This research examines mediational processes in digital activities at Projeto Clicar, a program designed to promote the social inclusion of children living and working on the streets of São Paulo, Brasil. It offers a cognitive ethnography of how the program's particular relational habitus, or pedagogical frame, shapes children's participatory…

This article presents a case study of a child who attended Projeto Clicar, an extended education program designed for the social and educational development of children living on the streets of São Paulo, Brasil. We discuss how his discovery of the existence of dinosaurs unleashed a sustained artistic output at Projeto Clicar. We document the…

Initiatives to deliver financial literacy to populations are offered by a wide range of institutions. Among them, central banks focus on financial literacy because when people make wiser financial decisions, the central banks are more likely to fulfill their societal mission. One of the most common initiatives of central banks in this regard is to…

We find several applications of the Dynamic System Geogebra--DSG related predominantly to the basic mathematical concepts at the context of the learning and teaching in Brasil. However, all these works were developed in the basic level of Mathematics. On the other hand, we discuss and explore, with DSG's help, some applications of the polynomial's…

A training at Higher Education level needs, in addition to improve the skills specific in the area chosen, to develop a set of skills and/or personal attributes that make him or her more likely to succeed in the profession. In this context, this paper was developed and has the objective to identify the relationships between engagement,…

This study was conducted during the first semester of 2016, from March 21st to June 30th, with 104 students, in eight educational centers or "polos," in the states of Minas Gerais and São Paulo. Previously, these mathematics teacher education students had no opportunity to study in higher education in Brazil. They were enrolled in a…

The research is conducted in a public institute of education and technology to boost graduation especially with the help of an e-learning environment adopted. The Directory of E-learning Education from Federal Institute of Triangulo Mineiro coordinates all administrative and pedagogical aspects of 4,000 students registered in 11 e-learning…

Universities have been entrusted with the task of qualifying professionals for their future practice. In light of this, the present study analysed the competencies perceived by 80 physical education students of a public university in the state of Santa Catarina, Brazil, enrolled in the subject Outdoor Adventure Sports. An exploratory descriptive…

In the last decade Brazil has begun to tackle the educational challenges of a developing country with a young population. The scale of such a demand is a result of the social and cultural inequalities that have historically been existent. Recent official policies and programs have addressed this gap by promoting greater opportunities for teacher…

Box-and-whisker plots or simply boxplots are powerful graphical representations that give an overview of a data set. In this work five different examples illustrate the applications of boxplots in food chemistry. The examples involve relative sweetness of sugars and sugar alcohols with respect to sucrose, the potassium content of fruits and…

This paper describes and analyses the dynamics of the use and/or mastery of Virtual Learning Environments (VLEs) by educators and students Open University, important part of the Brazilian Educational System. A questionnaire with 32 items was answered by 174 students/instructors/coordinators of the Media in Education and Physics courses, of two…

Brazil has more than 200 million inhabitants living in an area of more than 8.5 million km[superscript 2] (Ministério da Saúde, Brasil, 2013a,b). Granting access to health and educational services for populations in such different environments clearly demands different actions and resources. Official policies regarding rehabilitation services and…

This paper describes how to calculate measurement uncertainties using as a practical example the assessment of the thickness of ping-pong balls and their material density. The advantages of a randomized experiment are also discussed. This experiment can be reproduced in the physics laboratory for undergraduate students. (Contains 7 tables, 1…

Purpose: The objective of this research was to compare the number and types of grammatical and non-grammatical silent pauses presented by stutterers and subjects with Asperger syndrome in their narratives. Method: Ten children who stutter and four participants with Asperger syndrome (mean ages of both groups 10 years) were assessed at the Speech…

The low quality of educational services in the "favelas" (slums) of Rio de Janeiro is well documented (e.g., Abramo, 2003; Alves, Franco & Ribeiro, 2008; Cano, 2012; Cavallieri e Coelho, 2003; Frigotto, 2004; Henriques, 2000; Henrique & Ramos, 2011; Machado, 2002 & 2008; Valladares, 2010). In 2010, the average twenty-five…