The value of chronological age, mental age, number of permanent teeth, and kindergarten training for predicting promotion in the first grade
By: [by] Reinhold Weimar Goll.
Published: 1930
Place of publication: Philadelphia
Language: eng
Number of pages: 69
Subjects: Promotion (School); First grade (Education)
Notes: Bibliography: p. 66-68.
Thesis (Ph. D.)--University of Pennsylvania, 1930.