Development of methods of preparing materials for teaching machines. --.
Contributors: Zook, Lola M; George Washington University. Human Resources Research Office.
Series: Professional paper -- 29-68; Professional paper (George Washington University. Human Resources Research Office) -- 29-68.
Publisher: George Washington University, Human Resources Research Office
Published: 1968
Place of publication: Alexandria, Va
Language: eng
Number of pages: 17
Subjects: Programmed instruction.; Teaching machines.
Notes: Cover title.

Consolidated from subcontractor's reports, Harvard University, 1957.

Includes bibliographical references.