{"id":2375,"date":"2004-09-27T08:10:55","date_gmt":"2004-09-27T13:10:55","guid":{"rendered":"https:\/\/advocatesforchildren.org\/policy-resource\/an-overview-of-research-on-the-effectiveness-of-retention-on-student-achievement-for-new-york-city-school-children\/"},"modified":"2026-04-02T16:39:56","modified_gmt":"2026-04-02T20:39:56","slug":"research-on-retention-2004","status":"publish","type":"policy-resource","link":"https:\/\/advocatesforchildren.org\/es\/policy-resource\/research-on-retention-2004\/","title":{"rendered":"Una descripci\u00f3n general de la investigaci\u00f3n sobre la eficacia de la retenci\u00f3n en el rendimiento estudiantil de los escolares de la ciudad de Nueva York"},"template":"","class_list":["post-2375","policy-resource","type-policy-resource","status-publish","has-post-thumbnail","hentry","misc_topic-general-education","misc_topic-promotion-requirements","policy_resource_type-policy-report"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>An Overview of Research on the Effectiveness of Retention on Student Achievement for New York City School Children - Advocates for Children of New York<\/title>\n<meta name=\"description\" content=\"This paper analyzes 25 years of research documenting the failure of single-test retention policies, looking in particular depth at New York City\u2019s past failed retention policies and the current data on Chicago\u2019s retention policy. 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