This paper describes the application of eight statistical and machine-learning methods to derive computer models for predicting mortality of hospital patients with pneumonia from their findings at initial presentation. The eight models were each constructed based on 9847 patient cases and they were each evaluated on 4352 additional cases. The primary evaluation metric was the error in predicted survival as a function of the fraction of patients predicted to survive. This metric is useful in assessing a model’s potential to assist (...) a clinician in deciding whether to treat a given patient in the hospital or at home. We examined the error rates of the models when predicting that a given fraction of patients will survive. We examined survival fractions between 0.1 and 0.6. Over this range, each model’s predictive error rate was within 1% of the error rate of every other model. When predicting that approximately 30°K of the patients will survive, all the models have an error rate of less than 1.5%. The models are distinguished more by the number of variables and parameters that they contain than by their error rates; these differences suggest which models may be the most amenable to future implementation as paper-based guidelines. (shrink)

In this fascinating collection of essays, noted critic Geoffrey Hartman raises the essential question of where we can find the real or authentic in today's world, and how this affects the way we understand our human predicament. Hartman explores such issues as the fantasy of total information and perfect communication encouraged by the internet, the biographical excesses of tell-all talk shows that serve to shore up a personal sense of unreality, the tendency to motivate violence in the name of (...) some moral or spiritual necessity, and the increased difficulty of distinguishing between fakery and truth in confessional and testimonial writing. Underlying the entire book is the crucial issue of how the trauma of the Holocaust and other genocidal acts, brought home to us almost daily by the media, is shaping our quest for agency, identity and meaning. Against what he describes as a contempt for the aesthetic in the face of social suffering, Hartman produces a defense of art that helps to recast these questions. His idea is that the form of contemplation produced by the aesthetic, and particularly by poetry, resists both the fantasy of data delivering up their own final meaning and of ideology as a shortcut seeking to deliver us from literature and other deeply reflective and sometimes vulnerable--because self-critical--modes of expression. (shrink)

Distinguished critic and scholar Geoffrey Hartman explores the usefulness of Derrida's style of close reading for English and American scholarship and establishes its relevance to the division that has arisen between European and Anglo-American critical approaches. In addition, he discusses Derrida's exegesis in relation to theological commentary.

Psychologists from nineteen countries in Asia and Oceania report on the expansion of western psychology in the region at both the academic and the professional levels. With its own network of associations, conferences, and journals, the comminity of psychologists in the East has braved new frontiers for the discipline.

In this extended prose poem—a text that reads as much as a work of art as important scholarship—Kurt H. Wolff has created a work of phenomenology that goes far beyond the typical methods of empirical social science to embrace field work as an extraordinary openness to being. Including personal letters to Wolff from Hannah Arendt and Hermann Bloch, the book portrays a fertile mind's reckoning with pre-phenomenal being in a way that dances between the realms of intellectual consideration and the (...) surrender of will to the intoxication of lived experience. (shrink)

"Kevin Hart and Geoffrey H. Hartman bring together essays by prominent scholars from a range of disciplines to focus on Blanchot's diverse concerns: literature, art, community, politics, ethics, spirituality, and the Holocaust."--Jacket.

A novel social interaction is a dynamic process, in which participants adapt to, react to and engage with their social partners. To facilitate such interactions, people gather information relating to the social context and structure of the situation. The current study aimed to deepen the understanding of the psychological determinants of behavior in a novel social interaction. Three social robots and the participant interacted non-verbally according to a pre-programmed “relationship matrix” that dictated who favored whom. Participants' gaze was tracked during (...) the interaction and, using Bayesian inference models, resulted in a measure of participants' social information-gathering behaviors. Our results reveal the dynamics in a novel environment, wherein information-gathering behavior is initially predicted by psychological inflexibility and then, toward the end of the interaction, predicted by curiosity. These results highlight the utility of using social robots in behavioral experiments. (shrink)

Canadian capitalism has entered a period of intensified volatility. Rooted in persistent profitability problems, it is facing several challenges, including economic stagnation, a household-debt driven real-estate and construction boom, and an increasingly fragile financial system. Drawing on a classical Marxist framework of capitalist crisis, this article explores the dynamics of instability in Canada and the response of the capitalist state, which centres on increased efforts to export oil and gas to China, thereby deepening conflict with Indigenous land defenders, and a (...) redoubling of the assault on workers to increase the rate of exploitation. (shrink)

... depends on understanding their origins and roles in the cogni- THE PSYCHOLOGY OF LEARNING Copyright © by Academic Press, Inc. AND MOTIVATION, VOL. ...

