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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

O uso do pov-ray no ensino de geometria analítica no ensino médio

Ornélio Hinterholz Junior 23 April 2015 (has links)
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior / Em plena era da informação, na qual os jovens mostram-se aficionados e ansiosos por inovações tecnológicas, não é mais possível praticar em sala de aula, de forma perene, tão somente as metodologias tradicionais de ensino. A presente pesquisa teve por objetivo inovar pedagogicamente ao estabelecer conexões teórico-práticas aplicáveis entre a Computação Gráfica e os conteúdos da Geometria Analítica do Ensino Médio com vistas ao desenvolvimento das competências requeridas aos alunos. Os tipos de metodologias adotadas no trabalho foram: descritiva e exploratória (quanto aos objetivos), qualitativa (quanto à abordagem), e bibliográfica (quanto aos procedimentos). O objetivo foi alcançado por meio de uma profunda revisão de literatura, culminando com a elaboração de mapas conceituais, que correlacionaram conceitos da Geometria Analítica com conceitos da Computação Gráfica. Foram elaboradas também sequências didáticas definidas com base na Teoria da Aprendizagem Significativa de Ausubel e na Teoria dos Níveis de Raciocínio Geométrico de Van Hiele e adaptadas a partir de problemas disponibilizados publicamente pelo Projeto NRICH, da Universidade de Cambridge para que se adequassem à possibilidade de resolução com a utilização de um software do tipo ray-tracing denominado POV-Ray. / In the middle of Information Age, in which young people show up passionate and eager for technological innovations, it is no longer possible to practice in the classroom, in a perennial way, only just the traditional teaching methodologies. This research aimed to innovate pedagogically by establishing theoretical and practical connections between the applicable Computer Graphics and the High School Analytic Geometry content in order to develop the skills required to students. The kinds of methodologies used in this research were: descriptive and exploratory (as for objectives), qualitative (as for approach), and literature review (as for procedures). The aim was achieved through a thorough literature review, culminating in the development of conceptual maps, which correlated concepts of Analytical Geometry with concepts of Computer Graphics. Didactic sequences, also were prepared, defined based on Meaningful Learning Theory of Ausubel and the Theory of Geometric Reasoning Levels of Van Hiele and adapted from problems publicly available by University of Cambridges NRICH Project. The adaptation was necessary in order to allow the problems resolution with the use of a ray-tracing software called POV-Ray.
2

Realistické zobrazení budovy s proměnným osvětlením / Realistic Rendering of a Building with Varying Lighting Conditions

Navrátil, Jan January 2008 (has links)
This paper is focused on realistic rendering of interior environments with varying lighting conditions. It proposes methods of setting properties of light sources to achieve a specific scene appearence. It mainly works with light comming from a sky and sun to the scene and describes this light in relation to weather conditions, time of day and overcast factor. The goal is creating easily configurable system in which a single parameter change leads to significant change of lighting conditions. All these changes should be presented in a short video.

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