High school teacher’s sense of responsibility toward student achievement

European Journal of Psychology of Education -     

Causes,prevention, and interventions regarding classroom disruptions in digital teaching: A systematic review

Education and Information Technologies - Digitization and the Sars-CoV-2 pandemic are accelerating the use of digital tools in teaching. Therefore, this systematic literature review offers an...     

Cross-language activation of phonology in young bilingual readers

We investigated whether children who were learning to read simultaneously in English and French activate phonological representations from only the language in which they are reading or from both of their languages. Children in French Immersion programs in Grade 3 were asked to name aloud cognates, interlingual homographs, interlingual homophones, and matched control words. Half of the participants performed the task in English, their first oral language, and half performed the task in French. Control monolingual children in each language were also tested. In the French reading task, fewer errors were observed for cognates and interlingual homophones than for matched control words, whereas more errors were produced for interlingual homographs than matched controls. Only the inhibitory interlingual homograph effect was observed in the English reading task. These data provide evidence that phonological activation in bilinguals is not language selective. The locus of each of these effects in the bilingual word recognition system is discussed.     

Biological activity and toxicity of the Chinese herb <Emphasis Type="Italic">Magnolia officinalis</Emphasis> Rehder &amp; E. Wilson (Houpo) and its constituents

Traditional Chinese herbal drugs have been used for thousands of years in Chinese pharmacopoeia. The bark of Magnolia officinalis Rehder & E. Wilson, known under the pinyin name “Houpo”, has been traditionally used in Chinese and Japanese medicines for the treatment of anxiety, asthma, depression, gastrointestinal disorders, headache, and more. Moreover, Magnolia bark extract is a major constituent of currently marketed dietary supplements and cosmetic products. Much pharmacological activity has been reported for this herb and its major compounds, notably antioxidant, anti-inflammatory, antibiotic and antispasmodic effects. However, the mechanisms underlying this have not been elucidated and only a very few clinical trials have been published. In vitro and in vivo toxicity studies have also been published and indicate some intriguing features. The present review aims to summarize the literature on M. officinalis bark composition, utilisation, pharmacology, and safety.     

Inclusive education and social inequality: an update of the question and some geographical considerations

The aim of this article is to review the current state of inclusive education in the world and to suggest a few relevant considerations. The first section “Two parallel concerns” retraces the inescapable connections between the educational aspects of inclusive education and more general concerns regarding inequality. The second section “Inclusive education in academic publications” scrutinizes academic publications and identifies two major themes among their contents: at first sight the internal transformations occurring in schools attract attention, but subsequently the territorial environment also gives rise to some concern. The third section “Inclusive education in the publications of international organizations” notes our search criteria for sifting through the documentation of the World Bank, OECD and UNESCO. The IBE/UNESCO workshops reflect varied, though converging interpretations of the concept of inclusive education in different parts of the world. All the official publications, however, tend to concentrate on the internal dynamics of schools, and there are not many that take a look at relations between inclusive education and public policy. Our last section “The geographical dimension of inclusive education” puts forward a few arguments in favour of paying more attention to inclusive education at the local and national levels. The main reasons for highlighting the local dimension arise from the combined factors of social deprivation, the need to co-ordinate measures taken in schools and the possibility of allowing a significant opening for community participation. The main reasons for paying attention to the national dimension relate to possible synergies between inclusive education and the expansion of education (for example, is schooling progressing at the same pace at different educational levels?), as well as between inclusive education and social protection (for example, do the many educational conditions applied to cash transfers have consistent pedagogic implications?).     

Mechanical determinants of acceleration and maximal sprinting speed in highly trained young soccer players

Abstract

The aim of the present study was to examine, in highly trained young soccer players, the mechanical horizontal determinants of acceleration (Acc) and maximal sprinting speed (MSS). Eighty-six players (14.1 ± 2.4 year) performed a 40-m sprint to assess Acc and MSS. Speed was measured with a 100-Hz radar, and theoretical maximal velocity (V₀), horizontal force (F₀) and horizontal power (P_max) were calculated. Within each age group, players were classified as high Acc/fast MSS (>2% faster than group mean), medium (between ?2% and +2%), and low/slow (>2% slower). Acc and MSS were very largely correlated (?0.79; 90% confidence limit [?0.85; ?0.71]). The determinants (multiple regression r² = 0.84 [0.78; 0.89]) of Acc were V₀ (partial r: 0.80 [0.72; 0.86]) and F₀ (0.57 [0.44; 0.68]); those of MSS (r² = 0.96 [0.94; 0.97]) were V₀ (0.96 [0.94; 0.97]) and P_max (0.73 [0.63; ?0.80]). High/Med have likely greater F₀ (Cohen’s d: +0.8 [0.0; 1.5]), V₀ (+0.6 [?0.1; 1.3]) and P_max (+0.9 [0.2; 1.7]) than Low/Med. High/Fast have an almost certainly faster V₀ (+2.1 [1.5; 2.7]) and a likely greater P_max (+0.6 [?0.1; 1.3]) than High/Med, with no clear differences in F₀ (?0.0 [?0.7; 0.6]). Speed may be a generic quality, but the mechanical horizontal determinants of Acc and MSS differ. While maximal speed training may improve both Acc and MSS, improving horizontal force production capability may be efficient to enhance sprinting performance over short distances.