Gordon H Bell; Industrial Culture and the School: some conceptual and practical issues in the schools-industry debate [1], Journal of Philosophy of Education, V.

The importance of working memory in reading and mathematics performance has been widely studied, with recent research examining the components of WM and their roles in these educational outcomes. However, the differing relationships between these abilities and the foundational skills involved in the development of reading and mathematics have received less attention. Additionally, the separation of verbal, visual and spatial storage and processing and subsequent links with foundational skills and downstream reading and mathematics has not been widely examined. The current (...) study investigated the separate contributions of processing and storage from verbal, visual and spatial tasks to reading and mathematics, whilst considering influences on the underlying skills of verbal comprehension and counting, respectively. Ninety-two children aged 7- to 8-years were assessed. It was found that verbal comprehension was predicted by verbal storage and reading was predicted by verbal and spatial storage. Counting was predicted by visual processing and storage, whilst mathematics was related to verbal and spatial storage. We argue that resources for tasks relying on external representations of stimuli related mainly to storage, and were largely verbal and spatial in nature. When a task required internal representation, there was a draw on visual processing and storage abilities. Findings suggest a possible meaningful separability of types of processing. Further investigation of this could lead to the development of an enhanced WM model, which might better inform interventions and reasonable adjustments for children who struggle with reading and mathematics due to WM deficits. (shrink)

Philosophy in the 19th century experienced a ‘turn from idealism,’ when idealist philosophies were largely abandoned for materialist ones. Scientific naturalism is now considered by many analytic philosophers to be the new orthodoxy, largely in part due to the success of the scientific method. The New Atheists, such as Daniel Dennett and Richard Dawkins, claim it is Darwin in particular who deserves much of the credit for repudiating the traditional Mind-first world view. Some, like Alvin Plantinga and Michael Behe, maintain (...) the opposite, that evolution casts doubt on naturalism and supports theism. This dissertation seeks to determine just what exactly the logical implications of evolutionary theory are. Is evolution incompatible with theism? Does the acceptance of evolution necessarily entail naturalism and preclude theism? Is it possible, as naturalism maintains, that everything can be reduced to physical processes, or are there too many recalcitrant phenomena that defy reduction? Answering these involves a detailed analysis of the concepts, ‘evolution,’ ‘naturalism,’ and ‘theism.’ Just what exactly does accepting evolutionary theory entail? How is it different from Darwinism? Is evolution guided or unguided? What is naturalism? There are many different types of metaphysical naturalists: eliminative materialists, physicalists, and emergent property dualists. What is the relationship between metaphysical naturalism and methodological naturalism? Theism affirms a creator God who sustains all being, who is transcendent and yet immanent. So if theism posits a God who is active in the world, does this mean that scientific investigation may at times have to admit supernatural explanations when natural ones fail? My general conclusion is a type of mitigated skepticism – that given evolution, neither naturalism nor theism logically follows. As to whether evolution is guided or unguided, the only correct position is ‘undetermined.’ In this instance metaphysical positions may fill in the gaps in knowledge by projection, but cannot fulfill the necessary and sufficient conditions required for knowledge. Metaphysical naturalism and theism are worldviews that an individual adopts as the most overall coherent explanation of the wide variety of experiences, intuitions, and reflections on their life. Whether evolution offers evidence for one and against the other is often based upon one’s prior metaphysical assumptions, since all facts are theory laden. The underdetermination of theory allows for multiple theories to cover the same phenomena, with each offering an epistemically adequate explanation. However, numerous recalcitrant anomalies which defy scientific explanation and reduction present problems for the strict naturalist. While neither naturalism nor theism can be determined to be objectively true, one can offer reasons for choosing one or the other on the basis of overall coherence. (shrink)

The statements and arguments based on experimental evidence used to support the claim that the 3d sub-level is below the 4s sub-level in scandium are examined. The flaw in all the arguments is that they assume the order in which the 3d and 4s sub-levels arrange remains the same in both the neutral atom and in its ions. Analysis of the ground and excited states of atomic spectra shows that as the number of electrons relative to the nuclear charge increases, (...) the 3d level moves higher in energy relative to the 4s level. It is perfectly possible that in a neutral scandium atom the 3d sub-level is above the 4s sub-level and that when it ionizes the energy levels simultaneously rearrange during the process. (shrink)