Official journal of the National Association for Research in Science Teaching, May 1929- , and Oct. 1931- of the National Council on Elementary Science (called Oct. 1931-Dec. 1935 National Council of Supervisors of Elementary Science) and Jan. 1933- of the Science Association of the Middle States.
Issues for Nov. 1916-May 1931 published at Salem, Mass., by W.G. Whitman, Oct. 1931- in New York (business offices: Menasha, WI)