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Dissertations / Theses on the topic 'Context of learning'

Author: Grafiati

Published: 3 June 2025

Last updated: 31 July 2025

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1

Colborn, Matthew L. C. "Context learning in bumblebees." Thesis, University of Sussex, 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.398787.

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2

Yao, Xin. "Word Learning in Context." The Ohio State University, 2010. http://rave.ohiolink.edu/etdc/view?acc_num=osu1291060246.

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3

Alharbi, Mafawez. "Context-aware Personal Learning Environment." Thesis, De Montfort University, 2014. http://hdl.handle.net/2086/10102.

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Research is now shifting away from Virtual Learning Environments (VLEs) and towards the use of the Personal Learning Environment (PLE). A review of a number of PLE architectures are presented in the literature, and while they convey well the concept of a PLE, nevertheless they could best be described as high-level architectures, (sometimes referred to as frameworks in the literature), which focus mainly the functionality of PLEs. In particular, there is little published which gives a detailed designed of a PLE architecture. Moreover, the published work focuses largely on the support for lifelo

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4

Jones, Christopher Richard. "Context, content and cooperation : an ethnographic study of collaborative learning online." Thesis, Manchester Metropolitan University, 1999. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.267538.

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5

Ntuli, Esther, and Arnold Nyarambi. "Learning in a Global Context: Education Diplomacy in Primary Grade Content Preparation." Digital Commons @ East Tennessee State University, 2015. https://dc.etsu.edu/etsu-works/8218.

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The article shares the authors' thoughts about the concept of education diplomacy and its relevance in developing content for elementary grade levels. They emphasize the importance of learning about education diplomacy at an early age in order to develop adaptability among human beings. The piece offers insights on developing content for teacher preparation programs to provide elementary teachers with tools to teach about education diplomacy to the future generation. It also opens up a discussion on the importance of the intersecting time-tested skills, knowledge, and dispositions required by

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6

Nunes, Felipe Becker. "UVLEQoC: A UBIQUITOUS VIRTUAL LEARNING ENVIRONMENT WITH QUALITY OF CONTEXT." Universidade Federal de Santa Maria, 2014. http://repositorio.ufsm.br/handle/1/5426.

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior<br>U -Learning environments seek to collect information about users' preferences and needs to formulate its context and make adjustments to their content and interface to suit the user's profile, whereas in traditional VLEs, such as Moodle, this profile is hardly considered. Added to this, context information that are collected are characterized by being very volatile, which increases the probability that there are inconsistencies and inaccuracies. Based on this, the Quality of Context aims to treat this information with the applicati

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7

Baban, Shaswar Tharwat Mohammed. "Context-aware cognitive radios learning from data using machine learning techniques." Thesis, King's College London (University of London), 2016. https://kclpure.kcl.ac.uk/portal/en/theses/contextaware-cognitive-radios-learning-from-data-using-machine-learning-techniques(674aef35-8640-41d2-97b2-922182f096cc).html.

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Wired or wireless, connectivity has been a vital commodity of life and more so recently in the realm of information age. Those who have access to faster, more reliable and more ubiquitous connectivity—put simply, those who are “better connected”—will have significant advantages in commerce, research and a host of other arenas. In regards to wireless communications, due to the explosion in demand for higher capacity networks, availability of free spectrum resources have become increasingly scarce. The UHF spectrum band in particular, due to its excellent electromagnetic properties, has been rep

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8

Beagle, Donald. "The Learning Commons in Historical Context." 名古屋大学附属図書館研究開発室, 2009. http://hdl.handle.net/2237/14578.

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9

Smith, Jeremiah. "Learning in mobile context-aware applications." Thesis, Imperial College London, 2015. http://hdl.handle.net/10044/1/30633.

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This thesis explores and proposes solutions to the challenges in deploying context-aware systems that make decisions or take actions based on the predictions of a machine learner over long periods of time. In particular, this work focuses on mobile context-aware applications which are intrinsically personal, requiring a specific solution for each individual that takes into account user preferences and changes in user behaviour as time passes. While there is an abundance of research on mobile context-aware applications which employ machine learning, most does not address the three core challeng

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10

Gligorijevic, Jelena. "Context-aware Learning from Partial Observations." Diss., Temple University Libraries, 2018. http://cdm16002.contentdm.oclc.org/cdm/ref/collection/p245801coll10/id/484799.

