Interleaving
A learning technique that mixes different topics or skills within a study session, rather than blocking each topic into its own session.
Why it matters
Interleaving improves long-term retention and transfer at modest cost to short-term performance — a worthwhile trade for serious learners.
Examples
- Mixing Scrabble drills, crossword study, and vocabulary review in one session
Best practices
- Resist the urge to mass-practice one skill
- Rotate skills every 15–20 minutes within a session
Frequently asked questions
Is interleaving important for beginners?
interleaving matters at every skill level, but beginners benefit most from understanding the basic concept rather than every edge case. Building a working mental model of interleaving early prevents recurring mistakes in learning.
How do I practice interleaving effectively?
Practice interleaving through deliberate isolation drills first, then through integrated play. Two short focused sessions per week will yield steady measurable gains within a month.
Where can I read more about interleaving?
Cross-reference the related terms below and explore the academy articles linked from this entry; both provide deeper applied context for interleaving.
Related terms
Retrieval Practice
The act of actively recalling information from memory, rather than re-reading or re-encoding it.
TermSpaced Repetition
A learning technique that schedules reviews of material at expanding intervals timed to the moment of near-forgetting.
Written and reviewed by
Keiron Brown, Psy.D.
Clinical Psychologist · Founder & Editor, WordRushTools
Relationale LLC · 5530 S. University Drive, 3212, Davie, FL 33328
Keiron Brown, Psy.D., is a clinical psychologist and the founder of Relationale LLC, which publishes WordRushTools. His doctorate is in psychology, which is directly relevant to the site's material on vocabulary learning, memory and practice; the Scrabble, crossword and solver content rests on published word lists and reference works, not on clinical expertise.
Last reviewed: by Keiron Brown. Reference and strategy pages are reviewed annually, and sooner where the underlying word lists change.
Not a clinical or educational service: Nothing on WordRushTools is intended or designed to be, or to replace, mental health services, psychological assessment or treatment, diagnosis, therapy, or educational or special-education services. Word games are not a treatment for any condition, and we make no claim that playing them prevents cognitive decline.