Are you a teacher of multilingual learners? If you’re answer is a resounding ‘YES’, then you have very likely heard the term ‘comprehensible input’ over and over again. But what does it actually mean and why does it matter so much?

Comprehensible input is simply language that is just a teeny bit above a student’s level of understanding, but that can make sense and be understood with the scaffolds of context (like a story, for example), realia, props, gestures, facial expressions and so on. When your students receive this type of input during lessons, they are going to acquire language more naturally and effectively. 

You might be wondering, ‘why is this so important in my ESL classrooms?’ The answer is because language acquisition thrives on understanding. When students have a high level of anxiety because they’re overwhelmed with unfamiliar vocabulary and speech that is super-fast, they’re very likely to just ‘shut down.’ However, when we as teachers mindfully make our input very clear and add those scaffolds mentioned, children grow in confidence and are much more willing to engage and take academic risks. 

Try these easy yet effective strategies to build comprehensible input into your lessons: 

o Use props and realia: Using real life objects, props and pictures makes a big impact! Showing a picture of a tree while saying “This is a tree” makes meaning click instantly.

o Slow your pace and use gestures: Use a moderate pace when speaking and be certain to pronounce words clearly. Use body language to support what you’re saying, when appropriate. Remember that a smile and a well-planned gesture can go a long way when building comprehensible input.

o Repeat and rephrase: Saying things in a different way when is seems as though your point didn’t get across can be key. For example, if “Let’s line up” causes confusion or misunderstanding, try “Get in a line, please…one behind the other.”

o Build on the ‘known’: Connect new learning to things that your students have already learned or experiences. This makes new information feel much more familiar and easier to grasp.

o Check for understanding: Use short sentence frames and yes/no & either/or questions to check for understanding in a way that is low stress for your students.

Remember, comprehensible input isn’t about “dumbing down” language—it’s about making it meaningful and accessible. When students understand what they’re hearing or reading, they’re more likely to respond, participate, and grow. And that’s when the real language magic begins!

Does the GrapeSEED English for Children curriculum include comprehensible input? Yes, it definitely does, and in multiple ways! Learn all about it, along with how YOU can get started with GrapeSEED, by clicking here.