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Full-Text Articles in Other Computer Engineering
Coming Down To Earth: Helping Teachers Use 3d Virtual Worlds In Across-Spaces Learning Situations, Juan Muñoz Cristóbal, Luis Prieto, Juan Asensio Pérez, Alejandra Martínez Monés, Ivan Jorrín Abellán, Yannis Dimitriadis
Coming Down To Earth: Helping Teachers Use 3d Virtual Worlds In Across-Spaces Learning Situations, Juan Muñoz Cristóbal, Luis Prieto, Juan Asensio Pérez, Alejandra Martínez Monés, Ivan Jorrín Abellán, Yannis Dimitriadis
Ivan M. Jorrín Abellán
Different approaches have explored how to provide seamless learning across multiple ICT-enabled physical and virtual spaces, including three-dimensional virtual worlds (3DVW). However, these approaches present limitations that may reduce their acceptance in authentic educational practice: The difficulties of authoring and sharing teacher-created designs across different 3DVW platforms, or the lack of integration of 3DVWs with existing technologies in the classroom ecosystem (e.g., widespread web-based learning platforms such as Moodle, or mobile augmented reality applications). Focusing on a specific kind of 3DVW (virtual globes, such as Google Earth, used like 3DVWs), we propose a system that enables teachers to deploy across-spaces …
Activity-Aware Mental Stress Detection Using Physiological Sensors, Feng-Tso Sun, Cynthia Kuo, Heng-Tze Cheng, Senaka Buthpitiya, Patricia Collins, Martin Griss
Activity-Aware Mental Stress Detection Using Physiological Sensors, Feng-Tso Sun, Cynthia Kuo, Heng-Tze Cheng, Senaka Buthpitiya, Patricia Collins, Martin Griss
Martin L Griss
"Continuous stress monitoring may help users better understand their stress patterns and provide physicians with more reliable data for interventions. Previously, studies on mental stress detection were limited to a laboratory environment where participants generally rested in a sedentary position. However, it is impractical to exclude the effects of physical activity while developing a pervasive stress monitoring application for everyday use. The physiological responses caused by mental stress can be masked by variations due to physical activity. We present an activity-aware mental stress detection scheme. Electrocardiogram (ECG), galvanic skin response (GSR), and accelerometer data were gathered from 20 participants across …