1.
Hasselbring TS, Goin LI, Bransford JD. Developing Math Automatically in Learning Handicapped Children: The Role of Computerized Drill and Practice. focusXchild [Internet]. 1988 Feb. 1 [cited 2026 Jan. 3];20(6). Available from: https://journals.ku.edu/focusXchild/article/view/7504