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 …

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3V1010.2

3V1010.02 Singing (10/26/80) Peggy’s favorite song is “The fox went out on a chilly night.” This is her first song, (in the sense of having parts well enough known for her to begin singing). Her original version interleaved two lines, “The fox went out on a chilly night” and “town-o, town-o…(repeated a variable number of …

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