TY - BOOK AU - Witt,Joseph C. TI - Assessment of at-risk and special needs children SN - 0697244474 PY - 1998/// CY - Boston, Mass. PB - McGraw-Hill KW - Handicapped children KW - Education KW - United States KW - Ability testing KW - Educational tests and measurements N1 - Rev. ed. of: Assessment of children. 1994; Includes bibliographical references (p. 411-425) and index ER -