The effectiveness of programmed "Grafdrils" in teaching the Arabic writing system
By: [by] John B. Carroll and Graham Leonard.
Contributors: Leonard Graham, joint author.; Harvard University. Laboratory for Research in Instruction.
Publisher: Laboratory for Research in Instruction, Graduate School of Education, Harvard University
Published: 1963
Place of publication: Cambridge
Language: eng
Number of pages: 41
Subjects: Arabic language -- Programmed instruction.
Notes: Bibliography: p. 25.
"A final report ... conducted under contract OE-3-14-006 with the Bureau of Educational Assistance Programs of the U. S. Office of Education."