In french and english speaking countries, the articulation between epistemological beliefs, conceptions of teaching and learning and pedagogical practices of secondary school teachers in the natural sciences and humanities has been little studied (Araújo-Oliveira, 2012 ; Bartos et Lederman, 2014 ; Wanlin et al., 2019). Yet, while teachers display predominantly constructivist beliefs about teaching and learning, their teaching practices remain rather passive (OECD, 2019). Like in Therriault et al. (2018-2023), this article explores the characteristics of epistemological beliefs, conceptions of teaching (...) and learning, and teaching practices among a population of 112 secondary school teachers (beginners, intermediate and experienced) in the humanities and natural sciences in French-speaking Belgium. In a second step, we explore the articulations between these three theoretical constructs either from statistical analyses or from a more interpretative perspective. Quantitative analysis of the data (PCA, factorial ANOVA, correlations and Chi-square) show that teachers’ epistemological beliefs are rather refined, that there is an effect of professional seniority on these beliefs and that there is a link between refined epistemological beliefs and traditional conceptions of teaching and learning. Finally, teachers’ self-reported practices appear to be insensitive to the discipline being taught. (shrink)

The articulation between epistemological beliefs, conceptions of teaching and learning, and teaching practices of secondary school science and humanities teachers has been little studied, particularly in the francophone world (Araújo-Oliveira, 2012, 2019 ; Bartos & Lederman, 2 014 ; Wanlin et al., 2019). Yet, while teachers display predominantly constructivist beliefs about teaching and learning, their actual teaching practices remain rather passive (TALIS international survey - OECD, 2019). After characterizing these three theoretical constructs in a sample of 215 Quebec secondary school (...) teachers (beginners, intermediate and experienced) in the humanities and social sciences and natural sciences, the article explores their articulations either through statistical analysis or by putting them into perspective in an interpretative phase of the research. The results are based on the quantitative analysis of teachers’ responses to a three-part closed online questionnaire. Statistical analyses (PCA, factorial ANOVA, correlations and Chi-square tests) show that teachers’ epistemological beliefs are rather refined, that there is an effect of seniority in the profession and an effect of the discipline taught on these beliefs, as well as a link between refined epistemological beliefs and traditional conceptions of teaching and learning. Finally, teachers’ self-reported practices appear to be insensitive to the discipline being taught. (shrink)

Maintes études ont été consacrées à René Descartes mais, curieusement, son existence vagabonde est très peu connue. La seule biographie qui fasse autorité reste celle du Père Baillet. Cette réédition abrégée s'imposait. On y découvre un gentilhomme qui ne craint pas de tirer l'épée, aime le voyage et les filles, s'ingénie à feinter la censure des jésuites - en se repliant en Hollande, dans ses fameux poêles, d'où il entretient une correspondance avec tous les lettrés et les savants de son (...) temps. L'épilogue est des plus romanesques : Stockholm, la cour de l'étrange Christine de Suède qui se piquait de philosophie, le froid, la mort en solitaire, l'immense gloire posthume. (shrink)

Objet d'une captation indue par une certaine extrême gauche, l'écologie a été très souvent délaissée par la droite radicale européenne, dont la phobie envers l'écologauchisme l'a poussée à oublier une part pourtant essentielle de son propre héritage. Réunissant deux essais qui abordent la même problématique sous des angles différents, cet ouvrage est donc aussi une redécouverte d'un continent englouti. Dans le sillage de l'oeuvre de Julius Evola, Giovanni Monastra rappelle le caractère empathique et holistique de l'approche traditionnelle de la nature, (...) par opposition à l'approche moderne, exclusivement tournée vers l'utile et l'exploitable, et qui finit par considérer l'homme lui-même comme un cobaye. Il réaffirme, conformément à la parole d'Héraclite ("Il faut éteindre la démesure"), que la mentalité prométhéenne ou faustienne est foncièrement incompatible avec le païen "sens de la Terre" cher à Nietzsche. En tant qu'elle respecte certaines "limites", la véritable écologie relève fondamentalement de l'esprit de conservation et d'une forme de conservatisme, ainsi que s'attache à le démontrer Philippe Baillet dans une étude qui fait une très large place aux sources allemandes de l'écologie, du romantisme au biocentrisme de Ludwig Klages et de certains nationaux-socialistes, en passant par le mouvement völkisch et ses prolongements jusqu'à nos jours. Parce qu'il lie de manière indissociable défense de l'environnement, défense des espèces animales et défense du pays natal (Heimat), l'écologisme conservateur allemand s'est voulu, dès l'origine, identitaire. Il s'est agi ici de poser les premiers jalons théoriques, dans l'espace francophone, de la redéfinition d'une écologie profonde nourrie par l'immémoriale piété indo-européenne pour le cosmos. (shrink)

Successful surgical treatment of patients with focal drug-resistant epilepsy remains challenging, especially in cases for which it is difficult to define the area of cortex from which seizures originate, the seizure onset zone. Various diagnostic methods are needed to select surgical candidates and determine the extent of resection. Interictal magnetoencephalography with source imaging has proven to be useful for presurgical evaluation, but the use of ictal MEG data remains limited. The purpose of the present study was to determine whether pre-ictal (...) variations of spectral properties of neural activity from ictal MEG recordings are predictive of SOZ location.We performed a 4 h overnight MEG recording in an 8-year-old child with drug-resistant focal epilepsy of suspected right fronto-temporal origin and captured one ~45-s seizure. The patient underwent a right temporal resection from the anterior temporal neocortex and amygdala to the mid-posterior temporal neocortex, sparing the hippocampus proper. She remains seizure-free 21 months postoperatively. The histopathological assessment confirmed frank focal cortical dysplasia type IIa in the MEG-defined SOZ, which was based on source imaging of averaged ictal spikes at seizure onset. We investigated temporal changes together with spatial differences in spectral parameters of background brain activity, namely the aperiodic broadband offset and slope, and assessed how they confounded the interpretation of apparent variations of signal power in typical electrophysiological bands. Our data show that the SOZ was associated with a higher aperiodic offset and exponent during the seizure compared to control regions. Both parameters increased in all regions from 2 min before the seizure onwards. Regions anatomically closer to the SOZ also expressed higher values compared to contralateral regions, potentially indicating ictal spread. We also show that narrow-band power changes were caused by these fluctuations in the aperiodic component of ongoing brain activity. Our results indicate that the broadband aperiodic component of ongoing brain activity cannot be reduced to background noise of no physiological interest, and rather may be indicative of the neuropathophysiology of the SOZ. We believe these findings will inspire future studies of ictal MEG cases and confirm their significance. (shrink)