This thesis sets out to investigate new notation symbols, systems, and string techniques in some one hundred 20th century string quartets, selected from a variety of composers. The analysis includes compositions that have, through contemporary aesthetic ideals, extended musical and technical resources and stimulated the development of compositional methods in such a way as to influence later works in the genre. k The thesis divided into two parts : Histoiy and Research Part One is a brief history of 20th century music, and includes the development o f the string quartet from earliest times up to the mid-century. Part Two researches string techniques and notation from the turn of the century up to 1990. The historical perspective demonstrates that after World War n, with the emergence o f the electronic age and a changing social and intellectual climate, traditional concepts were being challenged. Composers facing the dilemma affecting music in general, and the string quartet in particular, had to adapt to radically developing techniques and styles. Sounds and syntax o f a different type were initially, but unsuccessfully, sought to unify the divergent thinking o f the time. Ultimately, the developmental paths took shape from the problem itself and different approaches emerged to master the multi-faceted dimensions available to composers. Part Two investigates music syntax from the viewpoint of recording new symbols, notation systems and string techniques. Quartets of the first half of the century show that both the dissolution and the extension o f traditional processes were contained, importantly, within the continued use of conventional notation. The impact and significance of these quartets within the context of 20th century development cannot be ignored. However, the quartets researched post-1960 demonstrate that composers have enlarged all parameters of the genre through the extension of traditional resources and by radical innovation. This research demonstrates that the emergence of new symbols and string techniques in the second half of the century has been largely on an arbitrary basis. Nevertheless^ broad classification of these elements is undertaken. / Art History, Visual Arts and Musicology / D.Mus. (Musicology)

Sickness and healing expenence is universal, but the context in which both are perceived and dealt with is particular. Culture and the individual constitute the universal context. The social structures, values, beliefs, the symbol system of a culture and the tendency of the individual to act upon his existence within cultural parameters, inform the particular context. The relationship that exists between culture and the individual is best described as dialectic. The concept of dialect is the theoretical tool to analytically show how this relationship works out in real life. At the base of this relationship operates conflict. Sickness, or permanent ill health since early childhood as shown in an in-depth case study, triggers conflict on at least two levels: the personal-psychological and the socio­ cultural level. To effectively deal with sickness and the inner conflicts caused by it, is to channel the motivation to resolve them by way of employing a symbolic idiom, a cultural symbol that attains personal meaning. G. Chewe P. of Bemba ethnicity, the main actor of this thesis, demonstrates how his life experience of sickness made various symbols become operational, how he filled them with personal meaning, and that there was no hiatus between the public and private domain. Healing requires more than medical aid. Cultural symbols that become personal symbols are often tied into religious experience of some kind. Individuals who successfully employ personal symbols eventually achieve healing because the symbolic idiom helps them to resolve intrapsychic conflict. Missiology cannot escape from two realities: culture and the individual. If anything, missiology must be interested in culture and the individual. Missiology, in the role of aide-de-camps of the Christian Mission, shows the history of how individuals connect to God, and how God transforms them in their cultural environment. To be able to achieve both goals, the issues of context and conflict must be addressed. This thesis seeks to account for the dialectic between culture and the individual, how context and conflict shaped the person and the Christian G. Chewe P. of Bemba ethnicity, and how he acted upon this context to resolve his travail. / Christian Spirituality, Church History and Missiology / D. Th (Missiology)

