Multimodal Cognitive Load Assessment

Multimodal Cognitive Load Assessment for Athletes Natalie Ruiz *, Bo Yin*, Damian Farrow^, Lyndell Bruce^, Ronnie Taib*, and Fang Chen* * NICTA – National ICT Australia ^ AIS – Australian Institute of Sport IACSS2009, Canberra

Skill Acquisition and Cognitive Load ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Impact of high cognitive load on human responses ,[object Object],[object Object],Long-term memory Short-term memory Shared space (7±2) Visual processing (Visuospatial sketchpad) Linguistic processing (Phonological loop) Central executive Perception Response Muscular action Excitation + vocal tract configuration Gesture… Multi-sensory perception . . . . . . Disturbance e.g. latency, pitch, jittering

Behavioural Indicators of High Load ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Exploratory Data Collection: Netball Decision Making

Analysis - Speech ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Results - Speech ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Discussion and Future Work ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Application Contexts – Sports ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Multimodal Cognitive Load Assessment

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Multimodal Cognitive Load Assessment