What is Content and Language Integrated Learning?

Joanna Wiseman
A teacher sat at a table with young students working together
Reading time: 4 minutes

Content and Language Integrated Learning (CLIL) is an approach where students learn a subject and a second language at the same time. A science course, for example, can be taught to students in English and they will not only learn about science, but they will also gain relevant vocabulary and language skills.

It’s important to note that CLIL is not a means of simplifying content or reteaching something students already know in a new language. CLIL courses should truly integrate the language and content in order to be successful – and success is determined when both the subject matter and language is learned.

Who is CLIL for?

CLIL can work for students of any age, all the way from primary level to university and beyond. So long as the course content and language aims are designed with the students’ needs in mind, there is no limit as to who can benefit from this teaching approach. However, it is most commonly found in primary and secondary school contexts.

What are the main benefits of CLIL?

Many teachers see CLIL as a more natural way to learn a language; when a subject is taught in that language there is a concrete reason to learn both at the same time. And as students have a real context to learn the language in, they are often more motivated to do so, as they can only get the most of the content if they understand the language around it.

Moreover, being content focused, CLIL classes add an extra dimension to the class and engage students, which is especially advantageous in situations where students are unenthusiastic about learning a language.

CLIL also promotes a deeper level of assimilation, as students are repeatedly exposed to similar language and language functions, and they need to produce and recall information in their second language.

Furthermore, it has the advantage that multiple subjects can be taught in English, so that students’ exposure to the language is increased and their language acquisition is faster.

CLIL also encourages students to develop 21st century skills, including the ability to think critically, be creative, communicate and collaborate.

What are the challenges of CLIL?

As CLIL is subject-focused, language teachers may also have to develop their own knowledge of new subjects in order to teach effectively.

They must also structure classes carefully so that the students understand the content of the lesson, as well as the language through which the information is being conveyed.

And when it comes to classroom management, educators need to be very aware of individual student understanding and progress.

It’s therefore important to consistently concept check and scaffold the materials to be sure both the language and content are being learned.

How can you apply CLIL to your class?

It’s important to have a strategy in place when applying CLIL in your courses. One of the key things to remember is that the language and subject content are given equal weight and that it shouldn’t be treated as a language class nor a subject class simply taught in a foreign language.

According to Coyle’s 4Cs curriculum (1999), a successful CLIL class should include the following four elements:

  • Content – Progression in knowledge, skills and understanding related to specific elements of a defined curriculum
  • Communication – Using language to learn whilst learning to use language
  • Cognition – Developing thinking skills which link concept formation (abstract and concrete), understanding and language
  • Culture – Exposure to alternative perspectives and shared understandings, which deepen awareness of otherness and self

Using a number of frameworks can help you prepare your lessons and make sure activities are challenging yet achievable for your learners.

Bloom’s Taxonomy, for example, classifies learning objectives in education and puts skills in a hierarchy, from Lower Order Thinking Skills (LOTS) to Higher Order Thinking Skills (HOTS).

In the diagram below, you can see the levels increasing in complexity from the base up to the triangle’s peak.

The framework shows how different tasks relate to different levels of assimilation. It’s fairly intuitive, but applying this information to your lesson preparation is not always so straightforward.

That’s where the helpful Blooming Verbs list comes in. The following chart shows you how different verbs can correlate to the different stages in the taxonomy, allowing you to formulate questions and design activities that develop your CLIL classes in a logical way.

By using the verbs in the first column you’ll see how much they remember about a topic you have covered previously. Examples might include:

  • Can you name three different types of jungle animal?
  • Can you tell me how often a python eats food?
  • Can you describe what it’s like in the rainforest?

You can then do the same for the subsequent stages of the taxonomy.

The verb chart can also help you design a class project or series of activities that follow a logical sequence using the “Students will be able to…” (SWBAT) framework. This will help you set clear objectives and check progress towards the end of a class, series of classes or course.

Here’s an example of how you can develop a set of objectives using the verb columns to help you navigate Bloom’s Taxonomy:

  1. SWBAT name 10 different animals that live in the rainforest
  2. SWBAT predict what animals eat
  3. SWBAT complete a simple food chain
  4. SWBAT categorize animals into different classifications (mammal, reptile, fish etc.)
  5. SWBAT recommend ways to protect an endangered species
  6. SWBAT create a new habitat for an endangered species of their choice

In this way you will be able to scaffold your materials to ensure that your students are supported step by step while learning subject matter and achieving language learning objectives.

Read our posts 'Talking technology: Teaching 21st century communication strategies' and '21st-century skills and the English language classroom'.

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    It’s more important for teachers to help students find ways to practice their English outside the classroom. The more efficient students become at autonomous learning, the better they’ll be able to overcome interruptions and make up for lost time.

    It will be even more challenging if you're a self-learner as you do not have a teacher looking over you and steering your learning. But it’s helpful to learn from the teaching world and pick up teacher tips that you can apply to your own studies and techniques.

    Why are learning new words so challenging?

    Students learning new words in English generally progress steadily up until the pre-intermediate and intermediate levels. But after that, they start to struggle.

    This is because there’s a big difference between the volume of the vocabulary that intermediate students and upper-intermediate students need to know.

    • Intermediate (B1/B2 level) students need to know about 2,500 words
    • upper-intermediate (B2/C1 level) students need to know about 7,500-9,000 words.

    That’s a big jump in numbers. But the real challenge is that those 5,000+ new words are not very frequent. Consequently, students don’t encounter them very often, making it difficult to recall them and leap from one level to the next.

    While there’s no simple answer to this problem, there are ways to help students overcome it. The following framework can be a big help in any classroom:

    1. Focus on the most important words:Always teach appropriate words for the levels your students are currently at.
    2. Provide memorable first encounters:You never get a second chance to make a first impression. So, ensure your student's first encounter with a new word is as memorable as possible.
    3. Teach effective word-learning strategies:Provide your students with valuable tools, tactics and resources so that they can learn new words outside the classroom, too.
    4. Organize repeat encounters:Vocabulary works on a “use it or lose it” basis, so ensure your students encounter the vocabulary you want them to learn repeatedly.

    How to teach effective word-learning strategies

    There are three steps to teach students how to learn new words effectively:

    1. Help learners maximize their exposure to English and find opportunities to use English outside the classroom

    Thanks to the internet and technology, there are many ways that students can engage with the English language outside the classroom.

    However, simple exposure to a new language is not enough – it takes much longer and is less effective than active learning. When students do something with the language they’re exposed to; it is far more memorable.

    That’s why it’s crucial for teachers to help their students seek out English in their own time and use the language, turning passive exposure into active learning.

    • Encourage students to read, listen and view things that they’re interested in or passionate about in English. For example, introduce them to new blogs, podcasts, YouTube videos, or TV series that fit their interests – since personalization leads to more effective learning.
    • Help students find ways to use English in different ways. For example, they can start a learning diary, make to-do lists in English, write social media posts, and create word cards to practice their writing. For speaking, they can record voice memos or video stories, take part in Zoom discussions, or participate in speaking projects and live classes.

    2. Provide ways for students to discover the meaning of new words

    It’s crucial to help students improve their guesswork. Instead of asking online translators to translate every time they encounter a new word, they should be able to guess the meaning of new vocabulary differently.

    • One approach is to look at the morphology of words and consider word families. For example, you can ask your students to brainstorm words with a common root. Or, you can have them identify and practice common suffixes.
    • Explore “true friends” or words that are similar in English and your student's native language.
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    Lastly, it’s important to teach students memory tricks or mnemonics so they can retain the new words they encounter.