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Experiências de Ensino e Aprendizagem : estratégia para a formação online de professores iniciantes no Programa de Mentoria da UFSCar
(Universidade Federal de São Carlos, 2010-02-05) Pieri, Glaciele dos Santos de; Tancredi, Regina Maria Simões Puccinelli; https://lattes.cnpq.br/4054330442233391
This research investigated three teachers learning in their beginning of career at the first years of elementary school and an expert teacher the mastermind who have taken part of the Mastermind Program (MP) at UFSCar Teacher´s website. The initial focus were the Experiences of Teaching and Learning towards the literacy process, formative and investigative activity which has required the planning, implementation and evaluation of educative proposals to be made in common sense between a beginner and the mastermind from the specific difficulties indicated by the learner. The research was established through a study of case and it was based on a qualitative approach. The data sources were MP initial and final questionnaires, the productions developed by the beginners about literacy process along the MP, the interactions between the mastermind and the learner (considered online narratives) and the messages attachments. It was also established an actual interview with the mastermind and an online interview procedures sent to the beginner teachers. The theoretical references had as basis the teachers´ learning and their professional development, the knowledge basis for teaching, the online formation and the characteristics of the educators´ career phase. The conclusions of this research indicate the importance of the Teaching and Learning Experiences for the learning process of the beginners and also the urgency to promote the following of newcomers having as a start point the dilemmas and the difficulties found by them in this moment of their careers.
Análises comparativas citogenética e do DNA mitocondrial em Parauchenipterus galeatus Bleeker, 1862, (Siluriformes, Auchenipteridae) coletados no Alto rio Paraná, no Alto rio São Francisco e no rio Piumhi : um enfoque biogeográfico
(Universidade Federal de São Carlos, 2010-02-05) Lui, Roberto Laridondo; Moreira Filho, Orlando; https://lattes.cnpq.br/3927076022470557; https://lattes.cnpq.br/9248633088721225
The Brazilian freshwater ichithyofauna corresponds nearly 55% of species at Neotropical zone, including about 2.500 species grouped in 39 families and belonging to nine orders. Auchenipteridae comprises 20 genera and 90 species. Parauchenipterus presents a widely distribution, occurring across South América, appearing at Paraná- Paraguai, Amazônia, Orenoco Guianas and São Francisco basin, and Brazil´s East. Parauchenipterus galeatus occurs in different Brazilian basins, as Amazon, Prata and São Francisco. The present study describes through basic and molecular cytogenetic, and the sequence of mitochondrial DNA control region, three populations of Parauchenipterus galeatus from Paraná and São Francisco basin, and a probable natural (Wetland of Cururu) and artificial (Piumhi river transposition) connections between this two basins. The diploid number was equal to 58 chromosomes for the three populations; however, variations at the karyotype formula where detected (São Francisco, 22m+16sm+12st+8a; Piumhi, 20m+16sm+14st+8a; Paraná, 24m+18sm+8st+8a). At São Francisco population supernumerary chromosomes where detected. These Bchromosomes are small, metacentric, totally heterochromatics and have numeric variation intra and interindividual. The heterochromatin is located in terminal position from almost all chromosomes, and some metacentric, submetacentric, and subtelocentric chromosomes presents bitelomeric marks, and small pericentromeric blocks in some acrocentric chromosomes, occurring at the three populations. Ag-NORs presented simple at the short arm in an acrocentric pair from all populations, changing only the pair containing this site. In situ hybridization with rDNA 18S probes confirm the chromosome pair evidenced by Ag-NOR in all three populations. The rDNA 5S sites are interstitials, located in two submetacentric chromosome pairs, occurring at short/long arms in all three populations, changing only the pair containing this site. A 847 base pair fragment was amplified through D-loop sequence region from mitochondrial DNA in the three populations, presenting 65 polymorphic sites. The chromosome markers (classic and molecular) and mitochondrial DNA control region analysis shown that Piumhi river population probably already exists at this basin before the transposition. This proposing is based at the chromosome differences between those populations from different basins and mitochondrial DNA sequences, besides the detection of exclusive haplotypes of D-loop from each populations. The control sequences of DNA mitochondrial indicates a strong populational structuring, due to the fixation of molecular table of contents calculated and the fact that each population presents exclusive haplotypes, wich suggests the absence of genic flood among them. However, the chromosome differences show a bigger similarity between São Francisco and Piumhi than Paraná river population. The genetic distance detected among this population trhough the mitochondrial DNA sequences reinforces this nearness between São Francisco and Piumhi. This indicates that possibly this population diverge more recently when compared to Paraná river. The population located on the transposition region presented just one haplotype detected, which indicates the absence of genetic diversity. The present study suggests that, this low diversity is current of a possible population bottle neck with posterior effective size reducing of a population that probably habitats an old wetland (of Cururu) presents at this tansposition region. At the present study, the classic and molecular chromosome markers, allied to the natural basin formation historic context, ecological species aspects, geographic isolation between the basins and into the same basin were used to discuss the biogeographical possible relationship among the Parauchenipterus galeatus populations from different locations.
