TY - BOOK AU - Valencia,Richard R. TI - The evolution of deficit thinking: educational thought and practice T2 - The Stanford series on education and public policy SN - 0750706651 AV - LB 3063 .E95 1997 PY - 1997/// CY - London, Washington, D.C. PB - Falmer Press KW - School failure KW - United States KW - Minorities KW - Education KW - Intelligence levels KW - Social aspects N1 - Includes bibliographical references and indexes ER -