Imitation performance biases are moderated by perceived accuracy in golf putting.

Area of Science:

• Cognitive Psychology
• Motor Learning
• Sports Science

Background:

• Observing actions can unintentionally influence an observer's subsequent performance, a phenomenon known as action contagion.
• This effect is theorized to stem from shared neural processes involved in action observation and execution.
• The direction of bias (imitative or compensatory) is hypothesized to depend on prediction errors (PE), the discrepancy between expected and actual outcomes.

Purpose of the Study:

• To investigate the role of prediction errors in modulating action contagion effects.
• To examine whether observing correct versus errorful actions leads to different behavioral biases in golfers.

Main Methods:

• Twenty-three experienced golfers performed putting tasks and watched video demonstrations of an actor's putts.
• Experimental conditions manipulated the actor's putt location (center, corner) and observer expectations to induce prediction errors.
• Golfer performance was analyzed following observation of 'on-target' and errorful putts.

Main Results:

• Imitative biases were observed after watching correct putts to corner targets.
• These imitative biases were absent when corner putts were perceived as errors.
• Compensatory biases were not found after observing misses to the center target.

Conclusions:

• The study provides evidence that observing correct actions influences subsequent performance differently than observing errorful actions.
• The findings challenge the proposed prediction error mechanism, suggesting that the type or stability of errors may influence their impact on action contagion.
• Further research is needed to clarify the precise role of errors in modulating action observation effects.