Avaliação da manutenção do torque durante abdução isométrica e do desempenho muscular durante abdução concêntrica e excêntrica em sujeitos com síndrome do impacto do ombro
(Universidade Federal de São Carlos, 2010-02-05) Camargo, Paula Rezende; Salvini, Tânia de Fátima; https://lattes.cnpq.br/7602596349127054
There is lack of studies with approach on the evaluation of torque steadiness in subjects with shoulder impingement, as well as studies evaluating the eccentric phase of elevation of the arm in these subjects. As such, the purpose of this study was to evaluate torque steadiness during isometric abduction and muscle performance during concentric and eccentric abduction of the shoulder in subjects with subacromial impingement syndrome (SIS) and healthy subjects. The SIS group consisted of 27 subjects (33.489.94 years) with unilateral SIS and it was divided into two groups: 1) SIS with the dominant involved side; 2) SIS with the nondominant involved side. The control group consisted of 23 healthy subjects (32.269.04 years). Peak torque and torque steadiness were measured during isometric abduction (80º in the scapular plane) of the shoulder. Standard deviation, coefficient of variation, stability time, median frequency, and relative power were measured from the steadiness trials. The target torque was 35% of peak torque. There were neither significant interactions between group and side (P > 0.05), nor were there significant main effects of group and side (P > 0.05) for all variables analyzed. Peak torque, total work and acceleration time were measured, bilaterally, during isokinetic concentric and eccentric abduction at 60°/s and 180°/s. No significant interactions were found between group and side (P>0.05), as well as no significant main effects of group and side (P>0.05) for all variables during concentric abduction of the shoulder at both tested speeds. During the eccentric contractions, lower total work (P<0.05) was demonstrated by the nondominant uninvolved side of SIS group at 60°/s, and by the uninvolved sides of the SIS groups at 180°/s compared to the dominant side of the controls. At 180°/s, the nondominant uninvolved side of the SIS group demonstrated slower acceleration time (P<0.05) compared to the dominant side of the control group, as well as the nondominant involved side of the SIS group compared to the nondominant side of the controls. The results of this study showed that steadiness is preserved by SIS during isometric abduction of the shoulder. No alterations were also shown in the measured parameters during concentric and eccentric phases of isokinetic abduction in subjects with SIS when compared to a control group. However, alterations may be observed in the contralateral side during the eccentric phase of abduction in subjects with unilateral conditions of SIS.
A formação na linha de fogo : videogames de guerra e a psique danificada
(Universidade Federal de São Carlos, 2010-02-05) Guimaro, Maria Luiza Oliveira; Zuin, Antônio Álvaro Soares; https://lattes.cnpq.br/5543562307373287; https://lattes.cnpq.br/2044463051168767
The objective of this thesis was the formative dimension of the youth in the contemporary world. We noticed that we could reflect upon this dimension through the following inquisition: What makes the youth be uninterested by the ―school seat‖, and trade them for ―Lan Houses seats‖. This problem leads us to think about some aspects of the current culture we emphasize here the overuse of war videogames which seem to be promoting identity and subjective constitution of the youth, instigating them to compulsive and addictive behavior. Thus, the present study aims at the subjectivity of the youth through videogames, especially the war ones, which seem to contribute to a formative harm in the subjects. In order to develop this argument, we need to reflect upon their status quo, the singularities, socialization, and consequently, the construction of their identity in the contemporary world. Our hypothesis, then, suggests that current teenagers are attached to undifferentiated constitution of the social fabric, heteronomously, which results in a rupture to the tendency to extinguish the frontiers between the public and the private, the childhood and the adulthood, the virtual and the real, the formative function of education and its appropriation by the industry. This analysis is also based on the idea that the traditional educational grounds family and school now share this responsibility with other institutions as a means to education. When observing, then, a new structure in the socialization field, we search for a relational perspective of analysis between these grounds, in order to understand the specificity of the identity building processes of the subjects in the current world. Aiming at measuring the current forms of the constitution of this subjectivity, we also resorted to psychoanalyses principles. The loss of authority in the family and by the teacher, mentioned a long time ago by Hannah Arendt, who referred to the allurement of the socialization in modern mass societies, resulting in the true fraud of the public life, and consequently, the public role of the school. One could infer that the decline of authority resides in the psychic field, in the form of a type of pathologization of the idealization (that is, there is no one to be admired), which is affecting the processes of secondary identification. Moreover, it may be contributing in teenage hood seriously shaking its narcissist basis (reinforcing these vices and addictive behaviors). Taking into account these perspective in the process of the subjectivities studied, a tendency to a reconfiguration of the psychic instances may be taking place as a consequence of the changes triggered by the late capitalism and by the changes occurred in paternal, family and school authorities, whose determinants seem to indicate a tendency to addictive behaviors (which are here understood through the heteronomic dependency of the subjects in the imaginet means of entertainment), as personality builders. The analysis of such behaviors may also indicate how much the youth simulate in their bodies and its relation to the extreme tendencies of the society, as a compulsion to repetition.