place theory

the theory that (a) sounds of different frequencies stimulate different places along the basilar membrane and (b) pitch is coded by the place of maximal stimulation. The first proposition is strongly supported by experimental evidence and stems from the fact that the mammalian auditory system shows tonotopic organization. The second hypothesis remains controversial. See Helmholtz theory. Compare periodicity theory.

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Psychology term of the day

November 25th 2024

procedural justice

1. in legal proceedings, the use of methods and procedures that are fair and impartial, as distinct from the making of just decisions. The various rules governing how witnesses are questioned and what evidence is admitted into court are examples of the application of procedural justice within the legal system.

2. see organizational justice.