An investigation of similarities in parent-child test scores for evidence of hereditary components
By: by Richard E. Stafford
Series: Educational Testing Service. Research bulletin -- RB-63-11; Research bulletin (Educational Testing Service) -- RB-63-11
Publisher: Educational Testing Service
Published: 1963
Place of publication: Princeton, N.J
Language: eng
Subjects: Human Heredity; Intelligence tests; Nature and nurture
Notes: "April 1963."

Thesis (Ph. D.)--Princeton University.

Includes bibliographical references.