Failure of strange females to cause pregnancy block in collared lemmings, Dicrostonyx groenlandicus

The effects of exposure to unfamiliar females on pregnancy success of recently mated females were examined in collared lemmings (Dicrostonyx groenlandicus). Four days after mating, females in their home cage were exposed to strange, female intruders that were either nonpregnant or 16 days pregnant. Other recently mated females were introduced to the home cage of 16-day-pregnant females. Pregnancy success of the recently mated females was not reduced in any of these treatments. In the paired encounters, there was no relationship between dominance status and pregnancy status, nor between dominance and pregnancy success. These results do not support the hypothesis that in species in which females are aggressive and readily commit infanticide, unfamiliar females should cause other females to terminate early-stage pregnancies.     

I.P. Pavlov and W. B. Cannon: Founders of modern physiological thought relative to behavior and the autonomic nervous system

It was almost a half century ago that I last attended an International Congress in Moscow and Leningrad—the IUPS Congress of 1935. My wife and I traveled far and saw the majesty of this land and its peoples. Here I met the great Pavlov and heard him present his thoughts concerning the conditioning of behavior. Cannon presented his concepts of transmitters and receptors. There were many other famous physiologists present, A. V. Hill and Lord Adrian; Kato of Japan demonstrated single nerve fiber studies. Someone talked of conditioned diuresis; I read a paper on hypothalamic control of the hypophysis. That was the dawn of neuroendocrinology, studies of hypothalamic function, sensory receptors, and the transmitter-receptor era. It was, like now, a time of great scientific endeavor, but there were clouds in the sky—Stalin and Hitler were coming to power, but the U.S.S.R. and America were friends, and in science it is still so. I wonder what some young man here will be able to report 50 years from now.     

Perspective taking in children's narratives about jealousy

This study explored relationships between perspective‐taking, emotion understanding, and children's narrative abilities. Younger (23 5‐/6‐year‐olds) and older (24 7‐/8‐year‐olds) children generated fictional narratives, using a wordless picture book, about a frog experiencing jealousy. Children's emotion understanding was assessed through a standardized test of emotion comprehension and their ability to convey the jealousy theme of the story. Perspective‐taking ability was assessed with respect to children's use of narrative evaluation (i.e., narrative coherence, mental state language, supplementary evaluative speech, use of subjective language, and placement of emotion expression). Older children scored higher than younger children on emotion comprehension and on understanding the story's complex emotional theme, including the ability to identify a rival. They were more advanced in perspective‐taking abilities, and selectively used emotion expressions to highlight story episodes. Subjective perspective taking and narrative coherence were predictive of children's elaboration of the jealousy theme. Use of supplementary evaluative speech, in turn, was predictive of both subjective perspective taking and narrative coherence.     

The Right to Trial by Jury

abstract Recently, the right to trial by jury has attracted a number of vociferous critics with deep reservations about the use of juries, most of whom are in favour of greatly restricting the use of juries with a minority desiring complete abolition. This article offers a justification for the continued use of jury trials. I shall critically examine the ability of juries to render just verdicts, judicial impartiality, and judicial transparency. My contention is that the judicial system that best satisfies these values is most preferable. Of course, these three values are not the only factors relevant for consideration. Empirical evidence demonstrates that juries foster both democratic participation and public legitimation of legal decisions regarding the most serious cases. Nevertheless, juries are costly and, therefore, economically less efficient than competing modes of trial. I do not argue that all human beings possess an inalienable legal right to be tried by a jury. However, it is my hope that this analysis will make clear what we might gainor lose when we propose jury reforms.     

