Mary C. Jones Quotes
Peter was 2 years and 10 months old when we began to study him. He was afraid of a white rat, and this fear extended to a rabbit, a fur coat, a feather, cotton wool, etc., but not to wooden blocks and similar toys.
Citations
Jones, Mary Cover. "A Laboratory Study of Fear: The Case of Peter." Pedagogical Seminary, vol. 31, no. 4, 1924, p. 308.
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