Letter Similarity Data Set Archive
Johnson & Phillips, 1981
K. 0. JOHNSON AND J. R. PHILLIPS . (1979). Tactile Spatial Resolution. I. Two-Point Discrimination, Gap Detection, Grating Resolution, and Letter Recognition
Journal of Neurophysiology
,46, 1177--1191.
Summary:
Procedure:
Stimuli
4.5 mm letters, identified with a tactile apparatus depicted below:
Results
Transcribed data here
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Last updated October 2007
Results
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