Modeling individual differences in working memory performance: a source activation account

Working memory resources are needed for processing and maintenance of information during cognitive tasks. Many models have been developed to capture the effects of limited working memory resources on performance. However, most of these models do not account for the finding that different individuals show different sensitivities to working memory demands, and none of the models predicts individual subjects' patterns of performance. We propose a computational model that accounts for differences in working memory capacity in terms of a quantity called source activation , which is used to maintain goal-relevant information in an available state. We apply this model to capture the working memory effects of individual subjects at a fine level of detail across two experiments. This, we argue, strengthens the interpretation of source activation as working memory capacity.     

Multicultural Mastery Scale for youth: multidimensional assessment of culturally mediated coping strategies

Self-mastery refers to problem-focused coping facilitated through personal agency. Communal mastery describes problem solving through an interwoven social network. This study investigates an adaptation of self- and communal mastery measures for youth. Given the important distinction between family and peers in the lives of youth, these adaptation efforts produced Mastery-Family and Mastery-Friends subscales, along with a Mastery-Self subscale. We tested these measures for psychometric properties and internal structure with 284 predominately Yup'ik Eskimo Alaska Native adolescents (12- to 18-year-olds) from rural, remote communities-a non-Western culturally distinct group hypothesized to display higher levels of collectivism and communal mastery. Results demonstrate a subset of items adapted for youth function satisfactorily, a 3-response alternative format provided meaningful information, and the subscale's underlying structure is best described through 3 distinct first-order factors organized under 1 higher order mastery factor.     

A Review of: “Remembering the Times of Our Lives: Memory in Infancy and Beyond. By Patricia J. Bauer.”

Patricia Bauer's impressive book, Remembering the Times of Our Lives: Memory in Infancy and Beyond, traces the development of autobiographical memory from infancy to adulthood. Drawing on a variety of different lines of evidence, ranging from brain development to cognitive development, this book reviews the fundamental questions (e.g., why do we remember so little about early childhood?) and proposes some provocative answers. Both experts and novices will have much to gain from this volume.     

PROBABILIST ANTIREALISM

Until now, antirealists have offered sketches of a theory of truth, at best. In this paper, we present a probabilist account of antirealist truth in some formal detail, and we assess its ability to deal with the problems that are standardly taken to beset antirealism.     

SCIENCE AND SERIOUS THEOLOGY: TWO PATHS FOR SCIENCE AND RELIGION'S FUTURE?

Although they take different approaches, both Taede A. Smedes and Kevin Sharpe have challenged the theology-and-science enterprise and raised important questions about theological and scientific assumptions behind this work. Smedes argues that theology should be taken more seriously, and Sharpe believes that theology should be more scientific. A proposed middle way involves engaging in the dialogue itself and exploring the questions and methodological implications that arise in the context of problem-focused interactions.     

KENOSIS AND EMERGENCE: A THEOLOGICAL SYNTHESIS

Emergence, a hot topic of discussion for the last several years, has implications not only for the study of science but also for theology. I survey Philip Clayton's book Mind & Emergence , drawing from it and applying some of its philosophical principles to a theological interpretation of emergence. This theological interpretation is supplemented by a brief examination of relevant biblical usages of the term kenosis. From this exploration of kenosis, I assert that the Spirit is kenotically poured into creation, which onsets the long and laborious process of prebiotic evolution, leading to biological evolution toward increasing complexity. The complexification of matter, then, has its ontological origin in and through the agency of the Spirit of God. As such, the concept of creatio continua , continuing creation, is defended. The Spirit enables emergence by endowing creation and creatures with the ability to unfold by apparent natural processes according to their own inherent potentialities and possibilities. This essay contributes to a systematic theology of creation by constructing a theological synthesis between kenosis and emergence.