggression Perpetration in Female College Students: The Moderating Roles of Trait Aggression,Victimization by Partner,and Alcohol Use

Dating aggression, whether it is physical or psychological, is a major social concern. The background-situational model is highly predictive of dating aggression, but it lacks consideration of biopsychosocial processes. Sleep was investigated as one such process. A sample of 108 university undergraduate women completed objective (actigraphy) and subjective measures of sleep quality as well as self-reports of dating and trait aggression. Indicators of sleep deprivation were associated with greater frequency of dating aggression perpetration. Associations were especially strong when trait aggression and victimization by the partner were higher. Contrary to hypotheses, alcohol consumption did not significantly moderate the relation between sleep and women’s aggression perpetration. Less sleep was associated with women’s more frequent aggression toward their partners, perhaps because sleep deprivation causes difficulties with emotion regulation.     

Visual target detection is impaired at event boundaries

Boundaries between meaningful events are key moments in comprehending human action. At these points, viewers may focus on the event's contents at the expense of other information. We tested whether visual detection was impaired at those moments perceivers judged to be boundaries between events. Short animated football clips were used as stimulus material, and event boundaries were imposed by having the ball change possession. In a first experiment, we found that possession changes were perceived to be event boundaries. In a second experiment, participants were asked to keep track of 4 of 10 players and to watch for 120 ms probes appearing either at an event boundary or a nonboundary. Probe detection was less accurate at event boundaries. This result suggests that the segmentation of ongoing activity into events corresponds with the regulation of attention over time.     

Infants discriminate manners and paths in non-linguistic dynamic events

Do 14- to 17-month-olds notice the paths and manners of motion events? English- and Spanish-learning infants were habituated to an animated motion event including a manner (e.g., spinning) and a path (e.g., over). They were then tested on four types of events that changed either the manner, the path, both, or neither component. Both English- and Spanish-learning infants attended to changes of manner and changes of path. Thus, infants from two different language communities proved sensitive to components of events that undergird relational term learning.     

Gilles Deleuze and Michel Henry: Critical Contrasts in the Deduction of Life as Transcendental

To address the theological turn in phenomenology, this paper sets out critical arguments opposing the theist phenomenology of Michel Henry and Gilles Deleuze’s philosophy of the event. Henry’s phenomenology has been overlooked in recent commentaries compared with, for example, Jean-Luc Marion’s work. It will be shown here that Henry’s philosophy presents a detailed novel turn in phenomenology structured according to critical moves against positions developed from Husserl, Heidegger, and Merleau-Ponty. This demonstration is done through a strong contrast with Deleuze and a short engagement with Quentin Meillassoux. The paper presents an argument against the theological turn on the grounds that it misunderstands the form of affectivity when compared to Deleuze’s work on affect and event. It will be argued that Henry’s search for a free-standing affect deduced as a condition for any appearance underplays the way any affect is included in many causal and transcendentally determined series such that any notion of the pure affect independent of other processes is a fiction. The loss of this pure affect entails the questioning of the theological turn in Henry.     

ERP研究反映感数与计数的不同脑机制

对于较小数目的快速准确认知的“感数”现象一直是一个引人兴趣的问题,这一感数过程到底本质是什么,它与计数过程究竟是同一种加工还是分属两种不同类别,对于这个问题多年来一直存在着争论。本实验的目的在于研究感数加工的本质,运用ERP手段来探索其与计数的不同机制;并且以分心物变量为指标,研究在有分心物呈现时,感数与计数过程将会有哪些变化以及其潜在的神经机制。对14名正常青年人记录感数与计数加工过程中的事件相关脑电位（ERP）。刺激图片由位于屏幕中心的靶(白色矩形)或者靶+分心物(白色圆形)组成,靶的数目分为感数（1－3个靶）及计数（4－6）;而分心物的数目有三种水平：零（无分心物）,与靶的数目相同及两倍于靶的数目。被试计算图片上白色矩形的个数并对所得数目进行奇偶判断,最后根据奇偶性用左右手进行按键反应。行为结果表明,感数与计数的反应时在靶数目之间有显著性差异,靶数目相同时,分心物越多,则被试所需要的反应时就越长。ERP测量表明P1波幅随着靶数目的增加而增大,随着分心物数目的增加而增加;N1波潜伏期随着靶数目的增加和分心物数目增加而减小,N1波幅随着靶数目和分心物的增加而增加;P3波幅随着靶数目的增加而减小,在某些记录点具有靶效应和干扰效应。研究结果提示感数加工具有明显的分心物效应,而计数加工则不然,支持感数与计数分属两种不同功能加工过程的观点,感数加工更易受到分心物出现的干扰。     

Event-mapping tasks: investigating the effects of prior information and event complexity on performance

Infants younger than 11.5 months typically fail in event-mapping tasks with complex event sequences, yet succeed when the event sequences are made very simple and brief. The present research explored whether younger infants might succeed at mapping complex event sequences if infants were given information to help them organize and structure the event. Three experiments were conducted with 7.5-month-olds. In all of the experiments, the infants were shown a two-phase test event. In the first phase, infants saw a box–ball occlusion sequence in which the objects emerged at least once to each side of the screen, reversing direction each time to return behind the screen. In the second phase, infants saw a one-ball display. Prior to the test trials, infants were shown an “outline” of the test event that contained the basic components of the event. The experiments varied in (a) the kind of information included in the event outline and (b) the complexity of the box–ball test sequence (i.e., the number of object reversals). The results revealed that the 7.5-month-olds benefitted from viewing an event outline, although the performance of the males was more robust than the females. These results add to a growing body of research indicating that young infants can succeed on event-mapping tasks under more supportive conditions and provide insight into why event mapping is such a difficult task for young infants.     

Bound to remember: Infants show superior memory for objects presented at event boundaries

Following Event Segmentation Theory (EST) adult memory is enhanced at event boundaries (EB). The present study set out to explore this in infancy. Sixty‐eight 21‐month‐olds watched a cartoon with one of two objects (counterbalanced) inserted for 3s either at EB or between EB. Ten minutes later they watched both objects (familiar and novel) in a 10s Visual Paired Comparison (VPC) test while being eye‐tracked. Furthermore, they were asked to point to the previous object. Based on EST, we hypothesized that objects inserted at EB would be processed more fully, resulting in improved memory compared to objects inserted between EB. Only infants with objects at EB exhibited memory evidenced by a transient familiarity preference for the first 3s of the test. Only 18 infants completed the pointing test, but all infants presented with objects at EB (10/10) pointed to the correct (familiar) object, which was not the case for the infants presented with objects between EB (5/8).