Mental Effort in Elite and Nonelite Rowers

Area of Science:

• Sports Science
• Cognitive Psychology
• Human Movement

Background:

• Measuring mental effort in elite athletes is challenging and debated.
• Previous research often assumes lower cognitive load in elite performers.
• Objective physiological indicators of mental effort in sports are needed.

Purpose of the Study:

• To investigate and compare mental effort between elite and non-elite rowers.
• To determine the validity of eye-tracking measures for assessing mental effort in physically demanding sports.
• To challenge the assumption that elite athletes exert less cognitive effort.

Main Methods:

• A quasi-ecological laboratory study design.
• Involved elite and non-elite rowers performing rowing trials.
• Utilized eye-tracking (blink rates, pupil size) and self-report measures.

Main Results:

• Eye-tracking metrics (blink rate, pupil size) are valid indicators of mental effort.
• Elite rowers showed significantly greater pupil size increase, indicating higher mental effort.
• Elites reported similar effort and performance decrement under mental load compared to non-elites.

Conclusions:

• Elite athletes demonstrate comparable or higher mental effort than non-elites.
• Eye-tracking offers a viable method for quantifying mental effort in sports.
• Findings challenge traditional views on cognitive load in elite athletic performance.