Techniques that work
| Technique | How to use it |
|---|---|
| Retrieval practice | Close the book and recall; test yourself |
| Spaced repetition | Review after 1 day, 3 days, a week, a month |
| Chunking | Group information into small sets |
| Mnemonics | Acronyms, rhymes or images for lists |
| Teaching | Explain the topic to someone else |
Habits that protect memory
- Sleep well, especially before exams.
- Avoid cramming everything the night before.
- Remove phone distractions while studying.
What does not work well
Re-reading and highlighting alone feel productive but are weaker than testing yourself.
Deciding whether it fits you
A field can look exciting from the outside and still be a poor fit. Before committing, talk to two or three people already doing the work, try a short course or project, and notice whether the day-to-day tasks energise or drain you. A structured conversation with a mentor can help you compare options against your interests, abilities and values rather than trends alone.