Thesis (PhD (Education)--University of Stellenbosch, 2005. / 334 leaves single sided printed, preliminary pages i-xiv and numbered pages 1-322. Includes bibliography, abbreviations and list of figures. / Scanned using a Hp Scanjet 8250 Scanner to pdf format (OCR). / ENGLISH ABSTRACT:The world is at a rapid pace being confronted with the need to shift national education policies that reflect basic human rights, with equity and fairness to the forefront. Along side of this herald are demonstrations of active mobilizations on the part of institutions of higher learning to "internationalize" their policies and programs to help to produce global citizens that effectively interact in international settings. As South Africa experiences changing scenes in educational reform government officials, practitioners, and educators face a number of challenges. Particularly, those related to cultural interactions when engaging in activities across the diaspora of school environments. Often these challenges serve as impediments to open communication, understanding and sensitivity amongst diverse cultural groups. As these impediments are faced in classrooms teachers increasingly find themselves at a deficit to adequately host learning environments conducive to its participants. Institutions of higher learning have a responsibility to provide the kind of intercultural dialog that entrenches policies and program curricula that speak to the needs of diverse communities, in particular those preparing future teachers. The research introduces the concept of global education communities to contribute towards shaping the kind of institutions that provide opportunities for students to practice, and become skilled in intercultural understanding. The research also raises serious discussion through the proposal of the elements of intercultural education towards contributive measures to address intercultural education, communication, and training. A case study of a four year pre-service general education training program (BEd GET) at the University Stellenbosch was conducted to trace and examine the presence of intercultural education. Data was collected by means of triangulated document analysis, interviews, and questionnaires. The research looked to a metaphoric analogy using Appreciative Inquiry, power with, and elements of intercultural education. The data was analyzed using qualitative strategies including classification and category construction, with imaginative variation and heuristic inquiry. The findings revealed that themes from intercultural education found expression or appearance in some aspects of the program outcomes, various module offerings, and teacher practice and approaches of the BEd GET curriculum. While the research also revealed that intercultural education does not appear to be a wholly attended pedagogy and practice in the GET program, the findings and interpretations revealed that intercultural education has numerous opportunities for expression and appearance to lay foundations for intercultural practice in theory. Another dimension of the research also revealed that students and lecturers collectively were not familiar with the concept of intercultural education, nor could a distinction between multicultural, and intercultural education be made. Furthermore, students' understandings and feelings reveal some resistance to themes in cultural diversity. The findings seem to reveal a need to incorporate strategies that raise intercultural consciousness. In view of the University of Stellenbosch's plan to internationalize, the findings present critical implications and recommendations toward incorporating intercultural pedagogy and practice into the methodological framework of the BEd General Education program. It finally poses future program and module development with respects to intercultural education and practice through the suggested use of the Hammer and Bennett's (1998, 2002) Intercultural Development Inventory (IDI). / AFRIKAANSE OPSOMMING: Die wereld word teen 'n versnelde tempo gekonfronteer met die noodsaaklikheid om nasionale onderwysbeleid wat menseregte, veral billikheid en regverdigheid, op die voorgrond stel. Saam met hierdie oproep is daar aanduidings van die mobilisering van institusies van hoer opvoeding om hu1le