This research investigates the primary student teachers' music education in England and Turkey. It is aimed to determine the generalist PGCE and specialist B.Ed students' attitudes and confidence towards primary music teaching before and after their teacher education courses. Similarly it investigated the 3(^rd) and 4(^th) year generalist student teachers' attitudes and confidence towards primary music teaching. Pre and post course questionnaires, interviews and informal observations were used for the study in England and a single questionnaire was applied to Turkish students. Factor analysis was used to construct a valid post-course questionnaire, which was also used to interpret some of the findings. English students' attitudes towards music teaching are based on three factors: (I) confidence in pedagogical content knowledge, (II) beliefs about value of music, (III) enjoyment of teaching music. Turkish students' responses on attitude statements created four factors: (I) confidence in content of music, (II) teaching role and beliefs to the value of music, (III) confidence in pedagogy, (IV) enthusiasm for music teaching. Turkish students tended to separate their pedagogical confidence from their subject knowledge confidence, whereas these aspects were merged for English students. In contrast to the Turkish teacher education course, the PGCE course increased students' confidence in their pedagogical knowledge and in creative activities at the end of their course. 3(^rd) year Turkish students were more confident in their musical and teaching knowledge and had more positive beliefs about the value of music education than the 4(^th) year students. Lack of time for music teaching practice and class management problems were shown as the main obstacles to the development of students' confidence to teach music further. The main implication for Turkish courses is to give more emphasis on pedagogy and creative activities for the education of students and English students should be given more chance to teach music during their teaching practice. Key Words: primary music education, specialist-generalist student teachers, attitude, confidence, and teaching practice.

Os estudos que envolveram os três capítulos da minha tese englobam padrões de distribuição dos insetos aquáticos, agregando informações sobre características funcionais dessas comunidades. No primeiro capítulo avaliei a influência da heterogeneidade do substrato sobre as características funcionais dos insetos bentônicos. Concluí que em ambientes naturais o substrato heterogêneo apresentou combinações específicas de atributos, associados principalmente ao tamanho do corpo e hábitos alimentares. Esses atributos exercem forte influência sobre o funcionamento do ecossistema dos riachos. No segundo capítulo verifiquei a variação temporal dos atributos funcionais dos insetos aquáticos, com enfoque para organismos especialistas e generalistas. Nos primeiros estágios da colonização organismos coexistem independente dos atributos, isso porque a comunidade mostrou atributos similares. Nos estágios mais avançados de colonização os organismos generalistas resistiram a fatores bióticos e abióticos, mostrando uma variedade de atributos superior à que foi encontrada no início da colonização. Conclui que a ausência ou diminuição de organismos especialistas pode ser um indicador de degradação ambiental. No terceiro capítulo avaliei se existe efeito da presença/ausência de cobertura vegetal considerando a distância entre os riachos sobre as comunidades de insetos. Concluí que a cobertura vegetal no entorno dos riachos é um fator determinante para a distribuição espacial dos insetos aquáticos. Em locais com cobertura vegetal, insetos aquáticos com maior habilidade de dispersão apresentaram decaimento da similaridade com a distância, contrário do que foi verificado para locais sem vegetação. Já para dispersores menos hábeis, riachos mais distantes apresentaram comunidades menos similares para locais come sem cobertura vegetal. Com isso, conclui que a presença de vegetação no entorno dos riachos pode ser uma barreira física que limita a dispersão dos insetos com maior capacidade de voo. Finalizando, este trabalho ressalta a influência de fatores locais (substrato) e regionais (vegetação/limitação de dispersão) sobre as características funcionais da fauna aquática. Além disso, a manutenção da heterogeneidade do substrato e da vegetação ripária, contribuiu para a manutenção da diversidade funcional das comunidades de insetos aquáticos. / Studies of my thesis include aspects of distribution patterns of aquatic insects and aggregate information on functional characteristics. In the first chapter, I evaluated the influence of substrate heterogeneity on the functional characteristics of benthic insects. I concluded that in natural environments, heterogeneous substrate select specific traits combinations associated mainly to body size and feeding