TY - BOOK AU - Schaie, K. Warner AU - Roberts, Jean, TI - School achievement of children 6-11 years as measured by the reading and arithmetic subtests of the wide range achievement test, United Sta tes U1 - 371.26 SCH PY - 1970/// CY - Rockville, Md. PB - U.S. Health Services and Mental Health Administra tion; [for sale by the Supt. of Docs., U.S. Govt. Print. Off., Washingt on] KW - Reading KW - Ability testing KW - Mathematical ability KW - Testing N1 - Includes bibliographical references ER -