PSI: personalized system of instruction
Subtitle: 41 germinal papers
By: edited by J. Gilmour Sherman.
Series: The Benjamin PSI series
Publisher: W. A. Benjamin
Published: 1974
Place of publication: Menlo Park, Calif
Language: eng
Number of pages: 225
Subjects: Individualized instruction.
Other titles: Personalized system of instruction.
Notes: Includes bibliographies.
"A selection of readings on the Keller plan."