Preventing Long-Term ELs: Transforming Schools to Meet Core Standards. Dieser Artikel ist nicht verfügbar.Preventing Long-Term ELs: Transforming Schools to Meet Core Standards

"Offers invaluable resources for teachers and administrators taking a proactive approach to eliminating the subgroup of long-term English learners."
-Yee Wan, Multilingual Programs Coordinator
Santa Clara County Office of Education,

Dr. Margarita Espino Calderón, born and raised in Juárez, is a Professor Emerita/Senior Research Scientist at Johns Hopkins University. Her research and development projects have been funded by the US Department of Education, National Institutes of Health, the US Department of Labor, The Carnegie Corporation of New York, and various State Offices of Education.

One of her empirical studies "The Bilingual Cooperative Integrated Reading and Composition (BCIRC)" is featured in the What Works Clearinghouse. The Carnegie Corporation of New York funded her five-year study to develop Expediting Comprehension for English Language Learners (ExC-ELL) to train math, science, social studies, language arts, and ESL teachers on integrating language, reading, and content in core content middle and high school classrooms. With a Title III National Professional Development grant, she implemented "A Whole-School Approach to Professional Development with ExC-ELL" in Loudoun County, VA. She replicated this approach in 29 schools in TX and NC. She served on the National Literacy Panel for Language Minority Children and Youth, the Carnegie Corporation of New York Panel on English Language Adolescent Literacy Panel, among other panels and national committees. She has over 100 publications on language, literacy, and professional development.
In 2025, Margarita was inducted into the Multilingual Education Hall of Fame.