Spatial transfer of object-based statistical learning

• Published in: Attention, perception & psychophysics perception & psychophysics, 2024-04, Vol.86 (3), p.768-775
• Main Authors: van Moorselaar, Dirk, Theeuwes, Jan
• Format: Article
• Language: English
• Subjects: Attention; Behavioral Science and Psychology; Cognitive Psychology; Discrimination Learning; Experiments; Female; Humans; Learning; Male; Orientation; Orientation, Spatial; Pattern Recognition, Visual; Probability Learning; Psychology; Reaction Time; Sample Size; Space Perception; Spatial Learning; Stimuli; Transfer, Psychology; Young Adult
• ISSN: 1943-3921; 1943-393X
• DOI: 10.3758/s13414-024-02852-3

A large number of recent studies have demonstrated that efficient attentional selection depends to a large extent on the ability to extract regularities present in the environment. Through statistical learning, attentional selection is facilitated by directing attention to locations in space that were relevant in the past while suppressing locations that previously were distracting. The current study shows that we are not only able to learn to prioritize locations in space but also locations within objects independent of space. Participants learned that within a specific object, particular locations within the object were more likely to contain relevant information than other locations. The current results show that this learned prioritization was bound to the object as the learned bias to prioritize a specific location within the object stayed in place even when the object moved to a completely different location in space. We conclude that in addition to spatial attention prioritization of locations in space, it is also possible to learn to prioritize relevant locations within specific objects. The current findings have implications for the inferred spatial priority map of attentional weights as this map cannot be strictly retinotopically organized.