The effects of repeatedly retesting the same group on the same intelligence test; high grade mental defectives.

Autor: HEIM AW, WALLACE JG
Jazyk: angličtina
Zdroj: The Quarterly journal of experimental psychology [Q J Exp Psychol] 1950 Feb; Vol. 2 (1), pp. 19-32.
DOI: 10.1080/17470215008416571
Databáze: MEDLINE