Gaze direction affects visuo-spatial short-term memory

Hemispheric asymmetries were investigated by changing the horizontal position of stimuli that had to be remembered in a visuo-spatial short-term memory task. Observers looked at matrices containing a variable number of filled squares on the left or right side of the screen center. At stimulus offset, participants reproduced the positions of the filled squares in an empty response matrix. Stimulus and response matrices were presented in the same quadrant. We observed that memory performance was better when the matrices were shown on the left side of the screen. We distinguished between recall strategies that relied on visual or non-visual (verbal) cues and found that the effect of gaze position occurred more reliably in participants using visual recall strategies. Overall, the results show that there is a solid enhancement of visuo-spatial short-term memory when observers look to the left. In contrast, vertical position had no influence on performance. We suggest that unilateral gaze to the left activates centers in the right hemisphere contributing to visuo-spatial memory.     

Palm Beach County Child Abuse and Neglect System Redesign: Initial Process Evaluation

For the families in Palm Beach County who entered the child abuse and neglect system as a result of having a child placed into emergency shelter, their experience was that the system was frequently intimidating, confusing, and fragmented. The reaction of the children and their families to this system was often defensiveness and resistance. To increase the system's effectiveness, it was redesigned and privatized. The redesigned system included centralized shelter placement, a comprehensive assessment, independent service coordination, and treatment service provision within a managed care model. By emphasizing family involvement and quality service provision, the goal was to increase voluntary participation and improve family outcomes. Based on initial data, it appears that the redesigned system has been successfully implemented and has made notable progress toward meeting its system flow timeframes. The initial data also indicate that high percentages of families are participating in and are satisfied with the system, that children are spending less time in shelter placements, and that only one family has reentered the system.     

父母忽视对青少年自杀意念的影响:自尊和希望的中介作用

为考察父母忽视对青少年自杀意念的影响及其作用机制,采用父母忽视量表、自尊量表、希望量表和自杀意念量表,对全国七个省份八所中学共845名初二学生进行调查。结果表明：（1）父母忽视、自尊、希望和自杀意念两两之间存在显著的相关,且父母忽视对自杀意念具有显著的正向预测作用;（2）自尊和希望在父母忽视与自杀意念的关系中起部分中介作用。具体而言,父母忽视通过三条路径影响自杀意念：一是自尊的单独中介作用;二是希望的单独中介作用;三是自尊-希望的链式中介作用。本研究揭示了父母忽视与青少年自杀意念的关系及其作用机制,对预防以及减少青少年自杀行为具有一定的现实意义。     

The making of an abuser

This paper investigates how it is that a child has become an abuser, and by what means that process may be deconstructed. We know that abusers generally have a childhood history of abuse, though not necessarily sexual. Since not all children who have been traumatised repeat those patterns, and inflict abuse on others, then something must have happened for these particular children in response to their abuse. The author elaborates the view that there is no such thing, to paraphrase Winnicott, as ‘an abused child’ – no such child, that is, separate from the world of the relationships that formed him. He draws on the conceptualisation by Bentovim of an interlocking set of roles described as a ‘trauma organised system’; this notion reflects the fact that the child is a product not just of his specifically traumatic experiences but of a milieu in which power and control is exerted by someone who has typically succeeded in neutralising any caring function in a family in order to bring about the exploitation of a child. Clinical material is presented from the intensive psychotherapy of a nine-year-old boy, who happened also to be a refugee, for whom abusive family dynamics dominated his internal world. He was found to have identified with the abuser, his own father, in order to escape the pain of his victim self and was threatening to act this out in the treatment, making the therapist into a victim. Management of the treatment setting by the inclusion of a benign parental figure enabled the acting out to be contained. Symbolisation of the child’s inner conflicts became possible through play. As the abuser self was contained so the child’s victim experiences could be processed. The conclusion is drawn that engaging therapeutically with the residues of trauma from the beginning of treatment is essential in working with young people who have abused.     

Dealing with austerity measures within armed forces: The Dutch case

This article studies how Dutch military personnel respond to austerity-related discontent. Based on the online survey (N = 579) conducted among military personnel we investigate 4 response strategies to austerity measures applied in the Dutch armed forces: voice (collective protest), exit (leaving the organization), silence (deliberately deciding not to protest), and neglect (engaging in anti-organizational behavior). We focus on how personnel combine these strategies and apply cluster analysis to identify 6 typical response patterns that we label as protesters, escapers, quiescents, conformers, obstructionists and combaters. We investigate how personal characteristics and perception of unique military environment influence the response of military personnel. We conclude that clusters we described are not only distinct in their behavior—their personal characteristics and perceptions differ as well.     

