Dissertations / Theses on the topic 'Étude en multiple cas unique'
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Genard, Nathalie. "La dyslexie du développement: étude du caractère unique ou multiple de son étiologie à l'aide d'une approche comparative et longitudinale." Doctoral thesis, Universite Libre de Bruxelles, 2000. http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/211746.
Full textLebely, Claire. "Améliorer la prise en charge des troubles des fonctions exécutives chez le patient cérébro-lésé : apports de la remédiation pseudo-écologique et de la stimulation électrique transcrânienne sur la performance comportementale et l'activité électrophysiologique." Electronic Thesis or Diss., Université de Toulouse (2023-....), 2024. http://www.theses.fr/2024TLSES116.
Full textAcquired brain injury, whether traumatic or vascular, lead to motor, sensory and cognitive impairments. Executive function disorders contribute to the impairment of daily tasks, significantly impacting patients' quality of life and autonomy. To compensate for these deficits and improve their independence, patients with dysexecutive syndrome require tailored and specific treatment. Currently, available rehabilitation batteries and techniques often lack ecological validity, limiting the transfer learning to daily life. To facilitate this transfer, it is crucial to propose more "ecological" interventions involving functional activities representative of daily life. In this perspective, we proposed a computerized cognitive training (Covirtua Cognition®) simulating real-life situations in a virtual environment. The first objective of the present thesis work was to evaluate the effectiveness of this rehabilitation program on performance in carrying out activities of daily living in real-life situations (transfer of learning). For this purpose, two single-case experimental design studies (SCEDs) were conducted, using an individualized goal attainment scale, the Goal Attainment Scale, as a repeated measure. This type of study allows evaluating the effectiveness of a cognitive intervention with a small sample of patients by collecting a large number of repeated measures throughout the study. In the second study, to enhance the effects of rehabilitation, brain stimulations were applied during cognitive training. The objective of this study was to explore the effectiveness of this "pseudo-ecological" cognitive training, coupled with transcranial Random Noise Stimulation (tRNS) applied to the right prefrontal cortex, in patients with acquired brain injuries with executive function disorders. In this second study, two main research axes were defined to evaluate the impact of this program on behavioral performances on one hand, and changes in brain activity measured by EEG on the other hand. At behavioral level we assessed performances in daily life situations using the Goal Attainment Scale. Additionally, executive functioning was evaluated using the computerized Test of Attentional Performance battery before and after the intervention. A final article, in the form of a scoping review, lists all the main outcome criteria used as repeated measures in SCED studies to evaluate the effectiveness of cognitive intervention at the individual level. Our results highlight moderate effects of the intervention, mainly visible in the long term, on both behavior and electrophysiology. Furthermore, it seems that transcranial stimulation did not enhance the effects of the intervention results were comparable in our two SCED studies, with at least one of the three objectives achieved for 8 patients out of 15 in both cases. Finally, the conclusions of the scoping review highlight the importance of choosing wisely the repeated measure in SCED studies, while providing a visual tool to aid in this choice. This thesis contributes to advancing knowledge on the rehabilitation of dysexecutive syndrome, allowing for the refinement of profiles of responder and non-responder patients to optimize their management. Furthermore, this work helps to better understand the impact of a cognitive program on brain activity. Future investigations are needed to identify more objective neurofunctional markers in EEG as effective rehabilitation predictors
Delaunay, Emmanuel. "La mammoplastie de réduction à cicatrice verticale unique : étude de 172 cas." Montpellier 1, 1997. http://www.theses.fr/1997MON11043.
Full textAlberge, Jean-Baptiste. "Étude des mécanismes de l'initiation et de la progression du myélome multiple par transcriptomique en cellule-unique et cartographie de l'hydroxyméthylome." Thesis, Nantes, 2021. http://www.theses.fr/2021NANT1006.
