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O ENSINO E APRENDIZAGEM DE POLÍGONOS E DE TRANSFORMAÇÕES GEOMÉTRICAS NO PLANO: RELACIONANDO ARTE E MATEMÁTICA POR MEIO DE FRISOS E DOS LADRILHOSRossi, Gicele da Rocha 19 June 2009 (has links)
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Previous issue date: 2009-06-19 / Coordenação de Aperfeiçoamento de Pessoal de Nível Superior / The aim of this research was to carry out a study in relation to polygons teaching and
learning processes and about geometrical changes on the flat .The objective was to
analyze what contributions the use of the friezes and tiles of Italian Immigration
Churches from Quarta Colônia in Rio Grande do Sul, through the use of a computer
program such as the Cabri-Géomètre II, can bring to the construction of concepts and
exploitation of polygon geometrical properties, as well as the geometrical changes on
the flat. The utilized methodology was according to the Didactic Engineering steps. The
individuals were the pupils from the 6th grade of an application Elementary School from
Centro Universitário Fransciscano. By analyzing the final data, from the teacher s
observation and the pupils achievements, it was possible to infer that the Geometry
teaching has gained a new sense to the student by approaching the forms and
geometrical changes through a motivating source, the Churches floors and friezes. It
can be concluded that from the didactic application sequence, a Dynamic Geometry
program s help and the work in pairs, favored the students learning, once it generated
an interactive environment of discussion and argumentation which made it possible to
overcome the difficulties presented in the comprehension of geometrical concepts which
were worked with. / A presente pesquisa teve como propósito fazer um estudo em relação ao ensino e
aprendizagem de polígonos e de transformações geométricas no plano. O objetivo foi
analisar que contribuições a utilização dos frisos e dos ladrilhos das igrejas da Quarta
Colônia de Imigração Italiana do Rio Grande do Sul, juntamente com a utilização de um
programa computacional como o Cabri-Géomètre II, podem trazer para a construção de
conceitos e exploração das propriedades geométricas dos polígonos, bem como das
transformações geométricas no plano. A metodologia utilizada seguiu as etapas da
Engenharia Didática. Os sujeitos foram os alunos da 6ª série do Ensino Fundamental de
uma escola de aplicação do Centro Universitário Franciscano. Ao analisar os dados
obtidos, a partir das observações da professora e das realizações dos alunos, foi possível
inferir que o ensino de Geometria ganhou um novo significado para o aluno ao abordar
as formas e as transformações geométricas utilizando-se uma fonte motivadora, os pisos
e frisos das Igrejas da região. Pode-se concluir que da aplicação da sequência didática,
com o auxílio de um programa de Geometria Dinâmica e o trabalho em duplas,
favoreceu a aprendizagem dos alunos, pois gerou um ambiente interativo de discussão e
argumentação que possibilitou superar as dificuldades apresentadas na compreensão dos
conceitos geométricos trabalhados.
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Computers as Roommates: The Ohio University Residence Hall Computer Project and the Lives of the First-Year StudentsElmahdi, Ismail Alam January 2003 (has links)
No description available.
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Implantation des nouvelles méthodes et techniques dans l'apprentissage des élèves sourds et malentendants / .Petroiu, Nicoletta 05 July 2017 (has links)
Cette recherche propose d’étudier et de présenter des supports susceptibles d'améliorer le processus d'apprentissage des personnes malentendantes et sourdes par la médiation de nouveaux outils comme les tablettes tactiles. La question est de savoir si l’introduction de ces nouveaux outils, pourrait permettre la création de didacticiels adaptés aux spécificités cognitives des enfants sourds.Dans le contexte actuel, notre hypothèse est que les nouvelles technologies informatiques et les outils numériques (comme les tablettes tactiles) influenceraient positivement le processus d’apprentissage des élèves sourds et malentendants.En conséquence, nous avons créé un logiciel éducatif, Digisthésia, qui a été conçu et adapté aux besoins des élèves sourds et malentendants. Le but de cet outil était de développer et d’améliorer 4 des principales potentialités cognitives : l’attention, la mémoire, la vitesse de traitement et la résolution de problèmes.Notre protocole a mobilisé 80 élèves de 7 collèges de Lyon et de la périphérie lyonnaise : 40 élèves avec différents degrés de déficience auditive, des sujets implantés et appareillés (20 participants ont utilisé le logiciel éducatif Digisthésia / 20 personnes ont fait partie du groupe de contrôle) ainsi que 40 élèves sans déficiences auditives (20 participants qui ont utilisé notre logiciel éducatif sur tablette tactile / 20 élèves ont fait partie du groupe témoin). Les résultats indiquent que la médiation par les nouvelles technologies a renforcé les potentialités cognitives des élèves sourds et malentendants. Nous avons observé un progrès au niveau de l’apprentissage des participants sourds et malentendants suite à l’utilisation du logiciel éducatif Digisthésia sur tablette tactile. / This research proposes to study and present materials that can improve the learning process for people who are hard of hearing and deaf by leveraging the use of new tools such as touch tablets. The question is whether the introduction of these new tools could allow the creation of software tools that more adapted to the cognitive specificities of deaf children.In the current context, our hypothesis is that new computer-base technologies and digital tools (such as touch tablets) would positively influence the learning process for students who are deaf and hard of hearing.As a result, we have created the educational software Digisthésia that has been designed and adapted to the needs of students who are deaf and hard of hearing. The aim of this tool was to develop and improve 4 important cognitive parameters such as attention, memory, processing speed and problem solving.Our protocol mobilized 80 students from grade schools from and near Lyon: 40 students suffering from different degrees of hearing impairment, with an without cochlear implants (20 subjects used the tablet/20 subjects were part of the control group). As well as 40 students with no hearing impairments (20 subjects who used the educational software Digisthésia and the tablet /20 subjects who were part of the control group).The results indicate that leveraging the new technologies has enhanced the cognitive potential of deaf and hard of hearing students. We have seen progress in the learning of deaf and hard of hearing participants as a result of the use of tablets and our software.
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