Coloured Cylinders Control Chart: 11×11 Graduated Circle Grid (Spanish Edition)
The Cilindros De Colores control chart is an essential Montessori sensorial material featuring an 11x11 grid with graduated circles across the top row and Roman numeral markers down the left column. This precise reference tool enables children to organize and verify their work with the color cylinders, supporting self-correction and visual discrimination development through systematic arrangement of colored objects by size gradation.
“The senses, being explorers of the world, open the way to knowledge.”
The Cilindros De Colores control chart addresses the child's fundamental need for order and systematic organization during the sensorial period.
- Develops systematic verification skills using the graduated circle grid as reference
- Strengthens visual discrimination by matching cylinder dimensions to printed circles
- Builds mathematical readiness through coordinate grid navigation with Roman numerals
- Cultivates self-correction abilities using the control chart's visual feedback system
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This 11×11 grid with graduated circles creates a mathematical framework that transforms abstract dimensional relationships into concrete visual patterns. The Roman numeral markers along the left column establish a formal recording system that bridges sensorial exploration with early mathematical notation. When children work with the coloured cylinders, the control chart becomes their reference point for verifying dimensional accuracy and sequence. The graduated circles across the top row provide immediate visual feedback, allowing children to self-correct their cylinder arrangements without adult intervention. This cardstock chart develops the child's capacity for systematic thinking by requiring them to match three-dimensional objects to two-dimensional representations. The grid structure cultivates mathematical readiness by introducing coordinate systems through sensorial experience. The control chart's design respects the child's need for independence by providing a silent teacher that guides verification work. Through repeated use of this reference tool, children internalize concepts of gradation, sequence, and dimensional relationships that form the foundation for later geometric and algebraic thinking.
How to present it
Follow the Montessori method of presentation for optimal child development.
Place the control chart on a mat with the grid clearly visible. Ensure the color cylinders are arranged randomly in a basket nearby. Verify adequate lighting and space for the child to work comfortably around the chart.
- 1
Invite the child to carry the materials to a work mat, demonstrating careful two-handed carrying
Model slow, deliberate movements to emphasize care and respect for materials - 2
Show how to unroll the control chart carefully, smoothing it flat with both hands
Use minimal words, letting your precise movements communicate the process - 3
Select the largest cylinder and place it in position I-1, aligning it precisely with the circle outline
Use your dominant hand for placement while the subdominant hand steadies the chart - 4
Continue placing cylinders in size order across the first row, pausing to visually compare sizes
Occasionally step back to observe the pattern emerging, modeling self-assessment - 5
Proceed row by row, maintaining the size gradation pattern vertically and horizontally
If a child makes an error, wait to see if they self-correct before intervening - 6
Upon completion, invite the child to observe the completed pattern from different angles
Ask 'What do you notice?' rather than pointing out specific features - 7
Demonstrate careful removal of cylinders, returning them to the basket in random order
This randomization ensures the activity remains challenging for repeated use
Every Child Is a Little Creator
Heritage
Since 1929
Brands used by
schools worldwide
European brands
AMI
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