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Computer and Information Science<br>Ph.D.<br>The Big Data revolution brought an increasing availability of data sets of unprecedented scales, enabling researchers in machine learning and data mining communities to escalate in learning from such data and providing data-driven insights, decisions, and predictions. However, on their journey, they are faced with numerous challenges, including dealing with missing observations while learning from such data or making predictions on previously unobserved or rare (“tail”) examples, which are present in a large span of domains including climate, medica

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11

Gómez, Ardila Sergio Eduardo. "Learning design implementation in context-aware and adaptive mobile learning." Doctoral thesis, Universitat de Girona, 2013. http://hdl.handle.net/10803/116492.

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Mobile learning (m-learning) is still in its infancy, and great efforts should be made so as to investigate the potentials of an educational paradigm shift from the traditional one-size-fits-all teaching approaches to an adaptive learning that can be delivered via mobile devices. Thus, the next challenge has been identified from this implication: How learning design can be implemented so as to benefit from the m-learning characteristics and achieve adaptation and personalization of the individual learning process in different contexts? An important factor for achieving personalized and adaptiv

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12

Leung, Kit Hang. "Reflective learning in a Continuing Medical Education e-learning context." Thesis, McGill University, 2009. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=32613.

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Abstract The lack of a practical operational definition of "reflective learning" suitable for characterizing observations of performance is widely acknowledged. This definition is needed for observing and documenting reflective practice in research, education, and continuing professional development. The current exploratory research aims to operationalize "reflective learning" using a conceptual framework based on a comprehensive review of the relevant literature, and to validate this framework in the con

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13

Svensson, Martin, and Oskar Pettersson. "Case study: Extending content metadata by appending user context." Thesis, Växjö University, School of Mathematics and Systems Engineering, 2006. http://urn.kb.se/resolve?urn=urn:nbn:se:vxu:diva-743.

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<p>Recent developments in modern computing and wireless networks allow mobile devices to be connected to the Internet regardless of their physical location. These mobile devices, such as smart phones and PDAs, have turned into powerful multimedia units allowing users to become producers of rich media content. This latest development contributes to the ever-growing amount of digital material existing on the World Wide Web, and at the same time creates a new information landscape that combines content coming from both, the wired and mobile Internet. Thus, it is important to understand the contex

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14

Barden, Katharine. "Perceptual learning of context-sensitive phonetic detail." Thesis, University of Cambridge, 2011. https://www.repository.cam.ac.uk/handle/1810/241032.

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Although familiarity with a talker or accent is known to facilitate perception, it is not clear what underlies this phenomenon. Previous research has focused primarily on whether listeners can learn to associate novel phonetic characteristics with low-level units such as features or phonemes. However, this neglects the potential role of phonetic information at many other levels of representation. To address this shortcoming, this thesis investigated perceptual learning of systematic phonetic detail relating to higher levels of linguistic structure, including prosodic, grammatical and morpholog

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15

Ta, Thi Han Hoan. "Self-regulated learning in a Vietnamese context." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1999. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape7/PQDD_0026/MQ51482.pdf.

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16

Koetsier, Jos. "Context-assisted learning in artifical neural networks." Thesis, University of the West of Scotland, 2003. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.269408.

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17

Gilja, Vikash. "Learning and applying model-based visual context." Thesis, Massachusetts Institute of Technology, 2004. http://hdl.handle.net/1721.1/33139.

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Thesis (M. Eng.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 2004.<br>Includes bibliographical references (p. 53).<br>I believe that context's ability to reduce the ambiguity of an input signal makes it a vital constraint for understanding the real world. I specifically examine the role of context in vision and how a model-based approach can aid visual search and recognition. Through the implementation of a system capable of learning visual context models from an image database, I demonstrate the utility of the model-based approach. The system

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18

Lowry, Katherine Danielle. "Age and Context Dependency in Causal Learning." TopSCHOLAR®, 2015. http://digitalcommons.wku.edu/theses/1538.

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The ability to make associations between causal cues and outcomes is an important adaptive trait that allows us to properly prepare for an upcoming event. Encoding context is a type of associative processing; thus, context is also an important aspect of acquiring causal relationships. Context gives us additional information about how two events are related and allows us to be flexible in how we respond to causal cues. Research indicates that older adults exhibit an associative deficit as well as a deficit in contextual processing; therefore, it seems likely that these deficits are responsible

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19

Johansson, Samuel, and Karol Wojtulewicz. "Machine learning algorithms in a distributed context." Thesis, Linköpings universitet, Institutionen för datavetenskap, 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-148920.

