A Device for Presenting Knowledge of Results as a Variable Function of the Magnitude of the Response
Edward A. Bilodeau, Thomas G. Ferguson · The American Journal of Psychology · 1953
Edward A. Bilodeau, Thomas G. Ferguson, A Device for Presenting Knowledge of Results as a Variable Function of the Magnitude of the Response, The American Journal of Psychology, Vol. 66, No. 3 (Jul., 1953), pp. 483-487