O professor e sua formação linguística: uma interlocução teoria-prática

The work in screen constitutes a study of entitled doutoramento THE teacher and your linguistic formation: a dialogue teoria-prática. In him, the researcher, discoursing on subjects that involve the teaching-learning of the verbal language, it focalizes the importance of the linguistic formation for professionals that act in the years you begin of the Fundamental Education. In that perspective, lens to analyze the interrelações among them you know about the teachers, referring to the language (verbal), mobilized in the process teaching-learning of the production of texts written by the students, enrolled in the years you begin of the fundamental teaching. For so much, it developed a research Colaborativa, of qualitative nature, with four partícipes, being three of them teachers of the empiric field, EETB (pointed school for the " Prova Brasil " (2005) as among the ten Brazilian schools with the worst index of revenue discente in the abilities to read, to write and to interpret) and the other (researcher) educational of UERN. The research made use of several methodological procedures, among which stand out: questionnaire, glimpses, reflexive sessions and cycles of reflexive studies, among others. These specific of the Methodology of the Elaboration Conceptual Ferreiriana, adopted in the process of (re)elaboration, for the partícipes of the language concepts, text, textual gender, spoken language and written language. With relationship to the analytic procedures, those were based in contributions of the theory of the formation of concepts, of the Applied Linguistics and of the archaeology of the elect concepts. The results appear that the process of linguistic formation, established through the research colaborativa and of the methodology of the elaboration conceptual ferreiriana, uniting knowledge of the areas of the Education and of the Language, it was productive and he/she reveals a narrow relationship among the acquired knowledge for the partícipes, the (re)organization of the process teachinglearning of the language and the improvement of the productions written by the students of those educational ones

Estudo da adequação do uso do solo, no município de Maringá - PR, utilizando-se de geoprocessamento

O presente trabalho tem por finalidade o estudo da adequação do uso do solo e análise da carta de aptidão agrícola, bem como o mapeamento da ocupação do solo, por meio da criação e estruturação de um banco de dados utilizando-se de Geoprocessamento, visando a atualizações e interações das informações com rapidez e eficiência, permitindo adaptações e/ou confecções de mapas temáticos da área estudada. Por meio da análise conjunta dos mapas de ocupação do solo com a carta de aptidão agrícola, pode-se constatar que: o município de Maringá - PR, apresenta ocupação de suas terras, em sua grande maioria, em acordo com a aptidão agrícola recomendada para a região; a alta porcentagem de mata nativa em terras de boa aptidão para culturas, certamente está vinculada a obediência às leis ambientais em vigor.

Uma sequencia didática para o ensino da resolução da equação do 2. grau : adequação para o uso com professores

The present study aims to check whether the use of activities mediated by the History of Mathematics can contribute to improve the understanding of resolution the 2nd degree equation for teachers and undergraduates that reproduce methods of solving such equations, uncritically, without domain of the justifications for their actions. For this, we adapted a didactic sequence with activities that aims to cause a rediscovery of resolutive formula of 2nd degree equation through the method known as cut and paste. Finally, we presented the activity module containing the didactic sequence used during the study, as suggestion for use in the classroom, by the math teacher

Conectores sequenciadores em artigos de opinião escritos por vestibulandos: uma questão de marcação linguístia com implicações para o ensino

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior

O latim, uma língua morta?: uma metáfora em análise: o olhar da lingüística aplicada e suas implicações para o ensino

