Search results for "DIRECTION"
showing 10 items of 343 documents
Development of silent reading fluency and reading comprehension across grades 1 to 9 : unidirectional or bidirectional effects between the two skills?
2022
Purpose This study examines the developmental interplay between silent reading fluency and reading comprehension from Grade 1 to Grade 9 (age 7 to 15) in a large Finnish sample (N = 2,518). Of particular interest was whether the associations are bidirectional or unidirectional. Methods Children’s silent reading fluency and reading comprehension skills were assessed using group-administered tests, at seven time points, in Grades 1, 2, 3, 4, 6, 7, and 9. A random intercept cross-lagged panel model with latent factors was used to identify between- and within-person associations between silent reading fluency and reading comprehension. The use of latent factors allowed for the controlling of me…
Mini-maps aid spatial cognition within virtual worlds: Poster
2021
Mini-maps aid spatial cognition within virtual worlds: Oral presentation
2021
Co-Occurrence of Sociocultural Elements and Self-Direction in Learning Situations: A Police Organization Case Study
2022
Adult’s self-direction and self-directed learning (SDL) have become topics in the discussion of work-related adult learning and an autonomous approach, emphasizing responsibility and independence, has received increasing attention in studies of learning. In the context of SDL, in contrast, the importance of the learning environment and community has received less empirical attention. The aim of this article is to increase the understanding of the co-occurrence of sociocultural elements and self-direction in learning situations at work. From a practical viewpoint, it is important to understand both, the sociocultural and self-directed nature of different learning situations at daily work, s…
Teaching programming by emphasizing self-direction: How did students react to the active role required of them?
2013
Lecturing is known to be a controversial form of teaching. With massed classrooms, in particular, it tends to constrain the active participation of students. One of the remedies applied to programming education is to use technology that can vitalize interaction in the classroom, while another is to base teaching increasingly on programming activities. In this article, we present the first results of an exploratory study, in which we teach programming without lectures, exams, or grades, by heavily emphasizing programming activity, and, in a pedagogical sense, student self-direction. This article investigates how students reacted to the active role required of them and what issues emerged in …
A New Augmented Lagrangian Approach for $L^1$-mean Curvature Image Denoising
2015
Variational methods are commonly used to solve noise removal problems. In this paper, we present an augmented Lagrangian-based approach that uses a discrete form of the L1-norm of the mean curvature of the graph of the image as a regularizer, discretization being achieved via a finite element method. When a particular alternating direction method of multipliers is applied to the solution of the resulting saddle-point problem, this solution reduces to an iterative sequential solution of four subproblems. These subproblems are solved using Newton’s method, the conjugate gradient method, and a partial solution variant of the cyclic reduction method. The approach considered here differs from ex…
Issues with a course that emphasizes self-direction
2013
In this paper, we examine a master's level course that emphasizes self-direction on the part of students. The course is run by weekly group assignments and requires independent work such that only one mandatory classroom session is arranged each week. Our specific research interests are how students responded to the setting of this kind and whether they demonstrated self-direction during the course. We surveyed the students' view of the course, their group work experience, and their study habits, and analyzed the resultant survey data for themes. The results suggest that while the pass rate was considerably high and the course was regarded as well-organized by the students, there were sever…
Thermo-Mechanical Behaviour of Flax-Fibre Reinforced Epoxy Laminates for Industrial Applications
2015
The present work describes the experimental mechanical characterisation of a natural flax fibre reinforced epoxy polymer composite. A commercial plain woven quasi-unidirectional flax fabric with spun-twisted yarns is employed in particular, as well as unidirectional composite panels manufactured with three techniques: hand-lay-up, vacuum bagging and resin infusion. The stiffness and strength behaviours are investigated under both monotonic and low-cycle fatigue loadings. The analysed material has, in particular, shown a typical bilinear behaviour under pure traction, with a knee yield point occurring at a rather low stress value, after which the material tensile stiffness is significantly r…
Analyse tridimensionnelle des micromécanismes de transfert de charge dans les composites fibres/résine
2005
De la gérance hôtelière au salariat, un tremplin pour la carrière ?
2009
11 p.; En 2003, Accor amorce une stratégie d'intégration en offrant le salariat aux directions des Formule 1 et Etap Hôtel administrés généralement en couple. L'homme se retrouve dès lors le directeur. Le passage au salariat est appréhendé en soulignant les stratégies individuelles, les perspectives professionnelles face à la politique de l'entreprise.