Automatic Detection of User' Uncertainty in Problem Solving Task: a Multimodal Approach

@inproceedings{Jraidi2011AutomaticDO,
  title={Automatic Detection of User' Uncertainty in Problem Solving Task: a Multimodal Approach},
  author={Imene Jraidi and Maher Chaouachi and Claude Frasson},
  booktitle={FLAIRS Conference},
  year={2011}
}
This paper presents a novel multimodal approach to automatically detect learner uncertainty through the integration of multiple sensors. An acquisition protocol was established for the recording of learner electrical brain activity and physiological signals while interacting with a problem solving system specifically designed for uncertainty elicitation… CONTINUE READING