Service ‘CUIDE'‐‐Coopération Universitaire pour l'Information et la Documentation des Enseignants

The ongoing reform in science education in many countries, including Israel, has attainment of scientific literacy for all as one of its main goals. In this context, it is important to provide teachers with the opportunity to construct meaning for the term science literacy and by doing so to obtain a clear understanding of the new teaching goals. Here we report on a study in which teachers, as part of their professional development, were involved in defining the term ‘chemical literacy’; they discussed the need for it, and suggested educational experiences that are necessary in order to attain it. The programme was conducted as part of a reform in the content, as well as in the pedagogy, of chemistry education in Israel. The collected data provide some insights regarding the process by which the teachers’ perception of ‘chemical literacy’ developed and the way actual school practice influences teachers’ perception of ‘chemical literacy’.     

La regulación alimenticia del carácter: Mitos,realidades y consecuencias prácticas

RESUMEN

Este trabajo plantea y justifica la necesidad de buscar modelos alimenticios que permitan al niño proseguir sus estudios en óptimas condiciones. Existe una relación entre los alimentos ingeridos, el funcionamiento intelectual y el carácter. Los padres y educadores, junto con el niño, deben encontrar el régimen que más le convenga.     

Adult literacy education and development in Thailand: an historical analysis of policies and programmes from the 1930s to the present

This study of adult literacy education in Thailand analyses the ways in which the Thai state has historically shaped adult literacy education policies for development. For the authoritarian Thai state of the 1940s and 1950s, literacy education was a means of promoting nationalism through an imagined community of Thai citizens. For the developmentalist state of the 1960s, 1970s and 1980s, literacy education was the means to create a new Thai working class for industrial capitalism and export-oriented growth. For the liberal democratic state of the 1990s, literacy education was re-oriented toward a post-Fordist economy. Most recently, in the wake of the 1997 economic crisis and subsequent IMF and ADB ‘structural adjustment’ policies, state educational policies have shifted to an emphasis on fiscal economics over education. While state ideologies of educational policy are dominant in this historical narrative, they also possess internal contradictions contested by popular movements and social groups outside dominant classes. Literacy education in Thailand is, as such, not only the site of production and reproduction of state ideologies, but also of struggles over their meaning. Thus we find within the authoritarian nationalism of the 1940s and 1950s, a movement for popular democracy through literacy education born of the 1932 Revolution; within the work-oriented literacy programs of the 1970s, a trend towards broader community development inspired by the student revolution of October 1973; and within the neoliberal Thai state's embrace of globalization, a call for further democratization of educational opportunities first promoted by the May 1992 uprising and then embodied in the new Constitution of 1997 and the Education Act of 1999.     

Activist forest monks,adult learning and the Buddhist environmental movement in Thailand 1

In the tradition of grassroots environmental movements worldwide, activist Buddhist monks in rural Thailand have, since the late 1980s, led a popular movement to protect local forest, water and land resources while at the same time challenging dominant state and corporate ‘economist’ development paradigms. Most famously, these ‘development monks’ (phra nak phathanaa) and ‘ecology monks’ (phra nak anuraksaa) have led local villagers and NGO activists in the symbolic ordaining of large trees and forests (buat paa). They do this in the hope that they will not only protect forests from logging, but also teach local people the value of conserving forest resources. This paper charts the history, philosophy and practice of the activist forest monk movement in Thailand, its contribution to our collective knowledge of adult education in new social movements, and its value to environmental adult education.     

Changes in mechanical properties of sprinting during repeated sprint in elite rugby sevens athletes

This study aimed to analyse fatigue-induced changes in mechanical sprinting properties during a specific repeated-sprint test in elite rugby sevens athletes. Twenty elite rugby sevens players performed ten 40?m sprints on a 30?s cycle with participant’s running back and forth in a marked lane. Radar was used to assess maximal overground sprint performance over each 40?m. Macroscopic mechanical properties (maximal horizontal force (F₀), maximal horizontal power (P_max), maximal ratio of horizontal force (RF_peak), decrease in the ratio of horizontal-to-total force (D_RF), total force and maximal sprinting velocity (v₀)) were drawn from horizontal force velocity relationships, using a validated method applied to the speed–time data. Fatigue-induced changes were analysed comparing the first sprint to an average of 2^nd-4^th, 5^th-7^th and 8^th-10^th. Repeated-sprint ability (RSA) testing induced substantial changes in the maximal velocity component, with a decrease (–15%) in v₀ (effect size (ES)?=?–2.46 to –4.98), and to a lower extent (–5.9%) in the maximal force component F₀ (ES?=?–0.59). D_RF moderately decreased (14%; ES=–0.76–1.11), and RF_peak largely decreased in the later sprints (ES?=?–0.32 to –1.27). Fatigue observed in this RSA test appeared to have a greater effect on the technical ability to produce horizontal force at high velocities, likely due to an alteration in the ability to maintain horizontally oriented force application when velocity increases rather than during the initial acceleration phase, but also the overall force production capacity. The ability to maintain forward-oriented force at high velocities is of central importance for identifying fatigue and monitoring load.     

Children's Experiences of Bullying Victimization and the Influence on Their Subjective Well-Being: A Multinational Comparison

The study used data from the second wave of the Children's Worlds Survey to explore the relation between children's experiences of bullying victimization (physical and psychological) and their subjective well-being (SWB) across three age groups (8, 10, and 12) and 15 global geographical regions. The sample consists of 47,029 children randomly selected from 15 countries. Data were analyzed using structural equation modeling and multigroup confirmatory factor analysis. The results show appropriate fit structure for the overall model, and that the combined influence of physical and psychological bullying made a significant contribution to SWB across age groups and geographical regions. The findings are interpreted using Cummins's (1995) Homeostasis Theory of SWB.     

How did Light Acquire a Velocity?

We discuss how light acquired a velocity through history, from the ancient Greeks to the early modern era. Combining abstract debates, models of light, practical needs, planned research and chance, this history illustrates several key points that should be brought out in science education.     

Évaluation-sondage dans le premier cycle (12–16 ans)

Sans résuméI.R.E.M. de Rouen