Text ( visual ) : unmediated Highlights from the TIMSS 1999 video study of eighth-grade mathematics teaching / National Center for Education Statistics. -- [Washington, D.C.] : U.S. Dept. of Education, Institute of Education Sciences , [2003]. -- 12 p. : col. ill. ; 28 cm. -- GPOCN:ED 1.302:M 42/27 ; Caption title ; Shipping list no.: 2003-0197-P ; "March 2003"--P. 12 ; Also available via Internet from the NCES web site. Address as of 6/25/03: http://nces.ed.gov/pubs2003/2003011.pdf; current access is available via PURL ; Includes bibliographical references (p. 12) ; "NCES 2003-011.". -- (BA86550610) ; https://ci.nii.ac.jp/ncid/BA86550610 Author Heading(s): National Center for Education Statistics ; Institute of Education Sciences (U.S.). -- Subject Heading(s): LCSH : Third International Mathematics and Science Study ; LCSH : Mathematics -- Study and teaching (Middle school) Cross-cultural studies