Relations Between Emotion Regulation, Parenting, and Psychopathology in Young Maltreated Children in Out of Home Care

Young maltreated children, birth to three years, represent the age group with the highest rates of maltreatment in the United States (ACYF 2007). There are few studies to date that have investigated early childhood maltreatment and its effects on emotion regulatory processes and psychopathology. In response, the current investigation uses a dyadic assessment procedure to examine the relationship between parenting, emotion regulation, and symptoms of psychopathology among maltreating and non-maltreating parent–child interactions. The participants in this study were 123 children (66 maltreated and 57 nonmaltreated) from ages 1–3. Child and parent affect and child effortful control were observed during a parent–child interaction task. Symptoms of psychopathology were measured using the Child Behavior Checklist. The maltreated children exhibited more anger, more internalizing symptomatology, and less positive affect compared to non-maltreated children. Among maltreated children, emotion dysregulation was associated with internalizing symptomatology. Moreover, these data reveal parental positive affect was associated with lower child internalizing symptomatology and parental anger was associated with higher child internalizing symptomatology in the entire sample. This investigation offers evidence that emotion dysregulation subsequent to poor dyadic interactions is associated with early child maltreatment. These data suggest that maltreated children experience difficulties in emotion regulation which may be related to their higher levels of behavioral symptomatology.     

Opportunity recognition and the tendency to be an entrepreneur: A bivariate genetics perspective

We applied quantitative genetics techniques to a sample of 851 pairs of monozygotic and 855 pairs of dizygotic female twins to examine the influence of genetic factors on the variation across people in opportunity recognition. We also examined the extent to which the same genetic factors contribute to both opportunity recognition and the tendency to be an entrepreneur. We found substantial heritability for opportunity recognition (0.45), with no influence of the shared environment. Moreover, we found that 53% of the phenotypic correlation between opportunity recognition and the tendency to be an entrepreneur had a common genetic aetiology.     

Determining the status of non-transferred embryos in Ireland: a conspectus of case law and implications for clinical IVF practice

The development of in vitro fertilisation (IVF) as a treatment for human infertilty was among the most controversial medical achievements of the modern era. In Ireland, the fate and status of supranumary (non-transferred) embryos derived from IVF brings challenges both for clinical practice and public health policy because there is no judicial or legislative framework in place to address the medical, scientific, or ethical uncertainties. Complex legal issues exist regarding informed consent and ownership of embryos, particularly the use of non-transferred embryos if a couple separates or divorces. But since case law is only beginning to emerge from outside Ireland and because legislation on IVF and human embryo status is entirely absent here, this matter is poised to raise contractual, constitutional and property law issues at the highest level. Our analysis examines this medico-legal challenge in an Irish context, and summarises key decisions on this issue rendered from other jurisdictions. The contractual issues raised by the Roche case regarding informed consent and the implications the initial judgment may have for future disputes over embryos are also discussed. Our research also considers a putative Constitutional 'right to procreate' and the implications EU law may have for an Irish case concerning the fate of frozen embryos. Since current Medical Council guidelines are insufficient to ensure appropriate regulation of the advanced reproductive technologies in Ireland, the report of the Commission on Assisted Human Reproduction is most likely to influence embryo custody disputes. Public policy requires the establishment and implementation of a more comprehensive legislative framework within which assisted reproductive medical services are offered.     

Need for closure is associated with urgency in perceptual decision-making

Constant decision-making underpins much of daily life, from simple perceptual decisions about navigation through to more complex decisions about important life events. At many scales, a fundamental task of the decision-maker is to balance competing needs for caution and urgency: fast decisions can be more efficient, but also more often wrong. We show how a single mathematical framework for decision-making explains the urgency/caution balance across decision-making at two very different scales. This explanation has been applied at the level of neuronal circuits (on a time scale of hundreds of milliseconds) through to the level of stable personality traits (time scale of years).     

Faith,Belief and Fictionalism

Is propositional religious faith constituted by belief? Recent debate has focussed on whether faith may be constituted by a positive non‐doxastic cognitive state, which can stand in place of belief. This article sets out and defends the doxastic theory. We consider and reject three arguments commonly used in favour of non‐doxastic theories of faith: (1) the argument from religious doubt; (2) the use of ‘faith’ in linguistic utterances; and (3) the possibility of pragmatic faith. We argue that belief is required to maintain a distinction between genuine faith, pretend faith, and fictionalist faith.     

