The initial knowledge state of high school astronomy students
By: Philip Michael Sadler.
Contributors: Harvard University. Graduate School of Education.
Publisher: Harvard University
Published: 1992
Place of publication: Cambridge, Mass
Language: eng
Subjects: Project STAR.; Astronomy -- Study and teaching (Secondary) -- United States.; Concepts -- Study and teaching (Secondary) -- United States.
Notes: UMI #92-28,416.

Vita.

Thesis (Ed. D.)--Harvard Graduate School of Education, 1992.

Includes bibliographical references.