beleid en programme te "internasionaliseer" om burgers te vorm wat effektief met 'n globale wereld kan omgaan. Soos wat Suid-Afiika veranderende situasies ervaar in onderwyshervorming, word amptenare, praktisyns, opvoeders en ander betrokke in onderwysgemeenskappe gekonfronteer met 'n verskeidenheid uitdagings. Veral die verbonde aan kulturele interaksies betrokke by 'n diaspora van skoolomgewings. Die uitdagings dien dikwels as hindernisse vir oop kommunikasie, begrip en sensitiwiteit tussen verskillende kulturele groepe. In besonder wanneer hierdie hindernisse in klaskamers aangedurf word deur onderwysers wat meesal self 'n tekort aan voldoende leerervaring het om leeromgewings in belang van die deelnemers te fasiliteer. Hoeronderwys institusies het 'n verantwoordelikheid om beleid en programkurrikula te voorsien wat interkulturele dialoog verskans wat spreek tot die behoeftes van diverse gemeenskappe, veral die wat voornemende onderwysers voorberei. Die navorsing stel die konsep globale onderwysgemeenskappe voor om by te dra tot die vorming van institusies wat geleenthede skep vir studente om interkulturele begrip te oefen en vaardig daarin te word. Die navorsing stel elemente van interkulturele onderwys voor wat kan dien tot die bevordering van dialogiese betrokkenheid in interkulturele onderwys, kommunikasie en opleiding. 'n Gevallestudie van 'n vierjaar voordiens algemene onderwysprogram (BEd Algemeen) by die Universiteit van Stellenbosch was ondemeem vir spore van en om die voorkoms van interkulturele onderwys in oenskou te neem. Data is versamel deur middel van 'n getrianguleerde dokument analise, onderhoude en vraelyste. Die navorsing kyk na 'n metaforiese analogie waarin waarderende ondersoek, mag-met, en elemente van interkulturele onderwys gebruik is. Vir die analise van die data is kwalitatiewe strategiee gebruik, wat klassifikasie en kategorie konstruksie in kombinasie met verbeeldingsryke variasie en heuristiese ondersoek insluit. Die bevindings toon dat temas van interkulturele onderwys uitdrukking vind of verskyn in aspekte van die programuitkomste, verskillende module aanbiedings, en onderwys praktyke en benaderings van die BEd Algemeen kurrikulum. Terwyl ook bevind is dat interkulturele onderwys nie werklik in die pedagogie en praktyk van die program figureer nie, toon die interpretasie talle geleenthede om interkulturele praktyk te vestig en tot uitdrukking te bring. 'n Ander faset van die navorsing het getoon dat studente en lektore kollektief nie bekend is met die konsep van interkulturele onderwys nie, en dat dit nie onderskei kon word van multikulturele nie. Boonop, het studente se begrip en gevoelens 'n neiging tot verset teenoor temas van kulturele diversiteit getoon. Die bevindinge suggereer 'n behoefte aan die insluiting van strategiee om interkulturele bewussyn te verhoog. In die lig van die Universiteit van Stellenbosch se planne om te internasionaliseer, hou die bevindinge kritiese implikasies en aanbevelings in vir die inkorporasie van interkulturele pedagogie en praktyk in die metodologiese raamwerk van die BEd Algemeen-program. Dit stel die ontwikkeling van modules in interkulturele onderwys en praktyk voor deur die gebruik van Hammer en Bennett se (1998,2002) Intercultural Development Inventory (IDI).

至屏東 花蓮 台東田調 探討排灣族的鼻笛笛文化 / Through fieldwork in Pingtung, Taitung and Hualien, the researcher gained first-hand data for this thesis. This thesis introduces the ethnography, environment, material culture, spiritual civilization and social structure of the Paiwan. This research is not limited to the technical aspects of Paiwanese nose flute art, and their playerts, but also discusses the making of nose flutes and the people who are able to play them. The paper discusses the myths and origins of nose flutes and the formation of nose fltue culture. The research focuses on the social function of nose flutes through analysis of the flutes and the symbols they represent. To the Paiwan, nose flutes represent the sound of hundred-pace snakes, the wooing of girls, sorrow and memories, the gathering together of friends and performing of wedding rites. Finally, the research examines the continuity and promotion of nose flute culture, including periods of decline and of changing factores in the culture.

