Spaced Review Beats Cramming in Memory Study
A small study found students who spread out their review sessions recalled material better than those who reviewed it all at once.
Updated on Nov. 6, 2026 in Homework
In a study of 60 students, those who reviewed material in spaced sessions recalled 80% of it at the final test, compared with 65% for students who studied in one sitting. The findings favor distributed practice over cramming for retention.
Why it matters
The results support a well-known learning principle that can shape how students plan their study time for exams and long-term retention. For students and educators worldwide, the comparison suggests that small changes in review timing may improve how much material is remembered.
The study involved 60 students who completed three tests after two 3-minute review sessions. The spaced-review group recalled 80% of material at the final test, compared with 65% for the group that studied in a single sitting.
The details
One group reviewed the material three times in a row, while the other reviewed it three times at different intervals. Students in both groups took three tests on the material, and the spaced group performed better on the final test.
Timeline
November 6, 2026: Article reporting the study was published.
Learning Science Context
The results align with the spacing effect, a long-documented finding in cognitive psychology that distributed practice tends to outperform massed cramming for long-term retention. This study adds a direct comparison of three-test recall between spaced and single-sitting review schedules.
Students can apply spaced review by dividing study material into short sessions across several days rather than cramming it into one sitting. This approach may help material stay accessible on tests taken later in the term.
The takeaway
Breaking review into shorter sessions spread over time may help students retain material better than cramming. Planning brief review blocks ahead of a test is a practical step readers can take right away.
Further reading
For more on study habits that build lasting memory, explore Homework guidance.
Source note: This article includes information reported by Elko Daily Free Press.