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Interest in distributed approaches to machine learning has increased significantly in recent years due to continuously increasing data sizes for training machine learning models. In this thesis we describe three popular machine learning algorithms: decision trees, Naive Bayes and support vector machines (SVM) and present existing ways of distributing them. We also perform experiments with decision trees distributed with bagging, boosting and hard data partitioning and evaluate them in terms of performance measures such as accuracy, F1 score and execution time. Our experiments show that the exe

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20

Grace, Caroline Ann. "Beginning call vocabulary learning: Translation in context." Diss., The University of Arizona, 1995. http://hdl.handle.net/10150/187288.

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As the role of software becomes increasingly central to the L2 curriculum, pedagogical models for L2 software are becoming increasingly needed. L2 classroom pedagogies are not necessarily directly applicable to CALL. CALL, for instance, does not assure learners that their guesses are correct as effectively as a teacher can. This limitation in CALL can be overcome by the L1. This study investigated the effect of the L1 in CALL on the receptive learning (short term [ST] and medium term [MT] retention) of French vocabulary. Subjects were 181 University of Arizona first and second semester French

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21

Hwang, Hyeon. "Context in Learning, Organizing and Sharing Information." Doctoral thesis, Università degli studi di Trento, 2019. https://hdl.handle.net/11572/368636.

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In the digital era, users face a new challenge to study, organize and find the information they need in a time-efficient and effective manner. Recent studies have shown that success in doing such tasks depends more on human memory than semantically filtering and re-organizing digital information. As demonstrated by commercial and prototypical Web tools, context seems to play an important role in helping users memorize cues in various user scenarios. While these results are encouraging, there is not yet sufficient understanding of which type of context is useful for which situations. In this th

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Hwang, Hyeon. "Context in Learning, Organizing and Sharing Information." Doctoral thesis, University of Trento, 2019. http://eprints-phd.biblio.unitn.it/3481/1/PhdThesis_Revision_HkHWANG.pdf.

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In the digital era, users face a new challenge to study, organize and find the information they need in a time-efficient and effective manner. Recent studies have shown that success in doing such tasks depends more on human memory than semantically filtering and re-organizing digital information. As demonstrated by commercial and prototypical Web tools, context seems to play an important role in helping users memorize cues in various user scenarios. While these results are encouraging, there is not yet sufficient understanding of which type of context is useful for which situations. In this th

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23

Yau, Jane Yin-Kim. "A mobile context-aware learning schedule framework with Java learning objects." Thesis, University of Warwick, 2011. http://wrap.warwick.ac.uk/36869/.

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The focus of this thesis is the study of mobile learning, specifically learning in different locations and under various contextual situations, from the perspective of university students. I initially derived and designed a theoretical mobile context-aware learning schedule (mCALS) framework from an extensive literature review. Its objective is to recommend appropriate learning materials to students based on their current locations and circumstances. The framework uses a learning schedule (i.e. electronic-based diary) to inform the location and available time a student has for learning/studyin

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Borovsky, Arielle. "Word learning in context the role of lifetime language input and sentential context /." Diss., Connect to a 24 p. preview or request complete full text in PDF format. Access restricted to UC campuses, 2008. http://wwwlib.umi.com/cr/ucsd/fullcit?p3309218.

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Thesis (Ph. D.)--University of California, San Diego, 2008.<br>Title from first page of PDF file (viewed July 9, 2008). Available via ProQuest Digital Dissertations. Vita. Includes bibliographical references (p. 213-229).

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Arefiyan, Khalilabad Seyyed Mostafa. "Deep Learning Models for Context-Aware Object Detection." Thesis, Virginia Tech, 2017. http://hdl.handle.net/10919/88387.

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In this thesis, we present ContextNet, a novel general object detection framework for incorporating context cues into a detection pipeline. Current deep learning methods for object detection exploit state-of-the-art image recognition networks for classifying the given region-of-interest (ROI) to predefined classes and regressing a bounding-box around it without using any information about the corresponding scene. ContextNet is based on an intuitive idea of having cues about the general scene (e.g., kitchen and library), and changes the priors about presence/absence of some object classes. We p

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26

Burkov, Andriy. "Adaptive Dynamics Learning and Q-initialization in the Context of Multiagent Learning." Thesis, Université Laval, 2007. http://www.theses.ulaval.ca/2007/24476/24476.pdf.

