Un acercamiento a las pr?cticas educativas del Centro de Desarrollo Infantil de la comuna 16 en la ciudad de Cali

Este trabajo es una investigaci?n sobre las pr?cticas educativas con la primera infancia, llevada a cabo en el Centro de Desarrollo Infantil Los ni?os de futuro, ubicado en el barrio Antonio Nari?o de la Comuna 16de la ciudad de Cali. Se caracterizan las pr?cticas educativas, se describen los componentes que la instituci?n desarrolla de acuerdo a su Plan Operativo para la Atenci?n Integral y se refieren a las actividades rectoras tenidas en cuenta por los docentes para desarrollas sus experiencias pedag?gicas con los ni?os y ni?as. Se dar? a s? mismo una revisi?n a los fundamentos te?ricos que dan sentido a las pr?cticas educativas, cuyas opiniones, tambi?n presentadas, refuerzan esos fundamentos. De acuerdo a la mirada efectuada por las investigadoras, se entregan una serie de alternativas que aspiran a fortalecer las pr?cticas educativas desarrolladas por las docentes en Los ni?os del futuro.

La tradici?n oral como estrategia pedag?gica para el fortalecimiento de la etnoeducaci?n afrocolombiana inicial, en ni?os y ni?as de 3 a 5 a?os en el Centro de desarrollo infantil CDI El Guadual, municipio de Villa Rica, Cauca Fundaci?n "Casita de ni?os"

La tradici?n oral como estrategia pedag?gica para el fortalecimiento de la etnoeducaci?n afrocolombiana inicial, en ni?os y ni?as de 3 a 5 a?os en el Centro de desarrollo infantil CDI El Guadual municipio de Villa Rica, Cauca, es un proyecto de investigaci?n que busca aportar al fortalecimiento de las diversas identidades es culturales afrodescendientes, en ni?os y ni?as en educaci?n inicial, a trav?s de una pr?ctica pedag?gica que recupera y da valor a la oralidad, como parte de la herencia ancestral de la di?spora africana. Para el desarrollo del presente trabajo de grado, se parte de la pregunta: ? C?mo las pr?cticas ancestrales aportan al fortalecimiento de la Etnoeducaci?n Afrocolombiana inicial de ni?os y ni?as afrocolombianas de primera infancia en el CDI el Guadual, municipio de Villa Rica, Cauca? Cuyas respuestas se rastrean a partir de los aportes te?ricos de autores como el Dr. Carlos Velazco D?az, qui?n a trav?s de su trayectoria profesional ha rescatado diversas manifestaciones culturales de la regi?n, Heliana Portes de Roux, entre otros y las versiones que van de boca, en o?do narradas por las abuelas afrodescendientes, quienes son s?mbolo de autoridad y afecto.

Modelagem matemática e simulação numérica do resfriamento rápido de morango com ar forçado

This work approaches the forced air cooling of strawberry by numerical simulation. The mathematical model that was used describes the process of heat transfer, based on the Fourier's law, in spherical coordinates and simplified to describe the one-dimensional process. For the resolution of the equation expressed for the mathematical model, an algorithm was developed based on the explicit scheme of the numerical method of the finite differences and implemented in the scientific computation program MATLAB 6.1. The validation of the mathematical model was made by the comparison between theoretical and experimental data, where strawberries had been cooled with forced air. The results showed to be possible the determination of the convective heat transfer coefficient by fitting the numerical and experimental data. The methodology of the numerical simulations was showed like a promising tool in the support of the decision to use or to develop equipment in the area of cooling process with forced air of spherical fruits.

Projeto de um cortador de base para colhedora de cana-de-açúcar utilizando otimização matemática

A base-cutter represented for a mechanism of four bars, was developed using the Autocad program. The normal force of reaction of the profile in the contact point was determined through the dynamic analysis. The equations of dynamic balance were based on the laws of Newton-Euler. The linkage was subject to an optimization technique that considered the peak value of soil reaction force as the objective function to be minimized while the link lengths and the spring constant varied through a specified range. The Algorithm of Sequential Quadratic Programming-SQP was implemented of the program computational Matlab. Results were very encouraging; the maximum value of the normal reaction force was reduced from 4,250.33 to 237.13 N, making the floating process much less disturbing to the soil and the sugarcane rate. Later, others variables had been incorporated the mechanism optimized and new otimization process was implemented .

Protocolos de investigação de variáveis psicológicas na epilepsia infantil

Epilepsy is a common chronic condition in the childhood and its diagnosis reveals psychological, social and family difficulties, that seem to be related with beliefs and quality of parents-children interaction. The purpose of this paper is to schematize investigation strategies for the psychological variables: beliefs, impact of the disease, family relationship, identification of changes. Based upon collected reports of epileptic children's parents and upon surveyed aspects of the literature, psychological questionnaires were elaborated to identify important variables that affect the child's epilepsy life and his family. The use of more appropriate investigation procedures facilitates the psychological evaluation and ensures the collection of data.