habits, attributes that exert a strong influence on the functioning of ecosystems. In the second chapter, I verified the temporal variation of the functional attributes of aquatic insects, focusing on specialist and generalist taxa. In early stages of colonization, organisms coexist independent of the attributes, because the community showed similar attributes. In the last stages, specialists were able to resist to biotic and abiotic factors showing a variety of attributes that was not founded at the beginning of colonization. In conclusion, the absence or decrease of specialists can be an indicator of environmental degradation. In the third chapter, I used a functional approach with emphasis on attributes related to dispersion. We conclude that the canopy cover of streams is a determining factor for the distribution of aquatic insects. Aquatic insects with greater ability to disperse showed a weak pattern of distance decay of similarity, only in streams with grassland. For weak dispersers patterns of was similar for the two streams (open and forest riparian vegetation). Thus, we conclude that the presence of vegetation streams can be a physical barrier that limits the insect dispersal, especially taxa with greater abilities to disperse. Finally, this study highlights the influence of local (substrate) and regional (limiting dispersion) factors on the functional characteristics of the aquatic fauna. In addition, maintaining the diversity of substrate and riparian vegetation, contributes to the functional and taxonomic diversity of aquatic insect communities.

Heterogeneous environments play an important role in the evolution of traits when selection is diversifying between different conditions. One response is the capacity of individuals to beneficially adjust their phenotype to local conditions, such as different predators. In larval Enallagma damselflies, diversifying selection from predatory dragonfly larvae or predatory fish favours opposing traits, respectively high or low levels of activity, and so appears to drive the adaptive divergence of anti-predator specialists. However, little work has addressed: i) if anti-predator generalist species exist; ii) if anti-predator generalist species express adaptive flexible behaviour; iii) if adaptive flexible behaviour is influenced by prior experience with predators. I compared individual larval behaviour in the presence of fish, dragonfly larvae, or no predators, in four Enallagma species groups from ponds with and without fish predators. Ecological distributions suggest variation in degree of anti-predator generalization, and this was associated with increased responsiveness to predator treatment in the most likely ecological generalist. Responses to predators varied across different behaviours and sometimes were shaped by prior predation experience. Thus, a variety of adaptive strategies may have evolved to cope with heterogeneity in predation risk in larval damselflies. / NSERC, OGS

Os estudos que envolveram os três capítulos da minha tese englobam padrões de distribuição dos insetos aquáticos, agregando informações sobre características funcionais dessas comunidades. No primeiro capítulo avaliei a influência da heterogeneidade do substrato sobre as características funcionais dos insetos bentônicos. Concluí que em ambientes naturais o substrato heterogêneo apresentou combinações específicas de atributos, associados principalmente ao tamanho do corpo e hábitos alimentares. Esses atributos exercem forte influência sobre o funcionamento do ecossistema dos riachos. No segundo capítulo verifiquei a variação temporal dos atributos funcionais dos insetos aquáticos, com enfoque para organismos especialistas e generalistas. Nos primeiros estágios da colonização organismos coexistem independente dos atributos, isso porque a comunidade mostrou atributos similares. Nos estágios mais avançados de colonização os organismos generalistas resistiram a fatores bióticos e abióticos, mostrando uma variedade de atributos superior à que foi encontrada no início da colonização. Conclui que a ausência ou diminuição de organismos especialistas pode ser um indicador de degradação ambiental. No terceiro capítulo avaliei se existe efeito da presença/ausência de cobertura vegetal considerando a distância entre os riachos sobre as comunidades de insetos. Concluí que a cobertura vegetal no entorno dos riachos é um fator determinante para a distribuição espacial dos insetos aquáticos. Em locais com cobertura vegetal, insetos aquáticos com maior habilidade de dispersão apresentaram decaimento da similaridade com a distância, contrário do que foi verificado para locais sem vegetação. Já para dispersores menos hábeis, riachos mais distantes apresentaram comunidades menos similares para locais come sem cobertura vegetal. Com isso, conclui que a presença de vegetação no entorno dos riachos pode ser uma barreira física que limita a dispersão dos insetos