Question

In a dichotic listening task, participants were presented with sentences in one ear that they shadowed, while in the other ear they heard a list of random words. What is the purpose of this task?

1) To assess participants' ability to selectively attend to one ear while ignoring the other
2) To measure participants' working memory capacity
3) To investigate the effects of background noise on speech perception
4) To examine participants' ability to process auditory information in noisy environments

Answer 1

A dichotic listening task is used to assess participants' ability to selectively attend to one ear while ignoring the other and examine their ability to process auditory information in noisy environments.

Step-by-step explanation:

The purpose of a dichotic listening task is to assess participants' ability to selectively attend to one ear while ignoring the other. It is used to examine participants' ability to process auditory information in noisy environments and investigate the effects of background noise on speech perception. In this task, participants are presented with sentences in one ear that they shadowed, while in the other ear they hear a list of random words.