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L’apprentissage multiagent est une direction prometteuse de la recherche récente et à venir dans le contexte des systèmes intelligents. Si le cas mono-agent a été beaucoup étudié pendant les deux dernières décennies, le cas multiagent a été peu étudié vu sa complexité. Lorsque plusieurs agents autonomes apprennent et agissent simultanément, l’environnement devient strictement imprévisible et toutes les suppositions qui sont faites dans le cas mono-agent, telles que la stationnarité et la propriété markovienne, s’avèrent souvent inapplicables dans le contexte multiagent. Dans ce travail de maît

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27

Smith, Edward Charles. "Reconceptualizing mathematics teaching and learning: Teacher learning in a realistic mathematics context." University of the Western Cape, 2000. http://hdl.handle.net/11394/8470.

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Philosophiae Doctor - PhD<br>In this study the construct of personal theories is used to represent the teacher's conceptions, which are interpreted as the consciously held beliefs. The teacher's personal theories encompass beliefs, images, values and attitudes as well as understanding about teaching and learning. This study investigates the influence of the teacher's conceptions of mathematics, of the teaching and learning of mathematics and of the context before and after a structured learning experience. The interest in the teacher's conceptions is derived from the assumption that these serv

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Shannon, Emma. "Learning through leximancer : exploring context maps in reading /." [St. Lucia, Qld.], 2004. http://www.library.uq.edu.au/pdfserve.php?image=thesisabs/absthe19260.pdf.

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29

Price, Heather. "The emotional context of young children's literacy learning." Thesis, University of East London, 2004. http://roar.uel.ac.uk/1246/.

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This thesis presents findings from an ethnographic, psychoanalytically informed research project which aimed to investigate the emotional context of young children's literacy learning in the final year of the infant school. Using psychoanalytic observational methods, data was gathered over a two year period in an inner city primary school. The author undertook non-participant observation weekly in classroom settings, and also took children of different abilities, singly and in pairs and triads, for individual teaching sessionsD. rawing on a mixture of ethnographica nd psychoanalyticp rinciples

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Giannikas, Cristina Nicole. "Early language learning within a Greek regional context." Thesis, London Metropolitan University, 2013. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.595303.

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This study focuses on the teaching processes involved in foreign language learning, concentrating on the question of why Greek young learners are not more successful in learning English, despite an early start and high exposure to the foreign language. Central to my study are student-teacher and student-student interactions within Engli sh language classrooms, including any linguistic, pedagogical, motivational or cultural aspects that infonn these interactions and student learning. The study aims to extend the understanding of bow to implement interactive methods within the specific region an

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Wallace, Bruce. "Computer aided religious learning in a secular context." Thesis, University of Edinburgh, 1995. http://hdl.handle.net/1842/30884.

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The CD-ROM opens up the possibility of a new approach to religious learning which is particularly relevant to secular contexts. This thesis arises from the question of how a public education system may respond appropriately to the religious dimension of life in a plural society. Three main issues are considered: the nature of religious learning, the ethical legitimacy of its provision in a secular context, and the feasibility of using computers to assist in this learning. These issues are brought together in an experimental study conducted across nine local authority primary schools in one Reg

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32

Brdiczka, Olivier. "Learning situation models for providing context-aware services." Grenoble INPG, 2007. http://www.theses.fr/2007INPG0050.

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Cette thèse porte sur l'apprentissage des modèles de situations afin de fournir des services sensibles au contexte dans un environnement intelligent. D'abord, nous motivons et introduisons la notion de contexte pour la modélisation du comportement humain. Ce dernier est représenté par un modèle de situations décrivant l'environnement, ses occupants et leursactivités. Nous proposons deux exemples d'implémentation du modèle de situations. Puis, nous introduisons un cadre conceptuel pour l'acquisitionautomatique et l'évolution des différentes couches d'un modèle de situations. Ce cadre regroupe d

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Лещенко, Євгеній Валерійович. "Distance learning technologies in the context of globalization." Thesis, Київський національний університет технологій та дизайну, 2020. https://er.knutd.edu.ua/handle/123456789/15321.