com maior capacidade de voo. Finalizando, este trabalho ressalta a influência de fatores locais (substrato) e regionais (vegetação/limitação de dispersão) sobre as características funcionais da fauna aquática. Além disso, a manutenção da heterogeneidade do substrato e da vegetação ripária, contribuiu para a manutenção da diversidade funcional das comunidades de insetos aquáticos. / Studies of my thesis include aspects of distribution patterns of aquatic insects and aggregate information on functional characteristics. In the first chapter, I evaluated the influence of substrate heterogeneity on the functional characteristics of benthic insects. I concluded that in natural environments, heterogeneous substrate select specific traits combinations associated mainly to body size and feeding habits, attributes that exert a strong influence on the functioning of ecosystems. In the second chapter, I verified the temporal variation of the functional attributes of aquatic insects, focusing on specialist and generalist taxa. In early stages of colonization, organisms coexist independent of the attributes, because the community showed similar attributes. In the last stages, specialists were able to resist to biotic and abiotic factors showing a variety of attributes that was not founded at the beginning of colonization. In conclusion, the absence or decrease of specialists can be an indicator of environmental degradation. In the third chapter, I used a functional approach with emphasis on attributes related to dispersion. We conclude that the canopy cover of streams is a determining factor for the distribution of aquatic insects. Aquatic insects with greater ability to disperse showed a weak pattern of distance decay of similarity, only in streams with grassland. For weak dispersers patterns of was similar for the two streams (open and forest riparian vegetation). Thus, we conclude that the presence of vegetation streams can be a physical barrier that limits the insect dispersal, especially taxa with greater abilities to disperse. Finally, this study highlights the influence of local (substrate) and regional (limiting dispersion) factors on the functional characteristics of the aquatic fauna. In addition, maintaining the diversity of substrate and riparian vegetation, contributes to the functional and taxonomic diversity of aquatic insect communities.

Os estudos que envolveram os três capítulos da minha tese englobam padrões de distribuição dos insetos aquáticos, agregando informações sobre características funcionais dessas comunidades. No primeiro capítulo avaliei a influência da heterogeneidade do substrato sobre as características funcionais dos insetos bentônicos. Concluí que em ambientes naturais o substrato heterogêneo apresentou combinações específicas de atributos, associados principalmente ao tamanho do corpo e hábitos alimentares. Esses atributos exercem forte influência sobre o funcionamento do ecossistema dos riachos. No segundo capítulo verifiquei a variação temporal dos atributos funcionais dos insetos aquáticos, com enfoque para organismos especialistas e generalistas. Nos primeiros estágios da colonização organismos coexistem independente dos atributos, isso porque a comunidade mostrou atributos similares. Nos estágios mais avançados de colonização os organismos generalistas resistiram a fatores bióticos e abióticos, mostrando uma variedade de atributos superior à que foi encontrada no início da colonização. Conclui que a ausência ou diminuição de organismos especialistas pode ser um indicador de degradação ambiental. No terceiro capítulo avaliei se existe efeito da presença/ausência de cobertura vegetal considerando a distância entre os riachos sobre as comunidades de insetos. Concluí que a cobertura vegetal no entorno dos riachos é um fator determinante para a distribuição espacial dos insetos aquáticos. Em locais com cobertura vegetal, insetos aquáticos com maior habilidade de dispersão apresentaram decaimento da similaridade com a distância, contrário do que foi verificado para locais sem vegetação. Já para dispersores menos hábeis, riachos mais distantes apresentaram comunidades menos similares para locais come sem cobertura vegetal. Com isso, conclui que a presença de vegetação no entorno dos riachos pode ser uma barreira física que limita a dispersão dos insetos com maior capacidade de voo. Finalizando, este trabalho ressalta a influência de fatores locais (substrato) e regionais (vegetação/limitação de dispersão) sobre as características funcionais da fauna aquática. Além disso, a manutenção da heterogeneidade do substrato e da vegetação ripária, contribuiu para a manutenção da diversidade funcional das comunidades de insetos aquáticos. / Studies of my thesis include aspects of distribution patterns of aquatic insects and aggregate information on functional characteristics. In the first chapter, I evaluated the influence of substrate heterogeneity on the