Home > Iowa Academy of Science > Journals & Newsletters > Proceedings of the Iowa Academy of Science > Volume 55 (1948) > Annual Issue
Document Type
Research
Abstract
The first serious attempt at control and analysis of apparent movement was made by Exner in 1875. At first he believed it to be the result of 'diffusion circles' emanating from each of the retinal points stimulated, but when the phenomenon was elicited by stimulating a point in each retina he advanced as his explanation a tendency of the observer to see motion whenever the stimuli received made such an appearance possible. Stratton, in 1902 and 1911, reported on his investigations and gave an explanation in terms of a conscious organization of sensations. He spoke of a 'relational activity of the mind' which interprets the incoming sensations and gives to them the meaning of movement.
Publication Date
1948
Journal Title
Proceedings of the Iowa Academy of Science
Volume
55
Issue
1
First Page
339
Last Page
345
Copyright
©1948 Iowa Academy of Science, Inc.
Language
en
File Format
application/pdf
Recommended Citation
Wingett, M. E. and Haner, C. F.
(1948)
"Previous Learning as a Factor Influencing Perception of the Phi-Phenomenon,"
Proceedings of the Iowa Academy of Science, 55(1), 339-345.
Available at:
https://scholarworks.uni.edu/pias/vol55/iss1/48