rubber room
n.— «The use of a controversial isolation room in a Dundas, Ont., elementary school has left parents with mixed feelings.…The room, which has been referred to as “the rubber room,” and “the box,” was constructed in January at Central Park School in Dundas at a cost of about $1,800 and put into use without consultation with parents or trustees.» —“School board plans alterations Reaction mixed on isolation room” Globe and Mail (Toronto, Canada) June 20, 1984. (source: Double-Tongued Dictionary)
Further reading
When you had sleepovers as a child, what did you call the makeshift beds you made on the floor? In some places, you call those bedclothes and blankets a pallet. This word comes from an old term for “straw.” And: What’s the story...
The emotional appeal of handwriting and the emotional reveal of animal phrases. Should children be taught cursive writing in school, or is their time better spent studying other things? A handwritten note and a typed one may use the very same words...