Grades K–2 · Societies
How can shared symbols coordinate a toy intersection?
Two toy routes can need the same crossing at once. A shared signal helps their travelers take turns, so their plans for using that one space do not conflict.
The group agrees that only one route can show GO at a time. In the picture, the side-to-side route has GO while the up-and-down route has STOP. Words and shapes carry the meaning, so color is not the only clue.
Side-to-side has GO while Up-and-down has STOP. The words and different sign shapes show which toy route has a turn through the shared crossing.
In the diagramShared symbols at a toy intersectionToy rule: no two GO routes togetherGOSTOPSide-to-sideUp-and-downWords and shapes carry the agreement.Pretend tabletop only; not road instructions.
Changing the symbols gives the other route a turn, and both can show STOP for a pause. The visible plan works when people understand and follow it. This pretend tabletop agreement helps share space; real roads have their own signals and rules.
About this explanation
Starting knowledge: Recognize a toy car, an arrow and the words stop and go with adult read-aloud support.
Sources
- U.S. Department of Health and Human Services, Head Start — Visual Supports
- U.S. Department of Health and Human Services, Head Start — Supporting Transitions Both Big and Small