Transfer of control between causal predictive judgments and instrumental responding

Area of Science:

• Cognitive Psychology
• Behavioral Neuroscience

Background:

• Understanding how learned predictions influence subsequent actions is crucial for behavioral science.
• Pavlovian-instrumental transfer (PIT) demonstrates how conditioned stimuli can influence instrumental responding.

Purpose of the Study:

• To investigate outcome-specific transfer from causal predictive judgments to instrumental responding in a novel video game paradigm.
• To determine if learned stimulus-outcome associations guide instrumental action selection.

Main Methods:

• Four experiments utilized a video game where participants learned stimulus-outcome and response-outcome associations.
• Participants made instrumental responses (key presses) to achieve outcomes (destroying ships or planes).
• Transfer was assessed by observing response preferences when stimuli were presented alongside instrumental tasks.

Main Results:

• A significant preference was observed for instrumental responses that shared an outcome with the presented stimulus.
• Stimulus presentation decreased overall response rates, suggesting cognitive load and outcome representation activation.
• Findings suggest a parallel between human predictive judgment transfer and rat Pavlovian-instrumental transfer.

Conclusions:

• Outcome-specific transfer occurs between predictive judgments and instrumental responding in humans.
• Learned stimulus-outcome associations play a key role in guiding instrumental behavior.
• The findings support a unified model of associative learning across species.