Contributions

  • National Center for Education Statistics. - Contributor

Publication

1977 - Dept. of Health, Education, and Welfare, Education Division, National Center for Education Statistics : for sale by the Supt. of Docs., U.S. Govt. Print. Off., Washington, District of Columbia

Language

English

Word Count

0 words, Guess

Page Count

0 pages

Identifiers

  • Open LibraryOL11303960M
  • ISBN-139780893984793
  • ISBN-100893984795
  • OCLC Control Number10198396
  • Library of Congress Control Number72183665

Classifications

  • DDC375/.00973
  • LCCLA217 .N364

Subjects

Topics

ScienceStudentsCurriculaEducationStatisticsAbility testingStudy and teaching

Places

United States

Genres

  • Curricula

Series Statement

  • Science Reports ; no. 04-S-20

Other Editions

  • Changes in science performance, 1969-73: exercise volume : appendixDept. of Health, Education, and Welfare, Education Division, National Center for Education Statistics : for sale by the Supt. of Docs., U.S. Govt. Print. Off.1977-01-01

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