1

The Orientation of Plane Figures as a Factor in Their Perception by Children

Year:
1930
Language:
english
File:
PDF, 1.16 MB
english, 1930
10

Excellence of Production and Types of Movements in Drawing

Year:
1930
Language:
english
File:
PDF, 627 KB
english, 1930
12

Eye and Hand Movements in the Training of Perception

Year:
1931
Language:
english
File:
PDF, 781 KB
english, 1931