The trend of Scottish intelligence
Subtitle: a comparison of the 1947 and 1932. Surveys of the intelligence of eleven-year-old pupils
By: sponsored by the Population Investigation Committee and the Scottish Council for Research in Education.
Contributors: Scottish Council for Research in Education. Mental Survey Committee.; Population Investigation Committee.
Series: Publications of the Scottish Council for Research in Education -- 30
Publisher: University of London Press
Published: 1949
Place of publication: London
Language: eng
Notes: Prepared by the Mental Survey Committee of the Scottish Council for Research in Education.