Illness perception ratings of high-risk newborns by mothers and clinicians: Relationship to illness severity and maternal stress

Objective: Patients' views of illness are often thought to differ from those of medical staff, although this is rarely assessed. This study examined the correspondence between mothers' and clinicians' perceptions of the same high-risk newborns, as well as with an objective measure of illness severity. We also investigated how mothers' perceptions were related to reported stress. Methods: Mothers of 99 high-risk infants admitted to either a neonatal intensive care or neonatal high dependency unit, which offers specialized but not intensive care, completed illness perception ratings of their baby's condition as well as perceived stress 3 to 5 days following admission. At the same time, a standardized measure of neonatal illness severity was calculated and the baby's primary neonatologist completed illness perceptions ratings. Results: Unlike clinician ratings, mothers' illness perceptions were not significantly correlated with illness severity. Mothers generally rated babies in both units as sicker and having a more serious illness than did neonatologists. Whereas clinicians, compared with mothers, rated babies in intensive care as having an illness that would affect their life more and last for a longer time. Mothers rated medical treatment to be significantly more helpful than did clinicians, particularly for babies admitted to the high dependency unit. Mothers' stress was significantly associated with illness perceptions but unrelated to illness severity. Conclusions: Significant differences exist in the perceptions of illness severity, helpfulness of treatment, and the long-term effects of the baby's illness between parents and clinicians and this may lead to misunderstandings and misinterpretations in communication. (PsycINFO Database Record (c) 2012 APA, all rights reserved).     

Examining Improvements in Criminogenic Needs: The Risk Reduction Potential of a Structured Re-entry Program

The risk-need-responsivity (RNR) model describes the importance of targeting criminogenic needs through planned interventions in order to reduce the risk of future offending behavior. Although risk/needs instruments capture these dynamic risk factors and previous research has demonstrated their sensitivity to change in these domains, correctional programs may not be leveraging the full case management potential of these instruments. This study explored the potential for improvements in criminogenic needs through participation in a brief, structured re-entry program consistent with the principles of RNR. Four criminogenic needs were identified as having the potential to change during the course of this program: education/employment, family/marital, procriminal attitudes/orientation, and antisocial pattern. The results indicated that overall risk level significantly decreased during the course of the treatment program, as did risk level for each of these criminogenic needs. For three of these domains, the participants in the highest risk category experienced significant improvements, consistent with the risk principle of RNR. Implications for the interface between assessment and treatment planning are discussed. Copyright ? 2012 John Wiley & Sons, Ltd.     

Social Support and Subjective Health in Fibromyalgia: Self-Compassion as a Mediator

Individuals with fibromyalgia report lower levels of health-related quality of life (HRQL) compared to other chronically ill populations and interpersonal factors (i.e., social support) may influence risk. What is less understood is how intrapersonal factors (i.e., self-compassion) may impact the social support-HRQL linkage. We examined the association between social support and HRQL in a sample of persons with fibromyalgia and tested the potential mediating role of self-compassion. Self-identified adults in the United States with fibromyalgia (N?=?508) were recruited from state, regional, and national organizations and support groups and completed an online battery of self-report questionnaires including: Multidimensional Health Profile—Psychosocial Functioning Index, Short-Form 36 Health Survey, and Self-Compassion Scale-Short Form. Individuals with greater subjective social support reported higher levels of self-compassion and, in turn, higher mental HRQL. These findings provide greater information about psychosocial constructs and HRQL and extend our understanding of self-compassion among individuals living with fibromyalgia.

     

The Sound of Social Cognition: Toddlers’ Understanding of How Sound Influences Others

Understanding others' perceptions is a fundamental aspect of social cognition. Children's construal of visual perception is well investigated, but there is little work on children's understanding of others' auditory perception. The current study assesses toddlers' recognition that producing different sounds can affect others differentially—auditory perspective taking. Two- and 3-year-olds were familiarized with two objects, one loud and one quiet. The adult then introduced a doll, and children were randomly assigned to one of two goals: either to wake the doll or to let her sleep. Children's object choice and the sound intensity they produced significantly varied in the predicted direction as a function of the goal task. These findings reveal young children's understanding of the effects of sound on other people's behavior and psychological states.