Her study of unconditioning a fear of rabbits, which she conducted at the Institute of Educational Research, Columbia University Teachers' College on a three-year-old named Peter, is her most often cited work. Jones treated Peter's fear of a white rabbit by "direct conditioning," in which a pleasant stimulus (food) was associated with the rabbit. As the rabbit was gradually brought closer to him in the presence of his favorite food, Peter grew more tolerant, and was able to touch it without fear.
Mary cover jones
Mary Cover Jones was born in 1896.
Mary Cover Jones died in 1987.
Mary Cover Jones died in 1987.
because she was Mary harris Jones
Mary Vaughan Jones was born in 1918.
Margaret Mary Jones died on April 2, 2001, in England, UK.
Margaret Mary Jones went by Peggy.
Mary Ellen Jones - chemist - was born in 1922.
Mary Hoxie Jones has written: 'Arrows of desire'
Mary Seward Jones has written: 'Summer harvest'
Mary Ellen Jones - chemist - died in 1996.