Knobless Cylinders

Without sockets, children must rely entirely on visual judgment to grade these cylinders, developing more refined discrimination and creative construction.

• Framework: Montessori
• Unit: Sensorial
• Learning area: Visual Discrimination
• Level: Ages 4-6

Objectives

• Grade cylinders by size without sockets
• Develop more refined visual discrimination
• Create patterns and structures
• Explore mathematical relationships

Materials

• Four sets of 10 knobless cylinders
• Yellow: vary in diameter and height
• Red: vary in diameter only
• Blue: vary in height only
• Green: vary inversely

Instructions

1. Present one cylinder set. 2. Build tower from largest to smallest. 3. Create stairs from one end to other. 4. Combine sets for pattern work. 5. Create complex structures using multiple sets.

Educator tip

These are excellent for creative construction and can be combined in endless ways. Encourage exploration.

Assessment

Child grades single set correctly and creates ordered structures with multiple sets.

More from Sensorial

• Geometric Cabinet
• Constructive Triangles
• Thermic Tablets
• Baric Tablets
• Smelling Bottles
• Tasting Bottles
• Fabric Matching Box
• Geometric Cabinet