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Object-based selection: The role of attentional shifts
2002
Perception & Psychophysics
The objective of this paper was to investigate under what conditions object-based effects are observed. Recently, Watson and Kramer (1999) used a divided-attention task and showed that unless topdown factors induce a bias toward selection at a higher level, object-based effects are obtained when same-object targets belong to the same uniformly connected (single-UC) region, but not when they belong to different single-UC regions grouped into a higher order object (grouped-UC regions). We refine
doi:10.3758/bf03194557
pmid:11916302
fatcat:fjewbbopsfg45gv7r63k6enc54