1. Retrieval is the key to truly knowing something. Simply looking at something doesn't mean we know it, we only know it when we can retrieve it. For example, many people fail to draw the Apple logo without looking, even though they have seen it numerous times. Incorporating retrieval practice into teaching involves changing the way information is presented and encouraging students to retrieve information through activities like discussion and sharing.
2. A practical way to incorporate retrieval practice is to start each lesson with verbal retrieval of big ideas and homework problems. This simple adjustment can be effective in promoting retrieval practice and helping students truly internalize the information.
3. Index cards can be used as a tool for retrieval practice and page protectors with paper and markers can serve as a cost-effective alternative to mini whiteboards.
4. For teaching math, a hybrid approach of blocked practice followed by interleaved practice is most effective. Starting with blocked practice and gradually introducing new concepts through scaffolding helps students master specific skills. Interleaved practice, where different types of problems are mixed, challenges students to apply their learning and think critically. Providing a baseline of information and skills is crucial before diving into higher-level thinking and analysis.