Experiments with a programmable master hearing aid.
Harry N. Levitt, Sullivan Ja, Arlene C. Neuman, Rubin-Spitz Ja · PubMed · 1987
A series of experiments is described tracing the development and application of adaptive paired-comparison testing to the prescriptive fitting of hearing aids. The equipment needed to implement the test procedures became progressively more complex with each new experiment, leading to the development of a digital master hearing aid.