Which kind of attention is captured by cues with the relative target colour?. Schönhammer, J. G., Becker, S. I., & Kerzel, D. Visual Cognition, 25(7-8):703–714, September, 2017.
Which kind of attention is captured by cues with the relative target colour? [link]Paper  doi  abstract   bibtex   
Most theories of visual search maintain that attention is selectively tuned to the attributes of the search target (e.g., orange). Conversely, according to the relational account, attention is biased to the relative feature of the target (e.g., redder). However, previous studies that supported the relational account mainly measured mean response times. Hence, the results might not reflect early, perceptual mechanisms (e.g., signal enhancement) but later, decision-based mechanisms (channel selection). The current study tested the relational account against feature-specific theories in a spatial cueing task, in which the targets were backward-masked, and target identification accuracy was measured. The first experiment corroborated earlier results, demonstrating that relational effects are due to signal enhancement. In the second experiment, we chose highly discriminable colours along the blue–red continuum, and obtained results that were more consistent with broad feature-specific rather than relational tuning. The implications of these findings for current theories of attention are discussed.
@article{schonhammer_which_2017,
	title = {Which kind of attention is captured by cues with the relative target colour?},
	volume = {25},
	issn = {1350-6285, 1464-0716},
	url = {https://www.tandfonline.com/doi/full/10.1080/13506285.2017.1323811},
	doi = {10/gj5982},
	abstract = {Most theories of visual search maintain that attention is selectively tuned to the attributes of the search target (e.g., orange). Conversely, according to the relational account, attention is biased to the relative feature of the target (e.g., redder). However, previous studies that supported the relational account mainly measured mean response times. Hence, the results might not reflect early, perceptual mechanisms (e.g., signal enhancement) but later, decision-based mechanisms (channel selection). The current study tested the relational account against feature-specific theories in a spatial cueing task, in which the targets were backward-masked, and target identification accuracy was measured. The first experiment corroborated earlier results, demonstrating that relational effects are due to signal enhancement. In the second experiment, we chose highly discriminable colours along the blue–red continuum, and obtained results that were more consistent with broad feature-specific rather than relational tuning. The implications of these findings for current theories of attention are discussed.},
	language = {en},
	number = {7-8},
	urldate = {2023-01-03},
	journal = {Visual Cognition},
	author = {Schönhammer, Josef G. and Becker, Stefanie I. and Kerzel, Dirk},
	month = sep,
	year = {2017},
	pages = {703--714},
}

Downloads: 0