La sénescence de survie est un processus défini comme le déclin progressif des probabilités de survivre en fonction de l'âge, et caractérisé par deux paramètres clés : l'âge de début de sénescence et le taux de sénescence. En dépit de son caractère délétère sur la fitness, la sénescence est observée chez la plupart des êtres vivants et plusieurs théories évolutives de la sénescence ont été proposées pour expliquer ce paradoxe. Chez les mammifères, il existe une grande diversité de patrons de sénescence de survie entre les espèces, mais aussi entre les sexes. En général, les males sénescent plus tôt et plus vite que les femelles, et vivent donc moins longtemps. Un des objectifs de ma thèse fut d'identifier un (des) facteur(s), qui pourraient expliquer cette diversité aussi bien au niveau inter- que intra-spécifique chez les mammifères. Pour ce faire, j'ai utilisé une approche comparative qui corrige pour la phylogénie, et des données démographiques issues de populations captives (base de données Species360). Ma thèse confirme tout d'abord l'idée commune que les mammifères vivent généralement plus longtemps en captivité qu'en milieu sauvage, mais ce bénéfice est plus important pour les espèces ayant un cycle de vie rapide que pour celles ayant un cycle de vie très lent. De plus, l'intensité de la sélection sexuelle explique en partie les différences de patron de sénescence avec, chez les ruminants, les mâles des espèces polygynes commençant leur sénescence plus tôt et vivant moins longtemps que les mâles des espèces monogames. Cette thèse démontre également l'importance de définir précisément la forme et la force des relations allométriques pour éviter toute erreur d'interprétation. Enfin, mes résultats montrent que les pratiques managériales en zoo, plus que l'allocation à la reproduction, influencent le patron de sénescence de deux espèces de Varis. En conclusion, ma thèse a permis de mettre en évidence l'importance d'inclure les concepts de la sélection sexuelle dans le contexte des théories évolutives actuelles. Enfin, l'étude des facteurs ayant une influence sur le patron de sénescence de survie des espèces menacées, que cela soit en captivité ou dans leur milieu naturel, devrait permettre d'obtenir des informations clés pour aider à la conservation de ces espèces / The process of actuarial senescence is defined as the progressive decline of survival per time unit with increasing age and can be characterized by two keys metrics corresponding to the age at the onset of senescence and the rate of senescence. Despite its detrimental effect in terms of fitness, senescence is a nearly ubiquitous process across the tree of life and several evolutionary theories of senescence have been proposed to solve this apparent paradox. Across mammals, a large diversity of actuarial senescence patterns is observed among species, but also between sexes, with males often living shorter than females. One objective of my Ph.D. was to identify factor(s) influencing survival and actuarial senescence at inter- and intra-specific levels using a phylogenetic comparative approach based on demographic data obtained from captive populations (Species360 database). My thesis first confirms the common belief that mammals in zoos generally outlive their wild counterparts, but fast-living species benefit more of captive condition than slow-living species. In addition, I found that sexual selection intensity partly account for the diversity of actuarial senescence patterns with males of polygynous ruminant senescing earlier and living shorter than males of monogamous ruminants. Moreover, I highlight that evolutionary allometry of sexually selected traits need to be determined accurately to avoid any misinterpretation. Finally, my results confirm that management practices in zoos influence actuarial senescence pattern at intra-specific level in two species of Varecia but not the allocation in reproduction. In conclusion, my Ph.D. highlights the importance to include the concept of sexual selection within the evolutionary framework of current theories of senescence. Finally, the study of factors influencing the actuarial senescence patterns of threatened species is likely to provide key information in conservation projects of these species

As the pace of life in contemporary Western society accelerates, an increasing number of people are engaging in an alternative lifestyle: ‘Slow Living’. Although popular in the media, Slow Living, which addresses issues of quality of life, is a relatively new area of academic enquiry. Given a lack of empirical research, especially on the realities of the Slow Life in a New Zealand context, this ethnographic study aims to augment the knowledge on this lifestyle by focusing on how families experience Slow Living. The key research question is: How do families live their interpretations of a Slow Life? To answer this question, this study examined the everyday lives of five Slow Living families in Canterbury, New Zealand. Adult family members were given a time-use diary to complete over two days. These diaries were then used as a foundation for in-depth interviews and participant observation. Slow Living families hold to a number of personal values, such as personal agency, conscious living and leading meaningful lives. These comprise their ideal way of living. The families are also faced with a number of challenges and have to employ strategies to balance their ideal and what is possible. The different ways families adapt produces a variety of Slow Living lifestyles.

Lo studio intende rileggere criticamente le fonti contemporanee e appena successive alla stesura dell'Apocalypsis Nova, attribuita al beato Amedeo Menez de Sylva, inserendole nel più ampio dibattito sulla profezia e sulle attese apocalittiche della fine del XV secolo. / This study is a critically re-read of the contemporary sources of the Apocalypsis Nova, attributed to Blessed Amedeo Menez de Sylva. The sources are inserting in the broader debate on prophecy and apocalyptic expectations of the late 15th century.

Title: Analysis of squash rally pace in male and women matches Objectives: This paper aims to evaluate the game pace of squash from the perspective of various factors, such as: gender of players, difference between winners and losers, number of strikes within different height levels of front wall, average duration of a rally, and types of strikes. Methods: The main method used to achieve the objectives of this thesis is the notational analysis. This method is based on observing the available video recordings - there were 25 of these, obtained from different PSA tournaments in years 2017 - 2020. We were sampling data about the duration of a rally, number and type of strikes and a duration of each type. Subsequently, we deducted information about the pace of the game and used it to further analyze and interpret the pace in relation to possible variables.. Results: The objective of the paper has been completed, as we have answered all the research questions. The average pace of the serve is 1.345 seconds for men and 1.388 seconds for women, while the average duration of rally is 25.06 seconds for male players and 17.22 seconds for female players. The results suggest that the game pace, its relevant variables, game development and final results are different for male and female squash players....

