Spaced repetition for Spanish vocabulary
Spaced repetition means returning to material on separate occasions instead of doing all the practice at once. For Spanish vocabulary, with it you can keep words available while leaving time to learn others.
In a review app your answers are recorded and used to suggest when each word should appear again. Remembering a word after several days is evidence for a longer gap. If you forget it, the system has a reason to adjust. The schedule is an estimate.
Why leave time between reviews?
A word can be easy to repeat just after you have seen it. With a later attempt you check whether you can still retrieve it when the answer is less recent.
In a large review of spacing studies, people who distributed their practice retained more later, with useful intervals depending partly on how long the material needed to be remembered. That is evidence for leaving gaps between reviews. It is not one ideal timetable for every Spanish learner.
You can use spacing with paper cards, a notebook or an app. With software you can more easily manage many items and adapt the dates to previous answers. People also revisit language naturally through reading, listening and conversation. With a review system you add deliberate practice to those encounters.
What happens during a review matters
A schedule is about when you practise. The exercise is about what you practise.
With an English prompt for reservar you test whether you can produce that Spanish word. With a recording you test whether you can identify speech. With a sentence such as Necesito ___ una habitación, accompanied by “I need to book a room”, you also have a context for the word.
A useful routine can include all three. A review is not automatically better with more complicated sentences. If the surrounding grammar stops you from understanding the task, you learn little from the result about whether you remembered the target word.
Before revealing an answer, make an attempt. Afterwards, check the correction. If in your system you rate yourself, base the rating on what you actually recalled before seeing the answer.
How Vozelu chooses dates
In Vozelu, review dates for words come from Free Spaced Repetition Scheduler, or FSRS, a set of formulas for estimating memory from previous answers. The settings and the uncertainties involved are on the method page.
The estimate belongs to the word as practised in the app. If you forget a verb ending or miss a word in audio, the cause may differ from forgetting its meaning. A single right or wrong answer is not enough to tell every cause apart.
Similarly, reading a word is useful exposure, but from it you cannot tell whether you could produce it unaided. In Vozelu, reading encounters are recorded separately from the answers that change the review schedule.
Keep review manageable
For every word you add, you have review work later. Start with an amount you can fit alongside reading, listening and other practice, then adjust it from experience.
If the workload becomes too large, reduce new additions. Check repeatedly failed items for unclear meanings, several answers that could fit, or too much unfamiliar material. Repairing the prompt can be more useful than repeating it unchanged.
After a break, resume with a manageable session. If you miss a review date, you do not lose everything you learned. Your next answer is evidence about what remains, and a scheduling system can use the time that actually elapsed.
Regular review is useful because with it you have more chances to remember. Leave room around it to use the Spanish you are learning.