These 12 rhyming dictionaries and tools can help you find rhyming words, synonyms, and other forms of creative wordplay.
At the most basic level, these could be thumbs up/thumbs sideways/thumbs down. They could also be question marks and exclamation points.
Is technology peripheral to the learning activity or essential to its success? Does it deliver information or help students create meaning?
Exchange perspectives: Ask them to explain a situation from your perspective and you explain it from theirs.