摘要: Consider using a game-based assessment of number sense in young children, including those at risk because socioeconomic level, disability, or the necessity learning second language.
Teaching children mathematics National Council of Teachers of Mathematics. 1906 Association Drive, Reston, VA 20191-1502. Tel: 800-235-7566; Tel: 703-620-3702; Fax: 703-476-2970; e-mail: orders@nctm.org; Web site: http://www.nctm.org/publications/