23 June 1914|
St Albans, England
|Died||23 November 1979
|Alma mater||Northampton Polytechnic|
|Known for||Cocktail party problem|
|Fields||Electronic engineer and cognitive scientist|
|Institutions||Hirst Research Centre
Ministry of Aircraft Production
|Academic advisors||Norbert Wiener|
|Doctoral students||Bruce Sayers
John Hugh Westcott
|Other notable students||George Zames|
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. The participant must then shadow this attended message.
Cherry found that very little information about the unattended message was obtained by his participants: physical characteristics were detected but semantic characteristics were not. Cherry therefore concluded that unattended auditory information receives very little processing and that we use physical differences between messages to select which one we tend.
He was born in St. Albans in 1914 and educated at St Albans School and Northampton Polytechnic (now City University) gaining his B.Sc. in 1936. 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. He was awarded the D.Sc. in 1956 and presented the Bernard Price Memorial Lecture in 1958. He was appointed to the Chair of Telecommunications at Imperial College in 1958. In 1978 he was elected to a Marconi International Fellowship. His writings include On Human Communication (1957) and World Communication: Threat or Promise (1971).
- Cherry, Colin (1985). William Edmondson, ed. The Age of Access - Information Technology and Social Revolution. Croom Helm. ISBN 0709934580.
- Cherry, Colin (1971). World Communication: Threat or Promise. John Wiley.
- Cherry, Colin (1966). On human communication. MIT Press.
- Cherry, Colin (1949). Pulses and transients in communication circuits: an introduction to network transient analysis for television an radar engineers. Chapman & Hall.
- Focused Auditory Attention (link dead on 23/03/2013)
- Cherry at the UK national archive
- Cherry's Imperial biography
- Colin Cherry at the Mathematics Genealogy Project
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