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Research summaries
The 1946 London course was the first training course given in Europe by Maria Montessori when she and her son Mario returned from seven years of exile in India during World War II
early years professionals
language skills
Heredity and Creation
Yellow Triangles for area Montessori in the Classroom Research summariesThis is a wooden box containing 20 yellow figures with square grids. They are used to introduce area. Through this exercise the child discovers how the area of a triangle is found.
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