{"id":6000,"date":"2022-07-28T19:32:41","date_gmt":"2022-07-28T23:32:41","guid":{"rendered":"https:\/\/education.ufl.edu\/faculty\/?p=6000"},"modified":"2025-05-05T13:41:29","modified_gmt":"2025-05-05T17:41:29","slug":"li-wei","status":"publish","type":"post","link":"https:\/\/education.ufl.edu\/faculty\/li-wei\/","title":{"rendered":"Wei Li"},"content":{"rendered":"<p>[et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.17.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_row _builder_version=&#8221;4.17.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.17.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.17.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>[et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.17.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_row _builder_version=&#8221;4.17.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.17.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.17.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"second_uh_with_3_hs_file.php","format":"standard","meta":{"_et_pb_use_builder":"off","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-6000","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v22.0 (Yoast SEO v22.0) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Wei Li - Faculty<\/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:\/\/education.ufl.edu\/faculty\/li-wei\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Wei Li - Faculty\" \/>\n<meta property=\"og:description\" content=\"[et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.17.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_row _builder_version=&#8221;4.17.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.17.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.17.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/education.ufl.edu\/faculty\/li-wei\/\" \/>\n<meta property=\"og:site_name\" content=\"Faculty\" \/>\n<meta property=\"article:published_time\" content=\"2022-07-28T23:32:41+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-05-05T17:41:29+00:00\" \/>\n<meta name=\"author\" content=\"coe-wp-adm-new\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"coe-wp-adm-new\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/education.ufl.edu\/faculty\/li-wei\/\",\"url\":\"https:\/\/education.ufl.edu\/faculty\/li-wei\/\",\"name\":\"Wei Li - Faculty\",\"isPartOf\":{\"@id\":\"https:\/\/education.ufl.edu\/faculty\/#website\"},\"datePublished\":\"2022-07-28T23:32:41+00:00\",\"dateModified\":\"2025-05-05T17:41:29+00:00\",\"author\":{\"@id\":\"https:\/\/education.ufl.edu\/faculty\/#\/schema\/person\/69ea8436df683867443c54e39459dbde\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/education.ufl.edu\/faculty\/li-wei\/\"]}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/education.ufl.edu\/faculty\/#website\",\"url\":\"https:\/\/education.ufl.edu\/faculty\/\",\"name\":\"Faculty\",\"description\":\"University of Florida - College of Education.\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/education.ufl.edu\/faculty\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-US\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/education.ufl.edu\/faculty\/#\/schema\/person\/69ea8436df683867443c54e39459dbde\",\"name\":\"coe-wp-adm-new\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/education.ufl.edu\/faculty\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/7203327a56353a2bf84ae61c874e7b04c55de99bbb2195d9c4507f2a5effd16e?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/7203327a56353a2bf84ae61c874e7b04c55de99bbb2195d9c4507f2a5effd16e?s=96&d=mm&r=g\",\"caption\":\"coe-wp-adm-new\"},\"sameAs\":[\"https:\/\/education.ufl.edu\"],\"url\":\"https:\/\/education.ufl.edu\/faculty\/author\/totallymark\/\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Wei Li - Faculty","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/education.ufl.edu\/faculty\/li-wei\/","og_locale":"en_US","og_type":"article","og_title":"Wei Li - Faculty","og_description":"[et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.17.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_row _builder_version=&#8221;4.17.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.17.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.17.