Social sciences and social reality in Central America

Includes bibliography

The role of agents in agricultural policies: intentions and reality

Includes bibliography

The Latin American regional market: the project and the reality

Includes bibliography

On statistical mapping of poverty: social reality, concepts and measurement

Includes bibliography

Report of the Caribbean Forum: Shaping a Sustainable Development Agenda to Address the Caribbean Reality in the Twenty-first Century

Includes a statement of condolences presented to the Government and People of the Bolivarian Republic of Venezuela on the occasion of the passing of President Hugo Chavez

Caribbean forum: Shaping a sustainable development agenda to address the Caribbean reality in the twenty-first century

Includes bibliography.

Child abuse: a painful reality behind closed doors

Child abuse violates the most basic rights of children and adolescents. As documented in the main article of this issue of Challenges, child abuse is a massive, daily and underreported problem that affects the population of Latin America and the Caribbean. It manifests itself in different forms, including physical and psychological aggression, rape and sexual abuse, and takes place in the home, in neighbourhoods, at school, at work and in legal and child protection institutions. Abuse tends to be transmitted from one generation to the next, and the individuals most often responsible are parents or other adult members of the household

Reality-show: a tv na era da globalização

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

O narrador e a construção da ficcionalidade em Juan Saer, Italo Calvino, Ubaldo Ribeiro e Bernardo Carvalho

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Vibration and tipping of agricultural machinery: A reality to be adjusted

The present study aimed to develop a methodology for the collection, transfer, storage and processing of vibration levels emitted in jobs occupied in agricultural machinery. The reason of this work is the study the vibration dose applied to operators of heavy vehicles and its relation to occupational health, linking the still high number of accidents involving farm machinery in relation to overturning (tipping). There is a need for the development and improvement of efficient tools in measuring vibration and tilt machine work, which minimize damage to health and accident risks for operators.

ARBOT: augmented reality system for teaching logic algorithmic

This article purposes the ARBot, a system that has as main objective the presentation of concepts of logic for students of elementary and secondary education. The system was developed using the technology known as Augmented Reality (AR), which allows complement the actual environment where the user is, by adding virtual objects. In this scenario the RA created from a virtual game interface is used, through which cognitive challenges are presented. To solve these challenges, users must set up three-dimensional virtual characters using visual language. As a result it follows that, in a playful way, concepts of algorithms and programming are assimilated by users. In addition, the system enables two users to interact in a cooperative game mode. In cooperative mode, the system focuses on collaborative learning, since it allows users to jointly solve the cognitive challenge presented by the system.

Outsourcing Operations in Project Management Offices: The Reality of Brazilian Companies

The purpose of this study is to explore the mechanisms that influence decisions regarding outsourcing competencies in the operation of project management offices (PMOs). The exploratory research described here involves the use of a web-based survey for enterprises in Brazil. In 78 of the survey's valid cases, the PMO is operated using the organization's internal resources. A possible conclusion is that the PMO is unlikely to positively relate to the culture of external services used by the organization and to use outsourcing to operate the PMO.

Motor learning, retention and transfer after virtual-reality-based training in Parkinson's disease - effect of motor and cognitive demands of games: a longitudinal, controlled clinical study

Objectives To evaluate the learning, retention and transfer of performance improvements after Nintendo Wii Fit (TM) training in patients with Parkinson's disease and healthy elderly people. Design Longitudinal, controlled clinical study. Participants Sixteen patients with early-stage Parkinson's disease and 11 healthy elderly people. Interventions Warm-up exercises and Wii Fit training that involved training motor (shifts centre of gravity and step alternation) and cognitive skills. A follow-up evaluative Wii Fit session was held 60 days after the end of training. Participants performed a functional reach test before and after training as a measure of learning transfer. Main outcome measures Learning and retention were determined based on the scores of 10 Wii Fit games over eight sessions. Transfer of learning was assessed after training using the functional reach test. Results Patients with Parkinson's disease showed no deficit in learning or retention on seven of the 10 games, despite showing poorer performance on five games compared with the healthy elderly group. Patients with Parkinson's disease showed marked learning deficits on three other games, independent of poorer initial performance. This deficit appears to be associated with cognitive demands of the games which require decision-making, response inhibition, divided attention and working memory. Finally, patients with Parkinson's disease were able to transfer motor ability trained on the games to a similar untrained task. Conclusions The ability of patients with Parkinson's disease to learn, retain and transfer performance improvements after training on the Nintendo Wii Fit depends largely on the demands, particularly cognitive demands, of the games involved, reiterating the importance of game selection for rehabilitation purposes. (C) 2012 Chartered Society of Physiotherapy. Published by Elsevier Ltd. All rights reserved.