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The implicit "go": masked action cues directly mobilize mental effort
Guido H E Gendolla1, Nicolas Silvestrini
1University of Geneva, Department of Psychology, Geneva, Switzerland. guido.gendolla@unige.ch
Psychological Science
|September 24, 2010
Summary
Subtle action cues increase task effort and performance, while inaction cues decrease them. This study reveals how subconscious cues influence cognitive task engagement and exertion.
Area of Science:
- Cognitive Psychology
- Neuroscience
- Human Performance
Background:
- Understanding the subconscious influences on human effort and task performance is crucial in cognitive psychology.
- Previous research suggests priming can affect behavior, but direct links to effort mobilization during cognitive tasks require further investigation.
Purpose of the Study:
- To test the hypothesis that masked action and inaction cues directly mobilize effort during a cognitive task.
- To investigate the impact of subliminal action and inaction cues on physiological and behavioral measures of effort.
Main Methods:
- Participants were assigned to action-prime, inaction-prime, or control conditions.
- A Sternberg short-term memory task was employed.
- Cardiac preejection period (PEP) was measured to estimate effort intensity.
Main Results:
- Action cues led to significantly higher PEP reactivity compared to inaction cues.
- PEP reactivity in the control group was intermediate.
- Reaction times were fastest with action cues and slowest with inaction cues, showing a corresponding performance pattern.
Conclusions:
- Masked action and inaction cues directly influence the intensity of effort exerted during cognitive tasks.
- Subliminal cues play a significant role in modulating cognitive effort and task performance.
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