Author’s practical guidance
The wrong-color cup
Source named in the book: Montessori · RIE (Gerber)
The blue cup was in the dishwasher, so you gave the green one, and the day ended.
Say this now
“You wanted the blue one. It's in the dishwasher.”
Name the want and the fact. Do not argue with the want.
“Green today. Blue tomorrow.”
Give the disruption an end. Most of the distress is about permanence.
Do this
- Keep the things that are easy to keep the same. Spend the flexibility where it costs you less.
- Warn before you change something you know they track: the seat, the route, the plate.
- Offer the choice earlier — at the cupboard, not after the drink is poured.
- Let them help restore order: washing the blue cup themselves.
- Do not test them by breaking the pattern on purpose to build flexibility.
Avoid this
- "It's the same cup, it's just green!" — accurate, and entirely beside the point.
- Buying six identical cups and never solving the underlying thing.
- "You're being ridiculous." — they cannot yet tell the difference between a preference and a need.
If it repeats
The intensity usually peaks somewhere between two and three and fades noticeably by four. What replaces it is negotiation — the same child who screamed about the cup will start asking for the blue one an hour in advance.
Why the book suggests this
The blue cup was in the dishwasher, so you gave the green one, and the day ended. To an adult this is a cup. To a two-year-old it is evidence that the world does not hold still.
Between about eighteen months and three, many children go through a stretch where sameness matters intensely: the same seat, the same order, the same cup. Montessori called it a sensitivity to order. It is not manipulation and it is not spoiling — it is a child building a map and objecting when the map is wrong.
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