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Featured researches published by Yoselie Alvarado.


EAI Endorsed Transactions on Game-Based Learning | 2018

Be Civic: An Immersive Serious Game

Yoselie Alvarado; Roberto A. Guerrero; Francisco J. Serón

Nowadays, serious games are one of the biggest existing industries and it is still growing steadily in many sectors. Particularly, the use of virtual worlds and serious games in education is growing. This paper introduces the development of a serious game in an immersive learning environment for teaching Civics. The work’s idea is to develop a game to motivate, educate and train learners on civic rules by placing users in different civic roles and giving them agency to address real-world problems and issues. In order to improve the user’s experience, the game was developed to work in a cave-like immersive environment by using a conversational character for a new kind of Human-Computer Interface. The game includes static and dynamic 3D environments, allowing players to share the experience of navigation in the scene among the users, even geographically distributed. In order to evaluate the game’s performance, a between groups experiment with thirty participants was designed. Received on 10 November 2016; accepted on 13 July 2017; published on 5 January 2018


Argentine Congress of Computer Science | 2017

Natural User Interfaces: A Physical Activity Trainer

Nicolás Jofré; Graciela Rodríguez; Yoselie Alvarado; Jacqueline Fernández; Roberto A. Guerrero

Despite the known health benefits of regular participation in physical activity people still refuse this practise. Nowadays, Virtual Reality (VR) is a very powerful and compelling computer tool by which humans can interface and interact with computer-generated environments. In this paper, we propose a virtual training system which can be customized for the physical activity level of the user. System provides real time visual action guide and a performance’s feedback of users through a Natural User Interface (NUI). We conduct a brief pilot study to evaluate our virtual trainers in which participants’ performance doing physical activities is evaluated via our NUI. Initial results indicate that virtual training through a NUI is motivating and entertaining for any kind of user, in particular for individuals with low level of physical activity.


XXII Congreso Argentino de Ciencias de la Computación (CACIC 2016). | 2016

Evaluating the spoken dialogue system of a conversational character: A Simulation Study

Yoselie Alvarado; Claudia Ruth Gatica; Graciela Verónica Gil Costa; Roberto A. Guerrero


XXI Congreso Argentino de Ciencias de la Computación (Junín, 2015) | 2015

A serious game about recycling rules

Nicolás Jofré Pasinetti; Yoselie Alvarado; Jacqueline Fernández; Roberto A. Guerrero; Graciela Rodríguez


XIII Congreso de Tecnología en Educación y Educación en Tecnología (Posadas, 2018) | 2018

AR4Axo: Aumentando la inteligencia espacial para proyecciones en sistema axonométrico

Yoselie Alvarado; Nicolás Jofré Pasinetti; María Verónica Rosas; Roberto A. Guerrero


XXIII Congreso Argentino de Ciencias de la Computación (La Plata, 2017). | 2017

Virtual Trainer for Physical Activities using a Natural User Interface

Nicolás Jofré Pasinetti; Graciela Rodríguez; Yoselie Alvarado; Jacqueline Fernández; Roberto A. Guerrero


XIX Workshop de Investigadores en Ciencias de la Computación (WICC 2017, ITBA, Buenos Aires) | 2017

El uso de la realidad virtual inmersiva en terapias motrices

Nicolás Jofré Pasinetti; Graciela Rodríguez; Yoselie Alvarado; Jacqueline Fernández; Roberto A. Guerrero


XXII Congreso Argentino de Ciencias de la Computación (CACIC 2016). | 2016

Non-Verbal Communication for a Virtual Reality Interface

Nicolás Jofré Pasinetti; Graciela Rodríguez; Yoselie Alvarado; Jacqueline Fernández; Roberto A. Guerrero


XVIII Workshop de Investigadores en Ciencias de la Computación (WICC 2016, Entre Ríos, Argentina) | 2016

La realidad virtual en los comportamientos sociales

Nicolás Jofré Pasinetti; Graciela Rodríguez; Yoselie Alvarado; Jacqueline Fernández; Roberto A. Guerrero


2016 IEEE Congreso Argentino de Ciencias de la Informática y Desarrollos de Investigación (CACIDI) | 2016

Non-verbal communication interface using a data glove

Luis N. Jofre; Graciela Rodríguez; Yoselie Alvarado; Jacqueline Fernández; Roberto A. Guerrero

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Roberto A. Guerrero

National University of San Luis

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Jacqueline Fernández

National University of San Luis

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María Verónica Rosas

National University of San Luis

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