A middle school science teacher is preparing a unit on ecosystems for a class that includes several beginner-level English Language Learners (ELLs). To make the content accessible, the teacher plans to use a variety of strategies. Which of the following strategies best exemplifies the principle of providing comprehensible input?
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A
Assigning the grade-level textbook chapter with a glossary of difficult terms.
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B
Using simplified language, gestures, and extensive visuals like diagrams and videos during lectures.
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C
Requiring students to write a detailed research report on a specific ecosystem.
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D
Conducting a debate on environmental conservation policies.