National assessments of science, 1969 and 1973
Subtitle: a capsule description of changes in science achievement
By: National Assessment of Educational Progress.
Contributors: Education Commission of the States.; National Assessment of Educational Progress (Project)
Series: Science report / National Assessment of Educational Progress -- no. 04-S-00; Assessment reports / National Assessment of Educational Progress; Assessment report (National Assessment of Educational Progress (Project))
Publisher: NAEP
Published: 1975
Place of publication: [Washington, D.C.?]
Language: eng
Number of pages: 13
Subjects: Academic achievement.; Science -- Study and teaching -- United States.
Notes: "A project of the Education Commission of the States."

Includes bibliographical references.