A great previewing exercise for students to see the power of social learning. For use with any set of vocabulary that you choose. Students write down the list of words to learn. Then in pairs they check whether they both know the word, neither knows the word, or only one of them knows it. Then they can teach each other the words the other doesn't know. Great for starting a vocab lesson or reviewing. Students can revisit this sheet to see how much they have learned!