Summaries in Afrikaans and English / The transformative mission of the White Paper on Education (1995: 19) states that the South African education system is moving towards a single, national, non-racial system where all people are offered equil opportunities. Demographic and other changes make particular demands on the education system. The HSRC (1987:54) claim that distance edcation is increasingly viewed as a possible solution for educational problems. The literature study aims to motivate, from an andragogic-didactical perspective, the use of two-dimensional silent images in study material. A literature study was also undertaken on the perception of silent images and the elements involved in the perception of depth, movement, size, colour, etc., from which certain didactic guidelines were deducted with a view to the design of silent images. The ability of distance education students to identify the elements above, was emperically researched. The validity of the didactic guidelines were verified in this phase. / Die transformatiewe missie van die Witskrif vir Onderwys (1995: 19) stel dit dat die Suid-Afrikaanse onderwysstelsel oorgaan na 'n "enkele nasionale, nie-rassige stelsel" waar daar gelyke geleenthede vir aile mense gebied word. Demografiese en ander veranderinge stel besondere eise aan die onderwysstelsel. Die RGN (1987: 54) stel dit dat afstandsonderrig al meer as 'n moontlike oplossing gesien vir die onderwysprobleme. Die literatuurstudie het dit ten doe! om die gebruik van tweedimensionele stilbeelde in studiemateriaal in die Suid-Afrikaanse situasie andragogies-didakties te fundeer. 'n Literatuurstudie oor die persepsie van stilbeelde en die elemente wat betrokke is by die persepsie van diepte, beweging, grootte, kleur, ens. is gedoen waaruit sekere didaktiese riglyne met die oog op die ontwerp van stilbeelde gestel is. Die afstandsonderrigstudente se vermoe om bogenoemde elemente waar te neem, was empiries nagevors. Die geldigheid van die didaktiese riglyne is tydens hierdie fase geveri fireer. / Educational Studies / M. Ed. (Didaktiek)

The diploma thesis is concerned with the spiritual needs of disabled persons. The topic is based on the psychology of personality, characterizes human needs, and defines motivation, values and interests. Basic areas of psychology of religion and religious education follow. The educational view focuses on issues associated with the religiosity of human beings seeking aims for religious education. Further chapters are dedicated to disabled persons, describe basic types of such disability and based on the author´s personal experience they show the specificities of the life of disabled persons. The second part concentrates on meeting the spiritual needs. The thematic area gives rise to the methodological proposal for the didactic opening of the spiritual needs. Several didactic units containing individual lessons for a group of disabled persons form part of the thesis.

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Le but de la recherche est de comprendre comment un individu se sentant lié à une norme religieuse interprétée comme prescrivant le port d'un signe religieux peut se sentir en même temps lié à une norme étatique prescrivant des exigences en terme de neutralité religieuse. Afin d'analyser la dynamique d'interaction entre le hijab et la laïcité, je conduis des entretiens semi-dirigés avec des femmes portant un hijab qui travaillent pour l'État ou qui sont appelées à travailler pour celui-ci dans un avenir professionnel proche. Cette recherche a un volet comparatif par la constitution de deux échantillons de 25 entretiens provenant de deux contextes juridiques où l'application de la laïcité implique soit une interdiction du port du hijab pour les employés de l'État (en droit français) ou soit une autorisation (en droit québécois). Les principaux résultats de la recherche démontrent que la majorité des participantes réussissent à concilier les deux normes par la mise en oeuvre d'une interaction stratégique, une conscience internormative du droit, qui a pour but de faciliter la rencontre de normes en apparence conflictuelles. / The overall goal of the dissertation is to analyze the relation to religious norms and state law regarding the question of the wearing of muslim religious symbols. This socio-legal research follows results from 50 interviews done with persons who wear muslim religious symbols and work (or consider working) at the same time for the french and quebec states. The two legal contexts shows dissension regarding the regulation of religious symbols in public institutions. Empirical results shows different strategies of action and interpretation of state and religious norms, a human legal agency, where the rational autonony of the weaerer is the central element in the relation to norms.

