Build a Definition from Features
List what a concept does, what it includes and how it differs from a related concept; combine into a definition.
Worked model: Build a Definition from Features
- 1List what a concept does, what it includes and how it differs from a related concept
- 2Name the features that make the example belong
- 3Contrast a near miss and explain the decisive difference
- 4Introduce the label and apply it to a fresh case
A rectangle has four right angles. A slanted parallelogram shares some properties but does not meet this defining feature. Seeing the distinction matters more than repeating the label.
Teach the move
Prepare · 5 minutes
Choose a concept, a clear example and a near miss.
- 1
List what a concept does, what it includes and how it differs from a related concept; combine into a definition.
- 2
Name the features that make the example belong.
- 3
Contrast a near miss and explain the decisive difference.
- 4
Introduce the label and apply it to a fresh case.
EAL upgrade
Remove the feature list but retain a new example and non-example.
Keep the subject challenge. Offer one model, visual or language prompt where needed, then check a fresh independent response.
Try it tomorrow
Choose a concept, a clear example and a near miss.
List what a concept does, what it includes and how it differs from a related concept; combine into a definition. Name the features that make the example belong.
Present a new example or near miss and require a decision justified by the defining feature.
Remove the feature list but retain a new example and non-example.
What to look for
Present a new example or near miss and require a decision justified by the defining feature.
Teacher language
Adapt these prompts to the task and your learners.
Our purpose is: List what a concept does, what it includes and how it differs from a related concept; combine into a definition.
Show the relationship and explain the choice you made.
Try the new case on your own. Show the detail or reasoning that supports your answer.
Which support do you still need, and which part can you now do independently?
Across subjects
Science: distinguish evaporation from boiling. Humanities: distinguish evidence from an opinion about the evidence.
Adjust language support
Use a small word bank, visuals and partner rehearsal when needed. Extend with precise explanations and qualifications. Judge the support from the response to this task.