Helping Struggling ESL Students: Practical Strategies for Teachers
Learning a second language as an adult—or even as a child—can be a demanding process. English in particular poses unique challenges for new learners because of its irregular spelling, wide range of idioms and slang, grammatical exceptions, and vocabulary borrowed from many languages. These features can slow comprehension and hold back learners who aim for fluency in speaking, reading, and writing.
Understanding BICS and CALP
BICS (Basic Interpersonal Communication Skills)
BICS refers to the everyday language used in social interactions: conversations on the playground, casual phone calls, and simple face-to-face exchanges. This type of communication is context-embedded, meaning learners can draw on gestures, shared experiences, and immediate context to understand meaning. BICS typically develops within six months to two years of regular exposure to the language.
CALP (Cognitive Academic Language Proficiency)
CALP describes the language ability required for academic success—understanding textbooks, following lectures, writing essays, and engaging in higher-order thinking tasks such as synthesizing, analyzing, and evaluating information. Academic language is more abstract, context-reduced, and specialized than everyday speech. Developing CALP usually takes at least five years; research indicates that learners without prior schooling or native-language support may need seven or more years to reach full academic proficiency.
Because BICS and CALP develop at different paces, teachers should not assume that a student who appears conversationally competent is ready to handle academic language demands. This distinction is crucial when planning lessons, assessments, and supports.
Challenges for Teachers
Teachers naturally want to see their students succeed, and it can be frustrating when language barriers prevent learners from demonstrating their content knowledge. For educators new to ESL or bilingual classrooms—especially when working with students who arrive with little or no English—adapting instruction and using targeted strategies is essential. ESL learners have particular needs that often require different approaches than monolingual peers.
Five Practical Strategies to Support ESL Students
1. Use Culturally and Personally Relevant Materials
Words and expressions carry emotional weight tied to culture and personal history. New learners may have strong associations in their native language but lack those connections in English. Bring culturally familiar objects, stories, holidays, and examples into lessons so students can anchor new vocabulary and concepts to meaningful experiences. Relevance increases engagement and retention.
2. Apply Total Physical Response (TPR)
TPR mirrors how young children learn—by combining language with gestures, actions, and facial expressions. Large gestures and simple, repeated actions help students infer meaning even when vocabulary is unknown. TPR reduces cognitive load and creates multimodal memory traces that support recall.
3. Incorporate Visual Media
Visuals—images, videos, diagrams, and realia—provide context that words alone may not convey. Settings, body language, and visual cues help learners infer meaning and connect language to situations. Visual media complements explicit instruction and prevents students from relying only on memorized grammatical rules without understanding usage.
4. Foster Immersion and Meaningful Interaction
Regular, purposeful communication in English accelerates learning. Encourage pair and group work that requires students to use English for real tasks, storytelling, or problem-solving. When possible, provide out-of-classroom experiences—community outings, visits, or exchanges—that expose learners to natural language in context and reinforce classroom learning.
5. Limit Explanations; Promote Discovery
While direct explanation is sometimes necessary, overexplanation can replace experiential learning. Guide students to discover patterns and rules through guided practice, examples, and reflective activities. When learners arrive at answers through usage and feedback, they form stronger, longer-lasting understandings than from passive explanations alone.
Teacher Tips and Classroom Examples
Experienced teachers working with online learners from China and other countries offer practical classroom tips:
Michelle Dragalin notes that beginner learners often repeat teacher language before producing original responses. She suggests modeling answers during activities so students can mimic patterns; over time, repetition often leads to spontaneous, original responses.
Helen Hensell compares the process to how young children learn their first or second language—through imitation and repetition. She emphasizes patience: repetition is a powerful teacher.
Beatrice Cee recommends simple visual prompts when asking students to repeat phrases—gestures like cupping an ear toward the camera signal “please repeat.” Kindness, patience, and encouraging smiles make a big difference for shy or hesitant learners.
Final Thoughts
Teaching ESL students requires a blend of empathy, strategy, and flexibility. Understanding the difference between everyday conversational ability (BICS) and academic language (CALP) helps set realistic expectations. By using culturally relevant materials, TPR, visual media, immersion, and guided discovery rather than overreliance on explanations, teachers can create learning environments where English learners build both confidence and academic competence.
Additional source noted: Colorín Colorado (resource on BICS and CALP).