The Contribution of Maternal ADHD Symptomatology,Maternal DAT1, and Home Atmosphere to Child ADHD Symptomatology at 7 Years of Age

Children of mothers with attention-deficit/hyperactivity disorder (ADHD) have an increased genetic and environmental risk for ADHD. The unique and interactive contributions of a maternal dopamine receptor gene (DAT1), maternal ADHD symptoms (hyperactive- impulsive, inattentive), and home atmosphere to the prediction of ADHD symptoms (hyperactive- impulsive, inattentive) in 7- year-old boys (N = 96) were examined using data from a longitudinal study of familial risk for ADHD. During the first 6 months of the study, mothers and their spouses completed a questionnaire about the mother’s ADHD symptoms. Home atmosphere questionnaire data were collected 4 years later. At the 7-year assessment, mothers reported on their child’s ADHD symptoms. Negative home atmosphere was significantly associated with child hyperactive-impulsive and inattentive symptoms. Maternal inattentive symptoms were significantly correlated with both child symptom dimensions. Regression models, with child genotype and maternal education controlled, showed main effects for maternal inattentive symptoms, maternal DAT1 10/10 genotype, and home atmosphere in the prediction of child inattentive symptoms. Only home atmosphere predicted child hyperactive-impulsive symptoms. There was a significant home atmosphere x maternal hyperactive-impulsive symptoms interaction in the prediction of child hyperactive-impulsive symptoms. Boys with higher levels of symptoms came from homes characterized by higher levels of negative atmosphere and had mothers with higher levels of hyperactive-impulsive symptoms. There was also a trend (p = 0.075) for a maternal DAT1 x home atmosphere interaction. Boys with higher levels of inattentive symptoms came from homes with higher levels of negative atmosphere and had mothers with the homozygous 10/10 genotype. The maternal heterozygous 9/10 genotype did not predict child symptoms.     

Shared and distinct cue utilization for metacognitive judgements during reasoning and memorisation

Metacognitive research is dominated by meta-memory studies; meta-reasoning research is nascent. Accessibility – the number of associations for a stimulus – is a reliable heuristic cue for Feeling of Knowing when answering knowledge questions. We used a similar cue, subjective accessibility, for exposing commonalities and differences between meta-reasoning and meta-memory. In Experiment 1, participants faced solvable Compound Remote Associate problems mixed with unsolvable random word triads. We collected initial Judgement of Solvability (iJOS), final JOS (fJOS) and confidence. Experiment 2 focused on confidence, controlling for potential interactions among judgements. In Experiment 3, the participants memorised the same triads and rated Ease of Learning and Judgement of Learning. sAccessibility was associated with all judgements. Notably, it reliably predicted memory judgements and confidence in the provided solutions. However, it was unreliable for judging solvability (iJOS and fJOS). The findings highlight the importance of studying meta-reasoning for exposing the biasing factors in reasoning processes and for getting a broad perspective on metacognitive processes.     

Hierarchically organized behavior and its neural foundations: a reinforcement learning perspective

Research on human and animal behavior has long emphasized its hierarchical structure—the divisibility of ongoing behavior into discrete tasks, which are comprised of subtask sequences, which in turn are built of simple actions. The hierarchical structure of behavior has also been of enduring interest within neuroscience, where it has been widely considered to reflect prefrontal cortical functions. In this paper, we reexamine behavioral hierarchy and its neural substrates from the point of view of recent developments in computational reinforcement learning. Specifically, we consider a set of approaches known collectively as hierarchical reinforcement learning, which extend the reinforcement learning paradigm by allowing the learning agent to aggregate actions into reusable subroutines or skills. A close look at the components of hierarchical reinforcement learning suggests how they might map onto neural structures, in particular regions within the dorsolateral and orbital prefrontal cortex. It also suggests specific ways in which hierarchical reinforcement learning might provide a complement to existing psychological models of hierarchically structured behavior. A particularly important question that hierarchical reinforcement learning brings to the fore is that of how learning identifies new action routines that are likely to provide useful building blocks in solving a wide range of future problems. Here and at many other points, hierarchical reinforcement learning offers an appealing framework for investigating the computational and neural underpinnings of hierarchically structured behavior.     

Social consequences of personality disorders: probability and timing of marriage and probability of marital disruption

The associations between DSM-IV personality disorders and probability of marriage, early marriage, and marital disruption were evaluated among people that participated in the National Epidemiologic Survey on Alcohol and Related Conditions, which is a nationally representative face-to-face survey of 43,093 respondents, 18 years and older. Participants completed a structured interview for the diagnosis of seven personality disorders, and provided information about the occurrence and timing of marriage and marital disruption. Results suggest that personality disorders were associated with decreased probability of marriage, increased probability of early marriage, and increased probability of marital disruption. These findings suggest that personality disorders have substantial consequences for the probability and timing of marriage and probability of marital disruption.     

