Founded early psychology laboratory at Wellesley College

In 1891, Mary Whiton Calkins founded one of the earliest psychology laboratories in the United States at Wellesley College, where she had been hired to teach. This was a remarkable achievement, as experimental psychology was a nascent field even for male scholars, and formal laboratory facilities were rare outside of a handful of major universities.

Calkins had studied informally with William James at Harvard (where she was permitted to attend classes but not formally enroll as a degree candidate) and with Edmund Sanford at Clark University, gaining the experimental training necessary to build her own laboratory. Her Wellesley lab became a center for rigorous experimental research and teaching, training generations of young women in psychological methods at a time when women were largely excluded from research science.

This laboratory is widely cited by historians of psychology as one of the first psychology labs in the nation, and certainly one of the first established and directed by a woman. It exemplified Calkins's lifelong commitment to combining serious experimental research with education, and it gave her a base from which she would go on to conduct pioneering studies of memory and association, and to develop her theory of the psychology of selves.

The founding of this laboratory represents a genuine institutional first for women in American psychology and helped legitimize Wellesley as a serious center for scientific study, opening doors for later generations of women scientists.