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  • 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.
81

Trajectories of Mother-Child and Father-Child Relationship across Middle Childhood and Associations with Child Adjustment

Yan, Jia 26 May 2017 (has links)
No description available.
82

A Qualitative Examination of the Relationship Attachment Model (RAM) with Married Individuals

Van Epp , Morgan C. 28 August 2013 (has links)
No description available.
83

TESTING A USES AND GRATIFICATIONS MODEL OF ONLINE RELATIONSHIPS

Pornsakulvanich, Vikanda 02 August 2005 (has links)
No description available.
84

ON SOME INFERENTIAL ASPECTS FOR TYPE-II AND PROGRESSIVE TYPE-II CENSORING

Volterman, William D. 10 1900 (has links)
<p>This thesis investigates nonparametric inference under multiple independent samples with various modes of censoring, and also presents results concerning Pitman Closeness under Progressive Type-II right censoring. For the nonparametric inference with multiple independent samples, the case of Type-II right censoring is first considered. Two extensions to this are then discussed: doubly Type-II censoring, and Progressive Type-II right censoring. We consider confidence intervals for quantiles, prediction intervals for order statistics from a future sample, and tolerance intervals for a population proportion. Benefits of using multiple samples over one sample are discussed. For each of these scenarios, we consider simulation as an alternative to exact calculations. In each case we illustrate the results with data from the literature. Furthermore, we consider two problems concerning Pitman Closeness and Progressive Type-II right censoring. We derive simple explicit formulae for the Pitman Closeness probabilities of the order statistics to population quantiles. Various tables are given to illustrate these results. We then use the Pitman Closeness measure as a criterion for determining the optimal censoring scheme for samples drawn from the exponential distribution. A general result is conjectured, and demonstrated in special cases</p> / Doctor of Philosophy (PhD)
85

社會比較的效果:對個人情感、認知、及行為之影響研究 / Effects of Social Comparisons upon Individual's Affection, Cognition, and Behavior

徐富珍, Hsu, Fu-Chen Unknown Date (has links)
No description available.
86

Ikonische Prägnanz von Schrift und die Prägung der Überlieferung: Beobachtungen zum editorischen Textverständnis anlässlich der Neuausgaben von ›Rosengarten‹ und ›Wunderer‹ in den ›Texten und Studien zur mittelhochdeutschen Heldenepik‹ (TSMH)

Malcher, Kay 23 June 2020 (has links)
Editing Middle High German texts today is led much more by the ventilation of practical necessities than by theoretical consideration. Especially lacking discussions of a basic concept of ›text‹ raises the risk of developing blind spots. The article will try to identify these blind spots as places where the traditional strategy of editing texts on the basis of the faulty-replication model persists. This will be illustrated by new editions of the ›Wunderer‹ and the ›Rosengarten‹. Furthermore, the article evolves a semiotic model of the philological praxis of editing Middle High German heroic epics. / Die Redaktion mittelhochdeutscher Texte wird heute viel mehr von der Lüftung praktischer Notwendigkeiten als von theoretischen Überlegungen geleitet. Gerade die fehlende Diskussion über einen grundlegenden Begriff von 'Text' birgt die Gefahr, dass sich blinde Flecken entwickeln. Der Artikel versucht, diese blinden Flecken als Orte zu identifizieren, an denen die traditionelle Strategie der Textredaktion auf der Grundlage des Fehlerreproduktionsmodells fortbesteht. Dies wird durch Neuauflagen des 'Wunderers' und des 'Rosengartens' illustriert. Darüber hinaus entwickelt der Artikel ein semiotisches Modell der philologischen Praxis der Edition mittelhochdeutscher Heldenepen.
87

Privatpersonens roll i fritidshemmet : En rörelse mellan närhet och distans / The importance of the private identity : A movement between closeness and distance