Tesis por compendio / [ES] Actualmente, los responsables de tomar decisiones contra el cambio climático carecen de herramientas para desarrollar inventarios de emisiones de gases de efecto invernadero (GEI) con suficiente rigor científico-técnico y precisión para priorizar e invertir los recursos disponibles de manera eficiente en las medidas necesarias para luchar contra el cambio climático. Por ello, en esta tesis se expone el desarrollo de un sistema de información territorial y sectorial (SITE) para monitorear las emisiones de GEI que sirva como herramienta de gobernanza climática local y regional. SITE combina las ventajas de los enfoques metodológicos descendente o top-down (de arriba hacia abajo) y ascendente o bottom-up (de abajo hacia arriba), para lograr un enfoque híbrido innovador para contabilizar y gestionar de manera eficiente las emisiones de GEI. Por tanto, en esta tesis se definen los diferentes desarrollos metodológicos, tanto generales como específicos de sectores clave del Panel Intergubernamental de Cambio Climático (IPPC) (edificación, transporte, sector forestal, etc.), un desarrollo informático para la parte de SITE que se ejecuta del lado del servidor, que de ahora en adelante denominaremos back-end del sistema, y siete implementaciones como casos de estudio representativos, a diferentes escalas y aplicados sobre diferentes sectores. Estas implementaciones a diferentes escalas y sectores demuestran el potencial del sistema como herramienta de apoyo en la toma de decisión contra el cambio climático a nivel regional y local. Las diferentes implementaciones en casos piloto representativos, tanto a nivel regional en la Comunitat Valenciana como a nivel local en municipios grandes (València) y medianos (Quart de Poblet y Llíria) muestran el potencial de adaptación territorial y sectorial que tiene la herramienta. Las metodologías desarrolladas para los sectores específicos de tráfico rodado, edificación o sector forestal, ofrecen cuantificaciones con una resolución espacial con gran capacidad de optimizar las políticas locales y regionales. Por tanto, la herramienta cuenta con un gran potencial de escalabilidad y gran capacidad de mejora continua mediante la inclusión de nuevos enfoques metodológicos, adaptación de las metodologías a la disponibilidad de datos, metodologías concretas para sectores clave y actualización a las mejores metodologías disponibles derivadas de actividades de investigación de la comunidad científica. / [CA] Actualment, els responsables de prendre decisions contra el canvi climàtic no tenen eines per aconseguir inventaris d'emissions de gasos d'efecte hivernacle (GEH) amb prou cientificotècnic rigor, precisió i integritat per invertir els recursos disponibles de manera eficient en les mesures necessàries contra el canvi climàtic. Per això, en aquesta tesis se exposa el desenvolupa un sistema d'informació territorial i sectorial (SITE) per monitoritzar les emissions de GEH com a eina de governança climàtica local i regional. Aquest sistema combina els avantatges dels enfocaments metodològics descendent o top-down (de dalt a baix) i ascendent o bottom-up (de baix a dalt), per aconseguir un enfocament híbrid innovador per comptabilitzar i gestionar de manera eficient les emissions de GEH. Per tant, en aquesta tesi doctoral es descriuen els diferents desenvolupaments metodològics, tant generals com específics de sectors clau del Panel Intergovernamental contra el Canvi Climàtic (edificació, transport, forestal, etc.), un desenvolupament informàtic per al back-end del sistema i set implementacions com a casos d'estudi representatius, a diferents escales, amb els diferents enfocaments metodològics i aplicats sobre diferents sectors. Això queda descrit en sis capítols. Aquestes implementacions a diferents escales i sectors demostren el potencial del sistema com a eina de suport en la presa de decisió contra el canvi climàtic a nivell regional i local. Les diferents implementacions en casos pilot representatius, tant a nivell regional a la Comunitat Valenciana com a nivell local en municipis grans (València) i mitjans (Quart de Poblet i Llíria,) mostren el potencial d'adaptació territorial i sectorial que té l'eina. Les metodologies desenvolupades per als sectors específics de trànsit rodat, edificació i forestal, ofereixen quantificacions amb una resolució espacial amb gran capacitat d'optimitzar les polítiques locals i regionals. Per tant, l'eina compta amb un gran potencial d'escalabilitat i gran capacitat de millora contínua mitjançant la inclusió de nous enfocaments metodològics, adaptació de les metodologies a la disponibilitat de dades, metodologies concretes per a sectors clau, i actualització a les millors metodologies disponibles derivades de activitats de investigació de la comunitat científica. / [EN] Currently, regional and local decision-makers lack of tools to achieve greenhouse gases (GHG) emissions inventories with enough rigor, accuracy and completeness in order to prioritize available resources efficiently against climate change. Thus, in this thesis the development of a territorial and sectoral information system (SITE) to monitor GHG emissions