Kaplounovitch I. Ya. : Development of spatial thinking structures 86'2 p.56
Kaplunovich I. Ya. :
Content of thinking operations in the structiure of spatial thinking
87'6 p.115
Kaplunovich I. Ya. :
Psychological characteristics of spatial cognition
99'1 p.60
Kaplunovich I. Ya. :
On psychological differences in thinking in two- and three-dimensional images
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Kaplunovich I. Ya. :
Structure and main stages in the development of visual thinking in preschoolers
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