TY - JOUR A1 - Bürki-Foschini, Audrey Damaris A1 - Madec, Sylvain T1 - Picture-Word interference in language production studies BT - exploring the roles of attention and processing times JF - Journal of experimental psychology : Learning, memory, and cognition N2 - The picture-word interference paradigm (participants name target pictures while ignoring distractor words) is often used to model the planning processes involved in word production. The participants' naming times are delayed in the presence of a distractor (general interference). The size of this effect depends on the relationship between the target and distractor words. Distractors of the same semantic category create more interference (semantic interference), and distractors overlapping in phonology create less interference (phonological facilitation). The present study examined the relationships between these experimental effects, processing times, and attention in order to better understand the cognitive processes underlying participants' behavior in this paradigm. Participants named pictures with a superimposed line of Xs, semantically related distractors, phonologically related distractors, or unrelated distractors. General interference, semantic interference, and phonological facilitation effects were replicated. Distributional analyses revealed that general and semantic interference effects increase with naming times, while phonological facilitation decreases. The phonological facilitation and semantic interference effects were found to depend on the synchronicity in processing times between the planning of the picture's name and the processing of the distractor word. Finally, electroencephalographic power in the alpha band before stimulus onset varied with the position of the trial in the experiment and with repetition but did not predict the size of interference/facilitation effects. Taken together, these results suggest that experimental effects in the picture-word interference paradigm depend on processing times to both the target word and distractor word and that distributional patterns could partly reflect this dependency. KW - language production KW - picture-word interference KW - variability KW - attention KW - EEG alpha power Y1 - 2022 U6 - https://doi.org/10.1037/xlm0001098 SN - 0278-7393 SN - 1939-1285 VL - 48 IS - 7 SP - 1019 EP - 1046 PB - American Psychological Association CY - Washington ER - TY - JOUR A1 - Passow, Susanne A1 - Westerhausen, Rene A1 - Hugdahl, Kenneth A1 - Wartenburger, Isabell A1 - Heekeren, Hauke R. A1 - Lindenberger, Ulman A1 - Li, Shu-Chen T1 - Electrophysiological correlates of adult age differences in attentional control of auditory processing JF - Cerebral cortex N2 - In addition to sensory decline, age-related losses in auditory perception also reflect impairments in attentional modulation of perceptual saliency. Using an attention and intensity-modulated dichotic listening paradigm, we investigated electrophysiological correlates of processing conflicts between attentional focus and perceptual saliency in 25 younger and 26 older adults. Participants were instructed to attend to the right or left ear, and perceptual saliency was manipulated by varying the intensities of both ears. Attentional control demand was higher in conditions when attentional focus and perceptual saliency favored opposing ears than in conditions without such conflicts. Relative to younger adults, older adults modulated their attention less flexibly and were more influenced by perceptual saliency. Our results show, for the first time, that in younger adults a late negativity in the event-related potential (ERP) at fronto-central and parietal electrodes was sensitive to perceptual-attentional conflicts during auditory processing (N450 modulation effect). Crucially, the magnitude of the N450 modulation effect correlated positively with task performance. In line with lower attentional flexibility, the ERP waveforms of older adults showed absence of the late negativity and the modulation effect. This suggests that aging compromises the activation of the frontoparietal attentional network when processing the competing and conflicting auditory information. KW - aging KW - attention KW - auditory perception KW - conflict monitoring KW - ERP Y1 - 2014 U6 - https://doi.org/10.1093/cercor/bhs306 SN - 1047-3211 SN - 1460-2199 VL - 24 IS - 1 SP - 249 EP - 260 PB - Oxford Univ. Press CY - Cary ER - TY - JOUR A1 - Passow, Susanne A1 - Westerhausen, Rene A1 - Wartenburger, Isabell A1 - Hugdahl, Kenneth A1 - Heekeren, Hauke R. A1 - Lindenberger, Ulman A1 - Li, Shu-Chen T1 - Human aging compromises attentional control of auditory perception JF - Psychology and aging N2 - Older adults often experience hearing difficulties in multitalker situations. Attentional control of auditory perception is crucial in situations where a plethora of auditory inputs compete for further processing. We combined an intensity-modulated dichotic listening paradigm with attentional manipulations to study adult age differences in the interplay between perceptual saliency and attentional control of auditory processing. When confronted with two competing sources of verbal auditory input, older adults modulated their attention less flexibly and were more driven by perceptual saliency than younger adults. These findings suggest that aging severely impairs the attentional regulation of auditory perception. KW - aging KW - auditory perception KW - attention KW - dichotic listening KW - hearing Y1 - 2012 U6 - https://doi.org/10.1037/a0025667 SN - 0882-7974 VL - 27 IS - 1 SP - 99 EP - 105 PB - American Psychological Association CY - Washington ER -