Home-Based Preventive Parenting Intervention for at-Risk Infants and Their Families: An Open Trial

The purpose of this study was to examine the feasibility, acceptability, and initial outcome of a home-based adaptation of Parent-Child Interaction Therapy for at-risk infants with externalizing behavior problems. Seven 12- to 15-month-old infants and their families were recruited at a large pediatric primary care clinic to participate in a home-based parenting intervention to prevent subsequent externalizing behavior problems. Home-based assessments were conducted at baseline, postintervention, and a 4- to 6-month follow-up. Six of the 7 (86%) families completed the intervention, and all completers reported high satisfaction with the intervention. All of the mothers demonstrated significant improvements and statistically reliable changes in their interactions with their infant, and most reported clinically significant and statistically reliable changes in infant behavior problems. The current study provides preliminary support for the use of this brief, home-based parenting intervention in addressing behavior problems as early as possible to improve access to an intervention for at-risk infants and their families. Successes and challenges with the development and implementation of this intervention are discussed along with directions for future research and clinical practice.     

RETRACTED ARTICLE: Child Soldiers as Adults: The Mozambique Case Study

Statement of Retraction

We, the Editors and Publisher of the Journal of Aggression, Maltreatment & Trauma, have retracted the following article:

Neil Boothby & Blake Thomson, Child Soldiers as Adults: The Mozambique Case Study, Journal of Aggression, Maltreatment & Trauma, Vol. 22 2013, 735–756, DOI 10.1080/10926671.2013.814742.

The senior author has identified computational mistakes in this article and problems with the data analyses.

The senior author has also identified that significant portions of this article were previously published in other articles by the author.

We have been informed in our decision-making by our policy on publishing ethics and integrity and the COPE guidelines on retractions.

The retracted article will remain online to maintain the scholarly record, but it will be digitally watermarked on each page as “Retracted”.     

Reactivated memory of an inhibitory avoidance response in mice is sensitive to a nitric oxide synthase inhibitor

It is accepted that once consolidation is completed memory becomes permanent. However, it has also been suggested that reactivation (retrieval) of the original memory, again, makes it sensitive to the same treatments that affect memory consolidation when given after training. Previous results demonstrated that the immediate post-training intraperitoneal administration of N^ω-nitro-l-arginine methyl ester (L-NAME), a non-specific inhibitor of nitric oxide synthase (NOS), impairs retention test performance of a one-trial step-through inhibitory avoidance response in adult mice. The effect of L-NAME on retention was attributed to an action on memory consolidation of the original learning. For the first time, we report that the administration of L-NAME after the first retention test (memory reactivation) of the inhibitory avoidance response impairs retention performance over six consecutive days. This impairment effect is dose-and-time dependent and could not be attributed to a retrieval deficit since a mild footshock did not reinstate the original avoidance response and no spontaneous recovery was observed at least 21 days after training. Further support for a storage deficit interpretation as opposed to a retrieval deficit was obtained from the fact that L-NAME’s effects after retrieval were not due to state-dependency. The impairment effect of L-NAME was dependent on the age of the original memory. That is, there was an inverse correlation between the susceptibility of the memory trace when reactivated and the time elapsed between training and the first retrieval session. We suggest an action of L-NAME on memory reactivation-induced processes that are different from memory extinction of the original learning extending the biological significance of nitric oxide on memory.     

Repeatable Battery for the Assessment of Neuropsychological Status (RBANS): Preliminary Australian normative data

The aim of the present study was to establish demographically adjusted normative data for the Repeatable Battery for the Assessment of Neuropsychological Status (RBANS) in an Australian context. RBANS data from 172 healthy Australian community dwelling adults enrolled in the “Using our Brains” (UoB) Brain Tissue Donor program between April 2002 and September 2005 were included in this study. The present study group differed from the original North American normative sample on all 12 subtests and five RBANS indices. Education and to a lesser degree age were related to RBANS performance. The present study provides complementary RBANS normative data for clinicians and researchers when interpreting RBANS results for Australian individuals closely matching those reported in this study.     

