ISBN: 9787303279623 - 团购优惠量化研究的设计与方法 教育和社会科学研究中的因果推断9787303279623（美）理查德·j. 默南 约翰·b.威利特著 正版书籍 (1 Ergebnisse)

paperback. Zustand: New. Language:Chinese.Paperback.Pub Date:2023-04 Pages:388 Publisher:Beijing Normal University Press In order to increase children's educational opportunities and improve the quality of education. education administrators and government departments around the world have implemented a large number of projects or reforms to make better use of relatively scarce public education resources. Unfortunately. some of them did not formulate projects based on causal evidence. making it difficult to ensure th.…