- About
-
The Global ETD Search service is a free service for researchers
to find electronic theses and dissertations. This service is
provided by the
Networked Digital Library of Theses and Dissertations.
Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
Search results
Showing 191 to 195 of 195 (0.032 seconds)Spelling suggestions: "subject:"[een] POINT OF VIEW"" "subject:"[enn] POINT OF VIEW""
| 191 |
Oeuvrer sous la contrainte : le processus décisionnel des intervenantes de la protection de la jeunesse relativement aux décisions de compromission, de retrait et de placement des jeunes AutochtonesJulien, Ariane 12 1900 (has links)
Au Canada, les enfants autochtones sont surreprésentés dans les services de protection de l’enfance ainsi que dans les différents types de placement. En ce sens, le but de ce projet était de mieux comprendre la pratique des intervenants oeuvrant en centre jeunesse relativement aux décisions de compromission, de retrait du milieu familial et de placement (interethnique ou culturellement jumelé) des jeunes Autochtones. Les objectifs spécifiques qui découlaient de cet objectif général étaient au nombre de trois :
1. explorer, à travers le point de vue des intervenants oeuvrant à l’étape de l’évaluation/orientation, le processus de prise de décision en ce qui a trait à la compromission, ou non, de la sécurité ou du développement des jeunes autochtones;
2. explorer, à travers le point de vue des intervenants oeuvrant à l’étape de l’évaluation/orientation et de l’application des mesures (prise en charge), le processus de prise de décision en lien au retrait des jeunes autochtones de leur milieu familial et à leur orientation vers un placement en ressource de type familial (RTF) interethnique ou culturellement jumelé;
3. comprendre quels sont les facteurs qui influencent la prise de décision des intervenants dans les différentes étapes du processus de signalement et de prise en charge par rapport au placement des jeunes autochtones.
Pour mener à bien ce projet, l’étudiante-chercheure a réalisé une première vague de cueillette de données, soit sept groupes de discussion composés d’intervenantes oeuvrant au sein d’un centre jeunesse situé en zone périphérique des grands centres et desservant plusieurs communautés autochtones. Puis, à partir des éléments ayant émergé de ce matériau, a procédé à une seconde vague, composée cette fois de seize entretiens individuels menés également auprès d’intervenantes oeuvrant à ce même centre jeunesse.
La méthodologie utilisée était la théorisation ancrée, ce qui est cohérent avec le cadre théorique (ou concepts sensibilisateurs) utilisé, qui réfère pour sa part à l’interactionnisme symbolique (Blumer, 1969) de même qu’à la pratique réflexive et la construction des savoirs (Schön, 1994; Racine, 1995).
Les résultats obtenus de ces deux phases ont permis de faire ressortir que le processus des intervenantes en ce qui concerne les décisions de compromission, de retrait et de placement des jeunes autochtones est hautement subjectif, dynamique et systémique. Il réfère aux caractéristiques intrinsèques des intervenantes (le Soi et le Savoir), à travers lesquels elles portent en fait un regard sur une multitude de contraintes (l’Autre et le Résultat des processus antérieurs et à venir) et parmi lesquelles on note, entre autres, le contexte de vie particulier des communautés autochtones, les caractéristiques liées aux dossiers des jeunes, les partenaires légaux, etc. Aussi, au fil de leurs interactions avec les contextes, les choses et les différents « autruis » auprès desquels elles oeuvrent ou avec qui elles collaborent (interactionnisme symbolique), de même qu’au gré des savoirs construits (Schön, 1994; Racine, 1995) qu’elles développent à mesure qu’elles gagnent en expérience, les intervenantes en sont venues à développer une façon particulière de prendre leurs décisions, façon qui, en fait, découle de pratiques silencieuses qui, ultimement, leur permettent de maintenir un certain équilibre au sein d’un système de protection peu adapté à la clientèle autochtone.