as a local and regional climate governance tool is exposed. This system combines the advantages of both, top-down and bottom-up approaches, to achieve an innovative hybrid approach to account and manage efficiently GHG emissions. Furthermore, this thesis defines the methodologies developed, a computer proposal for the back-end of the system and seven implementations as representative case studies at different scales (local and regional level), with the different methodological approaches and applied to different sectors. Thus, these implementations demonstrate the potential of the system as decision-making tool against climate change at the regional and local level as climate governance tool. The different implementations in representative pilot cases, both at the regional level in the Valencian Community and at the local level in large (Valencia) and medium-sized municipalities (Quart de Poblet and Llíria) demonstrate the potential for territorial and sectoral adaptation of the system developed. The methodologies developed for the specific sectors of road transport, building and forestry, offer quantifications with a spatial resolution with a great capacity to optimize local and regional policies. Therefore, the tool has a great potential for scalability and a great capacity for continuous improvement through the inclusion of new methodological approaches, adapting the methodologies to the availability of data, specific methodologies for key sectors, and updating to the best methodologies available in the scientific community. / Lorenzo Sáez, E. (2022). Desarrollo de una herramienta integral de gestión de gases de efecto invernadero para la toma de decisión contra el cambio climático a nivel regional y local en la Comunitat Valenciana [Tesis doctoral]. Universitat Politècnica de València. https://doi.org/10.4995/Thesis/10251/181662 / TESIS / Compendio

Sulla base delle analisi transnazionali degli effetti della violenza collettiva (guerra e terrorismo) sui tassi di omicidi, la mia ricerca di dottorato contribuisce all' apertura di studi criminologici sull' omicidio verso una prospettiva integrata sulla violenza. La principale scoperta originale è che sia il terrorismo che le varie forme di guerra (ad esempio guerre etniche, civili e internazionali) sono associate in modo forte e positivo all' omicidio. Queste conclusioni si basano sul calcolo di una serie di modelli ad effetti fissi su un panel che comprende più di 100 paesi in oltre 20 anni dal 1990. I risultati danno un sostegno provvisorio alle ipotesi di "legittimazione della violenza" e "legittimazione-abituazione" formulate per quanto riguarda gli effetti transnazionali delle guerre nazionali sui tassi di omicidi, e gli effetti degli attentati terroristici e dei prolungati stati di belligeranza sui tassi di omicidi in Israele, rispettivamente. Entrambe le ipotesi suggeriscono che la violenza collettiva abbia un effetto causale positivo sull' omicidio, ma il tema è stato ampiamente trascurato nella ricerca criminologica fin dalla formulazione originale delle ipotesi più di 30 anni fa. Questo studio conclude che l’influenza causale della violenza collettiva sull'omicidio è probabile, ma non può essere dimostrata in modo definitivo entro i confini di un disegno di ricerca transnazionale. Da un punto di vista teorico, i quadri criminologici rilevanti dovrebbero essere arricchiti da due concetti distinti della scienza politica che permettono di collocare le ipotesi in un quadro più ampio di "cultura della violenza" e di "governance in aree di limitata statualità". / Based on the cross-national analyses of the effects of collective violence (warfare and terrorism) on homicide rates, my Ph.D. research contributes to the opening of criminological homicide studies towards an integrated perspective on violence. The main original finding is that both terrorism and various forms of warfare (e.g. ethnic, civil and international wars) are robustly and positively associated with homicide. These findings are based on the calculation of a series of fixed-effects models on a panel that incorporates more than 100 countries over more than 20 years since 1990. The results lend tentative support to the so-called ‘legitimation of violence’ and ‘legitimation-habituation’ hypotheses that have been formulated in regard to the cross-national effects of nation-wars on homicide rates, and to the effects of terror attacks and prolonged states of belligerence on homicide rates in Israel, respectively. Both hypotheses suggest that collective violence bears a positive causal effect on homicide, but the topic has been largely neglected in criminological research since the original formulation of the hypotheses more than 30 years ago. This study concludes that a causal influence of collective violence on homicide is likely, but cannot conclusively be proven within the confines of a cross-national research design. From a theoretical perspective, relevant criminological frameworks should be enriched with two distinct concepts from political science which allow to situate the hypotheses within a larger framework of ‘culture of violence’ and ‘governance in areas of limited statehood’.

