{"id":2561,"date":"2013-10-01T00:00:00","date_gmt":"2013-10-01T07:00:00","guid":{"rendered":"https:\/\/carnegie25live.wpenginepowered.com\/?p=2561"},"modified":"2025-12-17T02:35:11","modified_gmt":"2025-12-17T10:35:11","slug":"90-day-cycle-handbook","status":"publish","type":"post","link":"https:\/\/www.carnegiefoundation.org\/90-day-cycle-handbook\/","title":{"rendered":"90-Day Cycle Handbook"},"content":{"rendered":"<div class=\"gb-container gb-container-9f092ff3\">\n<div class=\"gb-container gb-container-f749780f\">\n\n<figure class=\"gb-block-image gb-block-image-76d64e57\"><img loading=\"lazy\" decoding=\"async\" width=\"263\" height=\"350\" class=\"gb-image gb-image-76d64e57\" src=\"https:\/\/www.carnegiefoundation.org\/wp-content\/uploads\/2025\/12\/90DC_Handbook-263x350-1.jpg\" alt=\"\" title=\"90DC_Handbook-263x350\" srcset=\"https:\/\/www.carnegiefoundation.org\/wp-content\/uploads\/2025\/12\/90DC_Handbook-263x350-1.jpg 263w, https:\/\/www.carnegiefoundation.org\/wp-content\/uploads\/2025\/12\/90DC_Handbook-263x350-1-225x300.jpg 225w\" sizes=\"auto, (max-width: 263px) 100vw, 263px\" \/><\/figure>\n\n\n\n<div aria-hidden=\"true\" class=\"wp-block-fsb-flexible-spacer fsb-flexible-spacer\"><div class=\"fsb-flexible-spacer__device fsb-flexible-spacer__device--lg\" style=\"height:16px\"><\/div><div class=\"fsb-flexible-spacer__device fsb-flexible-spacer__device--md\" style=\"height:16px\"><\/div><div class=\"fsb-flexible-spacer__device fsb-flexible-spacer__device--sm\" style=\"height:16px\"><\/div><\/div>\n\n\n<div class=\"gb-container gb-container-3509cf4d\">\n\n<p class=\"gb-headline gb-headline-7f1386da gb-headline-text dcs_blueChevron dcs_removeTransform\"><a href=\"https:\/\/www.carnegiefoundation.org\/wp-content\/uploads\/2014\/09\/90DC_Handbook_external_10_8.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">Purchase<\/a><\/p>\n\n<\/div>\n\n\n<div aria-hidden=\"true\" class=\"wp-block-fsb-flexible-spacer fsb-flexible-spacer\"><div class=\"fsb-flexible-spacer__device fsb-flexible-spacer__device--lg\" style=\"height:64px\"><\/div><div class=\"fsb-flexible-spacer__device fsb-flexible-spacer__device--md\" style=\"height:64px\"><\/div><div class=\"fsb-flexible-spacer__device fsb-flexible-spacer__device--sm\" style=\"height:64px\"><\/div><\/div>\n\n\n\n<h2 class=\"gb-headline gb-headline-d723643c gb-headline-text\">October 2013 | Written by\u00a0<a href=\"https:\/\/www.carnegiefoundation.org\/?post_type=fellows&amp;p=1790\">Sandra Park<\/a>\u00a0and Sola Takahashi<\/h2>\n\n\n\n<p>The 90-Day Cycle has emerged as an invaluable method for rapidly developing innovative approaches to support practice improvement.&nbsp;Generally, 90-Day Cycles are a disciplined and structured form of inquiry designed to produce and test knowledge syntheses or prototyped processes or products in support of improvement work.&nbsp;<\/p>\n\n\n\n<p>The 90-Day Cycle Handbook serves as a comprehensive guide to the purpose and methods of this disciplined and structured form of inquiry. This handbook is an introductory document that delineates the purpose and process for this method. It is sprinkled with helpful tips and illustrative examples from previous successful cycles.<\/p>\n\n<\/div>\n<\/div>\n\n\n<div aria-hidden=\"true\" class=\"wp-block-fsb-flexible-spacer fsb-flexible-spacer\"><div class=\"fsb-flexible-spacer__device fsb-flexible-spacer__device--lg\" style=\"height:80px\"><\/div><div class=\"fsb-flexible-spacer__device fsb-flexible-spacer__device--md\" style=\"height:80px\"><\/div><div class=\"fsb-flexible-spacer__device fsb-flexible-spacer__device--sm\" style=\"height:80px\"><\/div><\/div>\n\n\n<div class=\"gb-container gb-container-e3118763 alignfull\">\n\n<div aria-hidden=\"true\" class=\"wp-block-fsb-flexible-spacer fsb-flexible-spacer\"><div class=\"fsb-flexible-spacer__device fsb-flexible-spacer__device--lg\" style=\"height:56px\"><\/div><div class=\"fsb-flexible-spacer__device fsb-flexible-spacer__device--md\" style=\"height:56px\"><\/div><div class=\"fsb-flexible-spacer__device fsb-flexible-spacer__device--sm\" style=\"height:56px\"><\/div><\/div>\n\n\n<div class=\"gb-container gb-container-0130b7b6\">\n\n<h2 class=\"gb-headline gb-headline-15957be1 gb-headline-text\">You Might Like<\/h2>\n\n\n<div class=\"gb-grid-wrapper gb-grid-wrapper-bddfab04\">\n<div class=\"gb-grid-column gb-grid-column-11a71804\"><div class=\"gb-container gb-container-11a71804\">\n\n<div class=\"gb-grid-wrapper gb-grid-wrapper-5555fe34 gb-query-loop-wrapper\">\n<div class=\"gb-grid-column gb-grid-column-fa6cb64e gb-query-loop-item post-3437 post type-post status-publish format-standard has-post-thumbnail hentry category-news tag-featured\"><div class=\"gb-container gb-container-fa6cb64e\"><a class=\"gb-container-link\" href=\"https:\/\/www.carnegiefoundation.org\/carnegie-foundation-and-ets-release-skills-progressions-for-collaboration-communication-and-critical-thinking\/\"><\/a>\n<div class=\"gb-container gb-container-7a7e21e1\">\n<figure class=\"gb-block-image gb-block-image-29525fe2\"><img loading=\"lazy\" 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class=\"fsb-flexible-spacer__device fsb-flexible-spacer__device--lg\" style=\"height:100px\"><\/div><div class=\"fsb-flexible-spacer__device fsb-flexible-spacer__device--md\" style=\"height:100px\"><\/div><div class=\"fsb-flexible-spacer__device fsb-flexible-spacer__device--sm\" style=\"height:100px\"><\/div><\/div>\n\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Purchase October 2013 | Written by\u00a0Sandra Park\u00a0and Sola Takahashi The 90-Day Cycle has emerged as an invaluable method for rapidly &#8230; <a title=\"90-Day Cycle Handbook\" class=\"read-more\" href=\"https:\/\/www.carnegiefoundation.org\/90-day-cycle-handbook\/\" aria-label=\"Read more about 90-Day Cycle Handbook\">Read more<\/a><\/p>\n","protected":false},"author":3,"featured_media":2562,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"ghostkit_customizer_options":"","ghostkit_custom_css":"","ghostkit_custom_js_head":"","ghostkit_custom_js_foot":"","ghostkit_typography":"","footnotes":""},"categories":[13],"tags":[],"client_controls":[],"class_list":["post-2561","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-recommended-readings"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>90-Day Cycle Handbook - Carnegie Foundation for the Advancement of Teaching<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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