PAPER TEXTBOOK DESIGN AND METHOD OF CREATION THEREOF Russian patent published in 2024 - IPC A63G21/00 G09B17/00 

FIELD: training facilities.

SUBSTANCE: invention relates to the field of education, namely to the study of principles of reduction, reading and memorization of words which are written with a titlo sign. Method of studying is carried out using a visual aid for studying words with titlo, made in the concept of scanning and/or with the possibility of moving a part of the word along a horizontal axis passing through the center of the word, wherein the studied word is always on the front plane of the visual aid in full form without a titlo sign or in an abbreviated form with a titlo sign. Title sign is invisible for trainees when demonstrating a visual aid in an unfolded form either from the front side, or from the back side. Visual aid made of dense sheet material consists of the main carrier and an additional element which is fixed on its reverse side. Main carrier has a figured cutout above the letter used with the titlo sign in the abbreviated version of the word; a titlo sign is made on the reverse side. Visual aid has fold lines along which it can be folded and unfolded, and / or vertical slots for movement of a part of the word along a horizontal axis passing through the center of the word. In a folded or unfolded form, the integrity of the visual aid is not violated, and new fold lines do not appear, in top view, it has the form of a multilayer linear structure, the location of the fold lines depends on the location of the letter above which the titular sign is used and is calculated using an empirical formula.

EFFECT: providing compactness of design of visual aid with simultaneous preservation of integrity, strength and rigidity of structure, with simultaneous increase of functionality of technical solution, in which, in a folded or expanded form, it is possible to store words used with a titlo sign on a paper medium in the same plane, in an abbreviated or full form without loss of meaning; at that integrity is meant to ensure internal integrity of the multilayer structure.

4 cl, 9 dwg, 1 tbl