Marian Breland Bailey, Date of Birth, Place of Birth, Date of Death
TweetMarian Breland Bailey
American psychologist
Date of Birth: 26-Mar-1915
Place of Birth: Minneapolis, Minnesota, United States
Date of Death: 17-Jun-1965
Profession: psychologist
Nationality: United States
Zodiac Sign: Aries 
About Marian Breland Bailey
- Marian Breland Bailey, born Marian Ruth Kruse (December 2, 1920 – September 25, 2001) and nicknamed "Mouse", was an American psychologist, an applied behavior analyst who played a major role in developing empirically validated and humane animal training methods and in promoting their widespread implementation.
- She and her first husband, Keller Breland (1915–1965), studied at the University of Minnesota under behaviorist B.
- F.
- Skinner and became "the first applied animal psychologists." Together they wrote the book Animal Behavior which was first published in 1966, after Keller's death.
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