This Montessori inset puzzle features two rectangles of the same width but different lengths. Following the Montessori principle of isolating difficulty, it allows the child to focus solely on discriminating length, without the complexity of other variables.
Montessori educational principles
This inset isolates a single variable : length. Since the two rectangles have the same width, the child can focus exclusively on understanding the concepts of "short" and "long," thus indirectly preparing them for mathematics and geometry.
Educational benefits
Difficulty isolation : Only the length varies, width is identical
Visual discrimination : Perception and comparison of lengths
Vocabulary : Acquisition of the terms "short" and "long" and the nuances "shorter than" and "longer than"
Hand-eye coordination : Precision of movement required to fit the rectangles together
Fine motor skills : Manipulation of grasping buttons
Mathematics preparation : Understanding dimensions and comparisons
Concentration : A calm activity that promotes attention
Autonomy : Self-correction possible thanks to the equipment
Technical specifications
Tray dimensions : 17 x 17 cm
Thickness : 14 mm
Material : High-quality medium
2 rectangles : Same width, different lengths (short/long)
Grip buttons : Facilitate handling
Natural finishes : Raw or stained wood, depending on your choice
Color choices : Customizable according to your preferences
Handcrafted : Made in France by ZG-jouetsbois, 5-day delivery time
Note: This material is part of the Montessori sensory nesting series which isolates a single variable (short/long, narrow/wide, large/small) to facilitate the understanding of dimensional concepts.
