New norms for Ballard's reading and arithmetic tests for seven-year-olds /
Thomson, Godfrey H.(Godfrey Hilton),1881-1955.
Lawley, Derrick Norman.
[Edinburgh : Scottish Academic Press,
1942]
Title from cover.
Offprint from: The British journal of educational psychology, v. 12, part 1 (Feb. 1942).
Includes bibliographical references.
Ballard, Philip Boswood.
Grading and marking (Students)