Adjective
English Wikipedia has an article on:Dichotic listeningWikipedia
English Wikipedia has an article on:Dichotic pitchWikipedia
dichotic (not comparable)
That stimulates each ear with a different pitch or loudness
A number of early studies dealt with the ability of a person wearing headphones to discern meaningful conversation when presented with different messages into each ear; this is known as the dichotic listening task. Source: Internet
Experiments that support this metaphor include the dichotic listening task (Cherry, 1957) and studies of inattentional blindness (Mack and Rock, 1998). Source: Internet
In the dichotic listening task, subjects are bombarded with two different messages, one in each ear, and told to focus on only one of the messages. Source: Internet