枠内の平面図形の角度が「図と地」の見えの大きさに与える影響

Effects of angle of plane figure in a flame gives apparent size of ”fiture and ground”

Creators Kinoshita Takeshi

Creators Fukuda Yumie

”Composition Lesson” is an education method in education of basic design which was devised by Kinoshita who is one of author. A characteristic of method about this education is that has various evaluation items. One of important items about “Composition Lesson” is balance on a ratio of area on “Figure and Ground”. It has re-ported that apparent sizes of geometric shape are changed by influenced of its angle. However, apparent sizes of geometric shape in a frame have not been investigated until now. Therefore, we conducted a psychological experiment on the effect of figure angle changes to apparent sizes of figure arranged in the center of a rectangle frame. We used paried comperation and magunitude estimation. As a result, influence of V-H optical illusion and spannung was suggested.