1. Prioritise Retrieval Practice
Regular low‑stakes retrieval (quizzes, brain dumps, flashbacks) strengthens long‑term memory.
- Use short daily or weekly quizzes.
- Ask students to write everything they remember on a blank page before teaching something new.
- Interleave retrieval questions from old topics, not just the last lesson.
Why it works: retrieving a memory strengthens it more than re‑reading.
2. Build Effective Explanations Through Dual Coding
Pair words + visuals (simple diagrams, timelines, flow charts) to help students build strong mental models.
- Keep visuals clean and uncluttered.
- Talk through the image; don’t overload with text.
- Encourage students to draw their own diagrams.
Why it works: combining visual and verbal channels reduces cognitive load.
3. Reduce Cognitive Load
Avoid overwhelming working memory by simplifying presentation.
- Break explanations into small steps.
- Remove decorative content that adds “noise”.
- Model thinking explicitly.
Why it works: working memory is limited; clarity is a gift.
4. Teach New Concepts Using Concrete Examples
Anchor abstract ideas in clear, specific examples.
- Move from concrete → abstract → varied examples.
- Show what a concept is and what it isn’t (non‑examples).
Why it works: examples help students categorise and understand deeply.
5. Space Out Learning Over Time
Spread content across weeks rather than massing it in one lesson.
- Revisit topics at increasing intervals (1 day, 1 week, 3 weeks, etc.).
- Build lagged homework tasks aligned with past learning.
Why it works: spaced practice dramatically improves retention.
6. Interleave Practice, Don’t Block It
Mix different types of questions or problems rather than practising one type repeatedly.
- Alternate between topics or skills within a single task.
- Use mixed‑topic starter activities.
Why it works: interleaving improves discrimination between ideas and strengthens learning.
7. Build Schema Through Clear, Cumulative Curriculum Design
Help students create interconnected webs of knowledge.
- Revisit “big ideas” often.
- Make links between topics explicit.
- Plan sequences that deliberately build schema.
Why it works: schema reduce cognitive load and aid problem‑solving.
8. Model and Practise Metacognition
Teach students how to think about their own thinking.
- Share worked examples (not just problems).
- Narrate your decision‑making (“I’m checking this because…”).
- Ask students to reflect after tasks: What strategy did you use? Why? What would you change?
Why it works: metacognition boosts accuracy, self‑regulation, and independence.
9. Strengthen Fluency Before Deep Problem‑Solving
Secure foundational knowledge and skills first.
- Build automatic recall (e.g., vocabulary, formulae, key facts).
- Use short fluency drills as warm‑ups.
Why it works: fluent retrieval frees working memory for higher‑order thinking.
10. Check for Understanding Constantly (Not Just at the End)
Use frequent formative assessment to catch misconceptions early.
- Cold call
- Mini whiteboards
- Think‑pair‑share
- Exit questions
Why it works: feedback loops keep learning on track.