functional characteristics of benthic insects. I concluded that in natural environments, heterogeneous substrate select specific traits combinations associated mainly to body size and feeding habits, attributes that exert a strong influence on the functioning of ecosystems. In the second chapter, I verified the temporal variation of the functional attributes of aquatic insects, focusing on specialist and generalist taxa. In early stages of colonization, organisms coexist independent of the attributes, because the community showed similar attributes. In the last stages, specialists were able to resist to biotic and abiotic factors showing a variety of attributes that was not founded at the beginning of colonization. In conclusion, the absence or decrease of specialists can be an indicator of environmental degradation. In the third chapter, I used a functional approach with emphasis on attributes related to dispersion. We conclude that the canopy cover of streams is a determining factor for the distribution of aquatic insects. Aquatic insects with greater ability to disperse showed a weak pattern of distance decay of similarity, only in streams with grassland. For weak dispersers patterns of was similar for the two streams (open and forest riparian vegetation). Thus, we conclude that the presence of vegetation streams can be a physical barrier that limits the insect dispersal, especially taxa with greater abilities to disperse. Finally, this study highlights the influence of local (substrate) and regional (limiting dispersion) factors on the functional characteristics of the aquatic fauna. In addition, maintaining the diversity of substrate and riparian vegetation, contributes to the functional and taxonomic diversity of aquatic insect communities.

Emergence of the metacommunity concept has explicitly recognized the interplay of local and regional processes. The metacommunity concept has already made a substantial contribution to the better understanding of the community composition and dynamics in a regional context. However, long-term field data for testing of available metacommunity models are still scarce and the extent to which these models apply to the real world remains unknown and some of their assumptions untested. Tests conducted so far have largely sought to fit data on the entire regional set of species to one of several metacommunity models, implicitly assuming that all species, members of the metacommunity, can be modelled in the same manner (using a single model). However, species differ in their habitat use to the extent that such uniform treatment may be inappropriate. Furthermore, in testing the metacommunity models, all metacommunity studies relay on snapshots of species distribution to assess the relative importance of local and regional processes. However, snapshot patterns may be insufficient for producing a reliable picture of metacommunity dynamics and processes shaping it. I hypothesised that the relative importance of local (competition, predation or abiotic filtering or constraints) and regional (interaction of populations with landscape, migration or dispersal) processes may vary with species' traits, including habitat specialization. The perception of importance of local and regional processes in structuring community composition obtained via static approach may vary from that obtained by considering the temporal dynamics of component species. My general approach used a model system comprising natural rock pools microcosms. I have also employed experimental approach in the laboratory. I found that different metacommunity models suit for different groups of habitat specialization. I also found this to be true whether the analyses are based on snapshot data or describing temporal dynamics of species populations. These results suggest that a metacommunity system exhibits an internal differentiation of structuring processes. Specifically, from the metacommunity perspective, the dynamics of habitat specialists are best explained by a combination of species sorting and mass effects models, while that of habitat generalists is best explained by patch dynamics and neutral models. / Thesis / Doctor of Philosophy (PhD)

L'éducation est un investissement qui trouve son rendement sur le marché du travail.Cependant, les frictions à l'œuvre sur ce marché affectent aussi bien le niveau que la nature des investissements éducatifs. Dans le même temps, les compétences acquises lors de la scolarité conditionnent le design des institutions du marché du travail.Nous proposons trois chapitres qui examinent chacun une question particulière.Le premier présente un modèle de mismatch sur le marché du travail où le degré d'inadéquation entre travailleurs et emplois est endogène : il dépend des efforts éducatifs (qui réduisent le mismatch) et des investissements technologiques (qui l'augmentent). Nous examinons l'impact de l'incertitude concernant le futur partenaire