{"id":2569,"date":"2018-06-26T21:12:17","date_gmt":"2018-06-26T21:12:17","guid":{"rendered":"https:\/\/lessonresearch.net\/?page_id=2569"},"modified":"2026-01-16T06:29:19","modified_gmt":"2026-01-16T06:29:19","slug":"catherine-lewis","status":"publish","type":"page","link":"https:\/\/lessonresearch.net\/our-team\/catherine-lewis\/","title":{"rendered":"Catherine Lewis"},"content":{"rendered":"<p>[et_pb_section fb_built=&#8221;1&#8243; module_id=&#8221;team-section&#8221; module_class=&#8221;team-section&#8221; _builder_version=&#8221;4.16&#8243; background_color=&#8221;#FFFFFF&#8221; custom_margin=&#8221;||60px||false|false&#8221; custom_padding=&#8221;||||false|false&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_row admin_label=&#8221;Row&#8221; _builder_version=&#8221;4.16&#8243; background_size=&#8221;initial&#8221; background_position=&#8221;top_left&#8221; background_repeat=&#8221;repeat&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221;][et_pb_text _builder_version=&#8221;4.27.5&#8243; max_width=&#8221;65%&#8221; module_alignment=&#8221;center&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;]<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-1850 alignleft single-team\" src=\"\/wp-content\/uploads\/2018\/01\/Catherine-1-300x300.jpg\" sizes=\"(max-width: 200px) 100vw, 200px\" srcset=\"https:\/\/lessonresearch.net\/wp-content\/uploads\/2018\/01\/Catherine-1-300x300.jpg 300w, https:\/\/lessonresearch.net\/wp-content\/uploads\/2018\/01\/Catherine-1-150x150.jpg 150w, https:\/\/lessonresearch.net\/wp-content\/uploads\/2018\/01\/Catherine-1-180x180.jpg 180w, https:\/\/lessonresearch.net\/wp-content\/uploads\/2018\/01\/Catherine-1-363x363.jpg 363w, https:\/\/lessonresearch.net\/wp-content\/uploads\/2018\/01\/Catherine-1-100x100.jpg 100w, https:\/\/lessonresearch.net\/wp-content\/uploads\/2018\/01\/Catherine-1.jpg 397w\" alt=\"\" width=\"200\" height=\"201\" \/><\/p>\n<h3 class=\"sh1-subhead-bold\">Catherine Lewis<\/h3>\n<h4 class=\"sh2-subhead-regular\">Director<\/h4>\n<p>Catherine Lewis, Ph.D., <span style=\"font-weight: 400;\">comes from three generations of public school teachers. She has conducted research in Japanese and U.S. schools for more than three decades, publishing the first English-language accounts of Japanese lesson study. \u00a0A research scientist at Mills College, Lewis has developed video and print materials that have introduced many educators to lesson study<\/span><span style=\"font-weight: 400;\">. She has directed seven multi-year research projects funded by U.S. federal agencies, and her randomized, controlled trial of lesson study with mathematical content resources (Rebecca Perry, Co-PI) was identified by a <\/span><span style=\"font-weight: 400;\"><a href=\"https:\/\/nces.ed.gov\/pubsearch\/pubsinfo.asp?pubid=REL2014010\">What Works Clearinghouse<\/a> <\/span><span style=\"font-weight: 400;\">criteria review as one of only two studies of mathematics professional learning (of 643 reviewed) to meet scientific criteria and positively impact students\u2019 mathematical proficiency\u00a0<\/span><\/p>\n<p><a href=\"https:\/\/lessonresearch.net\/wp-content\/uploads\/2026\/01\/LEWIS_longvita_2025.pdf\" target=\"_blank\" rel=\"noopener\">Link to CV<\/a><\/p>\n<p><a href=\"\/our-team\">&lt; Back to Team<\/a><\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Catherine Lewis Director Catherine Lewis, Ph.D., comes from three generations of public school teachers. She has conducted research in Japanese and U.S. schools for more than three decades, publishing the first English-language accounts of Japanese lesson study. \u00a0A research scientist at Mills College, Lewis has developed video and print materials that have introduced many educators [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":2550,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"class_list":["post-2569","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Catherine Lewis - The Lesson Study Group<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/lessonresearch.net\/our-team\/catherine-lewis\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Catherine Lewis - The Lesson Study Group\" \/>\n<meta property=\"og:description\" content=\"Catherine Lewis Director Catherine Lewis, Ph.D., comes from three generations of public school teachers. 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