Encyclopedia of Clinical Neuropsychology

2018 Edition
| Editors: Jeffrey S. Kreutzer, John DeLuca, Bruce Caplan

Absolute Threshold

  • Mark MennemeierEmail author
Reference work entry
DOI: https://doi.org/10.1007/978-3-319-57111-9_9112

Synonyms

Stimulus threshold

Definition

The absolute threshold is the smallest amount of stimulus energy necessary to produce a sensation of the stimulus. The idea that a mental event has to exceed some critical amount is central to the concept of a sensory threshold. The absolute threshold refers to the measurement of that critical amount.

See Also

References and Readings

  1. Gescheider, G. A. (1997). Psychophysics: The fundamentals (3rd ed.). London: Erlbaum, Chapter 1.Google Scholar

Copyright information

© Springer International Publishing AG, part of Springer Nature 2018

Authors and Affiliations

  1. 1.Neurobiology and Developmental SciencesUniversity of Arkansas for Medical SciencesLittle RockUSA