Jung in Africa: the historical record

Blake Burleson's ninety-minute presentation was part one of 'A Passage to Africa' moderated by John Beebe. Eight individual filmed sequences from home movies taken by Helton Godwin Baynes during Jung's 1925 expedition to East Africa were shown. In addition to placing these clips in their historical, geographic, and cultural context, Burleson introduced the following cultural complexes revealed in the film and in travelling companion Ruth Bailey's commentary on the film: romantic primitivism, 'going black', self-conscious élite, 'furor Africanus', the 'black man's burden', racial inferiority, and the 'curse of Ham'.     

The efficiency of biological motion perception

Humans can readily perceive biological motion from point-light (PL) animations, which create an image of a moving human figure by tracing the trajectories of a small number of light points affixed to a moving human body. We have applied ideal observer analysis to a standard biological motion discrimination task involving either full-figure or PL displays. Contrary to current dogma, we find that PL animations can be rich inpotential stimulus information but that human observers are remarkably inefficient at exploiting this information. Although our findings do not discount the utility of PL animation, they do provide a realistic measure of the computational challenge posed by biological motion perception.     

The Moral Deliberations of 15 Clergy on Suicide and Assisted Death: A Qualitative Study

Given the relationship between moral objections to suicide, physician-assisted suicide (PAS), and euthanasia and religion, it is important to understand under what conditions clergy have moral objections to suicide, ending futile medical treatment, PAS, and euthanasia. This study used thematic analysis to explore the moral deliberations of 15 clergy and the right- and wrong-making properties of nine death and dying scenarios. Fifteen Catholic, Jewish, and Protestant clergy completed semi-structured interviews. Data analysis generated eight themes: sanctity of life, preservation of the natural course of life, pastoral care, support of the faith community, referral to professional services, end-of-life decision in community, consultation with medical professionals, and a shift to a hopeful narrative. Respondents consistently endorsed the priority of pastoral care, demonstrating a deep concern for the well-being of suffering congregants. In conclusion, respondents were consistent in the application of eight themes to end-of-life scenarios but differed in their approach to the removal of a feeding tube and being present for a PAS death. Every respondent objected to suicide.     

Category-based grouping in working memory and multiple object tracking

Two prominent cognitive capacity limitations are the maximal number of objects we can place in working memory (WM) and the maximal number of objects we can track in a display. Both are believed to have a numeric value of 3 or 4, which has led to the proposal that we have a general cognitive capacity, and that this capacity is most likely linked to limitations of how many objects we can attend simultaneously. Based on previous results showing that we can memorize more objects if they come from different categories than if they come from the same category (e.g., Feigenson & Halberda, 2008; Wong, Peterson, & Thompson, 2008; Wood, 2008), we compare how category-based grouping affects performance for WM and multiple object tracking (MOT). We present participants with either “pure” displays of either cars or faces, or with “mixed” displays of cars and faces. Overall, the effects of category are weak. In some analyses but not others, we replicate the mixed advantage for WM, albeit with a small effect size. In contrast, we observe a weak pure advantage for MOT tasks, at least in a meta-analysis of five experiments, but not in all experiments. Accordingly, WM and MOT tasks differed significantly in their sensitivity to category membership. We also find that WM is slightly better for faces than for cars, but that no such difference exists for MOT. We tentatively suggest that cognitive capacity limitations in different domains are at least partially due to the limitations of distinct mechanisms.     

Early representations of ownership

To navigate a world filled with private property, children must be able to assign ownership information to objects and update that information when appropriate. In this chapter, the authors propose that children include ownership as an attribute of their object representations. Children can learn about ownership attributes either by witnessing owners acting on their property, a visual source, or by receiving information from the testimony of others, a verbal source. The authors consider the differences between these two forms of information and how they might conflict at the representational level, leading to difficulties in learning about ownership.