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Is The Weber Fraction a Function of Physical or Perceived Input?

Helen E. Ross, R. L. Gregory

Quarterly Journal of Experimental Psychology, 1964. DOI 10.1080/17470216408416356

Has this study been replicated?

The atlas records 1 replication of this study. Recorded outcomes: 1 failed.

Replications

• Are Thresholds Reduced by Illusions? An Attempt at Replication, Dodwell et al. (1969). Outcome recorded: failed. The findings were uniformly negative: there was no evidence of criterion shift when the size-weight illusion was induced nor did we find the lowering of threshold previously reported. View paper

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