Neurocognitive Effects of Methamphetamine: A Critical Review and Meta-analysis

This review provides a critical analysis of the central nervous system effects of acute and chronic methamphetamine (MA) use, which is linked to numerous adverse psychosocial, neuropsychiatric, and medical problems. A meta-analysis of the neuropsychological effects of MA abuse/dependence revealed broadly medium effect sizes, showing deficits in episodic memory, executive functions, information processing speed, motor skills, language, and visuoconstructional abilities. The neuropsychological deficits associated with MA abuse/dependence are interpreted with regard to their possible neural mechanisms, most notably MA-associated frontostriatal neurotoxicity. In addition, potential explanatory factors are considered, including demographics (e.g., gender), MA use characteristics (e.g., duration of abstinence), and the influence of common psychiatric (e.g., other substance-related disorders) and neuromedical (e.g., HIV infection) comorbidities. Finally, these findings are discussed with respect to their potential contribution to the clinical management of persons with MA abuse/dependence.     

Subjective Well-Being in Pediatric Oncology Patients

Using negative and positive measures of subjective well-being (SWB), we compared reports of 29 youth with cancer to a matched control sample of 29 youth. Youth with cancer did not differ from healthy controls on self-report measures of life satisfaction, hope, positive affect, or negative affect. Scores on measures of hope were positively correlated with time since diagnosis; none of the other SWB variables was significantly related to time since diagnosis. Except for negative affect, moderate correlations were found between parents’ reports of their own SWB and their youths’ self-reported SWB. Parents’ estimates of their youths’ SWB were also moderately associated with youth self-reports, except for negative affect. Parents of youth with cancer and their youth may use different criteria for reporting the nature and frequency of negative affect, but use similar criteria for reporting positive affect and other positive measures (hope, life satisfaction). Implications for more comprehensive assessments of the well-being of pediatric oncology patients are discussed.     

Attentional resources in timing: Interference effects in concurrent temporal and nontemporal working memory tasks

Three experiments examined interference effects in concurrent temporal and nontemporal tasks. The timing task in each experiment required subjects to generate a series of 2- or 5-sec temporal productions. The nontemporal tasks were pursuit rotor tracking (Experiment 1), visual search (Experiment 2), and mental arithmetic (Experiment 3). Each nontemporal task had two levels of difficulty. All tasks were performed under both single- and dual-task conditions. A simple attentional allocation model predicts bidirectional interference between concurrent tasks. The main results showed the classic interference effect in timing. That is, the concurrent nontemporal tasks caused temporal productions to become longer (longer productions represent a shortening of perceived time) and/or more variable than did timing-only conditions. In general, the difficult version of each nontemporal task disrupted timing more than the easier version. The timing data also exhibited a serial lengthening effect, in which temporal productions became longer across trials. Nontemporal task performance showed a mixed pattern. Tracking and visual search were essentially unaffected by the addition of a timing task, whereas mental arithmetic was disrupted by concurrent timing. These results call for a modification of the attentional allocation model to incorporate the idea of specialized processing resources. Two major theoretical frameworks—multiple resource theory and the working memory model—are critically evaluated with respect to the resource demands of timing and temporal/ nontemporal dual-task performance.     

Group vs individual information processing: The effects of outcome feedback on decision making

Recent theories of individual decision making have emphasized the role of environmental feedback on decision performance and confidence. However, in relation to group decision making, feedback has received only minor attention. This study compared individual and group decision performance and confidence on a multicue personnel decision task under three different feedback conditions. Individuals and five-person groups decided whether to promote 48 different job candidates, and rated how confident they were in each of their decisions. Feedback as to the correctness of their decisions was provided after (a) every decision (Total Feedback), (b) only those decisions to promote the candidate (Partial Feedback), or (c) after none of the decisions (No Feedback). Results indicated that groups performed best under total feedback, while individuals performed best under partial feedback. In addition, greater amounts of feedback reduced individuals' confidence but had little effect on group member confidence. Implications for both current theory in decision making and group vs individual information processing are discussed.