Why it works
Elaboration, especially elaborative interrogation (asking and answering how and why) and connecting new material to prior knowledge, is one of the well-supported learning strategies in cognitive science. It works because explaining and connecting forces deeper processing and builds richer mental models, which improves understanding and transfer compared to shallow memorization.
The research: The Learning Scientists on elaboration; research on elaborative interrogation.
The run-of-show
Choose your slot. The agenda, timings, and length update to match.
The core activity: build elaboration into one lesson
Teachers leave with how/why questions and connection prompts for one lesson.
- Pick content students tend to memorize shallowly.
- Plan how and why questions that make students explain.
- Plan a way for students to connect the new idea to prior knowledge.
- Have students explain in their own words, not restate.
Facilitator notes
- Press for explanation, not recall.
- Connect to prior knowledge, and have students explain in their own words.
- Combine it with retrieval.
Adapt it
- <b>Elementary:</b> why and how questions, connect to experience.
- <b>Secondary:</b> elaborative interrogation and connections across topics.
- <b>All settings:</b> explain and connect.
Participant handout
One page for every teacher. Print it, or save it as a PDF.
Elaboration: explain the why and how
<b>Go deep:</b> students explain how and why and connect new ideas to what they already know.
- Content students memorize shallowly:
- My how and why questions:
- How students connect it to prior knowledge:
- How students explain in their own words:
- Where I combine it with retrieval:
Make it stick
Explain and connect:
- Ask why and how.
- Press for explanation, not recall.
- Bring an elaboration routine that deepened understanding to the next PLC.