Effects of task difficulty on performance and event-related bradycardia during preparation for action

Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

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Effects of task difficulty on performance and event-related bradycardia during preparation for action. / Henderson, Jennifer; Kavussanu, Maria; Gallicchio, Germano et al.
Yn: Psychology of Sport and Exercise, Cyfrol 70, 102548, 01.2024.

Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

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Henderson J, Kavussanu M, Gallicchio G, Ring C. Effects of task difficulty on performance and event-related bradycardia during preparation for action. Psychology of Sport and Exercise. 2024 Ion;70: 102548. Epub 2023 Hyd 7. doi: 10.1016/j.psychsport.2023.102548

Author

Henderson, Jennifer ; Kavussanu, Maria ; Gallicchio, Germano et al. / Effects of task difficulty on performance and event-related bradycardia during preparation for action. Yn: Psychology of Sport and Exercise. 2024 ; Cyfrol 70.

RIS

TY - JOUR

T1 - Effects of task difficulty on performance and event-related bradycardia during preparation for action

AU - Henderson, Jennifer

AU - Kavussanu, Maria

AU - Gallicchio, Germano

AU - Ring, Christopher

PY - 2024/1

Y1 - 2024/1

N2 - The slowing of heart rate prior to movement onset has been presented as a marker of task related cognitive processing and linked with performance accuracy. Here we examined this event-related bradycardia and task performance as a function of task difficulty. Forty experienced golfers completed a series of golf putting conditions that manipulated task difficulty by varying target distance, target size, and surface contour. Performance was measured by the number of holed putts and finishing distance from the hole. Physiological activity was recorded throughout. Analyses confirmed that performance varied as a function of task difficulty, worsening with longer distances to target, smaller targets, and sloping paths to target. Task difficulty also impacted the cardiac response, including the rate of heart rate deceleration, change in heart rate, and heart rate at impact. These heart rate metrics were found to correlate with performance strongly, moderately, and weakly, respectively. In conclusion, heart rate deceleration in the moments preceding movement onset was affected by task difficulty. Features of this cardiac deceleration pattern were characteristic of successful performance. Our findings are discussed in terms of the role of cognitive and motor processes during the execution of complex motor skills.

AB - The slowing of heart rate prior to movement onset has been presented as a marker of task related cognitive processing and linked with performance accuracy. Here we examined this event-related bradycardia and task performance as a function of task difficulty. Forty experienced golfers completed a series of golf putting conditions that manipulated task difficulty by varying target distance, target size, and surface contour. Performance was measured by the number of holed putts and finishing distance from the hole. Physiological activity was recorded throughout. Analyses confirmed that performance varied as a function of task difficulty, worsening with longer distances to target, smaller targets, and sloping paths to target. Task difficulty also impacted the cardiac response, including the rate of heart rate deceleration, change in heart rate, and heart rate at impact. These heart rate metrics were found to correlate with performance strongly, moderately, and weakly, respectively. In conclusion, heart rate deceleration in the moments preceding movement onset was affected by task difficulty. Features of this cardiac deceleration pattern were characteristic of successful performance. Our findings are discussed in terms of the role of cognitive and motor processes during the execution of complex motor skills.

KW - bradycardia

KW - performance under pressure

KW - task difficulty

U2 - 10.1016/j.psychsport.2023.102548

DO - 10.1016/j.psychsport.2023.102548

M3 - Article

VL - 70

JO - Psychology of Sport and Exercise

JF - Psychology of Sport and Exercise

SN - 1469-0292

M1 - 102548

ER -