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原文传递 Booster Seat Use in 2008. Traffic Safety Facts. Research note.

题名：	Booster Seat Use in 2008. Traffic Safety Facts. Research note.
关键词：	*Child-restraint-systems.;Occupant-protection; Children-; Age-; Weight-; Height-; Tables-Data; Survey-methodologies; Statistical-data.
摘要：	This report presents selected findings from the public school district data file of the 2007-08 Schools and Staffing Survey (SASS). SASS is a nationally representative sample survey of public,1 private, and Bureau of Indian Education-funded (BIE) K-12 schools, principals, and teachers in the 50 states and the District of Columbia. School districts associated with public schools and library media centers in public and BIE schools are also part of SASS. Developed by the National Center for Education Statistics (NCES) of the Institute of Education Sciences within the U.S. Department of Education and conducted by the U.S. Census Bureau, SASS was first conducted in school year 1987-88. Since then, SASS has been conducted five times: in school years 1990-91, 1993-94, 1999-2000, 2003-04, and, most recently, 2007-08.
报告类型：	科技报告