À cet égard, plusieurs recommandations ont été formulées, dont des recommandations pour les centres jeunesse, ceci dans le but de favoriser une pratique qui soit davantage adaptée aux jeunes Autochtones vivant des situations de compromission, de retrait et de placement ainsi qu’à leur famille. / In Canada, Aboriginal children are over-represented in child welfare services as well as in different types of substitute care. In this sense, the goal of this project was the better understand the practice of child protection services workers in relation to decisions of compromise, family withdrawal from the family and placement (inter-ethnic or culturally matched) of Aboriginal youth. The specific objectives which flowed from this general objective were three in number:
1. explore, through the point of view of stakeholders working at the assessment/orientation stage, the decision-making process with regard to the compromise, or not, of the security or development of Aboriginal youth;
2. explore, through the point of view of stakeholders working at the assessment/orientation stage and application of measures stage, the decision-making process related to the withdrawal of Aboriginal youth from their family and their orientation towards an inter-ethnic or culturally matched foster family;
3. understand what are the factors which influence the decision-making of the interveners in the different stages of the process of reporting and application of measures in relation to the placement of Aboriginal youth.
To carry out this project, the student-researcher carried out a first wave of data collection (seven focus groups made up of woman workers working in a child protection services located on the outskirts of major centres and providing services to several Aboriginal communities). Then, based on the elements that emerged from this material, a second wave proceeded, this time made up of sixteen one-on-one interviews, also carried out with workers working at the same child protection service.
The methodology used is grounded theory, which is consistent with the theoretical framework (or sensitizing concepts) used, which refers to symbolic interactionism (Blumer, 1969) as well as reflective practice and the construction of knowledge (Schön, 1994; Racine, 1995).
The results obtained from these two phases have shown that the workers’ process has to the decisions concerning the situation of endangerment, withdrawal and placement of Aboriginal
youth is highly subjective, dynamic and systemic. It refers to the intrinsic characteristics of the workers (the Self and Knowledge), through which they actually examine a multitude of constraints (the Other and the Result of past and future processes) and among which we note, among other things, the particular life context of Aboriginal communities, characteristics related to youth files, legal partners, etc. Also, throughout their interactions with contexts, things and different “others” with whom they work or with whom they collaborate (symbolic interactionism), as well as the knowledge they build (Schön, 1994; Racine, 1995) that they develop as they gain experience, they have come to develop a particular way of making their decisions, a way that, in fact, stems from silent practices that, ultimately, allow them to maintain a certain balance within a protection system that is unsuitable for Aboriginal clients.
In this regard, a number of recommendations were made, including recommendations for youth centres, with a view to promoting a practice that is more adapted to Aboriginal youth in endangered situations, withdrawal and placement and to their families.
|
| 192 |
Za hranicami fikčného rozprávania / Towards the Boundaries of Fictional NarrativePčola, Marián January 2013 (has links)
My thesis examines the nature of contemporary fictional narration and explores its relations to other types of narration - mainly texts where educational or informative function prevails over the aesthetic one. The whole work is divided into four parts. The first part is theoretical; it sets up basic areas of interest and names methods, tools and models that will be tested on selected examples from Slavonic literatures. The second part analyses spatial and temporal relations of fictional narrative. Chapter 2.1 treats time and space in a novel mostly from the compositional point of view (based on the example of Sasha Sokolov's A School for Fools), while in the next chapter, focusing on ideational interconnections between literary and social- political utopias, both fictionality and temporality are understood more broadly than mere narrative categories: they serve as certain points of connection between the immanent occurrence of meaning in the "world of text" and its historical background. The third part continues in this direction, only what we mean by context here is not the collective historical background, but an individual sphere of everyday life. Our focus switches to two genres standing on the boundary of literary fiction and non-fiction - personal correspondence and a travel journal (travelogue). The...
|
| 193 |
A Pragmatic Standard of Legal ValidityTyler, John 2012 May 1900 (has links)
American jurisprudence currently applies two incompatible validity standards to determine which laws are enforceable. The natural law tradition evaluates validity by an uncertain standard of divine law, and its methodology relies on contradictory views of human reason. Legal positivism, on the other hand, relies on a methodology that commits the analytic fallacy, separates law from its application, and produces an incomplete model of law.