The focus of this research is the teaching of the Latin language. Due to the fact that its teaching has been facing a growing crisis in the last four decades, which currently persists, we ponder about external and internal causes of its decline, aiming at pointing out an alternative that enable us to find a way out of this situation. So, our research questions mainly concern how the teaching of Latin is viewed amongst the academic society, also investigating if it has kept up with the development of the scientific reflection about human language and the new approaches on language teaching. Furthermore, we analyse the contribution that the study of Latin can provide to the academic formation of language teachers and try to identify the areas of knowledge that can contribute to a reshaping of its teaching. Based on these guidelines, we have established as the goals of this research: 1) to reflect about the current situation of the teaching of Latin and the causes of its decline; 2) to determine its social representation among teachers and students of the Language Courses, as a way of defining the role it fulfills in the academic formation of teachers; 3) to accomplish an exploratory study of some handbooks that show alternative proposals on how to teach Latin, in order to detect their adequacy to current times and to the goals of the academic study of languages; 4) to offer an alternative proposal on how to teach Latin that takes into account the principles of Applied Linguistics, considering the socio-historical and cultural aspects of the language, enabling it to meet the requirements set by modern times. This research is divided into two parts. The first part presents the theoretical framework. We map the studies about Latin teaching inside and outside Brazil and argue against the concept of Latin being a dead language, presenting arguments set on changing this view. Then we describe and comment the notions of literacy, genre and culture, which helped us understand the reasons for the decline of the teaching of Latin and to point out suitable ways to overcome the crisis. The second part is dedicated to reflecting on the literacy practices in Latin teaching. We began by examining the answers to the questionnaires given to students and teachers about the view of Latin in the Language Courses; then we reflect on the teaching-learning of Latin as an academic literacy practice followed by an analysis of the didactic material used in teaching Latin. Finally, we suggest an approach of the familiar letter genre in ancient Rome as a means of teaching Latin in a contextualized way

Conectores sequenciadores e e aí em contos e narrativas de experiência pessoal escritos por alunos de ensino fundamental: uma abordagem sociofuncionalista

In this dissertation, based on two theoretical frameworks, American functionalism and variationist sociolinguistics, I take as subject the sequence connectors E and AÍ, which has the grammatical function of indicating retroactive-propeller sequenciation of information. I analyze the variable use of these connectors in texts written by students from two public schools in the city of Natal, RN, attending at the time of data collection (the year 2012), two distinct levels of basic education: the sixth and the ninth year. The students who contributed to this research wrote, as part of their activities in the classroom, texts of two narrative genres: narrative of personal experience (non-fictional) and short story (fictional). In addition, these students and their Portuguese teachers answered a test of linguistic attitude in which they gave their opinions regarding the appropriateness of the use of connectors E and AÍ in contexts of speech and writing marked by distinct degrees of formality. The results obtained by means of quantitative analysis showed different tendencies of linguistic, social and stylistic distribution of connectors E and AÍ in the narrative texts written by the students. I related these results to the action of two principles: the principle of persistence, linked to the process of change by grammaticalization, and the principle of stylistic markedness. Besides, I took into account the answers provided by students and teachers to the test of linguistic attitude for refine the interpretation of the results

O Macrogênero drama Norte-Riograndense: uma análise de gênero e de discurso sob a perspectiva da linguística sistêmico-funcional

