Why the study?
Does automated task difficulty manipulation based on physiological arousal improve performance scores compared to manual or yoked control?
Does automated task difficulty manipulation based on physiological arousal improve performance scores compared to manual or yoked control?
Automated task adaptation based on physiological arousal did not improve, and actually worsened, performance compared to yoked or manual control.
Automated adaptation based on arousal worsened performance; leaves open whether refined physiological feedback can enhance task manipulation.
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Fishel et al. (2004) studied this question.
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