TY - BOOK AU - Gersten, Russell Monroe , 1947- AU - Schiller, Ellen P. AU - Vaughn, Sharon , 1952- TI - Contemporary special education research : syntheses of the knowledge base on critical instructional issues SN - 080582880x AV - LC4019.C66 2000 PB - Lawrence Erlbaum Associates KW - People with disabilities - Education - Research - United States - Methodology KW - Special education - Research - United States - Methodology KW - Meta-analysis KW - LC N1 - Includes bibliographical references and indexes ER -