The focus of this qualiquantitative research is the phenomenon we are denominating Drama-of-Rio-Grande-do-Norte, which contemplates short verse texts from the oral tradition, sung and presented on stage by women in communities on the south coast of the northeastern Brazilian State, Rio Grande do Norte. This tradition harkens to the medieval romance of the Iberian Peninsula (CASCUDO, 2001; GURGEL, 1999; GALVÃO, 1993; MAGALHÃES, 1973; ROMERO,1977). The objective of this research is to: identify what characterizes the genre Drama of Rio Grande do Norte; situate this genre within a systemization of genres from the oral tradition in Rio Grande do Norte; investigate the interpersonal relationships of power and solidarity through the role of the women in the discourse, how they see themselves and others, pointing out which elements of the world they evaluate and to identify representations of the feminine in the discourse. The theory of Genre and Register of Martin and Rose (2008) and Generic Structure Potential of Hasan (1989, 1996), which has as a base the Systemic Functional Linguistics of Halliday and Matthiessen (2004), Eggins (1994) among others, offers a theoretical framework for the characterization of the genre through the identification of stages and phases configuring its typology the individual schematic structure and its topology its relation to other phenomena in the oral tradition. Other groupings were mapped of the ‗Macrogenre , from the model of Martin and Rose (2008) as a continuum on two axis: between the poles of how the genre circulates orally x in writing, and recited/individually x staged/collectively; as well as mapping the samples with relation to power using the same model, but with the poles of individual voice x collective voice on an axis between increased power and diminished power. Eleven texts described as Narratives and one Anecdote were selected for the analysis of Attitudes, and Negotiations of power. Through the quantification of semantic discursive resources in the discourse systems of Appraisal (MARTIN; WHITE, 2005) and of Negotiation (MARTIN; ROSE, 2007), as well as reflections about humor (EGGINS; SLADE, 1997) we identified the Attitudes and the Negotiations of interpersonal roles. The quantification is based on the theories of Corpus Linguistics (BERBER SARDINHA, 2010), using WordSmith Tools 5.0 (SCOTT, 2010). Our results show that the Drama-of-Rio-Grande-do-Norte is characterized as a Macrogenre in the Community of Oral Stories, in the Family of Street Theatre/Games, composed of five genre types: Narratives, Praise, Complaints, Anecdotes, and Exemplum. The Macrogenre is characterized by its being circulated orally, staged collectively and the texts analyzed configure in differing degrees of power between men and woman. In synthesis we observe that through humor, the Drama-of-Rio-Grande-do-Norte functions to offer a space for women to voice, comment, judge and orient about social conditions in their communities, such as alcoholism, domestic violence, inequalities before the law etc., as well as circulating positive appreciations of rural/coastal culture and judgments about the behavior of members of the speech community, the role of women being to establish and reinforce norms. We anticipate possible benefits of the addition of the genre analyzed in literacy projects in the schools of Rio Grande do Norte

Adequação da metodologia para o teste de germinação de sementes de pitaia vermelha

Hylocereus undatus (Haw.), popularmente conhecida como pitaia vermelha é uma cactácea para a qual se tem registrado um aumento de consumo nos últimos anos e, por ser ainda pouco explorada, vários aspectos referentes à sua propagação ainda são desconhecidos. Até o momento, não existem critérios para a execução de testes de germinação para sementes dessa espécie, publicados nas Regras para Análise de Sementes. Nesse sentido, objetivou-se com este trabalho adequar a metodologia quanto ao substrato, temperatura e tempo de contagem inicial e final para o teste de germinação. Foram testados quatro substratos (rolo de papel, areia, vermiculita e solo) e quatro temperaturas (20, 25, 30 e 20-30°C). O efeito dos substratos no desempenho germinativo das sementes foi avaliado pelo teste de germinação e de primeira contagem instalado com quatro subamostras de 50 sementes. Foram feitas contagens diárias do número de plântulas emergidas até atingirem a estabilidade e, no final do experimento, foram avaliados a porcentagem de germinação das sementes, considerando as plântulas normais, anormais e sementes mortas. Concluiu-se que o teste de germinação de sementes de pitaia vermelha deve ser realizado à temperatura constante de 25°C em rolo de papel, com contagens inicial e final aos cinco e dez dias após a semeadura, respectivamente.

Adequação da metodologia do teste de envelhecimento acelerado em sementes de rúcula

The use of high vigor seed constitutes basic and fundamental. Given the increasing development os the seeds industry and the improvement of vigor tests used to differentiate subtle variations in the quality of seeds of vegetable crops, is needed. The objective was to study variations in conducting the accelerated aging test, to verify their sensitivity for identifying different vigor levels of arugula seed. Were used the cultivars Cultivada and Gigante, using five lots of seeds for each. The seeds were subjected to the determination of water content, germination, first germination, emergence of seedlings and variations in the accelerated aging test, without salt solution ( traditional procedure) and with salt solution in 48, 72 and 96 hours; at 38 degrees C, 41 degrees C and 45 degrees C. The accelerated aging test in traditional procedure is not efficient to evaluation the vigor of arugula seeds. The accelerated aging test with saline solution using the combination 41 degrees C for 72 hours, was sensitive to evaluated of the physiological potential of arugula seeds.

