Reinforcement learning (RL) has become widely adopted in robot control. Despite many successes, one major persisting problem can be very low data efficiency. One solution is interactive feedback, which been shown to speed up RL considerably. As a result, there an abundance of different strategies, are, however, primarily tested on discrete grid-world and small scale optimal control scenarios. I...

This paper proposes a kinesthetic–tactile fusion feedback system based on virtual interaction. Combining the results of human fingertip deformation characteristics analysis and an upper limb motion mechanism, tactile device arm kinesthetic are designed analyzed for blind instructors. In order to verify effectiveness method, touch experiments established through mapping relationship between mast...

In this paper, we analyse students’ perception of their formative assessment in a Databases course. Two forms feedback are analysed: interactive questionnaires during class time and self-assessment lab practices. Qualitative data gathered with survey is used to conduct grounded theory qualitative study. Our aim understand those aspects that contribute our learning. The results obtained show pos...

This paper presents a smart sensor dashboard for digital twin of manufacturing workshop. We described the development followed by three user studies on visualization and interaction aspects dashboard. The first two evaluated ocular parameters users’ response different 2D 3D graphs rendered screen VR headset. bar chart found to generate most accurate in both case. third study recreated Fitts’ La...

Interactive multimedia programs can provide an opportunity for authentic learning both inside and outside the classroom. McGill University designed an interactive Orthodontic Diagnosis program on CD-ROM that has been used successfully in the faculty of dentistry to provide undergraduate students with interactive tutorials and exercises to help them recognize developing malocclusions. Key aspect...

the research was aimed at finding out the effects of the implementation of writing feedback techniques and students’ writing anxiety on students’ writing ablity. experimental method of 3x2 factorial design was employed in the research. there were three experimental groups of students who were taught by using teacher feedback, peer feedback and the combination of peer and teacher feedback writin...