Pdf virtual and drawing structures for the mullerlyer illusions. The mullerlyer illusion is one among a number of illusions where a central aspect of a simple line image e. Quantitative estimation of the mullerlyer illusion csj archive. Magnitude of the muellerlyer illusion as a function of. This site provides a simulated experiment which collects data on the effects of the muller lyer illusion. The muller lyer illusion is a wellknown optical illusion in which two lines of the same length appear to be of different lengths. Mullerlyer illusion effect on a reaching movement in simultaneous presentation of visual and haptickinesthetic cues conference paper pdf available december 2009 with 3,202 reads how we. The illusion was first created by a german psychologist named franz carl muller lyer in 1889. Pdf mullerlyer illusion effect on a reaching movement in. An experimental analysis on the characteristics of mullerlyer.
The purpose of the experiment reported here is to study the interaction between the muller lyer illusion and the horizontalvertical illusion. The role of structural components in the muellerlyer illusion. Changes in visual sensitivity induced by mullerlyer. For adjusting method, subjects ten healthy male students, ages from 20 to 24 were required adjusting one of a set of muller lyer figures. How goalkeepers can use an illusion to save penalty kicks. We conducted two types of experiment to quantitatively estimate the effect of mullerlyer illusion with 1 adjusting method named as experiment ad and 2. Mullerlyer illusion, constancy scaling, confusion hypothesis, spectacle stimuli, dumbbell stimuli, bounding circles, misapplied size, ebbinghaus. Contrasting three popular explanations for the mullerlyer illusion. People from around the world respond to optical illusions different. Muller lyer illusion effect on a reaching movement in simultaneous presentation of visual and haptickinesthetic cues conference paper pdf available december 2009 with 3,202 reads how we. We conducted two types of experiment to quantitatively estimate the effect of muller lyer illusion with 1 adjusting method named as experiment ad and 2 constant method named as experiment co. An application of the muller lyer illusion article pdf available in perception 321. In particular, we wondered whether it would be possible to find a combination of arrowhead angles and line angles so that the two illusions completely canceled one another.
The results of the first experiment necessitated further research to clarify the influence of fundus pigmentation. Virtual corner size was manipulated directly experiment 1 and indirectly by manipulating drawing station point distance experiments 2 and 3, corner depth. In this experiment, another 24 male undergraduates were asked to throw balls at a. The muller lyer illusion falls into the class of distortion illusions, specifically, this illusion distorts perception of size. First, a standard experiment on this visual illusion is conducted by means of the most typical way so as to make sure that participants can. Global graph muller lyer experiment explanation thank you. Differentiation and decrement in the muellerlyer illusion.
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