The effects of variations in a self-instructional program on instructional outcomes
By: Milton H. Maier and Paul I. Jacobs
Contributors: Jacobs, Paul I.
Series: Research bulletin -- RB-65-19; Research bulletin (Educational Testing Service) -- RB-65-19
Publisher: Educational Testing Service
Published: 1965
Place of publication: Princeton, N.J
Language: eng
Number of pages: 11
Subjects: Educational tests and measurements; Correspondence schools and courses
Notes: This bulletin is a draft for interoffice circulation. It is automatically superseded upon formal publication of the material.--T.p.

"June 1965."

Includes bibliographical references (leaves 7-8).