{Reference Type}: Journal Article {Title}: How is your feedback perceived? An experimental study of anticipated and delayed conversational feedback. {Author}: Boudin A;Rauzy S;Bertrand R;Ochs M;Blache P; {Journal}: JASA Express Lett {Volume}: 4 {Issue}: 7 {Year}: 2024 Jul 1 暂无{DOI}: 10.1121/10.0026448 {Abstract}: This article presents a different experiment examining the impact of feedback timing on its perception. Dialog sequences, featuring a main speaker's utterance followed by a listener's feedback, were extracted from spontaneous conversations. The original feedback instances were manipulated to be produced earlier, up to 1.5 s in advance, or to be delayed, up to 2 s later. Participants evaluated the feedback acceptability and engagement level of the listener. The findings reveal that 76% of the time feedback remains acceptable regardless of the delay. However, engagement decreases after a 1-s delay while no consistent effect is observed for feedback anticipation.