| 摘要 |
PURPOSE: A knowledge learning method using a regular polyhedron and a semi-regular polyhedron and a product thereof are provided to maximize learning ability of infants. CONSTITUTION: A regular hexahedron(1) prints a picture of an object in each side. A front view(5) expresses a picture showing a front side of the object. A back view(6) expresses a picture showing a back side of the object. A left view(7) expresses a picture showing a left side of the object. A right view(8) expresses a picture showing a right side of the object. A plane view(9) expresses a picture showing a plane of the object. A bottom view(10) expresses a picture showing a bottom of the object or the picture with a name.
|