Full textMultiple Myeloma (MM) is a hematological malignancy caused by the uncontrolled proliferation of long-lived plasma cells. Genomic heterogeneity of MM is characterized by a significant diversity of somatic genetic alterations, epigenetic modifications, and of transcriptional programs whose integration remains poorly understood, and that we discuss in three parts. First, compared to normal plasma cells, we found global DNA 5-hydroxymethylcytosine (5hmC) levels to be lower in MM. Higher 5hmC levels correlated with a less severe disease. Local 5hmC remained at active and transcribed regions of the chromatin where it mirrored the MM molecular subgroups (CCND1, MMSET, etc.) as well as their gene expression programs. Second, we described unique genomic abnormalities that were associated with clinical progression and acquired resistance to venetoclax, an anti-BCL2 targeted therapy. The BCL2 family of genes displayed numerous alterations that were clonally or sub-clonally selected. Functional tests and gene expression profiling underpinned these results. Third, transcriptional programs of MM cells were associated with biomedical imaging parameters to define new prognostic markers that mirrored the expansion and severity of the disease. Together, this work contributes to our understanding of MM oncogenesis and progression while it also unravels novel clinical biomarkers
Boralevi, Franck. "Huitième virus herpès humain (HHV-8) et maladie de Kaposi : une étude d'épidémiologie moléculaire menée sur 48 cas." Bordeaux 2, 1999. http://www.theses.fr/1999BOR23075.
Full textNimtrakool, Kanyarat. "Les antécédents à l'adoption de la mutualisation de la logistique urbaine en tant qu'innovation interorganisationelle : une étude de cas multiple." Thesis, Normandie, 2018. http://www.theses.fr/2018NORMLH37.
Full textThe coordinated management of logistics in an urban context is complex. Pooling is a practice considered by stakeholders as a potential source of urban logistics performance. Several experiences of urban pooling have failed. This research aims to understand the antecedents to the adoption of urban pooling as explanatory factors.The first part of the thesis proposes a literature review of the research fields. Chapter 1 highlights the challenges and issues of urban logistics and urban pooling. Chapter 2 defines the notion of urban pooling as an inter-organizational innovation. This leads to the formulation of three research proposals. Chapter 3 presents the identification and measurement of the antecedents’ influence on the adoption of an inter-organizational innovation. The use of the Diffusion of Innovations Theory applied to the adoption of organizational and inter-organizational innovations leads to the formulation of ten research proposals. The second part presents the empirical study. The methodology approach is developed in Chapter 4. Chapter 5 shows the five multiple case studies of urban consolidation centers. Nine antecedents to the adoption of urban pooling are validated: relative advantage, compatibility, testability, observability, voluntariness of use, perceived risk, trust, power of partners and public stakeholders’ influence
Paladi, Irina. "La dynamique et la variété des systèmes de contrôle de gestion en contexte post-soviétique : étude du cas moldave." Thesis, Paris 2, 2018. http://www.theses.fr/2018PA020082.
Full textThis thesis analyzes the evolution and the diversity of management control systems (MCS) in the post-Soviet transition context and determines the factors that explain the existence, extent and use of MCS. Longitudinal case studies of two former Soviet state enterprises (historical perspective) allow to determine the main features of MCS in the context of the centralized economic system and to explain the transformations induced by the transition to a market economy through the old economic institutionalism approach. A multiple case study (8 companies) assesses the current state of management control and notes a diversity of MCS. By mobilizing the institutional and contingency theories, eight potential influence factors are identified (3 institutional and 5 contingent) and then analyzed using the Qualitative Comparative Analysis, a method that allows the treatment of small number of cases. The results highlight the influence of coercive pressures on the existence of a formal control system, of normative pressures on its instrumental use and of decentralization on the strategic dimension of this system. This analysis allows to propose a typology of MCS in a post-Soviet context
Lambert, Patricia. "Plasmocytome extra-médullaire de la sphère ORL : étude histologique, immunohistochimique et évolutive. A propos de 15 cas." Bordeaux 2, 2000. http://www.theses.fr/2000BOR23040.
Full textSemensato, Bárbara Ilze. "Les capacités dynamiques pour l'innovation et les modèles d'internationalisation des entreprises basées sur les nouvelles technologies : une étude de cas multiple avec les PME Brésiliennes." Thesis, Université Grenoble Alpes (ComUE), 2016. http://www.theses.fr/2016GREAG009.