Análise psicolinguística e cognitivo-linguística das provas de habilidades metalinguísticas e leitura realizadas em escolares de 2ª a 5ª série

OBJETIVOS: analisar o desempenho de escolares de 2ª a 5ª série do ensino fundamental em provas de habilidades metalinguísticas e leitura segundo critérios psicolinguísticos e cognitivo-linguísticos e verificar similaridade e diferenças entre as análises. MÉTODOS: participaram 120 escolares de 2ª a 5ª série do ensino municipal, de ambos os gêneros, na faixa etária de sete a 12 anos de idade, divididos em 4 grupos de 30 escolares de cada série. Os escolares foram submetidos à aplicação de provas de habilidades metalinguísticas e de leitura. RESULTADOS: houve diferença estatisticamente significante entre os grupos nas habilidades metalinguísticas, nas regras de decodificação de palavras reais e pseudopalavras para todas as variáveis na leitura de palavras reais, com exceção do erro tipo Recusas, com médias superiores para Tentativas de Som Mal Sucedidas e Falha na Aplicação de Regras Ortográficas, indicando que esses tipos de erros foram os de maior ocorrência. Na leitura de pseudopalavras houve diferença estatisticamente significante em Tentativas de Som Mal Sucedidas, indicando que os escolares apresentaram desempenho inferior na decodificação de palavras que exigiram a utilização de informação fonológica. CONCLUSÃO: a adoção de critérios psicolinguísticos ou cognitivo-linguísticos na avaliação da leitura de palavras e pseudopalavras juntamente com a avaliação das habilidades metalinguísticas fornecem subsídios para a compreensão de como o escolar vem processando os complexos princípios do sistema de escrita do português do Brasil, além de dar o suporte necessário à compreensão das dificuldades específicas apresentadas pelos escolares, orientando o profissional fonoaudiólogo em relação aos objetivos precisos no seu atendimento.

Adequação da metodologia do teste de deterioração controlada para sementes de brócolis (Brassica oleracea L. - var. itálica)

A eficiência dos testes de vigor na avaliação da qualidade de sementes, depende da sua padronização para as diferentes espécies. Neste contexto, os objetivos deste trabalho foram elaborar as curvas de absorção de água para determinar o período necessário ao ajuste do teor de água das sementes e aprimorar o teste de deterioração controlada para sementes de brócolis. Foram utilizadas sementes de três variedades: dois lotes de Piracicaba precoce, dois lotes de Flórida e quatro lotes de Ramoso. Os lotes foram caracterizados mediante a determinação do teor de água e germinação; o vigor foi determinado pelos testes de primeira contagem, comprimento de plântula, emergência e índice de velocidade de emergência. Foram determinadas as curvas de absorção de água por 84 horas. Para averiguar a eficiência do teste de deterioração controlada para sementes de brócolis, foi feito o ajuste do conteúdo de água das sementes para: 18, 20, 21, 23 e 24%, sendo estas expostas a 45ºC em banho-maria, por 24 horas. O delineamento utilizado foi o inteiramente casualizado. As médias foram comparadas pelo teste de Tukey a 5% de probabilidade. As curvas de absorção permitiram estimar os períodos de 15, 20, 22, 32 e 48 horas para elevação do teor de água a 18, 20, 21, 23 e 24% respectivamente. O teste de deterioração controlada, para sementes de brócolis, propiciou resultados promissores, tendo sido eficiente na separação de lotes, em todos os teores de água estudados, tanto quanto os testes de emergência de plântula e índice de velocidade de emergência.