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34

Shanahan, Patricia. "Machine learning for context-aware reminders and suggestions." Diss., [La Jolla] : University of California, San Diego, 2009. http://wwwlib.umi.com/cr/ucsd/fullcit?p3386623.

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Thesis (Ph. D.)--University of California, San Diego, 2009.<br>Title from first page of PDF file (viewed January 13, 2010). Available via ProQuest Digital Dissertations. Vita. Includes bibliographical references (p. 116-118).

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Tweed, Roger Gordon. "Learning considered within a cultural context Confucian and Socratic approaches /." online access from Digital Dissertation Consortium access full-text, 2000. http://libweb.cityu.edu.hk/cgi-bin/er/db/ddcdiss.pl?NQ56637.

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36

Müller, Lars [Verfasser], and W. [Akademischer Betreuer] Stork. "From Context to Content: Designing Sensor Support for Reflective Learning / Lars Müller. Betreuer: W. Stork." Karlsruhe : KIT-Bibliothek, 2014. http://d-nb.info/1064504213/34.

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Zhu, Qin. "Learning affordances for maximum distance throws in the context of learning to throw." [Bloomington, Ind.] : Indiana University, 2008. http://gateway.proquest.com/openurl?url_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:dissertation&res_dat=xri:pqdiss&rft_dat=xri:pqdiss:3315916.

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Thesis (Ph.D.)--Indiana University, School of Health, Physical Education, and Recreation, 2008.<br>Title from PDF t.p. (viewed on May 8, 2009). Source: Dissertation Abstracts International, Volume: 69-07, Section: B, page: 4466. Advisers: Geoffrey P. Bingham; John B. Shea.

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Gibney, Terresa S. "Expanding our perspective on learning in context : how students experience project-based learning /." free to MU campus, to others for purchase, 1997. http://wwwlib.umi.com/cr/mo/fullcit?p9842529.

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Broman, Karolina. "Chemistry: content, context and choices : towards students' higher order problem solving in upper secondary school." Doctoral thesis, Umeå universitet, Institutionen för naturvetenskapernas och matematikens didaktik, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-95956.

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Chemistry is often claimed to be difficult, irrelevant, and uninteresting to school students. Even students who enjoy doing science often have problems seeing themselves as being scientists. This thesis explores and challenges the negative perception of chemistry by investigating upper secondary students’ views on the subject. Based on students’ ideas for improving chemistry education to make the subject more interesting and meaningful, new learning approaches rooted in context-based learning (CBL) are presented. CBL approaches are applied in several countries to enhance interest, de-emphasise

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Mohamad, Nasri Nurfaradilla. "Reconceptualisation of self-directed learning in a Malaysian context." Thesis, University of Edinburgh, 2016. http://hdl.handle.net/1842/20461.

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The concept of self-directed learning (SDL) has been extensively studied; however, the majority of studies have explored learners’ perspectives on SDL, with less attention paid to investigating SDL from educators’ perspectives. Surprisingly, while assessment and feedback have long been recognized as powerful elements which influence how learners approach their learning, and key research studies have examined how both assessment and feedback can encourage and enhance the development of SDL, this nevertheless remains an area that would benefit from increased attention. Moreover, although there i

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Wang, Lichao. "Reinforcement learning for context-specific image analysis and understanding." Thesis, Imperial College London, 2012. http://hdl.handle.net/10044/1/39381.

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With increasing throughput of medical imaging modalities, automatic image analysis and segmentation play an important role in both clinical diagnosis and therapy. Within the medical image computing community, this has been pursued for many years since the early days of digital imaging yet it is still far from being perfect. This is due to not only the diversity of different imaging modalities but also the complexity of anatomy and difficulty in maintaining consistent image quality. Although in certain imaging modalities such as Computed Tomography (CT) with fully calibrated pixel values, autom

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Robertson, Donald Alexander. "Teaching and learning in the computer-mediated conferencing context." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2000. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape3/PQDD_0024/NQ49812.pdf.

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Wang, Wei. "Image Segmentation Using Deep Learning Regulated by Shape Context." Thesis, KTH, Skolan för elektroteknik och datavetenskap (EECS), 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-227261.