心理虐待与忽视对志愿投入的影响:链式中介效应分析

本研究根据道德认同模型与亲社会行为理论,以808名大学生志愿者为被试,通过问卷调查探索心理虐待与忽视对志愿投入的影响机制。结果发现:心理虐待与忽视对志愿投入的影响主要由公正世界信念与道德认同的中介作用来实现。本研究揭示了心理虐待与忽视与志愿投入的关系及内在机制,丰富了公正世界信念和道德认同的相关研究。     

Seeing is believing: Priors,trust, and base rate neglect

Kahneman and Tversky (1973) described an effect they called ‘insensitivity to prior probability of outcomes’, later dubbed base rate neglect, which describes people’s tendency to underweight prior information in favor of new data. As probability theory requires that prior probabilities be taken into account, via Bayes’ theorem, the fact that most people fail to do so has been taken as evidence of human irrationality and, by others, of a mismatch between our cognitive processes and the questions being asked (Cosmides & Tooby, 1996). In contrast to both views, we suggest that simplistic Bayesian updating using base rates is not necessarily rational. To that end, we present experiments in which base rate neglect is often the right strategy, and show that people’s base rate usage varies systematically as a function of the extent to which the data that make up a base rate are perceived as trustworthy.     

Central executive involvement in children's spatial memory

Previous research with adults found that spatial short-term and working memory tasks impose similar demands on executive resources. We administered spatial short-term and working memory tasks to 8- and 11-year-olds in three separate experiments. In Experiments 1 and 2 an executive suppression task (random number generation) was found to impair performances on a short-term memory task (Corsi blocks), a working memory task (letter rotation), and a spatial visualisation task (paper folding). In Experiment 3 an articulatory suppression task only impaired performance on the working memory task. These results suggest that short-term and working memory performances are dependent on executive resources. The degree to which the short-term memory task was dependent on executive resources was expected to be related to the amount of experience children have had with such tasks. Yet we found no significant age-related suppression effects. This was attributed to differences in employment of cognitive strategies by the older children.     

Risk Factors for the Occurrence of Child Abuse and Neglect

SUMMARY

A large, nationally representative database of child abuse and neglect cases was analyzed to identify demographic risk factors for the occurrence of different types of abuse and neglect. The analyses used the data collected in the second National Incidence Study of Child Abuse and Neglect (the NIS-2) concerning children who were harmed by abuse or neglect. Multiple-factor logistic models were developed to identify risk factors for the occurrence of abuse or neglect in six categories of maltreatment: physical abuse, sexual abuse, emotional maltreatment, physical neglect, educational neglect, and multiple maltreatment. A key finding was that children in families with incomes under $15,000 per year were at far greater risk in every category of maltreatment. Also, older children were generally at greater risk in every category, and risk was related to family structure, family size, child's sex and race/ethnicity, and metropolitan status of the county. However, these relationships applied to only certain types of abuse or neglect or took different forms in different maltreatment categories. Interactions among risk factors were the rule rather than the exception. Findings emphasize the need for better coordination between human services and income support services to families. The results imply that risk assessment would be appreciably advanced by going beyond simple matrix approaches that independently consider different factors by developing assessment models that include interactions between different risk factors.     

The Severity of Childhood Abuse and Neglect in Relationship to Post-Traumatic Stress Disorder Among Female Sex Workers in the Netherlands

In this article, the relationship between childhood abuse and neglect and post-traumatic stress disorder (PTSD) in adulthood is examined in a sample of 123 female indoor sex workers in the Netherlands. It was hypothesized that the severity of childhood abuse and neglect is associated with the severity of PTSD. In this study, a substantial number of sex workers had experienced abuse, neglect, or both during childhood. Furthermore, a substantial number suffered from PTSD. Results show significant differences between sex workers suffering from PTSD and sex workers not suffering from PTSD, in the extent to which they have experienced abuse or neglect. Logistic regression analysis shows emotional abuse contributes significantly to the prediction of PTSD. Our findings suggest that the high rate of PTSD among sex workers might be partially related to childhood experiences, indicating that a number of sex workers might be traumatized before entering sex work.