Survey on School Competition, 1997

Abstract copyright UK Data Service and data collection copyright owner. The ICOSS (Impact of Competition on Secondary Schools) study, based in the Open University's Centre for...本摘要的版权归英国数据服务中心（UK Data Service）及该数据集的收集版权所有者所有。中学竞争影响（Impact of Competition on Secondary Schools, ICOSS）研究依托于开放大学（Open University）下属的……中心开展。