A progressive design test
Subtitle: a test requiring the selection of new elements added asymmetrically in building a complex design
By: by Edna Vesta Howell.
Publisher: Indiana University
Published: 1920
Place of publication: [Bloomington, Ind.]
Language: eng
Number of pages: 55
Subjects: Ability -- Testing.
Notes: Mimeographed copy.

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

Bibliography: leaves 52-55.