Full textThe globalization of markets and the growing international competitiveness in the last two decades have provided the entry of competing firms in the market, among which are small firms. Notably recognized for their social and economic importance, small enterprises of the industry, trade and services sectors of activity are, in numerical terms, the vast majority of businesses in Brazil. Given the importance of this object of research, this research has as general objective to explore the relationship between the innovation orientation and the internationalization patterns of small and medium enterprises (SMEs). To achieve this general objective, three specific objectives are drawn, which are the study of the internationalization process and patterns of small-and-medium-sized technology based firms and the study of dynamic capabilities for innovation inherent to the distinct internationalization process and patterns of the SMEs. The dynamic capabilities for innovation drive the technological innovation development, namely, innovation in products, processes and services, also fostering the non-technological innovation development, in other words, the Marketing and the organizational. In addition, the dynamic capabilities impact positively on the competitiveness of small businesses in domestic and international markets. The theoretical basis of this research lies in the Internationalization Theories, from the Behavioral School and the Economic School, for Business Internationalization, and the Innovation Theories, referring to the Dynamic Capabilities for Innovation. In order to better understand the object of research, for each topic there is a section concerning to the SMEs. The sectoral diversity of the participants firms contributed to the magnitude of results on the dynamic capabilities for innovation of Brazilian SMEs, as well as to identify their internationalization patterns. From a qualitative study, the analysis show that Brazilian SMEs seek to differentiate through innovation in their international operating markets. Regarding the internationalization patterns of Brazilian SMEs, they differ in some criteria than shown in the literature. Therefore, the analysis of dynamic capabilities for innovation shows that small Brazilian companies have high potential for the innovation development, even with the existence of external barriers. Concerning the internationalization, the SMEs of the study have specific international patterns, requiring, therefore, criteria approaches in relation to literature. As academic contributions, the research presents the analysis of dynamic capabilities for innovation related to the pattern of internationalization of Brazilian SMEs, presenting emerging variables from the research themes. Finally, as managerial contributions, the analysis of the cases enables verifying how firms seek to position themselves competitively in international markets
Vinsonneau, Ulric. "Traitement du myélome par double intensification avec autogreffe de cellules souches périphériques CD34+ : à propos de 19 cas, étude non randomisée." Bordeaux 2, 1999. http://www.theses.fr/1999BOR2M040.
Full textO'Connor, Sandra. "Effets d'un traitement ostéopathique sur la fonction de la main, des symtômes globaux de la maladie et le statut fonctionnel de personnes atteintes de sclérodermie systémique : une série d'études à cas unique." Mémoire, Université de Sherbrooke, 2014. http://hdl.handle.net/11143/5446.
Full textGallotta, Paola. "Les effets des classes à cours simple et multiple sur les acquisitions des élèves : le cas de la Vallée d'Aoste." Thesis, Université Grenoble Alpes (ComUE), 2017. http://www.theses.fr/2017GREAH031/document.
Full textThis PhD thesis is focused on the evaluation of the effects of single and multigrade classes on pupils' learning and motivation, studying the role of motivation on students' outcomes. We have analysed the Aosta Valley case, an autonomous region of Italy with a strong tradition of multigrade classes due to its mountainous territory and its tradition of village schooling dating back to the 19th century (the so-called hamlet schools). Being Aosta Valley a bilingual region (Italian and French), the survey tool is composed of standardized evaluation tests in French on two core subjects, French and mathematics. The choice of the French language allows us to extend the focus on the results produced by the French education, a real peculiarity of the Aosta Valley school system. The study has a longitudinal structure, it was set to pass standardized tests to the same population of pupils in two different school years (2011/12 and 2012/13), in the passage from the last year of primary school to the first year of middle school-stage 3. In each school year two tests are to be passed, a pretest at the beginning of the year and a post-test at the end of the year. We have chosen the passage from the primary school to middle school-stage 3 so that we can study the short and the long term effects of the attending single or multigrade classes. Multigrade classes are an instrument to protect small communities but what are their effects on students? Through multi-level analyses, we have modelled differences between individuals and between classes. Following a dynamic approach, we have traced the evolutionary trajectory of the motivational dispositions and performance through the longitudinal growth models and we have examined the evolution over the time, which results were in a linear course. The comparison shows that at primary school, multigrade class students get better results in all events. At middle school, the results of the two groups come closer and the typology of primary school class has a negligible effect on the students. As to students' motivation ("Self-Determination Theory" (Deci & Ryan, 1985) according to the organization of the class, the results have brought to light that the regulation identified is the motivational disposition which seems to best correspond to the pupils at primary school as well as at middle school. This result is common to both classes of students. The development of the various motivational dispositions does not depend on the organization of the class. As to the effect of motivation on student outcomes, external regulation negatively influences school performances and the identified regulation has a positive and remarkable effect on French learning. By following the "Achievement goal theory" (Elliot & Dweck, 2005) we examined the effect of pedagogical practices and the motivational environment perceived by students on academic achievement. Contradictory results were found at different levels. Context variables appear to produce positive and negative results at the same time in relation to the subjects; the effect of the variables examined varies depending on the degree of education with differences between primary school and middle school and the level of motivation. Therefore, we can not draw absolute conclusions
Mouhli, Karim. "Management de la reprise par un tiers : le cas des TPE saines." Thesis, Brest, 2016. http://www.theses.fr/2016BRES0064/document.
