Do affective consequences modulate stimulus response binding and retrieval? Evidence from a free choice task
Mon-HS2-Talk II-02
Presented by: Juhi Parmar
In this experiment, we aim to study the relationship between stimulus-response binding and retrieval (SRBR) – a fundamental mechanism driving behaviour automatization – and instrumental learning. We use a free-choice task to demonstrate probabilistic rule learning of color-response relations through positive and negative feedback that is related to monetary incentives (instrumental learning). In the very same experiment, we also investigate the modulatory role of affective consequences on SRBR effects. These latter effects are assessed with a sequential prime-probe design, using an orthogonal variation of Response relation (colour repetition vs change) by Distractor relation (word repetition vs change). To investigate the relation between SRBR and rule learning, we test whether there is a standard SRBR effect, whether it is modulated by the feedback received on the previous trial, and whether the strength of these effects correspond to the general learning effect. Results are discussed with regard to their implications for theories of learning and habit formation.
Keywords: stimulus-response binding and retrieval, affective consequences, instrumental learning, feedback, cognition, action planning, episodic memory