Three national assessments of science
Subtitle: changes in achievement, 1969-77 : selected results from the third national assessment of science : science report no. 08-S-00
By: by the National Assessment of Education Progress
Contributors: National Center for Education Statistics
Publisher: Dept. of Health, Education, and Welfare, Education Division, National Center for Education Statistics
Published: 1978
Place of publication: [Washington]
Language: eng
Number of pages: 33
Subjects: Science -- Study and teaching -- United States; Educational tests and measurements -- United States
Notes: Prepared under contract no. OEC-0-74-0506 with the National Center for Education Statistics

June 1978