Monografiya posvyashchena teoretiko-eksperimental"nomu analizu problemy propedevtiki k izucheniyu geometrii. V issledovanii predstavleny printsipial"nye vozmozhnosti deyatel"nosti origami v kachestve soderzhatel"noy osnovy dlya formirovaniya geometricheskikh ponyatiy. Razvivayushchie vozmozhnosti origami raskryty blagodarya osoboy organizatsii deyatel"nosti uchashchikhsya, kotoraya nosila proektnyy kharakter. Proektnaya forma raboty stroitsya na osnove metoda planomerno-poetapnogo formirovaniya umstvennykh deystviy. Predstavlennoe eksperimental"noe issledovanie mozhet sluzhit" osnovoy dlya organizatsii matematicheskikh kursov, fakul"tativov dlya podrostkov. Kniga adresovana shirokomu krugu psikhologov i predstavitelyam estestvenno-nauchnykh distsiplin.