Making Merit Work at the Entrance to the Engineering Workforce: Examining Women’s Experiences and Variations by Race/Ethnicity

Sex Roles - This study utilizes interviews from 22 young female engineers from diverse racial/ethnic backgrounds as they first entered the White and male-dominated engineering labor force with the...     

Marital Quality and Global Well-Being Among Older Adult Israeli Couples in Enduring Marriages

In order to profile family therapy users in China, this study examined 612 cases of a family therapy center in Beijing, including demographic data and presenting problems. It was found that, different to the western experience, cases reviewed were predominately families who presented with problems concerning children and adolescents. Typically presenting relationship issues, individual users had lower intake than the family modality, and couples had the lowest among three modalities. The overall results would seem to evidence some Chinese cultural characteristics, such as prioritizing the filial relationship above the couple one, and a particular focus on the children.     

Beyond Sectarianism? On David Miller’s Theory of Human Rights

In his most recent book, National Responsibility and Global Justice, David Miller presents an account of human rights grounded on the idea of basic human needs. Miller argues that his account can overcome what he regards as a central problem for human rights theory: the need to provide a ‘non-sectarian’ justification for human rights, one that does not rely on reasons that people from non-liberal societies should find objectionable. The list of human rights that Miller’s account generates is, however, minimal when compared to those found in human rights documents, such as the Universal Declaration of Human Rights and the European Convention on Human Rights. This article argues that contrary to what Miller claims, his account is ‘sectarian’, since it relies on reasons that some non-liberals should find objectionable given their divergent values. It goes on to question whether ‘sectarianism’, as Miller defines it, is, in any case, a problem for human rights theory. The article concludes that Miller provides us with no reason to abandon commitment to a more extensive list of human rights.     

AN URGENT SOCIAL PROBLEM? JEWISH JUVENILE DELINQUENTS IN TURN-OF-TWENTIETH-CENTURY LONDON

This article examines the phenomenon of Jewish juvenile delinquency in turn-of-the-century London and the developments leading up to the Jewish community's decision to establish its own Industrial Schools. The reactions of English society, as well as parts of the Anglo-Jewish community, to the problem of Jewish juvenile delinquency were out of proportion. The public attention was not necessarily linked to the numbers prosecuted and cannot be understood from the statistical data alone. The article proposes two explanations for the view of Jewish juvenile delinquency as an urgent, serious social problem at the start of the twentieth century. One relates to the refusal of the Anglo-Jewish community to establish its own institutions to take in the delinquent children. The second relates to the public atmosphere of suspicion and fear of the poor, of adolescents and of foreigners (all of which defined these Jewish boys) prevalent in English society at that time.     

The similarity heuristic

Decision makers often make snap judgments using fast‐and‐frugal decision rules called cognitive heuristics. Research into cognitive heuristics has been divided into two camps. One camp has emphasized the limitations and biases produced by the heuristics; another has focused on the accuracy of heuristics and their ecological validity. In this paper we investigate a heuristic proposed by the first camp, using the methods of the second. We investigate a subset of the representativeness heuristic we call the “similarity” heuristic, whereby decision makers who use it judge the likelihood that an instance is a member of one category rather than another by the degree to which it is similar to others in that category. We provide a mathematical model of the heuristic and test it experimentally in a trinomial environment. In this environment, the similarity heuristic turns out to be a reliable and accurate choice rule and both choice and response time data suggest it is also how choices are made. We conclude with a theoretical discussion of how our work fits in the broader “fast‐and‐frugal” heuristics program, and of the boundary conditions for the similarity heuristic. Copyright © 2009 John Wiley & Sons, Ltd.     

Window of opportunity: Social acceptance and life transformation in the rehabilitation of imprisoned sex offenders

Based on a positive criminology perspective and a qualitative research design, the current study was used to identify the internal strengths and external forces that help imprisoned sex offenders correct and transform their lifestyles. The participants were 38 men incarcerated in two prisons in Israel who had been convicted of various sexual offenses. In individual in-depth, face-to-face interviews, most of the participants reported that they had experienced personal and social changes during their current imprisonment, which they attributed to the support they received from sources both inside and outside the jail, particularly spouses, parents, therapists, and religious or spiritual figures. These supporters expressed their personal and social acceptance of the prisoners, which included features of reintegrative shaming. The research findings suggest that positive changes can be achieved under harsh conditions, such as imprisonment by means of exposure to human strengths, thus supporting the positive criminology approach. This research finding may have theoretical and practical implications for the rehabilitative practice.