Final answer:
Margaret Floy Washburn was a pioneering psychologist known for her work on animal behavior and cognition, and the first woman to earn a PhD in psychology.
Step-by-step explanation:
Margaret Floy Washburn is best known for her contributions to the field of psychology, specifically her work on animal behavior and cognition. As the first woman to earn a doctorate in psychology, she wrote 'The Animal Mind: A Textbook of Comparative Psychology,' which became a standard text in the field. Despite earning her PhD in 1894, her groundbreaking achievements and her authoritative text on comparative psychology underscore her significant impact on the scientific community and the advancement of psychology as a respected discipline.
Psychologist Margaret Floy Washburn is best known for her work on animal behavior and cognition. She was the first woman to earn a PhD in psychology and her research focused on understanding the minds of animals. Washburn's book, The Animal Mind: A Textbook of Comparative Psychology, was a widely influential work in the field of psychology.