The contribution of short-term memory for serial order to early reading acquisition: evidence from a longitudinal study

Early reading acquisition skills have been linked to verbal short-term memory (STM) capacity. However, the nature of this relationship remains controversial because verbal STM, like reading acquisition, depends on the complexity of underlying phonological processing skills. This longitudinal study addressed the relation between STM and reading decoding acquisition by distinguishing between STM for item information and STM for order information based on recent studies showing that STM for item information, but not STM for order information, recruits underlying phonological representations. If there is a specific link between STM and reading decoding acquisition, STM for order information should be an independent predictor of reading decoding acquisition. Tasks maximizing STM for serial order or item information, measures of phonological abilities, and reading tests were administered to children followed from kindergarten through first grade. We observed that order STM capacity, but not item STM capacity, predicted independent variance in reading decoding abilities 1 year later. These results highlight the specific role of STM for order in reading decoding acquisition and argue for a causal role of order STM capacity in reading acquisition. Mechanisms relating STM for order information and reading acquisition are discussed.     

The Art of Being Human: A Project for General Philosophy of Science

Throughout the medieval and modern periods, in various sacred and secular guises, the unification of all forms of knowledge under the rubric of ??science?? has been taken as the prerogative of humanity as a species. However, as our sense of species privilege has been called increasingly into question, so too has the very salience of ??humanity?? and ??science?? as general categories, let alone ones that might bear some essential relationship to each other. After showing how the ascendant Stanford School in the philosophy of science has contributed to this joint demystification of ??humanity?? and ??science??, I proceed on a more positive note to a conceptual framework for making sense of science as the art of being human. My understanding of ??science?? is indebted to the red thread that runs from Christian theology through the Scientific Revolution and Enlightenment to the Humboldtian revival of the university as the site for the synthesis of knowledge as the culmination of self-development. Especially salient to this idea is science??s epistemic capacity to manage modality (i.e. to determine the conditions under which possibilities can be actualised) and its political capacity to organize humanity into projects of universal concern. However, the challenge facing such an ideal in the twentyfirst century is that the predicate ??human?? may be projected in three quite distinct ways, governed by what I call ??ecological??, ??biomedical?? and ??cybernetic?? interests. Which one of these future humanities would claim today??s humans as proper ancestors and could these futures co-habit the same world thus become two important questions that general philosophy of science will need to address in the coming years.     

The Miyake Island Volcano Disaster in Japan: Loss, Uncertainty, and Relocation as Predictors of PTSD and Depression

This study investigates the relationship between psychological well-being and the impact of loss and psychological uncertainty after the 2000 Miyake Island volcanic eruption. 231 Japanese evacuees (ages 20-93, average 59.52 years old) responded to mailed questionnaires 10 months after the volcanic eruption in 2000. The questionnaire included the Impact of Event Scale-Revised (IES-R) for posttraumatic stress disorder, an 11-item version of the Center for Epidemiological Study-Depression Scale (CES-D), assessment of disaster losses, demographics, and measure of relevant pre- and post-disaster activities (e.g., relocation, worry, doctor visits). Findings indicated that material loss and uncertainty of losses were significantly associated with higher rates of reported PTSD and depression symptoms. Those who relocated multiple times reported significantly higher rates of PTSD symptoms than those who relocated less frequently. Demographic characteristics such as being older, widowed, lower SES, less education, and longer length of residency on the island were also strongly associated with higher reported PTSD symptoms. Depression symptoms were strongly associated with being widowed, lower SES, longer length of residency on the island, and previous experiences of evacuations due to disasters.     

Male and female nurturing: Perceptions of style and competence

College men and women evaluated male and female characters in five stories about babysitters. The characters: (1) refused to babysit, (2) babysat with minimal caretaking activities, (3) babysat with an active play style, (4) babysat with a quiet play style, or (5) babysat with a combined style. The refuser was considered most masculine but was consistently devalued. The quiet play, the active play, and combined caretakers were evaluated most positively. Evaluations of babysitters were more dependent on the behaviors they engaged in than on their gender. Nurturing men and women were both valued.An earlier version of this paper was presented at the annual meeting of the American Psychological Association, Los Angeles, August 1985.     

A comparison of inexpensive statistical packages for apple II microcomputers

The purpose of this paper is to describe and compare some inexpensive software packages that calculate a variety of statistics on the Apple II microcomputer. For each package, hardware requirements, program capacity, limitations, constraints, accuracy, editing, error handling, and other features were studied.     

Where gamma fails

A major question for the relevant logics has been, “Under what conditions is Ackermann's ruleγ from -A ∨B andA to inferB, admissible for one of these logics?” For a large number of logics and theories, the question has led to an affirmative answer to theγ problem itself, so that such an answer has almost come to be expected for relevant logics worth taking seriously. We exhibit here, however, another large and interesting class of logics-roughly, the Boolean extensions of theW — free relevant logics (and, precisely, the well-behaved subsystems of the 4-valued logicBN4) — for which γ fails.