ABC: agree, build, challenge

Letters A, B, C in bold, bright colours

To develop effective dialogue, train your class to consider whether they want to Agree, Build or Challenge:

  1. Agree: A child affirms someone’s point and gives reasoning (I agree with X because…)

  2. Build: A child adds new information, extends the idea, or connects it to something else.

  3. Challenge: A child questions, tweaks, or offers a different perspective — remembering to do so in a thoughtful, respectful way.

Inspired by the ABC model of classroom dialogue (Agree, Build, Challenge), as described by educators including Doug Lemov and Alex Quigley.

https://alexquigley.co.uk/disciplined-discussion-easy-abc/