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Modeling a tactile sensory register.
- Source :
- Perception & Psychophysics; 1968, Vol. 4 Issue 2, p91-101, 11p
- Publication Year :
- 1968
-
Abstract
- A detailed analysis was made of the data of a previous paper by Bliss et al (1966). That paper describes a series of experiments, in which 2 to 12 simultaneous air-jet stimuli were presented on the 24 phalanges of both hands. In addition, new data from an early blind S, whose performance was significantly better, is compared to the data of the original four Ss. Memory properties of all five Ss estimated by whole- and partial-reporting techniques gave evidence for a tactile short-term memory that (1) has a duration of a few seconds, (2) varies considerably in size (but not in temporal characteristics) for different Ss, and (3) has a capacity limited by spatial resolution. Tactile masking did not account for the limited spatial resolution, but a stimulus-spreading (or lateral-excitation) model did. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00315117
- Volume :
- 4
- Issue :
- 2
- Database :
- Complementary Index
- Journal :
- Perception & Psychophysics
- Publication Type :
- Periodical
- Accession number :
- 72144742
- Full Text :
- https://doi.org/10.3758/BF03209516