Adequação do teste de condutividade elétrica para sementes de Pisum sativum subsp. Arvense

A qualidade da semente na produção agrícola é um dos principais fatores a ser considerado na implantação da cultura, de forma que se torna importante a obtenção de informações sobre a germinação e o vigor das sementes, além da necessidade de avaliá-los. Dentro desse contexto, este trabalho teve como objetivo adequar a metodologia do teste de condutividade elétrica para a avaliação da qualidade fisiológica de sementes de Pisum sativum subsp. arvense. Para tanto, foram utilizados dez lotes de sementes da cultivar IAPAR 83, empregando-se períodos de condicionamento de 8, 16, 20, 24 e 28 horas, combinados às temperaturas de 20 e 25°C e volumes de 75 e 250mL de água. Além destes, foram conduzidos os testes de germinação, primeira contagem de germinação e emergência de plântulas. Para ambas as avaliações, foram utilizadas quatro repetições de 50 sementes. Os testes de vigor, assim como o teste de germinação foram sensíveis para avaliar a qualidade das sementes dos diferentes lotes estudados, porém houve variações na ordenação deles quanto ao vigor. O volume de água, o tempo e a temperatura de embebição influenciaram os valores de condutividade elétrica. Concluiu-se que o teste de condutividade elétrica utilizando 250mL de água, na temperatura de 25°C por 24 horas é promissor para a diferenciação de lotes de sementes de P. sativum subsp. arvense.

Inibição da mineralização de compostos nitrogenados de lixiviado de macrófita aquática: Adequação metodológica

This study aimed to establish the adequate concentrations of nitrapyrin for the effective inhibition of oxygen demand required for the oxidation of nitrogen compounds during aerobic mineralization of leachate. The aquatic macrophyte Myriophyllum aquaticum was used as a source of dissolved organic matter (DOM). The leachate was incubated in several chambers, containing different composition and treatments: (i) treatment with leachate (DOM), (ii) treatment with DOM plus nitrapyrin in different concentrations (10; 25 and 50 mg L-1), aiming at finding the right concentration that inhibits the nitrification process, (iii) treatment with DOM plus NH4SO 2, (iv) treatment containing DOM and nitrapyrin plus NH 4SO2, and (v) treatment with DOM plus azide. The dissolved oxygen amount in each incubation treatment was periodically measured. The results indicated that the ratio of 10 mg L-1 of nitrapyrin for each 10 mg C of leachate is efficient in inhibiting the oxidation of nitrogen compounds from aquatic macrophytes.

Simulação de perdas de solo em função de cenários de adequação ambiental em microbacias agrícolas

In São Paulo state, deforestation and agriculture activities are increasing soil losses processes, especially in areas of susceptible soils where soil conservation practices are not adopted. Environmental adequacy at property level regarding Permanent Protection Areas and Legal Reserves is considered a potential factor for reducing soil losses and it was based on this fact that we assessed soil losses of different scenarios of environmental adequacy. Simulations of erosive processes were carried out in 15 catchments of the Corumbataí river basin, with different forest restoration scenarios, as well as the current situation of land use/ land cover. The scenarios include reforestation of Permanent Preservation Areas (PPA); the reforestation hydrological sensitive areas; and two scenarios, the Legal Reserve installation in 20% of each catchment, being one of them for most critical areas in terms of erosion and the other at random. It was observed that the establishment of PPA and the reforestation of hydrological sensitive areas (HSA), offered a small contribution to the control of the erosive process, resulting in a reduction of 10% and 7.4%, respectively, while the legal reserve in critical areas has the significant reduction of 69.8%. The random scenario, in turn, resulted in a reduction of 21.4% of erosion. Results show that reforestation can reduce soil losses, but previous studies of land prioritization and planning could significantly increase its efficiency.

Letramento digital e letramento escolar: uma abordagem linguística da prática de escrita em blogs

Pós-graduação em Estudos Linguísticos - IBILCE