Final answer:
Dichotic listening is the concept of listening to different conversations in each ear. It is used in psychological experiments to study selective attention and auditory processing.
Step-by-step explanation:
The concept of Dichotic Listening refers to listening to different conversations in each ear. This technique is often used in psychological experiments to study selective attention and auditory processing. In a dichotic listening task, different auditory stimuli, such as speech or numbers, are presented simultaneously to each ear. The participant is then asked to focus their attention on one ear and ignore the stimuli presented to the other ear.