The effect of early and delayed practice on memory and motor performances
Subtitle: studied by the method of co-twin control
By: from the Clinic of child development, Yale university, by Josephine Rohrs Hilgard.
Series: Genetic psychology monographs.; v. 14, no. 6.
Publisher: Clark university
Published: 1934
Place of publication: Worcester, Mass
Language: eng
Number of pages: 567
Subjects: Twins -- Psychology.; Motor ability in children.; Memory in children.; Learning, Psychology of.; Movement, Psychology of.
Notes: "References": p. 563-565.
Thesis (Ph. D.)--Yale university.