The abuse of power, dominance of certain shared perspectives, and reduction of personal values into so-called organizational core values are problems that plague traditional organizational direction setting. The purpose of this study was to explore how power intersects with the knowledge formation process, shared perspectives, and participatory processes within organizational direction setting. The study used an ethnographic case study approach to focus on a church that went through a yearlong direction setting process. The church had lost its senior pastor and wanted to determine its direction before hiring a new pastor. The researcher was a participant in that process. His field notes and other documentation provided one source of data. The researcher also interviewed 20 people who participated in the process. In terms of the intersection of power and knowledge formation, the study revealed that the discursive practices of the facilitator along with the voices of those in privileged groups, the outspoken, and those who had engendered trust in others carried considerable weight during the process. At the intersection of power with shared perspectives, there were two major perspectives representing subgroup cultures: a traditional perspective that resisted change and a progressive perspective that wanted change. The progressives dominated the church’s privileged groups and exerted extensive influence on the direction setting process. The organizational symbols of church staff and worship music style served to galvanize some people in the battle over which perspective would prevail. Transparency functioned as a bridge that brought some on either side of the conflict closer together. The research revealed two major types of power related to the intersection of power with participatory processes: the power of pain and intimidation. Both minimized the participation of some women, youth, and traditionalists. All three intersections featured deployments of power that influenced the construction of directional knowledge. This knowledge helped to inform the rules of “appropriate” conduct within the organization’s emerging truth regime. The study revealed that, in this case, robust directional knowledge would have accommodated personal, subgroup, and widely shared values in a state of dynamic equilibrium. The researcher concluded with a discussion of implications for organizational leaders. / Education, Faculty of / Educational Studies (EDST), Department of / Graduate

In this thesis, we address some of the challenges involved in developing a robust writer-independent, lexicon-free system to recognize online Tamil words. Tamil, being a Dravidian language, is morphologically rich and also agglutinative and thus does not have a finite lexicon. For example, a single verb root can easily lead to hundreds of words after morphological changes and agglutination. Further, adoption of a lexicon-free recognition approach can be applied to form-filling applications, wherein the lexicon can become cumbersome (if not impossible) to capture all possible names. Under such circumstances, one must necessarily explore the possibility of segmenting a Tamil word to its individual symbols. Modern day Tamil alphabet comprises 23 consonants and 11 vowels forming a total combination of 313 characters/aksharas. A minimal set of 155 distinct symbols have been derived to recognize these characters. A corpus of isolated Tamil symbols (IWFHR database) is used for deriving the various statistics proposed in this work. To address the challenges of segmentation and recognition (the primary focus of the thesis), Tamil words are collected using a custom application running on a tablet PC. A set of 10000 words (comprising 53246 symbols) have been collected from high school students and used for the experiments in this thesis. We refer to this database as the ‘MILE word database’. In the first part of the work, a feedback based word segmentation mechanism has been proposed. Initially, the Tamil word is segmented based on a bounding box overlap criterion. This dominant overlap criterion segmentation (DOCS) generates a set of candidate stroke groups. Thereafter, attention is paid to certain attributes from the resulting stroke groups for detecting any possible splits or under-segmentations. By relying on feedbacks provided by a priori knowledge of attributes such as number of dominant points and inter-stroke displacements the recognition label and likelihood of the primary SVM classifier linguistic knowledge on the detected stroke groups, a decision is taken to correct it or not. Accordingly, we call the proposed segmentation as ‘attention feedback segmentation’ (AFS). Across the words in the MILE word database, a segmentation rate of 99.7% is achieved at symbol level with AFS. The high segmentation rate (with feedback) in turn improves the symbol recognition rate of the primary SVM classifier from 83.9% (with DOCS alone) to 88.4%. For addressing the problem of segmentation, the SVM classifier fed with the x-y trace of the normalized and resampled online stroke groups is quite effective. However, the performance of the classifier is not robust to effectively distinguish between many sets of similar looking symbols. In order to improve the symbol recognition performance, we explore two approaches, namely reevaluation strategies and language models. The reevaluation techniques, in particular, resolve the ambiguities in base consonants, pure consonants and vowel modifiers to a considerable extent. For the frequently confused sets (derived from the confusion matrix), a dynamic time warping (DTW) approach is proposed to automatically extract their discriminative regions. Dedicated to each confusion set, novel localized cues are derived from the discriminative region for their disambiguation. The proposed features are quite promising in improving the symbol recognition performance of the confusion sets. Comparative experimental analysis of these features with x-y coordinates are performed for judging their discriminative power. The resolving of confusions is accomplished with expert networks, comprising discriminative region extractor, feature extractor and SVM. The proposed techniques improve the symbol recognition rate by 3.5% (from 88.4% to 91.9%) on the MILE word database over the primary SVM classifier. In the final part of the thesis, we integrate linguistic knowledge (derived from a text corpus) in the primary recognition system. The biclass, bigram and unigram language models at symbol level are compared in terms of recognition performance. Amongst the three models, the bigram model is shown to give the highest recognition accuracy. A class reduction approach for recognition is adopted by incorporating the language bigram model at the akshara level. Lastly, a judicious combination of reevaluation techniques with language models is proposed in this work. Overall, an improvement of up to 4.7% (from 88.4% to 93.1%) in symbol level accuracy is achieved. The writer-independent and lexicon-free segmentation-recognition approach developed in this thesis for online handwritten Tamil word recognition is promising. The best performance of 93.1% (achieved at symbol level) is comparable to the highest reported accuracy in the literature for Tamil symbols. However, the latter one is on a database of isolated symbols (IWFHR competition test dataset), whereas our accuracy is on a database of 10000 words and thus, a product of segmentation and classifier accuracies. The recognition performance obtained may be enhanced further by experimenting on and choosing the best set of features and classifiers. Also, the word recognition performance can be very significantly improved by using a lexicon. However, these are not the issues addressed by the thesis. We hope that the lexicon-free experiments reported in this work will serve as a benchmark for future efforts.