de travail, de l'hétérogénéité des travailleurs vis-à-vis de leur capacité scolaire, et de l'aversion au risque.Le deuxième construit un modèle d'appariement avec spécialistes et généralistes dans lequel la proportion de spécialistes est endogène. La nature du capital humain détermine le nombre de files d'attentes dans lequel le travailleur peut prospecter ainsi que son rang dans chacune d'elles. L'éducation véhicule plusieurs externalités : les spécialistes favorisent la création d'emplois dans chaque secteur ; les généralistes améliorent l'efficience de la technologie d'appariement mais aggravent le problème de coordination des firmes. Nous calibrons le modèle sur données agrégées pour 20 pays de l'OCDE. L'auto-sélection s'avère toujours inefficace : taxer la formation professionnelle pourrait réduire le taux de chômage de plus d'un point de pourcentage.Le troisième étudie le design de l'assurance chômage dans un contexte où les travailleurs diffèrent quant à la nature de leur capital humain. Nous montrons que selon le scénario retenu pour la gestion de la caisse d'assurance, la proportion de spécialistes peut conduire à diminuer ou accroître le taux de remplacement de l'indemnité chômage optimale. / Education is an investment that has its return on the labor market. However, frictions at work in this market affect both the level and the nature of educational investments. At the same time, the skills gained during schooling time determine the design of labor market institutions.This thesis is made of three chapters examining, each of them examines a particular issue.The first one presents a mismatch model on labor market where the efficiency of the assignment mechanism is endogenous: it depends on educational efforts (which reduce the mismatch) and on technological investments (which increases it). We examine the impact of uncertainty regarding the future work associate, of the worker's heterogeneity toward scholastic ability, and of risk aversion.In the second one we build a two-sector matching model with generalists and specialists, in which the proportion of specialists is endogenous. The nature of human capital determines the number of job queues in which worker can candidates as well as its rank in each of them. Self-selection in education type leads to three main externalities: specialists enhance job creation in each sector; generalists improve the efficiency of the matching technology, but nevertheless exacerbate firm's coordination problems. We calibrate the model on aggregate data for 20 OECD countries. Self-selection is always inefficient: taxing vocational education, to reduce the proportion of specialists down the efficient level, could reduce unemployment rates by more than one point of percentage.The third one studies the unemployment insurance scheme in a context where workers have different kind of human capital. We show that, depending on the scenario chosen for the management of the insurance fund, the proportion of individuals with specific human capital can lead either to a decrease or to an increase of the replacement rate of the optimal unemployment benefit.

Nachdem die deutsche Ministerialverwaltung seit nunmehr zwei Jahrzehnten die Anwendung von Folgenabschätzungen weitestgehend ignoriert hat, beschloss das Bundeskabinett im April 2006 ein neues Instrument der better regulation einzuführen: das Standardkosten-Modell (SKM). Ziel der vorliegenden Studie ist es, die Wirksamkeit dieses Instruments zu untersuchen. Dazu wird ein qualitativer Bewertungsmaßstab deduktiv hergeleitet, operationalisiert und empirisch getestet. Das SKM wird demzufolge dann als wirksam erachtet, wenn es 1.) das Kräfteverhältnis zwischen Regulierungsbefürwortern und Regulierungsskeptikern zu Gunsten Letzterer verschiebt und 2.) mit der Einführung des Instruments die Weichen für einen Wandel der Regulierungskultur in der Ministerialverwaltung gestellt werden. Es zeigt sich, dass das Instrument gemäß Annahme 1 als Erfolg bewertet werden kann. Allerdings relativiert sich das Ergebnis, da Annahme 2 nicht erfüllt wird. / After the ministries in Germany have kept ignoring the appliance of impact assessments for more than two decades, the German government decided in April 2006 to introduce a new ‘better regulation’ tool: the Standard Cost Model (SCM). This paper is going to evaluate the SCM’s effectiveness. For this purpose, a qualitative “measure” of success is going to be deductively developed, operationalized, and empirically tested. Hence, the SCM is regarded to be effective if it 1.) shifts the balance of power between regulation supporters and regulation skeptics in favor of the latter and if the SCM 2.) introduces a change of the regulatory culture within public administration. As a result, it turns out that the instrument with respect to hypothesis 1 can be evaluated as a success. However, this success has to be put into perspective because hypothesis 2 does not apply.

