Affective modeling improves educational game interaction

Affective User Modeling to Improve Human-Computer Interaction Cristina Conati Department of Computer Science University of British Columbia

Research Context (1) ,[object Object],AUI ,[object Object],[object Object],[object Object],Cognitive Science HCI AI

Research Context (2) ,[object Object],User Model Adaptation Inference Representation Inference

Long-term Research Goal ,[object Object],[object Object],[object Object],[object Object],[object Object],From Adaptation Cognitive Elements User Model ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],User Model

Challenge ,[object Object],[object Object],[object Object],[object Object]

How to Assess a User’s Emotions? ,[object Object],[object Object],[object Object],[object Object],[object Object]

Why do We Care? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Outline ,[object Object],[object Object],[object Object],[object Object]

Educational Games ,[object Object],[object Object],[object Object],[object Object],[object Object]

Example: The Prime Climb Educational Game ,[object Object],[object Object]

Our Solution ,[object Object],[object Object],[object Object],[object Object],Crucial to model student affect in addition to learning

The Prime Climb Pedagogical Agent ,[object Object],[object Object],[object Object],[object Object]

Challenge ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Previous Approaches ,[object Object],[object Object],[object Object],[object Object]

Our solution ,[object Object],[object Object],[object Object]

The Prime Climb Affective Model Player Reactions Predictive Assessment Emotional State Game-based Causes Based on the OCC Theory of Emotions (Ortony Clore and Collins, 1998) Diagnistic Assessment

OCC Theory action OUTCOME Goals e.g., Have Fun Avoid Falling Defines 22 different emotions are the result of evaluating ( appraising ) the current circumstances with respect of one’s goals Joy/Distress Admiration/Reproach Pride/Shame Joy/Distress action OUTCOME Goals

The Prime Climb Affective Model Player Reactions Predictive Assessment Emotional State Game-based Causes ,[object Object],[object Object],Diagnistic Assessment ,[object Object],[object Object],[object Object],[object Object]

Diagnistic Assessment ,[object Object],[object Object],[object Object],[object Object]

The Prime Climb Affective Model Player Reactions Predictive Assessment Emotional State Game-based Causes ,[object Object],[object Object],Diagnistic Assessment ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Lots of Exciting Future Work ,[object Object],[object Object],[object Object],[object Object]

Conclusions ,[object Object],[object Object],[object Object],[object Object]

Affective modeling improves educational game interaction

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Affective modeling improves educational game interaction