Information and communication technologies constitute a substantial part of today's world. Growing informatization, i.e. implementation of these technologies, in all areas of human activities generates a need to reflect upon their influence on man and society. The significance of this intellectual endeavor is accentuated by the very nature of these technologies. Since they are inserted between individuals in acts of mutual communication their application impacts on information processes within the frame of human societies. This factor takes effect everywhere, no less in the economic environment. In consequence of recent events which gave rise to a financial meltdown at first and an economic crisis later, the necessity to inquire into the effect of informatization on the domain of arrangement of economic relationships acquires its sense of urgency. At present, however, there is a significant gap between the theoretical framework which man uses to intellectually embrace these phenomena and the application of the technologies in question in which a disproportionately greater amount of resources are being invested. Therefore our capability of capturing in our train of thought the changes in the socioeconomic environment of today caused by informatization lags behind the very speed and dynamics of the changes. For that reason, the objective of this diploma thesis is to create a methodological-phenomenological framework for deliberation on the influence of information and communication technologies on the globalizing economy. The fundamental attribute which induces far-reaching transmutations in this field is the virtualization potential that the modern, symbolic and highly interactive forms of these technologies have obtained. As they began to be implemented in the frame of the arrangement of economic relationships, they impinged on a domain whose inner dynamism has already split into two components -- virtual and real -- by the symbol of value -- money. Another layer of virtualization related to the information and communication technologies as such therefore transforms the economy into a much more complex whole, the research of which poses an intellectual challenge as well as a necessity as the changing character of the globalizing economy shelters many pitfalls. This thesis offers theoretical points of departure for grasping the issues in question.

The thesis deals with the type of font of hand writing which is taught at the elementary schools it the Czech Republic its main symbols and methods of the font rating. In the theoretical part I define the basic concepts, introduces the history, development of writing, actual methods of teaching of hand writing at the elementary schools and the overview of exercise books for practicing of the very first hand writing. In the practical part, I find out using a questionnaire according to which criteria the teachers evaluate children's hand writing. The research part contains written work of children. I analyze the texts where I evaluate qualitative features (shape, size, gradient, binding, modification) of bound and unbound font of writing in the third grade of elementary school. To improve writing skills, I suggest specific didactic utilities, release exercises, act. Key words: The bound font of writing, analytical-synthetic method, The unbound font of writing, genetic method, global method, Sfumato, font rating, qualitative writing symbols, exercise book, release exercises