1. Research Plan of Affective learning Affective Learning Group

2. Outline Prior work Our problems Future Work and Research Plan

3. 1 、 Prior work Web site Demo system Explorer

4. 2 、 Our problems There are basically three important problems in our work 2.1 Model of emotions in learning state 2.2 EEG features selection 2.3 data acquisition

5. 2.1 Model of emotions This model divides all emotions into two dimensions, valence (positive-negative) arousal (calm-exciting) Emotions are then thought to be a point in the two-dimensional plane of valence and arousal. ------ Emotion Recognition using Brain Activity Robert Horlings, Dragos Datcu, Leon J. M. Rothkrantz

7. Model of emotions in learning state? attention - absent-minded calm-exciting interesting – uninteresting attention - inattention

8. 2.2 EEG features selection What features is relevant to the affect of learners Paper: frequency and amplitude of Alpha Demo system: amplitude of Alpha more features and relations between EEG and emotions need to be discovered

9. Methods of Features selection Medical Experts Computer approach correct classification rate

10. 2.3 Data Acquisition lack of data source

11. 3 、 Future Work and Research Plan Classification Algorithm Data acquisition learning staff card for user classification experiment Features selection and data processing algorithm

12. THANKS