Word-Part Investigation Board
Collect roots, prefixes and suffixes from a topic, then build and explain related terms.
Worked classroom example
Science
Build “photosynthesis”, “photograph” and “photolysis” from shared parts and test the meanings.
Use this example to make the language move visible. Select subject content appropriate to the class’s age and prior knowledge.
Teaching sequence
- Set up word-part cards and a topic text; name the subject question and show a short model of the task.
- Learners collect roots, prefixes and suffixes from a topic, then build and explain related terms. Give quiet thinking time before pairs or groups compare what they noticed.
- Ask each learner to share or record one independent response. Use the example from Science to check the idea, then fade one prompt on the next attempt.
Materials and purpose
word-part cards and a topic text
This brings a term back into use and connects it to examples and relationships. Retrieving and explaining a word helps learners move beyond recognition to accurate subject use.
Try it in your next lesson
Prepare
Use word-part cards and a topic text. Choose a second example that checks the same language move without repeating the original answer.
Classroom task
Collect roots, prefixes and suffixes from a topic, then build and explain related terms.
Check independent transfer
Ask each learner to share or record one independent response. Use the example from Science to check the idea, then fade one prompt on the next attempt.
Collect a response on fresh content. Note what was achieved without the model, partner or teacher prompt, then choose one next teaching step.
Teacher language
Teacher language
Can you show the step or detail that supports your answer?
“Which feature makes this an example of the word?”
“How does the meaning or useful phrase change in another context?”
Respond to the learner
Identify one successful meaning or language choice. Ask about one gap, allow thinking time, then invite a revision. Check the revised move again on a fresh example.
Adjust support and challenge
Offer a brief model, useful vocabulary and partner rehearsal where needed. Keep the subject goal; reduce one prompt on fresh content and record what was independent.
Teaching this skill → · Age and language support →
More support
Use an image, object, bilingual gloss and contrasting example. Retrieve the word in a new sentence rather than repeat a definition only. Allow familiar-language notes or another response mode when checking subject understanding.
Greater independence
Change the content, evidence or audience. Remove the completed model and ask learners to explain a choice. Increase subject complexity only when it fits the curriculum and prior knowledge.
Choose the next step
If subject meaning is insecure, reteach the concept. If the concept is understood but the English is unclear, model one useful language relationship and invite a fresh response.