The Broad Stair
The broad stair (also called Brown Stair) is designed to teach the concepts of "thick" and "thin". It comprises ten sets of wooden prisms with a natural or brown stain finish. Each stair is 20 cm in length and varies in thickness from 1 to 10 cm. When put together from thickest to thinnest, they make an even staircase.
As an extension, the broad stairs are often used with the pink tower to allow the child to make many designs.
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The pink tower and the broad stair are shown here together in an extension activity. The child can make a variety of designs limited only by his or her imagination and the constraints of the material.
Read more about this topic: Montessori Sensorial Materials
Famous quotes containing the words broad and/or stair:
“Happy is that mother whose ability to help her children continues on from babyhood and manhood into maturity. Blessed is the son who need not leave his mother at the threshold of the world’s activities, but may always and everywhere have her blessing and her help. Thrice blessed are the son and the mother between whom there exists an association not only physical and affectional, but spiritual and intellectual, and broad and wise as is the scope of each being.”
—Lydia Hoyt Farmer (1842–1903)
“I declare this tower is my symbol; I declare
This winding, gyring, spiring treadmill of a stair is my ancestrail stair;
That Goldsmith and the Dean, Berkeley and Burke have travelled there.”
—William Butler Yeats (1865–1939)