Full textTPE are playing an important role in the French economic dynamism. Each year, thousands of them are transmitted. This phenomenon is not new, but the demographic evolution of French TPE leadership tends to create a major concern for political and economic decision makers. The majority of them and, for a growing share ours times by external individuals buyers with no connection to the company. The development of this type of transmission is not coming without its problems. Ignorance of the company, its environment by the buyer increases the already great difficulties of the recovery (Deschamps and Paturel, 2009). The arrival in the company of an external buyer is often experienced by employees as an interruption, a major organizational change that could jeopardize the continuation of the activity. The fact that the company is healthy at redemption interfere with the way the change is apprehended by the employees. This can be interpreted as a threat, the possibility of losing a satisfactory situation before. The specificities characterizing the TPE make the event particularly intense emotional and relational. This study aims to explore the inauguration of the buyer, the last step repreneurial process, through interaction between actors. Based on a multiple case study (10 cases analyzed, 31 interviews), the results show a process called collective reconstruction of post-recovery direction. They also show the existence of a number of individual, organizational and contextual factors with significant influence on the process
Fliss, Dorsaf. "Efficacité du transfert proximal des apprentissages et rapport au pouvoir dans la relation d’évaluation :cas des téléopérateurs dans les centres d’appels du grand Tunis." Doctoral thesis, Universite Libre de Bruxelles, 2018. http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/270244.
Full textDoctorat en Sciences politiques et sociales
info:eu-repo/semantics/nonPublished
Botvina, Victoria. "Les déterminants du succès du marketing industriel des projets internationaux : application au cas d’un service parapétrolier en Russie." Thesis, Aix-Marseille, 2013. http://www.theses.fr/2013AIXM1119.
Full textThis research work focuses on the entry mode choices that best fit the needs of SMEs of engineering services which set up their business into emerging markets. The context is twofold: a country with transition economy, Russia, and the so-called « Born Global » SME of knowledge intensive business services (KIBS), operating in the oilfield sector. Our study tries to identify factors that may help successfully overcome the entry barriers in this particular context. To conduct this research, we used an empirical approach of primary data collected directly from the field. Our exploratory qualitative analysis has been carried out longitudinally and involves data collection of single case study over the period 2006-2013. The method of single case study was privileged in order to validate our research proposals that emerged from the theoretical background related to the works about: entry mode, « Born Global » SME, the internationalization of professional business service, networks. Our descriptive results indicate that « Born Global » KIBS firms attempt to set up their business by following their clients, through relationship marketing and networks approach as a tool to get an access to reliable information in the turbulent environment, reinforced by the offer differentiation, reactivity and a niche strategy. The work and the outcomes of KIBS cannot be immediately evaluated, which require to convince customers through the management of rhetorical skills of contact persons, image production and interactions with central clients. Moreover, our results show the importance of pre-export phase to perform better the set up project in the context of emerging market
Botvina, Victoria. "Les déterminants du succès du marketing industriel des projets internationaux : application au cas d’un service parapétrolier en Russie." Electronic Thesis or Diss., Aix-Marseille, 2013. http://www.theses.fr/2013AIXM1119.
