Abstract
Self-relevance has been demonstrated to impair instrumental learning. Compared to unfamiliar symbols associated with a friend, analogous stimuli linked with the self are learned more slowly. What is not yet understood, however, is whether this effect extends beyond arbitrary stimuli to material with intrinsically meaningful properties. Take, for example, stimulus valence an established moderator of self-bias. Does the desirability of to-be-learned material influence selflearning? Here, in conjunction with computational modeling (i.e., Reinforcement Learning Drift Diffusion Model analysis), a probabilistic selection task was used to establish if and how stimulus valence (i.e., desirable/undesirable posters) impacts the acquisition of knowledge relating to objectownership (i.e., owned-by-self vs. owned-by-friend). Several interesting results were observed. First, undesirable posters were learned more rapidly for self compared to friend, an effect that was reversed for desirable posters. Second, learning rates were accompanied by associated differences in reward sensitivity toward desirable and undesirable choice selections as a function of ownership. Third, decisional caution was greater for self-relevant (vs. friend relevant) responses. Collectively, these findings inform understanding of self-function and how valence and stimulus relevance mutually influence probabilistic learning.
Original language | English |
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Journal | Cognition & Emotion |
Early online date | 5 Apr 2024 |
DOIs | |
Publication status | E-pub ahead of print - 5 Apr 2024 |
Data Availability Statement
The data and stimulus materials are available at https://osf.io/5bswv/.Keywords
- self
- learning
- valence
- ownership
- self-prioritization
- reward sensitivity
- drift diffusion model
- self-prioritisation
- Self