Encyclopedia of Clinical Neuropsychology

Living Edition
| Editors: Jeffrey Kreutzer, John DeLuca, Bruce Caplan

Absolute Threshold

  • Mark MennemeierEmail author
Living reference work entry
DOI: https://doi.org/10.1007/978-3-319-56782-2_9112-2
  • 392 Downloads

Keywords

Absolute Threshold Just Noticeable Difference Sensory Threshold Stimulus Energy Critical Amount 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Synonyms

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 2016

Authors and Affiliations

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