Edward Colin Cherry (23 June 1914 – 23 November 1979) was a British cognitive scientist whose main contributions were in focused auditory attention, specifically the cocktail party problem regarding the capacity to follow one conversation while many other conversations are going on in a noisy room.
Cherry used shadowing tasks to study this problem, which involve playing two different auditory messages to a participant's left and right ears and instructing them to attend to only one.
Cherry therefore concluded that unattended auditory information receives very little processing and that we use physical differences between messages to select which one we attend.
He was born in St Albans in 1914[1] and educated at St Albans School and Northampton Polytechnic (now City University) gaining his B.Sc.
After the war, during which he worked on radar research with the British Ministry of Aircraft Production, he taught at the Manchester College of Technology and then Imperial College London.