Full textThis research work focuses on the entry mode choices that best fit the needs of SMEs of engineering services which set up their business into emerging markets. The context is twofold: a country with transition economy, Russia, and the so-called « Born Global » SME of knowledge intensive business services (KIBS), operating in the oilfield sector. Our study tries to identify factors that may help successfully overcome the entry barriers in this particular context. To conduct this research, we used an empirical approach of primary data collected directly from the field. Our exploratory qualitative analysis has been carried out longitudinally and involves data collection of single case study over the period 2006-2013. The method of single case study was privileged in order to validate our research proposals that emerged from the theoretical background related to the works about: entry mode, « Born Global » SME, the internationalization of professional business service, networks. Our descriptive results indicate that « Born Global » KIBS firms attempt to set up their business by following their clients, through relationship marketing and networks approach as a tool to get an access to reliable information in the turbulent environment, reinforced by the offer differentiation, reactivity and a niche strategy. The work and the outcomes of KIBS cannot be immediately evaluated, which require to convince customers through the management of rhetorical skills of contact persons, image production and interactions with central clients. Moreover, our results show the importance of pre-export phase to perform better the set up project in the context of emerging market
Stéphan, Sylvie. "Un rebond au singulier pluriel : l'après-transmission du cédant mature en PME." Thesis, Brest, 2012. http://www.theses.fr/2012BRES0064/document.
Full textThe aim of the present research is to provide a theoretical, empirical and practical exploration of post- succession, from the perspective of the transferor who has transferred a healthy or apparently healthy SME for a reason other than retirement. Following a pilot case study, the research focused on the investigation of the voluntary post-succession of the mature SME transferor, as an opportunity for pluridimensional rebound. The conceptual framework emerges from theories of midlife psychosocial development, adult cognitive style development and reinvestment strategy and the concept of multiple identities. Based on a study of multiple cases, using eight units of analysis, the results lead to the understanding of the rebound dynamics of the mature SME transferor (1), modelling of the rebound process associated with the development of the status of transferor/reinvestor (2) and the formulation of a taxonomy of individual rebound trajectories (3). Finally, the post- succession of the mature SME transferor is revealed to be a “singular-plural” rebound
Kushlaf, Najah. "Aide à la décision pour l'apprentissage." Thesis, Valenciennes, 2014. http://www.theses.fr/2014VALE0010/document.
Full textThe research realized in this thesis proposes a decision support to improve the quality of learning. The learning includes two dimensions; human dimension and pedagogic one. The human dimension includes the learner and the teacher. The pedagogic dimension represented in curriculum set by the educational establishment; it is the know. The learner is going to transform the know into knowledge. Thus the know and the knowledge are two notions completely different. The distance between both is the distance between what the teacher presents (the know) and what the learner acquires (the knowledge). The quality of the learning concerns the learners who go to the school to acquire the know. In fact, learning consists in interiorizing the know. This internalization requires the efforts for persistent intellectual change and demands continuity based on past experiences. The acquisition of knowledge and its transformation into knowledge by the learner is influenced by several factors that affect positively or negatively on the quantity and quality of this knowledge. The confusion between the know and the knowledge guide the learner to value or to ignore his knowledge. The knowledge construction process by the diffused know requires an constant evaluation process. The process of evaluation then appreciates the structure of knowledge to make decisions intended to make it evolve. However, during an evaluation, the confusion between knowledge and knowledge can bring learner to value the score so neglecting the importance which he must give for the transformation knowledge process in favor of the highest possible fidelity of knowledge. This confusion can be detected provided that the evaluation includes a processual dimension. Therefore, the evaluation may be better associated with improvement actions and transformation of knowledge. Then the evaluation can be addressed in a logical decision support. Therefore In this research we demonstrate that the learning situation is a decision aiding situation
Thurin, Jean-Michel. "Caractériser et comprendre le processus de changement des psychothérapies complexes : modélisation des processus, mécanismes et conditions des changements associés à la psychothérapie de 66 enfants et adolescents présentant des troubles du spectre autistique." Thesis, Sorbonne Paris Cité, 2017. http://www.theses.fr/2017USPCB104/document.
