3V1013.1

3V1013.01 One to one correspondence (10/29/80)

I found Peggy with the Train book, looking at a diagram of a
locomotive. She was pointing to the numbers (denoting parts that were
described below) and reciting random letters of the alphabet, one to
each number: “B…E…K…D…” when I approached to see what she was
doing, she pointed to the numbers and asked, “Are these letters?”
When I said no, they were numbers, she replied, “Oh.”

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