Abstract

ABSTRACT The paper examines the little-known experiments in audition performed by the prominent experimental physiologist Jan Purkyně in Prague in the 1850s. Purkyně’s original research on spatial hearing and auditory attention is studied against the backdrop of the nineteenth century research on binaural audition and the nascent field of psychophysics. The article revolves around an acoustic research instrument of Purkyně’s own making, the opistophone, in which hearing became both an object of investigation and an instrument of scientific inquiry. It argues that Purkyně’s understanding of auditory attention, which combined acoustic stimulation, physiological conditions, and sensory training, preceded a similar approach to hearing in psychophysical debates in the second half of the nineteenth century. Purkyně was the first scholar to experimentally investigate intracranial sounds, which he studied in his experiments with the inmates of the Prague Institute of Deaf-Mutes. This research on intracranial hearing was part of Purkyně’s study of so-called organic subjectivity, in which subjective hearing experience was interpreted as the result of the interaction between individual perception and objective acoustic phenomena.