Wirström, Per, Rozanski, Kacper January 2021 (has links)
This scientific essay is researching how we can understand the interplay between the private and the professional identities of teachers in school-age educare. This paper is based on our early working experiences, compared to our present-day experiences. The methods we have used are the scientific essay and participant observations. The theoretical framework consists of Isaiah Berlin’s concepts of liberty, Louis Althusser’s concept of interpellation and Jonas Aspelin’s relational concepts: closeness, distance, interhuman and social approaches. The study shows that it is possible to identify a contradiction between the private and the professional identities in the Swedish curriculum and, also, that it is possible to find agency in that conflict, through conscious and intentional didactic movement between closeness and distance. / Denna vetenskapliga essä är en undersökning av hur fritidshemslärarens yrkesroll kan förstås utifrån samspelet mellan privatpersonen och den professionella personen. Framställningen bygger på gestaltningar ur våra tidigare yrkeserfarenheter, vilka vi jämför med våra erfarenheter idag. De metoder vi har använt är vetenskaplig essä och deltagande observation. Teoriramen består huvudsakligen av Isaiah Berlins frihetsbegrepp, Louis Althussers tankar om interpellation och Jonas Aspelins relationella begrepp: närhet, distans, mellanmänskligt och socialt förhållningssätt. Essän visar att det är möjligt att identifiera en motsättning mellan privatpersonen och den professionella personen i läroplanen och även att det är möjligt att finna en agens i denna motsättning genom en medveten, didaktisk rörelse mellan närhet och distans.
88

Privacy and utility assessment within statistical data bases / Mesure de la vie privée et de l’utilité des données dans les bases de données statistiques

Sondeck, Louis-Philippe 15 December 2017 (has links)
Les données personnelles sont d’une importance avérée pour presque tous les secteurs d’activité économiques grâce à toute la connaissance qu’on peut en extraire. Pour preuve, les plus grandes entreprises du monde que sont: Google, Amazon, Facebook et Apple s’en servent principalement pour fournir de leurs services. Cependant, bien que les données personnelles soient d’une grande utilité pour l’amélioration et le développement de nouveaux services, elles peuvent aussi, de manière intentionnelle ou non, nuire à la vie privée des personnes concernées. En effet, plusieurs études font état d’attaques réalisées à partir de données d’entreprises, et ceci, bien qu’ayant été anonymisées. Il devient donc nécessaire de définir des techniques fiables, pour la protection de la vie privée des personnes tout en garantissant l’utilité de ces données pour les services. Dans cette optique, l’Europe a adopté un nouveau règlement (le Règlement Général sur la Protection des Données) (EU, 2016) qui a pour but de protéger les données personnelles des citoyens européens. Cependant, ce règlement ne concerne qu’une partie du problème puisqu’il s’intéresse uniquement à la protection de la vie privée, alors que l’objectif serait de trouver le meilleur compromis entre vie privée et utilité des données. En effet, vie privée et utilité des données sont très souvent inversement proportionnelles, c’est ainsi que plus les données garantissent la vie privée, moins il y reste d’information utile. Pour répondre à ce problème de compromis entre vie privée et utilité des données, la technique la plus utilisée est l’anonymisation des données. Dans la littérature scientifique, l’anonymisation fait référence soit aux mécanismes d’anonymisation, soit aux métriques d’anonymisation. Si les mécanismes d’anonymisation sont utiles pour anonymiser les données, les métriques d’anonymisation sont elles, nécessaires pour valider ou non si le compromis entre vie privée et utilité des données a été atteint. Cependant, les métriques existantes ont plusieurs défauts parmi lesquels, le manque de précision des mesures et la difficulté d’implémentation. De plus, les métriques existantes permettent de mesurer soit la vie privée, soit l’utilité des données, mais pas les deux simultanément; ce qui rend plus complexe l’évaluation du compromis entre vie privée et utilité des données. Dans cette thèse, nous proposons une approche nouvelle, permettant de mesurer à la fois la vie privée et l’utilité des données, dénommée Discrimination Rate (DR). Le DR est une métrique basée sur la théorie de l’information, qui est pratique et permet des mesures d’une grande finesse. Le DR mesure la capacité des attributs à raffiner un ensemble d’individus, avec des valeurs comprises entre 0 et 1; le meilleur raffinement conduisant à un DR de 1. Par exemple, un identifiant a un DR égale à 1 étant donné qu’il permet de raffiner complètement un ensemble d’individus. Grâce au DR nous évaluons de manière précise et comparons les mécanismes d’anonymisation en termes d’utilité et de vie privée (aussi bien différentes instanciations d’un même mécanisme, que différents mécanismes). De plus, grâce au DR, nous proposons des définitions formelles des identifiants encore appelés informations d’identification personnelle. Ce dernier point est reconnu comme l’un des problèmes cruciaux des textes juridiques qui traitent de la protection de la vie privée. Le DR apporte donc une réponse aussi bien aux entreprises qu’aux régulateurs, par rapport aux enjeux que soulève la protection des données personnelles / Personal data promise relevant improvements in almost every economy sectors thanks to all the knowledge that can be extracted from it. As a proof of it, some of the biggest companies in the world, Google, Amazon, Facebook and Apple (GAFA) rely on this resource for providing their services. However, although personal data can be very useful for improvement and development of services, they can also, intentionally or not, harm data respondent’s privacy. Indeed, many studies have shown how data that were intended to protect respondents’ personal data were finally used to leak private information. Therefore, it becomes necessary to provide methods for protecting respondent’s privacy while ensuring utility of data for services. For this purpose, Europe has established a new regulation (The General Data Protection Regulation) (EU, 2016) that aims to protect European citizens’ personal data. However, the regulation only targets one side of the main goal as it focuses on privacy of citizens while the goal is about the best trade-off between privacy and utility. Indeed, privacy and utility are usually inversely proportional and the greater the privacy, the lower the data utility. One of the main approaches for addressing the trade-off between privacy and utility is data anonymization. In the literature, anonymization refers either to anonymization mechanisms or anonymization metrics. While the mechanisms are useful for anonymizing data, metrics are necessary to validate whether or not the best trade-off has been reached. However, existing metrics have several flaws including the lack of accuracy and the complexity of implementation. Moreover existing metrics are intended to assess either privacy or utility, this adds difficulties when assessing the trade-off between privacy and utility. In this thesis, we propose a novel approach for assessing both utility and privacy called Discrimination Rate (DR). The DR is an information theoretical approach which provides practical and fine grained measurements. The DR measures the capability of attributes to refine a set of respondents with measurements scaled between 0 and 1, the best refinement leading to single respondents. For example an identifier has a DR equals to 1 as it completely refines a set of respondents. We are therefore able to provide fine grained assessments and comparison of anonymization mechanisms (whether different instantiations of the same mechanism or different anonymization mechanisms) in terms of utility and privacy. Moreover, thanks to the DR, we provide formal definitions of identifiers (Personally Identifying Information) which has been recognized as one of the main concern of privacy regulations. The DR can therefore be used both by companies and regulators for tackling the personal data protection issues
89

