Colin Cherry

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.

Colin Cherry
Born(1914-06-23)23 June 1914
St Albans, England
Died23 November 1979(1979-11-23) (aged 65)
London, England
NationalityEnglish
Alma materNorthampton Polytechnic
Known forCocktail party problem
Scientific career
FieldsElectronic engineer and cognitive scientist
InstitutionsHirst Research Centre
Ministry of Aircraft Production
RSRE
Manchester University
Imperial College
Academic advisorsNorbert Wiener
Doctoral studentsBruce Sayers
John Hugh Westcott
Other notable studentsGeorge Zames

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[1] 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).[2][3]

Bibliography


  • 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.

References
  2. O'Connor, J J; Robertson, E F. "Edward Colin Cherry". Retrieved 31 December 2012.
  3. Wilder, Carol (1977). "A Conversation with Colin Cherry". Human Communication Research. 3 (4): 354–362. doi:10.1111/j.1468-2958.1977.tb00538.x.


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