Delayed information feedback
Subtitle: its effect on mastery learning in a vocational program
By: by Robert Sion Pharr.
Published: 1979
Language: eng
Number of pages: 83
Subjects: Feedback (Psychology); Learning, Psychology of.
Notes: "Department of Education."

Another copy on microfilm, no. 4180.

Thesis--Washington State University.

Bibliography: leaves 69-73.