Research consistently supports the use of flashcards as an effective tool for learning and retaining vocabulary words, both for native language development and second language acquisition. Here are key findings from the research:
Flashcards promote active recall, which is a form of retrieval practice. This method is more effective than passive review (like rereading).
Studies show that repeated retrieval strengthens memory more than additional study time.
Takeaway: Testing yourself with flashcards helps lock the words into long-term memory.