Exploration of novel research designs and measurement techniques
Subtitle: final technical report.
By: Donald T. Campbell, principal investigator.
Contributors: Northwestern University (Evanston, Ill.)
Publisher: Northwestern University
Published: 1965
Place of publication: Evanston, Ill
Language: eng
Subjects: Psychology -- Research.; Experimental design.
Notes: Contract 3-20-001.

Project C-998, Educational Media Branch of the Office of Education.