| Otis Caldwell | |
| Birth Date: | 18 December 1869 |
| Birth Place: | Lebanon, Indiana, U.S. |
| Coach Years1: | 1899–1901 |
| Coach Team1: | Eastern Illinois |
| Overall Record: | 9–5–3 |
Otis William Caldwell (December 18, 1869 – July 5, 1947)[1] was an American botanist, college football coach and science writer.[2]
Caldwell was born in Lebanon, Indiana. He was educated at Franklin (Ind.) College and obtained his B.S. degree in 1894. He studied botany and obtained his Ph.D. from the University of Chicago in 1898.[3]
He was professor of botany at the Eastern Illinois State Normal School from 1899 to 1907.[3] In 1907 he was named associate professor of botany at the University of Chicago. While at Eastern Illinois, Caldwell served as head coach of the school's football team for three seasons, from 1899 to 1901.[4] He served on the board of trustees for Science Service, now known as Society for Science & the Public, from 1944 to 1947.
Caldwell was Chairman of the Committee on Science of the Commission on The Reorganization of Secondary Education.[5] He was director of the Lincoln School at Teachers College, Columbia University.[6] He worked as the General Secretary of the American Association for the Advancement of Science and organized the AAAS Committee on the Place of Science in Education.[5] He was the founder of the American Science Teachers Association.[5]
Caldwell was a skeptic. He did research on superstitious and unfounded beliefs. In 1934, he authored Do You Believe It?, an early text on anomalistic psychology.[7]