Experiences of diverse students in teacher education

The purpose of this study is to describe the teacher education experiences of a diverse group of early childhood students. A basic premise guiding the study was that diverse students may experience the program differently and that knowing what their experiences are may help to inform teacher education programs. This work is exploratory, intended to give focus to subsequent research.     

Evaluating risk for targeted violence in schools: Comparing risk assessment,threat assessment,and other approaches

In the wake of recent school shootings, fear over violence in schools has prompted increased requests for psychologists, educators, and law enforcement professionals to assist in preventing future school violence incidents. We attempt to lay a foundation for developing effective assessment and prevention approaches by first distinguishing planned school‐based attacks from other forms of school and youth violence. We then review the three assessment approaches that have been advocated and used in some jurisdictions (profiling, guided professional judgment, automated decision‐making) and demonstrate why they are inappropriate—and potentially harmful—in preventing planned school‐based attacks. We then describe the contours of the threat assessment approach, developed by the U.S. Secret Service to prevent assassinations, and examine its utility for responding to communications or behaviors of concern that students may present in school settings. © 2001 John Wiley & Sons, Inc.     

Being old in an always-on culture: Older people's perceptions and experiences of online communication

Research on the digital divide has moved beyond connectivity to skills and usage disparities. Yet for many older people lack of connectivity remains a challenge, and for those who do have access, skills and usage remain an issue. We report findings of an in-depth qualitative study of older people's perceptions of online communications and also their actual experiences. Findings indicate that older people who are already socially well connected benefit from online communication more than those who are not.     

Relationships among training stress, mood and dehydroepiandrosterone sulphate/cortisol ratio in female cyclists

In this study, we examined the effect of rapidly increased training volume and intensity on hormonal responses (salivary cortisol [C] and urinary dehydroepiandrosterone sulphate [DHEA-S]) and recovery-stress state perceived by 12 female cyclists. Over the 4-day experimental period, there was an average increase in training load of approximately 122% compared with that during the previous 12 days. Scores on subscales of the Recovery Stress Questionnaire for Athletes increased for the somatic component of stress (Fatigue, Emotional Stress and Social Stress; P<0.05) and decreased the factor indicating recovery (General Well Being; P<0.05) after the heavy training period. The training programme increased resting concentrations of salivary cortisol (P<0.05) and decreased the DHEA-S/C ratio (P<0.05). The increase in training load of cyclists was correlated with this hormonal ratio (r=-0.48, P<0.05). Changes in resting cortisol concentration as a result of heavy training stress were positively related to the change in Physical Complaints (r=0.69, P<0.01). Negative relationships were also found between changes in the DHEA-S/C ratio and changes in the somatic component of stress. The present results suggest that there is a dose-response relationship between increased training load, resting DHEA-S/C ratio and subjective assessment of stress and recovery, implying that this ratio could be used as an indicator of training status in female athletes.     

At Hospitality's Threshold: From Social Inclusion to Exilic Education

Abstract Describing actual museum‐wide events developed for the culturally charged arena of the Brooklyn Children's Museum, this article explores the philosophical and pedagogical double binds that have brought multiculturalism to a political impasse. Museums have strived to be valued resources in an increasingly diverse society. In aspiring to broaden their audience base, their work has shifted from developing educational policies that are “object‐centered” to those that are “community‐centered” — a change of strategy affecting everything from programs to exhibit design. Children's museums — distinct (if not marginalized) from the serious work of the traditional art or ethnographic or natural history museum — know and indeed say in their very name — “children's museum” — that they are for the sake of someone and not about something. They have always already been attuned to the visitor at the threshold.     

An application of the theory of the complex variable to the mapping of some potential functions.

Using the theory of the logarithmic potential and the methods of intersecting circles and radii, plots are obtained for the lines of flow and equipotentials for eight cases of two sources, two sinks, or a source and a sink of varying strengths. A detailed analysis of the equilibrium equipotentials is included. The problem of three unit sources placed at the vertices of an equilateral triangle is investigated; and the general expression of the equilibrium equipotential for n similar unit sources (or sinks) placed at the vertices of a regular n-sided polygon is developed.     

Book reviews

Sans résumé

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Book reviews

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Buchbesprechungen

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Institut national d'Etude du travail et d'Orientation professionnelle

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UNESCO