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section]","og_url":"https:\/\/education.ufl.edu\/faculty\/li-wei\/","og_site_name":"Faculty","article_published_time":"2022-07-28T23:32:41+00:00","article_modified_time":"2025-05-05T17:41:29+00:00","author":"coe-wp-adm-new","twitter_card":"summary_large_image","twitter_misc":{"Written by":"coe-wp-adm-new","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/education.ufl.edu\/faculty\/li-wei\/","url":"https:\/\/education.ufl.edu\/faculty\/li-wei\/","name":"Wei Li - Faculty","isPartOf":{"@id":"https:\/\/education.ufl.edu\/faculty\/#website"},"datePublished":"2022-07-28T23:32:41+00:00","dateModified":"2025-05-05T17:41:29+00:00","author":{"@id":"https:\/\/education.ufl.edu\/faculty\/#\/schema\/person\/69ea8436df683867443c54e39459dbde"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/education.ufl.edu\/faculty\/li-wei\/"]}]},{"@type":"WebSite","@id":"https:\/\/education.ufl.edu\/faculty\/#website","url":"https:\/\/education.ufl.edu\/faculty\/","name":"Faculty","description":"University of Florida - College of Education.","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/education.ufl.edu\/faculty\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/education.ufl.edu\/faculty\/#\/schema\/person\/69ea8436df683867443c54e39459dbde","name":"coe-wp-adm-new","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/education.ufl.edu\/faculty\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/7203327a56353a2bf84ae61c874e7b04c55de99bbb2195d9c4507f2a5effd16e?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/7203327a56353a2bf84ae61c874e7b04c55de99bbb2195d9c4507f2a5effd16e?s=96&d=mm&r=g","caption":"coe-wp-adm-new"},"sameAs":["https:\/\/education.ufl.edu"],"url":"https:\/\/education.ufl.edu\/faculty\/author\/totallymark\/"}]}},"acf":{"display_name":"Wei Li","titles":"Associate Professor","select_titles":["title-5"],"cv":"","cv_url":"","picture":6490,"phone":"352-273-4332","email":"wei.li@coe.ufl.edu","address":"College of Education\r\nUniversity of Florida\r\nPO Box 117049","website":null,"twitter":"Wei_Li_EDU","linkedin":{"title":"","url":"https:\/\/www.linkedin.com\/in\/wei-li-86600526\/","target":""},"about":"My research interests include the development and application of experimental and quasi-experimental methods (e.g., RCT, IV, RDD, DID, etc.) to issues in education and policy studies. Currently, my methodological work focuses on statistical power analysis and optimal design for longitudinal experiments and multilevel randomized cost-effectiveness trials. My substantive work encompasses research on class size effects, school effectiveness and school improvement, the cost and effectiveness of online learning and teaching, and the impact of interim assessment on student achievement. My methodological work has been funded by the National Science Foundation and the Spencer Foundation. I have also served as a quantitative methodologist on NSF- and IES-funded projects.","video":"","school":["school-2"],"affiliations":["dept-5"],"primary_interests":[{"primary_interest":"resint-G-085"},{"primary_interest":"resint-G-212"},{"primary_interest":"resint-G-134"}],"research_interests":["resint-G-020","resint-G-039","resint-G-068","resint-G-086","resint-G-136","resint-G-153","resint-G-179","resint-G-213","resint-G-214"],"education":[{"edu_or_cert":"Ph.D. in Measurement and Quantitative Methods and Educational Policy (specialization in Economics of Education), Michigan State University"},{"edu_or_cert":"M.A. in Economics of Education, Peking University"},{"edu_or_cert":"B.A. &amp; B.S. in Economics &amp; Statistics, Peking University"}],"pro_apps":[{"app":"Associate Professor, Research and Evaluation Methodology, School of Human Development and Organizational Studies in Education, University of Florida, 08\/01\/2024 - Present"},{"app":", 08\/01\/2024  Professor, Research and Evaluation Methodology, School of Human Development and Organizational Studies in Education, University of Florida, 08\/01\/2020 - 08\/01\/2024 "},{"app":"Assistant Professor, Quantitative Research, Department of Educational Studies in Psychology, Research Methodology, and Counseling, College of Education, University of Alabama, 08\/15\/2017 - 7\/31\/2020"},{"app":"Postdoctoral Fellow, Statistics, Measurement, and Evaluation in Education, Department of Educational, School, and Counseling Psychology, University of Missouri, 09\/01\/2015 - 08\/14\/2017"}],"activities_and_honors":null,"grants":[{"grant_title":"Optimal