doi:10.7916/d8-x08w-3s73Oral history interview with Donald Parker 1984Parker, Donald H., 1912-oral historiessound recordingssound recording - nonmusicalPsychologistsEducatorsEducational tests and measurementsReading--Aids and devicesParker, Donald H., 1912-Spencer, Lyle Manley, 1911-1968Science Research AssociatesSpencer FoundationUniversity of Florida, M.A. 1950; Columbia University, Ph.D. 1957; history of Science Research Associates reading laboratory: prior development, relationship with Lyle Spencer, expansion of reading laboratories; educational philosophy.