Coral reefs are one of the world’s most diverse yet heavily impacted marine ecosystems. As a result of many direct and indirect stressors, coral reefs have experienced major degradation over the last several decades. Declines in coral reefs in the Caribbean have been particularly acute and generally associated with the loss of key herbivores and an increase in algae. Herbivorous fishes such as parrotfishes can positively impact coral reefs by removing algae that compete with corals for light and space. However, many parrotfishes are also important coral predators. Predation on corals, known as corallivory, can adversely affect coral growth, reproduction and survivorship. In this time of changing environments and coral reef decline, understanding the context-dependent nature of parrotfish foraging behavior is of critical importance to scientists and managers. Knowledge of the responses of parrotfishes across a range of resource abundance will help scientists and managers better predict the impacts that these herbivores have on benthic communities as both herbivores and corallivores. In Chapter 1, we examined how six different species of coral reef herbivores (i.e. parrotfishes), all of which belong to a single feeding guild but represent a range of dietary specialization, respond to changes in the abundance of preferred food items. We conducted behavioral observations of parrotfishes in two regions of the Greater Caribbean, and compared consumption rates, diet preferences, and foraging territory size in relation to natural variation across sites in preferred resource abundance. We found that the more-specialized parrotfishes increased their dietary specialization, had smaller foraging territories, and increased their feeding rate with increased preferred resource abundance. In contrast, less-specialized species exhibited constant foraging traits regardless of the abundance of their preferred resources. This study suggests that differences in dietary preference, specialization, and subsequent nutritional demand may drive a differential response in foraging behavior by generalists and specialist herbivores to changes in resource abundance. Recognizing that generalists and specialists differ in the degree to which their foraging behaviors are context-dependent can allow researchers to better predict how herbivores shape the structure and function of marine and terrestrial ecosystems. In Chapter 2, we determined if and how corallivory rates and intensity by parrotfishes differ between two regions of the Greater Caribbean that vary in coral and parrotfish community composition and abundance. We found that more species of parrotfishes than previous studies suggest contribute to corallivory. However, corallivory rates and selectivity for coral species by parrotfishes were largely context-dependent, particularly with regards to the relative abundance of preferred corals and diversity of corallivores at a given site. Although we found that corallivory rates decrease with coral cover, it appears that areas of low coral cover may have high corallivory intensity and coral tissue loss, in part due to the relatively high abundance of corallivores in these areas. The impact of high corallivory intensity and tissue loss requires further knowledge regarding the fate of bite scars on corals.This information will help predict the positive and negative consequences of parrotfishes on coral persistence in the Caribbean. Evidence provided in this thesis furthers our understanding of the dual role of parrotfishes as herbivores and corallivores. Additionally, it reveals the implications of changing coral reef habitats on parrotfish behavior and subsequent coral reef health and resilience.

