A Bayesian approach to the evolution of perceptual and cognitive systems

We describe a formal framework for analyzing how statistical properties of natural environments and the process of natural selection interact to determine the design of perceptual and cognitive systems. The framework consists of two parts: a Bayesian ideal observer with a utility function appropriate for natural selection, and a Bayesian formulation of Darwin's theory of natural selection. Simulations of Bayesian natural selection were found to yield new insights, for example, into the co‐evolution of camouflage, color vision, and decision criteria. The Bayesian framework captures and generalizes, in a formal way, many of the important ideas of other approaches to perception and cognition.     

A Systematic Review and Psychometric Evaluation of Adaptive Behavior Scales and Recommendations for Practice

Adaptive behavior scales are vital in assessing children and adolescents who experience a range of disabling conditions in school settings. This article presents the results of an evaluation of the design characteristics, norming, scale characteristics, reliability and validity evidence, and bias identification studies supporting 14 norm-referenced, informant-based interviews and rating scales designed to measure adaptive behaviors. To derive these results, the manuals for each of these scales were reviewed using a standardized coding procedure, and information about each scale was double-coded by reviewers. Findings reveal that several evidence-based adaptive behavior scales are available to school psychologists. Concluding recommendations address selection and use of adaptive behavior scales as part of a comprehensive assessment, using the optimal methods of administration of adaptive behavior scales, and interpreting resultant scores that have demonstrated the highest levels of reliability and the largest body of validity evidence.     

Multiple Judaisms and mosaic selves: an ethnographic exploration of liberal American Jews

Debates about religion and secularism have called attention to the multiplicities of religions and secularisms that exist in modern societies. In this article, I draw on an ethnographic study of prayer, healing and identity among liberal American Jews, to demonstrate that studying Judaism as a religion obscures our understanding of multiply situated and continually evolving Jewish selves. These selves are best viewed as mosaics integrating diverse elements from Jewish religion, culture, ethnicity, history and peoplehood, as well as modern secular society. This Judaism is the product of individual agency and also embedded in communal frameworks, generated through a reflexive process of bricolage and an active engagement with multiple sources of authority, including imagined ones. It does not fit comfortably within existing analytical categories of religion and secularism, demonstrating that these categories, based on European Protestantism, are only partially appropriate to the study of modern Jewish life.     

Christian Churches and the Prevention of Preadolescent Aggression and Violence in Puerto Rico: Regional Leaders’ Perspective

Journal of Religion and Health - Preadolescents’ involvement in religious congregations may serve as a distal protective factor against aggression. Interviews were conducted to...     

Hearing From Both Sides: Differences Between Liberal and Conservative Attitudes Toward Scientific and Experiential Evidence

Two studies examined how political ideology relates to attitudes towards opposing scientific and nonscientific perspectives on apolitical topics. Participants read an article excerpt containing quotes from a researcher debunking a common misconception, such as the existence of lucky streaks in games of chance. They also read the perspective of someone who rejected the researcher in favor of personal experience, either in the form of a quote in the article from a relevant professional (e.g., a casino manager, Study 1) or a comment from a purported previous respondent with no clear expertise (Study 2). In both studies, conservatives, compared to liberals, evaluated the views of the scientist and the person rejecting the science as closer in legitimacy. Differences in evaluation of the science rejecter were mediated by conservatives' heightened intuitive thinking. By spotlighting how partisans evaluate nonscientific perspectives alongside science and by focusing on apolitical topics, these results bring new clarity to the debate on whether conservatives are more biased than liberals in attitudes towards science.     

Death as the Ultimate Castration

ABSTRACT

Psychoanalysts, beginning with Sigmund Freud, have been scanting, denying, minimizing, and obfuscating the significance of fear of death in their patients and in themselves. Starting with Freud, they have tended to interpret fear of death as a displacement from other sources of anxiety, especially from castration anxiety. Conversely, some psychoanalysts and psychotherapists have denied the presence or significance of castration anxiety in their patients and in themselves. In this communication, the prevalence and significance of each of these forms of terror are examined, individually and as to their connection with one another. Considerable clinical, child observational, and literary evidence is presented that illustrates the significance and meaning of these two sources of terror within the human psyche, as well as the relationship which they have with one another.     

Expanding the social psychological study of educators through humanizing principles

The social psychological study of education contains growing potential to contribute to the understanding of learning and the design of effective learning environments that support youth development. As research on educators in particular expands, there are key insights and perspectives from areas outside of psychology that can help to guide the direction of new studies and approaches. Humanizing frameworks are especially well suited to inform the social psychological study of educators, as they address the ways that institutions deny the humanity of people from groups that face economic and ethnic-racial marginalization in the United States. By following principles of humanization to evaluate, deepen, and broaden social psychological approaches, future research becomes more likely to advance knowledge in ways that embrace the inherent value of students as whole people. Identity-based motivation theory provides an example of a social psychological approach expanding to emphasize the role of educators with attention to principles of humanization.     

Moving beyond the trait conceptualization of self-esteem: The prospective effect of impulsiveness, coping, and risky behavior engagement

Past research has largely focused on examining self-esteem as an independent as opposed to a dependent variable. At the same time, research suggests that during adolescence, self-esteem is subject to yearly, monthly, as well as daily change, and consequently, it is important to identify underlying vulnerability factors and behaviors, which shape self-esteem lability. In the current multi-wave, longitudinal study, 142 adolescents between the ages of 12-18 completed monthly assessments across 4 months. At the initial assessment, adolescents provided self-report data pertaining to impulsiveness, maladaptive coping, risky behavior engagement, and self-esteem. At each of the follow-up assessments, adolescents provided information about risky behavior engagement and self-esteem. Results of time-lagged, idiographic multilevel mediation analyzes indicated that risky behavior engagement mediated the relationship between impulsiveness/maladaptive coping and subsequent low self-esteem. Critically, when included in the same model, impulsiveness was significant above and beyond maladaptive coping. Additionally, the reverse model with self-esteem as the predictor and risky behavior included as the dependent variable was not significant suggesting that our effect was unidirectional. As a whole, these findings suggest that impulsive youth may engage in behaviors, which ultimately precipitate negative self-evaluations and transient declines in self-esteem.