Jerome Bruner: BritannicaJerome Bruner, in full Jerome Seymour Bruner, (born October 1, 1915, New York, New York, U.S.—died June 5, 2016, New York, New York), American psychologist and educator who developed theories on perception, learning, memory, and other aspects of cognition in young children that had a strong influence on the American educational system and helped launch the field of cognitive psychology.