Hi,

Feel free to post here all the questions, comments, pictures you might have about this lesson http://www.infomontessori.com/sensorial/visual-sense-brown-stairs.htm

Thanks

Can someone please answer my question.

Why is it called the brown stair instead of broad stair in most schools nowadays?

While working with the brown stair, why is word "thick" used instead of "broad"

When the pink tower and brown stair are kept next to each other, what do I discover about the height?