INTELLECTUAL TRAINING TEACHING MATERIAL

摘要

PROBLEM TO BE SOLVED: To provide an intellectual training teaching material capable of attaining visually-excellent and effective learning, etc. by effectively using the rear surfaces of door plates to appear on the front surface side when opened, to thereby enlarge an expression area.;SOLUTION: Sub-cards 20a, 20b with patterns including pictures, characters, signs, etc. drawn thereon are removably attached to the rear surfaces of door plates 12a, 12b to appear when the door plates are opened. Attachment/removal means of the sub-cards 20a, 20b include: the door plates 12a, 12b; and magnet pieces attached to the sub-cards 20a, 20b. Small piece cards 21a-21f, 22a-22e are removably attached to a main card 10a and the sub-cards 20a, 20b.;COPYRIGHT: (C)2015,JPO&INPIT