scholarly journals Elaboração e viabilização de uma aula sobre circunferência no ensino médio: um estudo de caso baseado na gênese documental

Author(s):  
CHRYSTIAN BASTOS DE ALMEIDA ◽  
CELINA APARECIDA ALMEIDA PEREIRA ABAR

ResumoEste artigo visa a apresentar um estudo sobre o trabalho documental de um professor de Matemática do Ensino Médio e de um professor articulador de área, no processo de elaboração e viabilização de uma aula sobre circunferência, numa turma de 3ª série do Ensino Médio. Consideramos como principal base teórica a Gênese Documental, na qual a criação de um documento ocorre a partir de uma coletânea de recursos por apropriação e modificação pelo professor. Assim, em um intervalo de dois meses, em uma escola pública da rede estadual da Bahia, ocorreu a observação do trabalho do professor, organizado em três fases: antes, durante e depois de sua aula; através delas, procuramos discutir o uso dos recursos propostos pelo professor de Matemática e professor articulador para o ensino de circunferência. As conclusões do trabalho indicam expectativas teórico-metodológicas para a implementação de estudos na área da formação continuada docente, na direção da investigação reflexiva, sobre o uso de recursos para a viabilização da prática docente. Palavras-chave: Gênese Documental; Circunferência; Formação continuada docente.AbstractThis article aims to present a study on the documentary work of a high school mathematics teacher and of an area coordinator teacher, in the process of elaborating and making a circumference class feasible, in a 3rd grade class in high school. We consider Documentary Genesis as the main theoretical basis, in which the creation of a document occurs from a collection of resources by appropriation and modification by the teacher. Thus, in an interval of two months, in a public school in the state network of Bahia, the work of the teacher was observed, organized in three phases: before, during and after his class; through them, we seek to discuss the use of resources proposed by the mathematics teacher and articulator teacher for teaching circumference. The conclusions of the work indicate theoretical and methodological expectations for the implementation of studies in the area of continuing teacher education, in the direction of reflective investigation, on the use of resources to make teaching practice feasible.Keywords: Documentary Genesis; Circumference; Continuing teacher education. 

1999 ◽  
Vol 92 (1) ◽  
pp. 11-17
Author(s):  
Alice F. Artzt

How a cooperative–learning activity was used in a college mathematics–teacher–education course to enable preservice and in–service middle and high school mathematics teachers to experience, learn about, and reflect on the intricacies, complexities, and values of effective cooperative–learning strategies.


2018 ◽  
Vol 111 (7) ◽  
pp. 558-559

The success of Mathematics Teacher is very much dependent on the volunteer efforts of many mathematics educators. Those who serve as department editors, manuscript referees, and publications and courseware reviewers include high school mathematics teachers, curriculum designers, college and university mathematicians, and teacher educators. Their contributions are deeply appreciated.


1956 ◽  
Vol 49 (5) ◽  
pp. 412

The program which is now being planned for this summer meeting of N.C.T.M. in Los Angeles will include general sessions addressed by nationally known speakers, a banquet, a luncheon, and many sectional meetings. These meetings should be of interest to teachers of elementary arithmetic, and junior and senior high school mathematics, as well as to teachers of junior and senior college mathematics. Special sections will also deal with aspects of teacher education in mathematics.


1949 ◽  
Vol 42 (5) ◽  
pp. 233-237
Author(s):  
Kaj L. Nielsen

As was pointed out by the chairman, Professor Zant, I am a research scientist. You may therefore be skeptical about what a research scientist can have to say that would hold the interest of a group which is primarily interested in the teaching of high school mathematics. I shall try to put you at ease by informing you that I taught in a number of universities for eight years and that I do hold a Life Teacher's Certificate for the State of Michigan. Furthermore, I have a great personal interest in the problems connected with secondary education.


1955 ◽  
Vol 48 (6) ◽  
pp. 413-415
Author(s):  
William David Reeve

I do not think that the various departments, so called, in The Mathematics Teacher are equally interesting or equally valuable, but a new department, introduced in the January, 1955, issue, is one that I think should receive the support of all teachers of mathematics whether or not they are actually members of The National Council of Teachers of Mathematics. I refer, of course, to the new department edited by Kinney and Dawson of Stanford University. It will have my full support because I think that we have made a failure, more or less, of the junior high school movement.


1978 ◽  
Vol 71 (7) ◽  
pp. 582-587
Author(s):  
Magnus J. Wenninger

In the February 1977 issue of the Mathematics Teacher, Fred Blaisdell and Art Indelicato coauthored an article entitled “Finding Chord Factors of Geodesic Domes.” Their approach involved threedimensional coordinate geometry and vector analysis, and the opinion was expressed that “the mathematics of geodesic domes is well within the capability of most senior high school mathematics analysis classes.”


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