Articles by others on the same topic
Harvey Fletcher (1884-1981) was a prominent American physicist known for his significant contributions to the fields of acoustics and speech science. He is best recognized for his work on the development of the theory of sound and its perception, particularly in relation to human hearing and the design of hearing aids. Fletcher is also notable for his research on the measurement of sound levels, as well as for the development of audiometric techniques and standardized testing procedures for hearing assessment.