Full textThe methodology of assessment in psychotherapy has long been limited to results from comparative group clinical trials. The objective, expressed in the 2000s, to understand what is causing its effectiveness has involved a methodological renewal. Its concrete application is poorly documented. The first part presents, from a review of the literature focusing on the introduction of research on the process associated with outcomes, how the multifactorial interactional paradigm of psychotherapy has stimulated the development of methods adapted to the complexity and observation in natural conditions. The second part introduces the general and specific methodological questions of this new orientation around five main axes: 1. an interactional and transactional epistemology; 2. A refocusing on intensive mixed case studies; 3. A multifocal clinical and theoretical investigation of the processes and mechanisms of change; 4. a strong clinical-researcher relationship; 5. an innovative statistical approach. The third part presents the experience and issues raised by the implementation of this program as part of a practice-oriented clinical research network, from data collection to analysis of processes and mechanisms of change, and results. The fourth part presents a detailed review of the literature. This work should foster collaborations with related disciplines and treatment efficiency through a better understanding of the conditions and mechanisms of change associated with the development of a case study database
Norheim-Hansen, Anne. "Sustainable development and strategic alliances : four essays on implications of firms' environmental performance for their cooperative strategies." Thesis, Aix-Marseille, 2014. http://www.theses.fr/2014AIXM1035.
Full textStrategic alliances have become as much a necessity as a choice for companies to be competitive in today's markets. However, making strategic alliances work is not evident. Failure rates between 30% and as high as 70% have been regularly reported. A substantial stream of research has examined how these numbers can be improved. Partner selection has been identified as a key success factor. In fact, partner-specific attributes, affecting which partners are selected, tend to have snowball effects beyond the formation phase to the design and postformation phases. Building on previous studies investigating the attribute of reputation, this thesis fills a gap by exploring the role reputation for environmental performance can play in determining firm-specific and joint competitive advantages in the different phases of strategic alliances. In four individual but connected Essays, specific research questions are theoretically examined under the Natural-Resource-Based View (NRBV) and Strategic Cognition Perspective. The study's hypotheses are empirically tested using data collected from CEOs and top managers in 176 Norwegian manufacturing firms
Norheim-Hansen, Anne. "Sustainable development and strategic alliances : four essays on implications of firms' environmental performance for their cooperative strategies." Electronic Thesis or Diss., Aix-Marseille, 2014. http://www.theses.fr/2014AIXM1035.
Full textStrategic alliances have become as much a necessity as a choice for companies to be competitive in today's markets. However, making strategic alliances work is not evident. Failure rates between 30% and as high as 70% have been regularly reported. A substantial stream of research has examined how these numbers can be improved. Partner selection has been identified as a key success factor. In fact, partner-specific attributes, affecting which partners are selected, tend to have snowball effects beyond the formation phase to the design and postformation phases. Building on previous studies investigating the attribute of reputation, this thesis fills a gap by exploring the role reputation for environmental performance can play in determining firm-specific and joint competitive advantages in the different phases of strategic alliances. In four individual but connected Essays, specific research questions are theoretically examined under the Natural-Resource-Based View (NRBV) and Strategic Cognition Perspective. The study's hypotheses are empirically tested using data collected from CEOs and top managers in 176 Norwegian manufacturing firms
Quintin, Éric. "Étude à cas unique expérimentale d'un nouveau traitement cognitif-comportemental pour hallucinations auditives en schizophrénie." Thèse, 2008. http://www.archipel.uqam.ca/1458/1/D1723.pdf.
Full textMonbet, Julie. "Formation TICE de formateurs : effets de médiations des dispositifs hybrides sur la pratique pédagogique : étude de cas multiple auprès d’enseignants de la Pontificia Universidad Católica del Perú, PUCP." Master's thesis, 2013. http://hdl.handle.net/10400.5/13129.
Full textNuestra investigación trata de la utilización de una plataforma educativa de tipo Moodle (Paideia) por los docentes de una universidad de Lima (Perú). Efectivamente, se promueve cada vez más el uso de la plataforma Paideia en su práctica pedagógica, lo que plantea la cuestión de su acompañamiento para el cambio y de su formación en TIC. Realizado con cinco docentes de la Facultad de Educación, nuestro estudio de caso múltiple tiene como objetivo principal determinar cuáles son los factores que influyen en su utilización de Paideia. A la luz de los últimos trabajos acerca de los efectos de mediación de los dispositivos híbridos (Deschryver et Charlier, 2012; Peltier, 2012 ;Peraya, 2012) y de la teoría de la apropiación de los dispositivos de formación desarrollada por Paquelin (2009), indagamos en los lazos que vinculan representaciones, intenciones y práctica, cuando éstas son mediadas por un dispositivo de formación.