These incompatible standards have created a schism in American jurisprudence that impairs the delivery of justice. This dissertation therefore formulates a new standard for legal validity. This new standard rejects the uncertainties and inconsistencies inherent in natural law theory. It also rejects the narrow linguistic methodology of legal positivism.
In their stead, this dissertation adopts a pragmatic methodology that develops a standard for legal validity based on actual legal experience. This approach focuses on the operations of law and its effects upon ongoing human activities, and it evaluates legal principles by applying the experimental method to the social consequences they produce. Because legal history provides a long record of past experimentation with legal principles, legal history is an essential feature of this method.
This new validity standard contains three principles. The principle of reason requires legal systems to respect every subject as a rational creature with a free will. The principle of reason also requires procedural due process to protect against the punishment of the innocent and the tyranny of the majority. Legal systems that respect their subjects' status as rational creatures with free wills permit their subjects to orient their own behavior. The principle of reason therefore requires substantive due process to ensure that laws provide dependable guideposts to individuals in orienting their behavior.
The principle of consent recognizes that the legitimacy of law derives from the consent of those subject to its power. Common law custom, the doctrine of stare decisis, and legislation sanctioned by the subjects' legitimate representatives all evidence consent.
The principle of autonomy establishes the authority of law. Laws must wield supremacy over political rulers, and political rulers must be subject to the same laws as other citizens. Political rulers may not arbitrarily alter the law to accord to their will.
Legal history demonstrates that, in the absence of a validity standard based on these principles, legal systems will not treat their subjects as ends in themselves. They will inevitably treat their subjects as mere means to other ends. Once laws do this, men have no rest from evil.
|
| 194 |
Emploi de techniques de traitement de signal MIMO pour des applications dédiées réseaux de capteurs sans fil / Adaptive optimisation of MIMO Channel for Smart sensor networksBen Zid, Maha 09 July 2012 (has links)
Dans ce travail de thèse, on s'intéresse é l'emploi de techniques de traitement de signal de systèmes de communication MIMO (Multiple Input Multiple Output) pour des applications aux réseaux de capteurs sans fil. Les contraintes énergétiques de cette classe de réseau font appel à des topologies particulières et le réseau peut être perçu comme étant un ensemble de grappes de nœuds capteurs. Ceci ouvre la porte à des techniques avancées de communication de type MIMO. Dans un premier temps, les différents aspects caractérisant les réseaux de capteurs sans fil sont introduits. Puis, les efforts engagés pour optimiser la conservation de l'énergie dans ces réseaux sont résumés. Les concepts de base de systèmes MIMOs sont abordés dans le deuxième chapitre et l'exploration par voie numérique de différentes pistes de la technologie MIMO sont exposées. Nous nous intéressons à des techniques de diversité de polarisation dans le cadre de milieux de communication riches en diffuseurs. Par la suite, des méthodes de type beamforming sont proposées pour la localisation dans les réseaux de capteurs sans fil. Le nouvel algorithme de localisation est présenté et les performances sont évaluées. Nous identifions la configuration pour la communication inter-grappes qui permet pour les meilleurs compromis entre énergie et efficacité spectrale dans les réseaux de capteurs sans fil. Finalement, nous envisageons la technique de sélection de nœuds capteurs afin de réduire la consommation de l'énergie dans le réseau de capteur sans fil. / The aim of this work is to study from a signal processing point of view the use of MIMO (Multiple Input Multiple Output) communication systems for algorithms dedicated to wireless sensor networks. We investigate energy-constrained wireless sensor networks and we focus on cluster topology of the network. This topology permits for the use of MIMO communication system model. First, we review different aspects that characterize the wireless sensor network. Then, we introduce the existing strategies for energy conservation in the network. The basic concepts of MIMO systems are presented in the second chapter and numerical results are provided for evaluating the performances of MIMO techniques. Of particular interest, polarization diversity over rich scattering environment is studied. Thereafter, beamforming approach is proposed for the development of an original localization algorithm in wireless sensor network. The novel algorithm is described and performances are evaluated by simulation. We determine the optimal system configuration between a pair of clusters that permits for the highest capacity to energy ratio in the fourth chapter. The final chapter is devoted to sensor nodes selection in wireless sensor network. The aim of using such technique is to make energy conservation in the network.
