Before revision:  To answer this question and understand post-acquisition behavior and its related individual differences, we propose a psychological principle that naturally extends the basic associative single-cue Rescorla-Wagner model (which may also be called Hull model) of Pavlovian conditioning to (i) a framework of dynamical models predicting resistance to learning in the first few sessions followed by an over-optimal response peak .
After revision:  To answer this question and understand post-acquisition behavior and its related individual differences, we propose a psychological principle that naturally extends the basic associative single-cue Rescorla-Wagner model (which may also be called Hull model) of Pavlovian conditioning to a dynamical oscillatory model where subjects have a greater memory capacity than usually postulated, but with greater forecast uncertainty. This results in a greater resistance to learning in the first few sessions followed by an over-optimal response peak .