The Impact of Trauma Upon the Self-Esteem of African American Adolescents and the Moderating Effect of Boundaries in the Parent-Adolescent Relationship

Chappelle, Noelle M. 29 August 2019 (has links)
No description available.
90

A hermeneutical approach to curriculum interpretation : deconstruction as a learning activity

Boshoff, Anna Elizabetha Magdalena Johanna 31 October 2007 (has links)
The general view of educators at all levels of education as well as trainers in industry, that learners do not have the ability to use their knowledge inter-curricular and holistically in their lives prompted the study. A very superficial study that was done in 2000, regarding the same problem, acted as the starting point for this study. The main purpose of the study was to determine the reasons for the general perception by educators that learners do not use their embedded knowledge in an inter-curricular manner. It also aimed to determine the most effective facilitating styles and methods that would help the learners to develop the skills to learn with the main aim to achieve learning that lasts and not just learning to pass. The use of deconstruction as a learning activity forms the biggest part of this qualitative action research project which was based on the main principles of the hermeneutic approach namely, communication followed by interpretation in order to reach understanding. The principles of narrative therapy were also used in the project. The hermeneutic approach followed in this study also allows the reader to walk the road with the participants as a narrative, first person reporting style provides rich background information regarding all the participants of the study as well as the contexts in which the actions took place. The reader will also be able to feel the closeness that existed between the educator and the learners who were part of this study. / Educational Studies / M.Ed. (Didactics)

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