“…Nevertheless, it is possible to consider the model acquires cue-outcome associations initially based on top-down reinforcements (feedback), which allows bottom-up predictions of future outcomes based on learned cue-outcome associations (feed-forward). Thus, only feed-forward vs. feedback signals are issued when the model is still processing the stimulus without reaching an outcome prediction (for a processing-based prediction error model, see Ji, 2022). In this way, the Rescorla-Wagner learning equation does not assume continuous top-down influence during sensory perception, consistent with the recent view that bottom-up feed-forward signals also encode prediction error (Sederberg, MacLean, & Palmer, 2018).…”