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In recent years, image segmentation by using deep neural networks has made great progress. However, reaching a good result by training with a small amount of data remains to be a challenge. To find a good way to improve the accuracy of segmentation with limited datasets, we implemented a new automatic chest radiographs segmentation experiment based on preliminary works by Chunliang using deep learning neural network combined with shape context information. When the process was conducted, the datasets were put into origin U-net at first. After the preliminary process, the segmented images were

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Liu, Han. "Rule based systems for classification in machine learning context." Thesis, University of Portsmouth, 2015. https://researchportal.port.ac.uk/portal/en/theses/rule-based-systems-for-classification-in-machine-learning-context(1790225c-ceb1-48d3-9e05-689edbfa3ef1).html.

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This thesis introduces a unified framework for design of rule based systems for classification tasks, which consists of the operations of rule generation, rule simplification and rule representation. This thesis also stresses the importance of combination of different rule learning algorithms through ensemble learning approaches. For the three operations mentioned above, novel approaches are developed and validated by comparing with existing ones for advancing the performance of using this framework. In particular, for rule generation, Information Entropy Based Rule Generation is developed and

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Steyn, Natasha. "Exploring experiential learning in the context of organisational competitiveness." Diss., University of Pretoria, 2017. http://hdl.handle.net/2263/64822.

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Organisational competitiveness is a challenge to achieve and sustain in a complex business environment that is changing rapidly, constantly and unpredictably. The best leaders are agile enough to anticipate and respond to change, and are able to actively create competitive advantage which changes the business environment. Human capital development has been identified as one of the least replicable and most sustainable competitive advantages at the disposal of firms. This aim of this research was to seek insights into experiential learning and the potential implications that investment into ex

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Alotaibi, Nouf. "Augmented reality and context awareness for mobile learning systems." Thesis, De Montfort University, 2015. http://hdl.handle.net/2086/11554.

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Learning is one of the most interactive processes that humans practice. The level of interaction between the instructor and his or her audience has the greatest effect on the output of the learning process. Recent years have witnessed the introduction of e-learning (electronic learning), which was then followed by m-learning (mobile learning). While researchers have studied e-learning and m-learning to devise a framework that can be followed to provide the best possible output of the learning process, m-learning is still being studied in the shadow of e-learning. Such an approach might be vali

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Middleton, Vireen. "Defining scaffolding in the context of specific learning difficulties." Thesis, Open University, 2004. http://oro.open.ac.uk/49320/.

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Wang, Isobel Kai-Hui. "International Chinese students' strategic vocabulary learning : agency and context." Thesis, University of Warwick, 2013. http://wrap.warwick.ac.uk/58842/.

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During the past thirty years, a large body of second language research has targeted vocabulary learning strategies (VLSs) from a cognitive perspective and most of this research tends to treat them as de-contextualised phenomena. In order to develop and broaden the scope of the current VLS research, I explore strategic vocabulary learning from both cognitive and sociocultural approaches and focus on its dynamic, complex and contextually situated nature. The present study, based on a multiple-case study design, investigates the processes of strategic vocabulary learning of six Chinese students w

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Simpson, Steve. "History, Context, and Policies of a Learning Object Repository." Thesis, University of Oregon, 2016. http://hdl.handle.net/1794/20541.

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Abstract:

Learning object repositories, a form of digital libraries, are robust systems that provide educators new ways to search for educational resources, collaborate with peers, and provide instruction to students in unique and varied ways. This study examines a learning object repository created by a large suburban school district to increase teaching information and encourage collaboration among teachers. Despite investing nearly $2 million to develop the software and seed the repository with materials, data suggest that teacher use falls below set goals. This document explores five years of site t

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Manfredi, Guido. "Learning objects model and context for recognition and localisation." Thesis, Toulouse 3, 2015. http://www.theses.fr/2015TOU30386/document.

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Cette thèse traite des problèmes de modélisation, reconnaissance, localisation et utilisation du contexte pour la manipulation d'objets par un robot. Le processus de modélisation se divise en quatre composantes : le système réel, les données capteurs, les propriétés à reproduire et le modèle. En spécifiant chacune des ces composantes, il est possible de définir un processus de modélisation adapté au problème présent, la manipulation d'objets par un robot. Cette analyse mène à l'adoption des descripteurs de texture locaux pour la modélisation. La modélisation basée sur des descripteurs de textu

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