| 摘要 |
<P>PROBLEM TO BE SOLVED: To obtain a knotting learning tool which clearly shows a knotting process to an infant when an instructor like his or her parent teaches the infant how to knot a string. <P>SOLUTION: The knotting learning tool is configured by attaching two pairs of strings 2 and 3 and strings 4 and 5 distinguishable with colors or patterns, to a sheet 1, where strings of two pairs of strings on the left side of the infant and the instructor have the same color or pattern and those on the right side of the infant and the instructor have the same color or pattern. One of the two pairs of strings is used by the instructor to show a model, and the other is used by the infant. Preferably, flexible rigid strings for shape retention are attached to front end parts of one of the two pairs of strings, namely, the pair of strings for use by the instructor, and the other of the two pairs of strings has not shape retainability. <P>COPYRIGHT: (C)2012,JPO&INPIT |
