How to Measure What You Remember from a Book

Write five questions about ideas you want to use. For each, keep a reference answer with two essential points and the source section. Ask for an explanation or an example rather than a familiar keyword.

Close your notes, answer the questions, then compare with the reference. Count an answer as complete only when both essential points are present. Record partial answers separately so your scoring stays consistent.

Illustrative example: four complete answers out of five questions gives 4 ÷ 5 × 100 = 80%. This is an invented worked example, not a ReadSprint customer result or a published retention benchmark.

Record the date, time since reading, questions, complete answers, and any hints used. Repeat after a delay, such as one week. Mark whether you reviewed in between; otherwise the two scores are hard to interpret.

If you miss a question about habit cues, revisit that explanation and write a concrete change to your reading environment. Test the idea before your next review and note what happened.

Five questions cover only a small part of a book. Self-scoring, repeated questions, prior knowledge, and different delays affect the result. An 80% score does not mean you retained 80% of the book, and it should not be compared with another reader’s score.