Essa tese verifica, a partir de uma análise da representação de estudantes e professores do curso de Licenciatura em Ciências da Universidade Federal do Paraná Setor Litoral, como se estabelece a perspectiva integrada dos conteúdos curriculares específicos de Física, Química e Biologia e com os conteúdos pedagógicos na formação de professores generalistas. Esse encaminhamento implica, do ponto de vista legal e pedagógico, na análise dos pressupostos que regem a implementação de um currículo por áreas do saber e cuja formação pedagógica não é realizada na Faculdade de Educação. A discussão sobre o tema é relevante e pertinente ao cenário brasileiro atual uma vez que é legitimada pelas Diretrizes Curriculares Nacionais de Ensino Médio (DCNEM), de 2012, e pelo Projeto de Lei no. 6.840/2013, que propõe a alteração do disposto no Artigo no.36 da LDB, Lei no. 9.394/96, ao estabelecer o currículo do Ensino Médio por áreas de conhecimento. Com o intuito de repensar esse panorama, examina os motivos que levaram à retomada da oferta no país de cursos de licenciatura de cunho generalista como é o caso da licenciatura em Ciências, em comparação com os cursos polivantes de formação docente, de curta duração, da década de 60. O estudo demonstra que há uma mudança de perspectiva, de maneira lenta e incipiente, no panorama da educação brasileira que propõe o estabelecimento de currículos em uma perspectiva integrada e que supõe a necessidade de reorganização dos saberes de modo menos fragmentado e por meio de áreas de conhecimento. A partir dos pressupostos apresentados, essa tese assume a hipótese central de que, o modelo de formação de professores por áreas do conhecimento, construído a partir de uma perspectiva curricular integrada entre os conteúdos específicos e os conteúdos pedagógicos, constitui-se como um modelo inovador de curso de licenciatura. Essa hipótese se vale do princípio de que se rompe com o tradicional modelo de formação docente em que o conteúdo específico é mais importante do que a formação pedagógica, o que implica em um maior compromisso com a formação do professor e o papel social atribuído às universidades. É um estudo de caso, de cunho qualitativo, sobre o referido curso voltado à formação docente em Ciências Naturais para atuar no 6o a 9o ano, do Ensino Fundamental II, mas em processo de transformação para lecionar também no Ensino Médio. A pesquisa se realizou por meio de triangulação de dados captados por meio de levantamento bibliográfico, análise documental e pesquisa de campo desenvolvida através de observação de aulas e entrevistas. A partir da análise dos dados, essa tese verifica as contribuições e os problemas desse modelo de formação inicial de professores por áreas do conhecimento, em uma perspectiva integrada de conteúdos, que se apresenta como pioneiro na formação de professores generalistas, em licenciatura plena. / This thesis verifies, from an analysis of the representation of students and teachers of the Licentiate Degree Course in Sciences of the Universidade Federal do Paraná - Setor Litoral, how it establishes an integrated perspective of the specific curriculum contents of Physics, Chemistry and Biology and teaching contents of generalist teachers training. This referral implies, from a legal and a pedagogical point of view, on the analysis of conditions governing the implementation of a curriculum for areas of knowledge and which pedagogical training is not performed at the Faculty of Education. The discussion on the topic is relevant and pertinent to the current Brazilian scenario since it is legitimized by the Diretrizes Curriculares Nacionais de Ensino Médio (DCNEM), from 2012, and by the Projeto de Lei nº. 6.840/2013, that proposes an alteration on the Artigo nº.36 disposed on LDB, Lei no. 9.394/96, that establishes the Ensino Médio curriculum by areas of knowledge. In order to rethink this situation, examines the reasons that led to the resumption of supply in the country of generalist degree courses such as in Science, compared to polivant courses of teacher training, of short duration, in the 60s. The study shows that there is a change of perspective, slow and incipient, in the panorama of Brazilian education that proposes the establishment of curriculum in an integrated perspective and assuming the need for reorganization of knowledge in a less fragmented way and through areas knowledge. From the presented assumptions, this thesis takes the central hypothesis that the model of teacher training by areas of knowledge, built from an integrated curriculum perspective between specific content and pedagogical content, establishes an innovative model of licentiate degree course. This hypothesis relies on the principle that breaks with the traditional teacher training model where specific content is more important than pedagogical training, which implies a greater commitment to the teacher formation and the social role assigned to universities. This is a case study of qualitative character on the refered course aimed at teacher training in Natural Sciences to work in the 6º to 9º year of Ensino Fundamental II, but in the process of transformation to also teach in Ensino Médio. The survey was conducted by means of triangulation of data obtained through a literature review, document analysis and field research developed through classroom observation and interviews. From the data analysis, this thesis verifies the contributions and the problems of this initial training model for teachers by areas of knowledge, in an integrated content perspective, which presents itself as a pioneer in the training of generalist teachers, in full licentiate degree.