Design of Experimental Studies Investigating Mediation Effects With Individual-Level Mediators\"","role":"Co-PI\/ PI","funding_agency":"Spencer Foundation","project_period":"2022-2023","award_amount":"$50,000","project_information":""},{"grant_title":"Universal Design for Computer Science Learning: Partnership for Inclusive Elementary Computer Science Education (UDL4CS) Supplemental Funding Request","role":"Senior Personnel (Statistician)","funding_agency":"National Science Foundation","project_period":"2021-2022","award_amount":"$60,000","project_information":""},{"grant_title":"Initial Efficacy Trial of Florida Embedded Practices and Intervention with Caregivers","role":"Investigator (Principal data analyst)","funding_agency":"U.S. Department of Education, Institute of Education Sciences, R324A210081","project_period":"2021-2025","award_amount":"$3,799,856","project_information":""},{"grant_title":"A Statistical Framework and Tools for Planning Multilevel Randomized Cost-Effectiveness Trials,","role":"Co-PI","funding_agency":"National Science Foundation EHR Core Research - University of North Carolina at Chapel Hill","project_period":"9\/2020 - 8\/2023","award_amount":"$211,051","project_information":""}],"publications":{"uncategorized":null,"categorized":[{"subheading":"article","publications":[{"publication":"Li, W., &amp; Konstantopoulos, S. (2022). Power analysis for moderator effects in longitudinal cluster randomized designs. Educational and Psychological Measurement. https:\/\/doi.org\/10.1177\/00131644221077359 "},{"publication":"Li, W., Dong, N., &amp; Maynard, R. A. (2020). Power analysis for two-level multisite randomized cost-effectiveness trials. Journal of Educational and Behavioral Statistics, 45(6), 690\u2013718."},{"publication":"Li, W., &amp; Konstantopoulos, S. (2019). Power computations for polynomial change in block randomized designs. Journal of Experimental Education, 87(4), 575-595."},{"publication":"Li, W., &amp; Konstantopoulos, S. (2017). Does class size reduction close the achievement gap? Evidence from TIMSS 2011. School Effectiveness and School Improvement, 28, 292-330."},{"publication":"Li, W., &amp; Konstantopoulos, S. (2017). Power analysis for models of change in cluster randomized designs. Educational and Psychological Measurement, 77, 119-142."},{"publication":"Li, W., &amp; Konstantopoulos, S. (2016). Class size effects on fourth-grade mathematics achievement: Evidence from TIMSS 2011. Journal of Research on Educational Effectiveness, 9(4), 503-530."}]},{"subheading":"presentations","publications":[{"publication":"Li. W. &amp; Konstantopoulos, S. (2022, April). Design Parameters for Planning Longitudinal Experiments in Education. Poster presented at the 2022 AERA Annual Meeting, San Diego, CA. "},{"publication":"Li, W., Dong, N., Kelcey, B., Spybrook, J. &amp; Maynard, R. (2021, September). Optimal Design in Two-Level Cluster Randomized Cost-Effectiveness Trials. Paper presented at the 2021 SREE Virtual Annual Meeting. "}]}]},"links":[{"link":{"title":"Personal Website ","url":"https:\/\/sites.google.com\/view\/weiliedu","target":"_blank"}},{"link":{"title":"NSF Project","url":"https:\/\/www.causalevaluation.org\/multilevel-cost-effectiveness-trials.html","target":"_blank"}}],"social_url":""},"_links":{"self":[{"href":"https:\/\/education.ufl.edu\/faculty\/wp-json\/wp\/v2\/posts\/6000","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/education.ufl.edu\/faculty\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/education.ufl.edu\/faculty\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/education.ufl.edu\/faculty\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/education.ufl.edu\/faculty\/wp-json\/wp\/v2\/comments?post=6000"}],"version-history":[{"count":8,"href":"https:\/\/education.ufl.edu\/faculty\/wp-json\/wp\/v2\/posts\/6000\/revisions"}],"predecessor-version":[{"id":8615,"href":"https:\/\/education.ufl.edu\/faculty\/wp-json\/wp\/v2\/posts\/6000\/revisions\/8615"}],"wp:attachment":[{"href":"https:\/\/education.ufl.edu\/faculty\/wp-json\/wp\/v2\/media?parent=6000"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/education.ufl.edu\/faculty\/wp-json\/wp\/v2\/categories?post=6000"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/education.ufl.edu\/faculty\/wp-json\/wp\/v2\/tags?post=6000"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}