The learning intention is what to learn, not what to do. Finishing the task is not the same as achieving the learning. Keep them distinct in your planning and in what you say to students at every stage of the lesson.
The learning intention is what students are meant to learn. The task is what they are meant to do. They aren't the same thing, and conflating them is one of the most common planning errors there's.
Why it works
Wiliam's point is that students who are clear only about the task will optimise for completing it. Finish the poster, fill the sheet, get to question ten. None of that guarantees the learning. When the intention is stated separately, students have something to aim at beyond done, and you've something to assess against beyond finished.
How to run it
- Write the intention and the task as two separate lines in your plan.
- Say both aloud: today we're learning X, and the way we'll do that's Y.
- When you circulate, ask about the intention rather than progress through the task.
- At the end, review against the intention, not against how far they got.
Where technology serves
Any display tool will do. The trick is keeping both lines visible all lesson, rather than flashing them up at the start and then replacing them with the instructions.
Watch for: Objectives copied into books at the start of a lesson are task compliance dressed as clarity. Nobody has yet learned anything by transcribing an aim.