AbstractGet full access to this articleView all access options for this article.Get accessReferences1. Eysenck H. J. Granger G. W. Brengelmann J. C. Perceptual processes and mental illness. London: Chapman & Hall, 1957.2. Vandenberg S. G. Differences between neurotics, psychotics and normals on perceptual tests: A reanalysis of Eysenck's results. J. clin. Psychol., 1959, 15, 373–376.
