King Sphere & King Cube — Curved & Angular Form Relationship Study
This unique geometric solids set gives young learners a first look at the relationship between curved and angular forms through active discovery. The collection features ovoid shapes alongside traditional geometric solids, encouraging children to discover how different three-dimensional forms relate to one another in space and promoting advanced shape discrimination skills.
“The senses, being explorers of the world, open the way to knowledge.”— Maria MontessoriThe Discovery of the Child
The geometric solids embody Dr. Montessori's principle of providing concrete experiences before abstract understanding. By manipulating three-dimensional forms, children develop their stereognostic sense—the ability to perceive and understand shapes through touch and movement. This material bridges the gap between curved and angular forms, allowing children to discover mathematical relationships through sensorial exploration. The juxtaposition of the sphere's infinite curved surface with the cube's defined edges and vertices creates a profound contrast that children can feel and internalize. Through repeated handling, children build mental representations of these forms, preparing them for later geometric studies. The material respects the child's need for order by presenting clear, isolated concepts while encouraging discovery of relationships between different geometric families.
Step by Step to Mastery
Model careful, deliberate movements to show respect for the material
Close your eyes briefly to emphasize the tactile experience
Trace edges and vertices with fingertips to highlight the angular nature
Allow silence during exploration for maximum concentration
Wait until after sensorial exploration to introduce language
Let the child discover that the ovoid rolls in a curved path
Model careful, deliberate movements to show respect for the material
Close your eyes briefly to emphasize the tactile experience
Trace edges and vertices with fingertips to highlight the angular nature
Allow silence during exploration for maximum concentration
Wait until after sensorial exploration to introduce language
Let the child discover that the ovoid rolls in a curved path
Every Child Is a Little Creator
Heritage
Since 1929
Trusted by
Schools Worldwide
Handcrafted
in Europe
AMI
Endorsed
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