Anatomical correlates of normal and impaired language in a set of dizygotic twins

This report presents findings for a set of dizygotic twins at age 4 years 9 months. The male was diagnosed as specifically language impaired. For both children, the left-right perisylvian configuration was atypical. Only the male's configuration was symmetrical, a finding in line with autopsy data reported for subjects with "developmental dyslexia" who also may have had a form of language impairment. In addition, the male had an atypical (L greater than R) configuration of the cerebral hemispheres, a finding not seen in his twin, or in a series of volunteers without a history of developmental language impairment. The in utero effects of gonadal hormones that may account for these findings are discussed.     

‘Humane intervention’: the international protection of animal rights

This paper explores the international implications of liberal theories which extend justice to sentient animals. In particular, it asks whether they imply that coercive military intervention in a state by external agents to prevent, halt or minimise violations of basic animal rights (‘humane intervention’) can be justified. In so doing, it employs Simon Caney's theory of humanitarian intervention and applies it to non-human animals. It argues that while humane intervention can be justified in principle using Caney's assumptions, justifying any particular intervention on behalf of animals is much more difficult – and in present circumstances impossible. If these claims are correct, a number of important conclusions follow. First, all states lack legitimacy because of the horrors that they inflict upon animals. As a result of this, all states are prima facie liable to intervention by external agents. To remedy this situation, all states have the responsibility to massively transform their relationship with non-human animals, and to build international institutions to oversee the proper protection of their most basic rights.     

Qualitative undergraduate project supervision in psychology: current practices and support needs of supervisors across North East England and Scotland

The dissertation is a core component of a psychology undergraduate degree, though very little research has been conducted into supervision processes at undergraduate level. This study examined the accounts of supervisors of qualitative dissertations in order to identify current practices of supervision and possible resources that might support supervision. Seventeen supervisors from psychology departments in North East England and Scotland were interviewed, and three main themes were identified using thematic analysis: the quantitative culture in psychology teaching, supervisors’ expertise, and the supervision process. Supervisors noted that students were typically constrained in their choice of methodology due to limited qualitative methods teaching, lack of training and guidance for supervisors, and concerns about the risks of demanding qualitative projects. Supervisors therefore often reported staying within their comfort zone, electing where possible to supervise only the methods that they themselves use. Recommendations for practical resources are provided to help support students and supervisors in the process of undertaking qualitative psychology dissertations.     

The effect of visualization on visual search performance

Striking results recently demonstrated that visualizing search for a target can facilitate visual search for that target on subsequent trials (Reinhart et al. 2015). This visualization benefit was even greater than the benefit of actually repeating search for the target. We registered a close replication and generalization of the original experiment. Our results show clear benefits of repeatedly searching for the same target, but we found no benefit associated with visualization. The difficulty of the search task and the ability to monitor compliance with instructions to visualize are both possible explanations for the failure to replicate, and both should be carefully considered in future research exploring this interesting phenomenon.     

The Good, the Bad, and the Ugly

The impact of the activation of positive and negative components of an ethnic stereotype on judgments of responsibility for both positive and negative stereotypic behaviors was considered. Overall, stereotype activation biased judgments in a stereotype-consistent manner, across both positive and negative scenarios. Generalization of these judgments to more global trait perceptions of the target was limited to the negative scenario. Results are discussed in terms of both the use of stereotypes as inferential shortcuts and in-group favoritism mechanisms.     

AN APPOINTMENT-KEEPING IMPROVEMENT PACKAGE FOR OUTPATIENT PEDIATRICS: SYSTEMATIC REPLICATION AND COMPONENT ANALYSIS

Child health-care appointments that are not kept are an important pediatric problem. Previous research has shown that reducing effort (with a parking pass) and reminding patients (with mailed and telephone reminders) significantly improved appointment keeping for first-time and patient-scheduled appointments. This study, using a posttest-only group design, evaluated the effects of various combinations of that intervention applied to clinic-scheduled follow-up appointments. All combinations of the intervention significantly increased cancellations, but none increased appointments kept or decreased appointments not kept significantly. Log linear analyses showed that the lag time between scheduling and the appointment significantly influenced appointment keeping. The results suggest that if clinics want to increase cancellations, a mailed reminder and effort reduction are sufficient. To increase appointment keeping, other interventions, such as reduced lag time, may be necessary.     

Effects of Trauma of the Gulf War on Kuwaiti Children

We investigated the effects of the Gulf War on two groups of Kuwaiti children and youth. Those children experiencing war-related traumatic events and those who did not experience or witness a war-related traumatic event participated. Data were obtained from the mother of each child. Each mother completed a structured interview which included Child Traumatic Reaction Index, developed according to the DSM-IV (1994) criteria for Post Traumatic Stress Disorder (PTSD). The data indicated a significant interaction effect observed by mothers according to the child's gender, experience of war traumatic events, and PTSD. The results are discussed in terms of the diagnostic criteria for PTSD, the necessity of early identification, and the difficulty associated with the diagnosing PTSD in children.     

Brief therapy in adult psychiatry

Forty-one of forty-four referrals to a multidisciplinary team providing brief therapy in adult psychiatry were followed up after one year. Questionnaires were sent to attenders and their general practitioners. A good outcome was reported in 29 cases (70%) while four cases (10%) were worse. Good outcome was linked with more therapy sessions and having specific goals for treatment. Lower social class did not predict poor outcome, unlike other forms of psychotherapy. Benefit was not linked to age, sex, place of residence, duration of problem, source of referral, those attending, inpatient status or lapse from treatment. Longstanding problems did slightly less well. The 'worse' group were younger and all four were female. Training of the team took place during therapy at little extra cost without any detriment to outcome. These findings have implications for the team's approach and for the provision of psychotherapy services in general.     

SUPERVALUATION FIXED-POINT LOGICS OF TRUTH

Michael Kremer defines fixed-point logics of truth based on Saul Kripke’s fixed point semantics for languages expressing their own truth concepts. Kremer axiomatizes the strong Kleene fixed-point logic of truth and the weak Kleene fixed-point logic of truth, but leaves the axiomatizability question open for the supervaluation fixed-point logic of truth and its variants. We show that the principal supervaluation fixed point logic of truth, when thought of as consequence relation, is highly complex: it is not even analytic. We also consider variants, engendered by a stronger notion of ‘fixed point’, and by variant supervaluation schemes. A ‘logic’ is often thought of, not as a consequence relation, but as a set of sentences – the sentences true on each interpretation. We axiomatize the supervaluation fixed-point logics so conceived.