An effect of noise on the distribution of attention

Abstract

A paced search of a visual display was made in auditory conditions containing bursts of noise at either 68 or 105 db. Each selected visual item required 2 types of response, crossing out and counting. The preferred activity in the quieter condition was counting. When the test instructions emphasized this aspect of the task, attention shifted further toward the preferred activity during loud noise. When the instructions emphasized searching, there were no significant differences between noise and quiet. It appears that although noise will not always induce a redistribution of the attention needed to respond equally often in 2 paced activities, when it does so, the preferred activity gains. (PsycInfo Database Record (c) 2025 APA, all rights reserved)