The Cylinder Blocks introduce the child to the first stage of visual discrimination of size. Cylinders progress in height and diameter from small t...

The Cylinder Blocks introduce the child to the first stage of visual discrimination of size. Cylinders progress in diameter from thin to thick.

The Cylinder Blocks introduce the child to the first stage of visual discrimination of size. Cylinders diminish in height yet increase in diameter ...

The Cylinder Blocks introduce the child to the first stage of visual discrimination of size. Cylinders progress in height from short to tall with t...

This material stimulates hand-eye coordination. This material initiates the child to a progressive internalization of the concept of fraction. It i...

This material stimulates hand-eye coordination. This material initiates the child to a progressive internalization of the concept of fraction. It i...

This material stimulates hand-eye coordination. This material initiates the child to a progressive internalization of the concept of fraction. It i...

A box with a lid with 12 cut-out holes. The child inserts the cylinders in the correct holes to fit the sizes.

This material stimulates hand-eye coordination.

Designed to extend hand motion and to strengthen and reinforce the pincer grasp.

A set of 2 cloth bags.

A box with 273 wooden cubes (1x1x1 cm) in a natural wood finish. Used to compare and calculate the volume of the cubes of The Pink Tower.

Box with 19 wooden prisms (1x1x20 cm) in a natural wood finish. Used to compare and calculate the volume of the prisms of The Brown Stair.

Through touch, the child pairs the fabrics according to varying textures. Includes: fabrics in cotton, wool, jute, silk, leather and synth...

Five pairs of varying smooth surfaces mounted on solid beechwood tablets 12 x 9 cm. Includes a box for storage.

This set of 3 boards forms the introductory materials for development of the tactile sense and prepares the hand for writing. The first board intro...

5 pairs of varying grades of rough surfaces on on solid beechwood tablets 13.5x9 cm. Includes a box for storage.

The Baric Tablets introduce and refine the concept of the baric sense. While blindfolded, the child endeavors to discern the weight of the tablets....

The Smelling Bottles are used to refine the olfactory sense through matching. The teacher prepares the bottles with a variety of pairs of s...

Thermic sense is refined through exercises of pairing and grading. The bottles are chrome-plated copper for conductivity, and are identical...

The Tasting Bottles are used to refine the gustatory sense. The bottles are prepared, by the teacher, with the basic tastes of sweet, sour,...

The Sound Boxes develop auditory discrimination through exercises in pairing and grading a series of sounds. This item consists of two sets...

Cylinders progress in height and diameter from small to large. The Cylinder Blocks introduce the child to the first stage of visual discrimination ...

The Cylinder Blocks introduce the child to the first stage of visual discrimination of size. Cylinders progress in diameter from thin to thick. Mad...