A nossa pesquisa trata da utilização duma plataforma educativa de tipo Moodle (Paideia) pelos docentes duma universidade de Lima (Peru). Efetivamente, promove-se cada vez mais o uso da plataforma Paideia na sua prática pedagógica, o que levanta a questão do acompanhamento ao cambio e da sua formação em TIC. Realizado com cinco docentes da Faculdade de Educação, o nosso estudo de caso múltiplo tem como objetivo principal determinar quais são os fatores que influem na sua utilização de Paideia. À luz dos últimos trabalhos sobre os efeitos de mediação dos dispositivos híbridos (Deschryver et Charlier, 2012; Peltier, 2012 ; Peraya, 2012) e da teoria da apropriação dos dispositivos de formação desenvolvida por Paquelin (2009), indagamos nos laços que vinculam representações, intenções e prática, quando essas são mediadas por um dispositivo de formação.
This study addresses the use of a Moodle-type educative platform [J1](Paideia) by the University of Lima (Peru) teaching staff. Their increased use of the Paideia platform in their pedagogical practice raises the issue of their coaching through the process of change and their training in ICT for education. Conducted on five teachers of the Faculty of Education, this cross-case study aims to identify the factors that have an influence on their use of Paideia. In the light of recent studies on the mediation effects of hybrid devices (Deschryver et Charlier, 2012; Peltier, 2012; Peraya, 2012) and on training devices appropriation theory developed by Paquelin (2009), it examines the nets weaved between representations, intentions and practice, when these are mediated by a training device.
Lalonde, Marie-Hélène. "Les perceptions de personnes âgées et de leurs proches quant au partenariat de soins pour la prévention de l’état confusionnel postopératoire : une étude de cas." Thèse, 2018. http://hdl.handle.net/1866/21877.
Full textBoutin, Frédéric. "Les maisons de disques à l’ère des médias sociaux et des services musicaux en ligne : étude de cas de quatre maisons de disques québécoises." Thèse, 2016. http://hdl.handle.net/1866/18413.
Full textDuring the last decade, music recording and production tools, social media, and platforms for selling and listening to music in streaming have radically transformed the industry of recorded music. The decline of album sales and new models of music production, distribution, and promotion have directly affected the traditional actors of the music industry such as record labels. While some predicted that these changes would bring an end to the records labels at the benefit of self-production and self-promotion, others suggested that independent record labels could become an essential part of this new environment, provided they adapt to it and develop new services and an expertise that meet the artists’ needs. This master thesis explores the visibility of independent Quebec music artists on the social web and the role record labels plays in it. In this multiple case study, four independent Quebec music labels were selected. In-depht interviews were conducted with the Web project managers of these music labels to discuss their perception and their usage of Web platforms, as well as the strategies they employ to increase the visibility on the Web of the artistes they represent. Observational data of the Web activities of the four music labels were also collected.
Lemieux, Marie-Michèle. "Apport du manuel numérique intégré à une intervention éducative sur le développement de compétences numériques d'étudiants universitaires." Thèse, 2020. http://depot-e.uqtr.ca/id/eprint/9488/1/eprint9488.pdf.
Full textTurcotte-Tremblay, Anne-Marie. "The unintended consequences of a complex intervention combining performance-based financing with health equity measures in Burkina Faso." Thesis, 2020. http://hdl.handle.net/1866/24272.