Sociedade, cultura, matemática e seu ensino

One of the effects of the globalized world is a strong tendency to eliminate differences, promoting a planetary culture. Education systems are particularly affected, undergoing strong pressure from international studies and evaluations, inevitably comparative, and sadly competitive. As a result, one observes the gradual elimination of cultural components in the definition of education systems. The constitution of new social imaginaries becomes clear; imaginaries empty of historical, geographical and temporal referents, characterized by a strong presence of the culture of the image. The criteria of classification establish an inappropriate reference that has as its consequence the definition of practices and even of education systems. On the other hand, resistance mechanisms, often unconscious, are activated seeking to safeguard and recover the identifying features of a culture, such as its traditions, cuisine, languages, artistic manifestations in general, and, in doing so, to contribute to cultural diversity, an essential factor to encourage creativity. In this article, the sociocultural basis of mathematics and of its teaching are examined, and also the consequences of globalization and its effects on multicultural education. The concept of culture is discussed, as well as issues related to culture dynamics, resulting in the proposition of a theory of transdisciplinar and transcultural knowledge. Upon such basis the Ethnomathematics Program is presented. A critique is also made of the curriculum presently used, which is in its conception and detailing, obsolete, uninteresting and of little use. A different concept of curriculum is proposed, based on the communicative (literacy), analytical (matheracy), and material (technoracy) instruments.

História, filosofia e sociologia da educação matemática na formação do professor: um programa de pesquisa

We present and discuss in this article some features of a research program whose central object of investigation is the way in which the recent fields of history, philosophy, and sociology of mathematical education could take part in a critical and qualified manner in the initial and continuing training of teachers in this area. For that, we endorse the viewpoint that the courses for mathematics teacher education should be based on a conception of specificity through which a new pedagogical project could be established. In such project those new fields of investigation would participate, in an organic and clarifying way, in the constitution of multidimensional problematizations of school practices, in which mathematics would be involved, and that would be guided by academic investigations about the issues that currently challenge teachers in the critical work of incorporation, resignification, production, and transmission of mathematical culture in the context of the school institution.

Derivação ventriculoperitoneal com válvula no tratamento da hidrocefalia infantil

From December-1965 to November-1969, 95 hydrocephalic infants have been operated upon using ventriculoperitoneal shunt with valve (88 cases with a Spitz-Holter valve, 6 cases with a Hakim valve and one case with a Pudenz-Heyer valve). Up to the present time (December, 1970) a total of 54 children are alive with a compensated hydrocephalus and 9 patients died, being impossible to follow-up the 32 remaining cases. The use of the ventriculoperitoneal shunt has eliminated all cardiovascular-pulmonary complications and reduced the number for surgical revisions. Besides, infections involving the draining system are less severe and more easily controlled than those occurring in the ventriculoatrial shunts. After analysis of the surgical techniques as well as complications and results the following conclusions are stated: 1) the use of a valve in the ventriculoperitoneal shunt difficults the oclusion of the peritoneal end of the draining system; 2) good results can be expected without reoperations in about 42,35% of hydrocephalus cases treated by ventriculoperitoneal shunt with valve; 3) ventriculoperitoneal shunts with valve showed better results when compared to ventriculoatrial shunts. This statement is made comparing two groups of hydrocephalic infants submitted to surgery at the same Service and in the same conditions, with the same follow-up period; 4) the cases presented permit to state that at present time the ventriculoperitoneal shunt with valve is the most suitable surgical procedure for hydrocephalus.

A educação física na educação infantil e as relações de gênero : educando crianças ou meninos e meninas?

Universidade Estadual de Campinas . Faculdade de Educação Física

O programa de erradicação do trabalho infantil e suas praticas corporais : o caso de Sumare

Universidade Estadual de Campinas. Faculdade de Educação Física

Mediação da professora generalista no trabalho corporal na educação infantil

Universidade Estadual de Campinas . Faculdade de Educação Física

Reflexões acerca do brincar na educação infantil

Universidade Estadual de Campinas . Faculdade de Educação Física

Educação fisica na educação infantil : a realidade nas secretarias municipais de educação de Belem-PA, Macapa-AP, Palmas-TO e Rio Branco-AC

Universidade Estadual de Campinas . Faculdade de Educação Física

Educação fisica na educação infantil : concepções e praticas de professores

Universidade Estadual de Campinas. Faculdade de Educação Física

A pedagogia do esporte e a moralidade infantil

Universidade Estadual de Campinas. Faculdade de Educação Física