The SIOP Model is a research-based and validated model of sheltered instruction. Professional development in the SIOP Model focuses on helping teachers plan and deliver lessons that allow English learners to acquire academic knowledge as they develop English language proficiency. Learn more from about SIOP from the Center for Applied Linguistics (CAL).

Simple description of the stages of language acquisition and recommendations for instructional strategies according to level.

Downloadable booklet from the Northwest Regional Education Laboratory, "Strategies and Resources for Mainstream Teachers of English Language Learners." Includes useful information on language levels, acquisition and 10 things teachers can do today to help ELL students.

This article describes some strategies used by two kindergarten teachers to communicate verbally and nonverbally.

This digest from the Center for Applied Linguistics summarizes a paper by Lily Wong Fillmore and Catherine Snow, "What Teachers Need to Know About Language." Discusses areas such as language acquisition, why English is difficult to learn, and error correction for ELLs.

What's Different About Teaching Reading to Students Learning English? by Dorothy Kaufmann provides teacher trainers with a research-based curriculum to guide the professional development of classroom and ESL teachers who teach reading in classes where some or all of the students are English language learners. The curriculum is available for purchase from the Center for Applied Linguistics store.

Storytelling tips for developing oral language. This site offers simple guidance on how to develop storytellers in your classroom.