RUDN Journal of Psychology and PedagogicsRUDN Journal of Psychology and Pedagogics2313-16832313-1705Peoples’ Friendship University of Russia named after Patrice Lumumba (RUDN University)8019Research ArticleCategorial Model of Lines, Angles and Cross-Shaped Images RecognitionChudinaYu AChair of Social and Differential Psychologyrenyxa4@yandex.ruPeoples’ Friendship University of Russia15042012412212908092016Copyright © 2016, Psychology and Pedagogics2016The geometrical model of recognizing stimuli represented by the images composed of lines has been considered in the article. We have constructed the three-dimensional space having made use of the multidimensional scaling technique for averaged superthreshold estimations of the subjective differences between lines, angles and cross-shaped images. By means of the terms of Sokolov and Izmailov’s theory this space was the recognition model of differentiating our selected stimuli. The main specific feature of the model was the differentiation of these images by use of visual categorization.recognition of linesangles and cross-shaped imagesmultidimensional scalingsubjective estimations of pared differencestwo-channel modulespherical model of differentiating stimulivisual categorizationразличение линийуглов и крестовмногомерное шкалированиесубъективные оценки попарных различийдвухканальный модульсферическая модель различения стимуловзрительная категоризация