Search results for "e learning"
showing 10 items of 2703 documents
A Navigation and Augmented Reality System for Visually Impaired People
2021
In recent years, we have assisted with an impressive advance in augmented reality systems and computer vision algorithms, based on image processing and artificial intelligence. Thanks to these technologies, mainstream smartphones are able to estimate their own motion in 3D space with high accuracy. In this paper, we exploit such technologies to support the autonomous mobility of people with visual disabilities, identifying pre-defined virtual paths and providing context information, reducing the distance between the digital and real worlds. In particular, we present ARIANNA+, an extension of ARIANNA, a system explicitly designed for visually impaired people for indoor and outdoor localizati…
Mācību materiālu izveide militārās angļu valodas apguvēju mutvārdu saziņas veicināšanai
2019
Speciālo nozaru angļu valoda ir pieprasīta dažādu jomu speciālistu vidū, jo sniedz iespēju apgūt profesionālo angļu valodu. Šī pētījums mērķis bija noteikt militārās angļu valodas apguvēju individuālās valodas vajadzības un izveidot mācību materiālus, kas veicinātu viņu mutvārdu saziņu. Mācību materiāli tika izstrādāti, izmantojot uz uzdevumiem balstītu metodoloģiju, kas nodrošina valodas apguvi, izmantojot jēgpilnus uzdevumus, atbilstošus komunikatīvus vingrinājumus, lai veicināti valodas funkciju apguvi, kas nepieciešamas, lai attīstītu valodu tās lietojumam reālās situācijās. Pētījuma dati tika iegūti, izmantojot anketas, nodarbību novērošanu, un progresa testus, kas tika rūpīgi analizēt…
Hyper-flexible Convolutional Neural Networks based on Generalized Lehmer and Power Means
2022
Convolutional Neural Network is one of the famous members of the deep learning family of neural network architectures, which is used for many purposes, including image classification. In spite of the wide adoption, such networks are known to be highly tuned to the training data (samples representing a particular problem), and they are poorly reusable to address new problems. One way to change this would be, in addition to trainable weights, to apply trainable parameters of the mathematical functions, which simulate various neural computations within such networks. In this way, we may distinguish between the narrowly focused task-specific parameters (weights) and more generic capability-spec…
Valenza e insegnamento della lingua straniera
2015
This work deals with valency, a key syntactic notion whose chemistry-inspired label was established by Lucien Tesnière (1959), one of the most well-known contributors to the Prague Linguistic Circle. We will concentrate on two questions: (a) to what extent does valency play a role in Second Language Learning (SLL)?; and (b) what role should the use of valency play in language teaching practices? This paper will provide answers to these questions and propose reasons for motivating the use of valency in SLL.
Ocena metod i technik kształcenia na ogległość przez studentów pedagogiki
2017
Artykuł zawiera prezentację i analizę badań dotyczącym wykorzystywania i oceny metod i technik kształcenia na odległość przez studentów. Studentów kierunków pedagogicznych poproszono o wskazanie ich zdaniem największych zalet i największych ograniczeń stosowania kształcenia na odległość. W artykule zawarto wnioski oraz postulaty końcowe.
Raising Awareness Of Students' Professional Identity. An Online Internship Path For Future Educators At The University Of Catania
2021
The COVID-19 pandemic has drastically changed the educational systems at all levels, demanding rapid adaptation to emergency remote learning. The closure of many educational centres and the restrictions resulting from the spread of the virus have therefore required the need to rethink internship activities. The universities are forced to switch from their pre-planned ‘face-to-face’ model to alternative models, mainly on-line, to allow the students to experience their future work settings and to encourage reflective thinking about the internship experience. The abstract presents an online internship proposal designed and tested by the Degree Course in Educational Sciences (L-19) of the Unive…
New Materialist Explorations into Language Education
2023
This open access book analyzes language education through a socio-material framework. The authors revisit their position as researchers by decentering themselves and humans in general from the main focus of research activities and giving way to the materialities that are agentive but often overlooked parts of our research contexts and processes. Through this critical posthumanist realism, they are able to engage in research that sees society as an ethical interrelationship between humans and the material world and explore the socio-materialities of language education from the perspectives of material agency, spatial and embodied materiality, and human and non-human assemblages. Each chapter…
Course Satisfaction in Engineering Education Through the Lens of Student Agency Analytics
2020
This Research Full Paper presents an examination of the relationships between course satisfaction and student agency resources in engineering education. Satisfaction experienced in learning is known to benefit the students in many ways. However, the varying significance of the different factors of course satisfaction is not entirely clear. We used a validated questionnaire instrument, exploratory statistics, and supervised machine learning to examine how the different factors of student agency affect course satisfaction among engineering students (N = 293). Teacher’s support and trust for the teacher were identified as both important and critical factors concerning experienced course satisf…
What do we do when we analyse the temporal aspects of computer-supported collaborative learning? A systematic literature review
2021
To better understand the premises for successful computer-supported collaborative learning (CSCL), several studies over the last 10 years have analysed the temporal aspects of CSCL. We broadly define the temporal aspects of CSCL as focusing on the characteristics of or interrelations between events over time. The analysis of these aspects, however, has been loosely defined, creating challenges regarding the comparability and commensurability of studies. To address these challenges, we conducted a systematic literature review to define the temporal analysis procedure for CSCL using 78 journal papers published from 2003 to 2019. After identifying the key operations to be included in the proce…
Selective breeding for endurance running capacity affects cognitive but not motor learning in rats
2012
The ability to utilize oxygen has been shown to affect a wide variety of physiological factors often considered beneficial for survival. As the ability to learn can be seen as one of the core factors of survival in mammals, we studied whether selective breeding for endurance running, an indication of aerobic capacity, also has an effect on learning. Rats selectively bred over 23 generations for their ability to perform forced treadmill running were trained in an appetitively motivated discrimination-reversal classical conditioning task, an alternating T-maze task followed by a rule change (from a shift-win to stay-win rule) and motor learning task. In the discrimination-reversal and T-maze …