Search results for "edge"
showing 10 items of 3866 documents
Primary student teachers' climate change conceptualization and implementation on inquiry-based and communicative science teaching : a design research
2016
Shared Sequences from Network Therapy with Adolescents Only the therapist Finds Meaningful
2016
As part of a larger research project, this qualitative study explores sequences from six network therapy sessions. We focused on these sequences because only the therapists found them to be meaningful; the other participants did not think they were significant. The aim of this study was to explore the therapists’ inner dialogues, the degree to which these inner dialogues consist of professional and personal voices, and what this means for the dialogical process. We used a multi-perspective methodology that combines video recordings of network therapy sessions, participants’ interviews, and text analysis. We found that the outer dialogue and the therapists’ inner dialogues are strongly relat…
L’accompagnement dans la professionnalisation du métier d’enseignant. Le point de vue des formateurs
2014
La recherche présentée s’intéresse plus particulièrement à un aspect particulier de la professionnalisation : l’accompagnement. Dans les déclarations des formateurs en IUFM, nous avons identifié cinq dimensions de l’accompagnement en relation avec le rapport au savoir : rapport à l’institution, à l’autre, à sa pratique, aux savoirs et à l’expérience antérieure. Si cette dernière dimension revêt un caractère important dans les choix et les pratiques d’accompagnement, nos résultats montrent que les définitions de l’accompagnement sont hétérogènes avec des modalités de mises en oeuvre différentes selon les sujets qui s’appuient bien souvent sur les expériences professionnelles antérieures à la…
Analyse didactique clinique des savoirs enseignés par un entraineur en basket-ball
2015
Cette recherche s’inscrit dans le cadre scientifique de la didactique clinique de l’Education Physique et Sportive (EPS). Sa caractéristique repose sur la prise en compte du sujet enseignant, de son histoire et de ses effets sur sa pratique d’enseignement. Cet article analyse la transmission du savoir par un entraîneur de basket-ball au regard de son expérience dans l’activité. L’étude de cas d’un professionnel de métier, permet de rendre compte d’une double nature de savoirs enseignés : des savoirs techniques, prioritaires et diversifiés, et des savoirs tactiques, globalement rattachés à la gestion du jeu. Elle met également en perspective l’existence d’un décalage entre les savoirs enseig…
Didactical Reconstructions in Knowledge Organization and Consolidation in Physics Teacher Education
2020
Physics teachers have an essential role in forming the attitudes and conceptions of future citizens towards science and technology, as well as in educating the future generations of scientists. Therefore, the physics teacher education must guarantee the best available education to pre-service physics teachers; sound knowledge of physics should be combined with a good understanding of the didactical and pedagogical aspects of teaching and learning. The situation is often that after university physics courses, the pre-service physics teachers’ knowledge is still quite fragmented and incoherent. They also often lack the concept formation perspective to physics knowledge. I discuss here a resea…
Semigenerated Carnot algebras and applications to sub-Riemannian perimeter
2021
This paper contributes to the study of sets of finite intrinsic perimeter in Carnot groups. Our intent is to characterize in which groups the only sets with constant intrinsic normal are the vertical half-spaces. Our viewpoint is algebraic: such a phenomenon happens if and only if the semigroup generated by each horizontal half-space is a vertical half-space. We call semigenerated those Carnot groups with this property. For Carnot groups of nilpotency step 3 we provide a complete characterization of semigeneration in terms of whether such groups do not have any Engel-type quotients. Engel-type groups, which are introduced here, are the minimal (in terms of quotients) counterexamples. In add…
Simultaneous Noise and Impedance Fitting to Transition-Edge Sensor Data Using Differential Evolution
2020
We discuss a robust method to simultaneously fit a complex multi-body model both to the complex impedance and the noise data for transition-edge sensors. It is based on a differential evolution (DE) algorithm, providing accurate and repeatable results with only a small increase in computational cost compared to the Levenberg–Marquardt (LM) algorithm. Test fits are made using both DE and LM methods, and the results compared with previously determined best fits, with varying initial value deviations and limit ranges for the parameters. The robustness of DE is demonstrated with successful fits even when parameter limits up to a factor of 10 from the known values were used. It is shown that the…
HEALTHCARE RESILIENCE: A DYNAMIC CAPABILITIES VIEW FOR EXPLORING THE ROLE OF DIGITAL TECHNOLOGIES AND KNOWLEDGE ABSORPTION IN MANAGING OPERATIONAL FA…
2020
Value Co-Creation Opportunities: Managerial Transformation of Digitisation Risks into Success Factors
2018
This chapter examines the challenges and risks managers in the healthcare sector perceive in relation to the development and implementation of digitised services in a healthcare case organisation. Using data collected from managers, focus group interviews and observation method within the case organisation, the authors present an analysis that demonstrates that the risks and success factors that influence the development and implementation of digital healthcare services are related to (1) setting a clear digital strategy and implementation plan, (2) integration of digital services with the overall process and ICT, (3) committed resources and engagement of personnel, and (4) the organisation…
Elton Prifti, Italoamericano. Italiano e inglese in contatto negli USA. Analisi diacronica variazionale e migrazionale. Beihefte zur Zeitschrift für …
2014
Compared to many other studies that are more or less based on particular situations of contact between the Italo-Romance of immigrants and the dominant American English, Prifti’s study is something new and motivates us to pay attention to conserving a sense of wholeness, of completeness, across time and space. In this perspective, Italian-American is seen not as a unique variety, but rather as a diachronic succession and a synchronic coexistence of different varieties, in which a set of varieties can be identified. An analysis of this set, portions of which speakers are aware of in varying degrees, reveals a certain internal order: it appears to be an articulated set of varieties related t…