Time-limit vs. work-limit in learning
By: Evelyn W. Betts.
Series: Mental measurement monographs ... serial -- no. 10; Mental measurement monographs -- no. 10
Publisher: Williams & Wilkins
Published: 1934
Place of publication: Baltimore, MD
Language: eng
Number of pages: 58
Subjects: Learning, Psychology of; Psychological tests.
Notes: Cover title.

Issued also as thesis (Ph.D.) Johns Hopkins university.

"References": p. 51-53.