Study on Geometrical Illusions Under Various Stimulus-Presenting-Conditions.

各种刺激呈现条件下的几何错觉研究。

基本信息

批准号：
01510058
负责人：
GOTO Takuo
金额：
$ 1.02万
依托单位：
Nagoya University
依托单位国家：
日本
项目类别：
Grant-in-Aid for General Scientific Research (C)
财政年份：
1989
资助国家：
日本
起止时间：
1989 至 1990
项目状态：
已结题

来源：
https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-01510058/
关键词：
Geometrical illuisons Vibration of illusion Stimulus presenting condition Direct manipulation Booklet Ebbinghaus illusion Controllers in illusion Contrast and assimilation 錯視自体の高速振動錯視への調整要因

项目摘要

The purpose of this study is to investigate the special appearances of the various geometrical illusions under the following two stimulus presenting conditions ; (1) the illusions (projected on a screen) are vibrated in three kinds of directions or three kinds of frequency, and (2) the typical illusion (Ebbinghaus) is observed by many subjects by using handy "booklet" in which illusions with various stimulus presenting conditions are printed.Results are as follows. (1) all observers reported the clear decrease of the magnitudes of illusion (MIs) in the various conditions of stimulus vibration. This decrease of the MIs indicated suppressive effects of the vibration (direct manipulation) on the illusions. Moreover, we could classifly the illusions with the new viewing point of "sensitivity for direct manipulation". (2) Under the "booklet presentation, Ebbinghaus illusions indicated similar tendencies to those obtained under another experiments by use of strict stimulus presenting conditions. In addition, we could find the special two kinds of tendencies (contrast-type and assimilation-type) by analyzing the responses of the subjects.In this study, the above two stimulus presenting conditions are regarded as "one of the controllers" to adjust the generation in various kinds of illusion. At a further study, we are examining the appearances of the illusions under the stimulus rotation.

这项研究的目的是研究以下两个刺激条件下各种几何幻觉的特殊外观。（1）幻觉（投影在屏幕上）以三种方向或三种频率振动，并且（2）通过使用方便的“小册子”观察到典型的幻觉（ebbinghaus），其中使用方便的“小册子”，其中具有各种刺激条件的幻觉是印刷的，如下所示。（1）所有观察者都报告了在刺激振动的各种条件下，幻觉（MIS）的大幅度明显下降。 MIS的减少表明振动（直接操纵）对幻觉的抑制作用。此外，我们可以将幻想与“直接操纵敏感性”的新观看点进行分类。（2）在“小册子呈现，埃比豪斯的幻觉下，也表明了通过使用严格的刺激呈现条件在另一个实验下获得的趋势类似。此外，我们可以通过分析以上两种刺激的态度来找到特殊的趋势（对比类型和同化 - 类型），从而将其作为一种刺激的态度来调整。在进一步的研究中，我们正在研究刺激旋转下的幻觉。