Este trabalho busca verificar os princípios e diretrizes propostos para a reavaliação e redefinição da aula de piano e sua relação com as concepções pedagógicas de Pace, Verhaalen e Gonçalves. É feita uma análise histórico-hermenêutica da bibliografia americana pertinente ao tema - aula de piano e ensino de música - a partir do movimento deflagrado no início do século XX nos Estados Unidos a favor da implantação da aula de piano em grupo nas escolas públicas, passando pela reforma educacional americana iniciada em 1957 até chegar ao seu perfil atual. Procura-se detectar influências sócio-econômico-educacionais influentes na reavaliação da aula de piano e na consequente formulação de uma proposta de renovação desta, traçando sua relação com as correntes psico-filosóficas de cada época. Procede-se a um levantamento dos procedimentos utilizados por Pace, Verhaalen e Gonçalves em suas produções pedagógicas bem como dos fundamentos que os embasam. A última etapa do trabalho evidencia as características e os aspectos relevantes da proposta como um todo, relacionando a presença desses aspectos nas produções pedagógicas dos referidos autores. / This research analyses the principles and goals developed by the american music teachers aiming at a ney approach to piano instruction as well as their relationship to the pedagogical contributions of Pace, Verhaalen and Gonçalves. First, a hostorical-hermeneutical analysis of North-American bibliography is conducted relating the idea of piano instruction and music teaching in the American schools in the beginning of the 20th century, including the 1957 educational reform and reachingthe present decade. One of the main objectives is to verify how a new approach to the piano instruction was influenced by social, economical and educational trends along the century, how it relates with the phylosophical and psychological principles and what is proposed for the piano teaching situation. Second, a survey of the foundations and procedures developed by Pace, Venhaalen and Gonçalves in done based on each one of hteir pedagogical contributions. The last part seeks to demonstrate how the relevant aspects of the proposal relate to pedagogical contribution of each of the authors.

Este trabalho busca verificar os princípios e diretrizes propostos para a reavaliação e redefinição da aula de piano e sua relação com as concepções pedagógicas de Pace, Verhaalen e Gonçalves. É feita uma análise histórico-hermenêutica da bibliografia americana pertinente ao tema - aula de piano e ensino de música - a partir do movimento deflagrado no início do século XX nos Estados Unidos a favor da implantação da aula de piano em grupo nas escolas públicas, passando pela reforma educacional americana iniciada em 1957 até chegar ao seu perfil atual. Procura-se detectar influências sócio-econômico-educacionais influentes na reavaliação da aula de piano e na consequente formulação de uma proposta de renovação desta, traçando sua relação com as correntes psico-filosóficas de cada época. Procede-se a um levantamento dos procedimentos utilizados por Pace, Verhaalen e Gonçalves em suas produções pedagógicas bem como dos fundamentos que os embasam. A última etapa do trabalho evidencia as características e os aspectos relevantes da proposta como um todo, relacionando a presença desses aspectos nas produções pedagógicas dos referidos autores. / This research analyses the principles and goals developed by the american music teachers aiming at a ney approach to piano instruction as well as their relationship to the pedagogical contributions of Pace, Verhaalen and Gonçalves. First, a hostorical-hermeneutical analysis of North-American bibliography is conducted relating the idea of piano instruction and music teaching in the American schools in the beginning of the 20th century, including the 1957 educational reform and reachingthe present decade. One of the main objectives is to verify how a new approach to the piano instruction was influenced by social, economical and educational trends along the century, how it relates with the phylosophical and psychological principles and what is proposed for the piano teaching situation. Second, a survey of the foundations and procedures developed by Pace, Venhaalen and Gonçalves in done based on each one of hteir pedagogical contributions. The last part seeks to demonstrate how the relevant aspects of the proposal relate to pedagogical contribution of each of the authors.