|
| 195 |
Boiardo lettore di Dante. Comunicazione letteraria e intertestualità a Ferrara nella loro dimensione storicaCazzato, Matteo 29 May 2024 (has links)
La tesi si propone di indagare l’intertestualità dantesca nell’opera volgare di Matteo Maria Boiardo. Il fenomeno è già stato oggetto di studi – indirizzati soprattutto al poema cavalleresco, e in misura minore (specie negli ultimi anni) al canzoniere lirico – che si sono mossi però nell’alveo dell’impostazione strutturalista, con una considerazione della memoria poetica da un punto di vista formalista e tipologico. Questa corrente ha consentito sviluppi importanti negli studi filologici, ma porta a vedere il fatto letterario staccato dal suo contesto di riferimento. Se questo esito in Italia è stato arginato da una forte base storicista, va detto che gli studi sulle riprese poetiche hanno però vissuto una situazione particolare. Da una parte, infatti, lo strutturalismo fra anni ’60 e ’70 ha imposto anche in Italia, attraverso una serie di importanti lavori, il suo modo di trattare la questione, senza poi che il successivo approdo semiotico incidesse in maniera significativa. Dall’altra, la reazione di chi voleva agganciare il fenomeno al dato storico ha riportato il problema all’impostazione erudita della critica delle fonti, privilegiando la raccolta dati da mettere in relazione con le informazioni sulla storia della tradizione e della circolazione. L’obbiettivo di questa tesi è fare un passo avanti, nella convinzione che per lo studio di questi fenomeni di riuso sia la circolazione manoscritta che i dati testuali e formali vadano letti in una piena prospettiva semiotica: guardare ai fenomeni di tradizione e trasmissione testuale nell’ottica dei processi ricettivi, e considerare le scelte di memoria poetica come atti comunicativi, con un valore pragmatico. La ricerca ha l’intento di giungere ad una maggior comprensione del rapporto del dotto poeta umanistico con il modello dantesco, un’interpretazione più chiara delle strategie di riuso, determinate dal particolare modo di leggere la Commedia nel contesto specifico, e perciò attraverso un preciso filtro fra quelli disponibili al tempo. Accanto all’insieme di informazioni filologiche sulle attestazioni manoscritte nelle biblioteche del tempo, l’indagine qui condotta consente – anche da un punto di vista che potremmo definire attributivo – di indicare in Benvenuto da Imola l’esegeta di riferimento per Boiardo e il suo pubblico, proprio perché l’osservazione ravvicinata dei testi e dei loro legami fa emergere questa tradizione interpretativa come la più attiva nell’elaborazione boiardesca rivolta ai lettori. Il lavoro non ha preso le mosse da un afflato teorico, teso a riconcettualizzare l’intertestualità, ma da un intento di chiarificazione sui testi e alcuni loro aspetti che non sembravano però trovare una spiegazione soddisfacente all’interno del quadro metodologico diffuso. Il lavoro, allora, ha assunto poco alla volta anche una vena metodologica sorta dall’osservazione dei fenomeni in modo nuovo. E così, accanto all’indagine storico-letteraria, e in stretta relazione con essa, è stato possibile avanzare alcune proposte ermeneutiche sui meccanismi intertestuali in base alle dinamiche della comunicazione letteraria. E nelle pagine che seguono il percorso si articola attorno a nuclei diversi ma interconnessi: da una parte la riflessione generale a carattere semiotico sui fenomeni di memoria poetica, che vengono concettualizzati grazie agli apporti di discipline come la pragmatica; segue una ricognizione storica sulle modalità di lettura e ricezione del modello dantesco – e non solo – in base alla circolazione dei testi e dei loro apparati esegetici; si arriva poi al nucleo del lavoro con l’affondo diretto su opere e paratesti esegetici con le loro relazioni, che si instaurano all’interno del laboratorio d’autore e poi da lì arrivano al pubblico.
|
Page generated in 0.0399 seconds