Full textBackground: Poor quality and low utilization of healthcare services contribute to high levels of morbidity and mortality in many low- and middle-income countries (LMICs). In response, the government of Burkina Faso tested an innovative intervention that combines performance-based financing (PBF) with health equity measures. Healthcare facilities received unit fees for targeted services and bonuses conditional upon the quality of care. To reduce inequities in access to care, community-based committees selected indigents, i.e., the poorest segment of the population, to offer them user fee exemptions. Facilities were also paid more for services delivered to indigents. Despite the potential of this type of intervention, many global health actors argue that it could lead to important unintended consequences that influence its overall impact. Yet, little attention has been given to studying the unintended consequences of this complex intervention. Objective: This thesis aims to increase the scientific knowledge on the unintended consequences of PBF combined with health equity measures in a low-income setting. Methods: We developed a conceptual framework based on the diffusion of innovations theory. Using a multiple case study design, we selected nine healthcare facilities in Burkina Faso. Over five months of fieldwork, we collected multiple sources of qualitative data including 104 semi-structured interviews, 266 recorded observation sessions, informal conversations and documentation. Participants included a wide range of stakeholders, such as providers, patients, and PBF verifiers. Data were coded using QDA miner to conduct a thematic analysis. We also used secondary data from the PBF routine management system to describe the evolution of services and triangulate results. Results: Interactions between the nature and implementation of the intervention, the nature of the social system, and its members’ characteristics led to important unintended consequences, most of which were undesirable. Providers were fixated on performance measures rather than on underlying objectives, falsified medical registers, and taught trainees improper practices to increase subsidies and bonuses. As a desirable unintended consequence, we found that some facilities limited the sale of non-prescribed medication to encourage patients to consult. Community verifications, in which patients are traced to verify the authenticity of reported services and patient satisfaction, also led to unintended consequences, such as the falsification of verification data, the loss of patient confidentiality, and fears among patients, although some were pleased to share their views. Lastly, health equity measures also triggered changes that were not intended by program planners. For example, providers limited the free services and medication delivered to indigents, which led to conflicts between parties. Discussion: This thesis contributes to the development of scientific knowledge on how PBF interventions, combined with equity measures, can trigger unintended consequences in a low-income setting. The results are useful to inform effective implementation and refine interventions, particularly in the health financing sector. More broadly, this thesis demonstrates the feasibility and added value of using a conceptual framework to study the unintended consequences of complex health interventions. This thesis can inspire and guide future researchers to broaden their analytical horizons to capture both intended and unintended consequences of health interventions.
Lorthios-Guilledroit, Agathe. "Développement et application d’un modèle conceptuel de l’implantation de programmes de promotion de la santé offerts par des pairs." Thèse, 2018. http://hdl.handle.net/1866/23691.
Full textPeer education is increasingly being used in health promotion. In this strategy, peer leaders deliver health promotion programs (HPPs) to their peers. Peer leaders usually attend training before delivering HPPs. Few studies have examined the implementation of peer-led HPPs, along with their determinants and mechanisms of action. This thesis was undertaken as part of a quasi-experimental study aiming to evaluate the effectiveness of Vivre en Équilibre (VEE), a peer-led HPP targeting fear of falling and its consequences on older adults’ social participation. The purpose of this thesis is to develop and apply the implementation framework of peer-led HPPs. More specifically, the objectives are to: 1) develop a conceptual framework of peer-led HPPs; 2) document the implementation of VEE; and 3) identify the factors associated with its implementation. Following a literature review, a conceptual framework of peer-led HPPs was developed based on existing conceptual work and on complex systems theory concepts. This framework postulates that factors related to individuals, to the program and to the context influence implementation. It further suggests three mechanisms (interactions, self-organization, adaptation process) through which these factors may act. A multiple case study analyzed the implementation of VEE among six independent-living residences for older adults in Quebec. Program reach, fidelity of implementation, adaptations, responsiveness, and factors associated with implementation of the program were documented. Observation grids, peer leaders’ logbooks, attendance sheets, phone questionnaires and interviews (with peer leaders, activity coordinators of the residences, and a subgroup of program participants) were used to collect the data. Content analysis and case comparisons helped identify factors associated with implementation of VEE and compare them with the conceptual framework developed. Overall, 71 older adults participated in the program. Most participants corresponded to the program’s target population (i.e. older adults with fear of falling). Peers delivered all program content but adapted some elements. The participation rate (91%) and the satisfaction level of participants, peers and activity coordinators were high. The analysis revealed that some factors related to individuals (e.g., participants’ attitudes, peer leaders’ experience), to the program (e.g., materials and content quality, training) and to the organizational context (e.g., implementation climate) facilitated VEE implementation through mechanisms identified in the framework. This thesis shows that VEE can be successfully delivered by peer leaders in independent-living residences. The results also support the conceptual framework and shed light on factors associated with the implementation of VEE. These results can guide researchers and practitioners interested in implementing peer-led HPPs.