Hostname: page-component-586b7cd67f-t8hqh Total loading time: 0 Render date: 2024-11-25T13:47:32.905Z Has data issue: false hasContentIssue false

The Müller-Lyer Illusion in Schizophrenic Patients

Published online by Cambridge University Press:  08 February 2018

T. E. Weckowicz
Affiliation:
The Saskatchewan Hospital, Weyburn
Gwyneth Witney
Affiliation:
The Saskatchewan Hospital, Weyburn

Extract

The Müller-Lyer illusion is one of the best-known geometrical optical illusions. It was described by Müller-Lyer in 1889 (7) and first studied quantitatively by Heymans in 1896 (5).

Type
Original Articles
Copyright
Copyright © Royal College of Psychiatrists, 1960 

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

1 Andrews, T. G., and Robinson, I. P., “Time error and the Müller-Lyer illusion”, Amen J. Psychol., 1948, 61, 229235.CrossRefGoogle Scholar
2 Boring, E. G., Sensation and Perception in the History of Experimental Psychology, 1942. New York: Appleton Century Inc. Google Scholar
3 Crosland, H. R., et al., “Intelligence and susceptibility to the Müller-Lyer illusion”, J. Exp. Psychol., 1927, 10, 4051.CrossRefGoogle Scholar
4 Hartmann, G. W., and Friche, A., “Differential susceptibility of children and adults to standard illusions”, J. Genet. Psychol., 1933, 42, 493498.Google Scholar
5 Heymans, G., “Quantitative Untersuchungen über das ‘Optische Paradoxon”’, Z. Psycho., 1896, 9, 221255.Google Scholar
6 Kafka, K., Principles of Gestalt Psychology, 1935. New York: Harcourt, Brace.Google Scholar
7 Müller-Lyer, F. C., “Optische Urtheilstauschungen”, Arch. Physiol., Suppl. Bd., 1889, 262270.Google Scholar
8 Schiller, L., “Global perception and personality type”, Z. Psychol., 1942, 25, 101155.Google Scholar
9 Walters, A., “A genetic study of geometrical-optical illusions”, Genet. Psychol. Monogr., 1942, 25, 101155.Google Scholar
10 Warden, C. J., and Baer, J., “The Müller-Lyer illusion in the ring dove”, J. Comp. Psychol., 1929, 9, 275292.CrossRefGoogle Scholar
11 Weckowicz, T. E., and Blewett, D. B., “Size Constancy and Abstract Thinking in Schizophrenic Patients”, J. Ment. Sci. (in press).Google Scholar
12 Wundt, W., “Die geometrischoptischen Fälschungen”, Abh. Sächs. Wiss. Math.-phys. Cl., 1898, 24, 53178.Google Scholar
Submit a response

eLetters

No eLetters have been published for this article.