The Dependence of Frequencies of Seeing on Procedural Variables: III. The Time-Interval Between Successive Stimuli
- 6 July 1955
- journal article
- research article
- Published by Taylor & Francis in The Journal of General Psychology
- Vol. 53 (1) , 59-66
- https://doi.org/10.1080/00221309.1955.9710137
Abstract
Two experiments involving 6 S''s each were performed with a Hecht-Schlaer Model III Adaptometer. No evidence was found that the 50 per cent threshold is dependent upon the length of the inter-trial interval within the range 3 to 12 secs. covered in these experiments. "Statistically significant differences between values of the "SD," or slope constant of the PR function did occur as a function of the inter-trial intervals used in the second experiment; these differences, however, were not observed in the first experiment.".This publication has 3 references indexed in Scilit:
- The Dependence of Frequencies of Seeing on Procedural Variables: II. Procedure of Terminating Series of Intensity-Ordered StimuliThe Journal of General Psychology, 1955
- The Dependence of Frequencies of Seeing on Procedural Variables: I. Direction and Length of Series of Intensity-Ordered StimuliThe Journal of General Psychology, 1955
- Nonindependence of successive responses in measurements of the visual threshold.Journal of Experimental Psychology, 1952