Live Poll Results — Which product innovation introduced the 'spaced repetition system' (SRS) to main
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Linguistic Innovation Spotlight
Product innovation in the language learning industry has evolved dramatically over the past decade. From traditional textbooks to AI-powered platforms, companies have developed increasingly sophisticated tools to help people acquire new languages. This poll tests your knowledge of a groundbreaking innovation that changed how millions approach language learning.
Which product innovation introduced the 'spaced repetition system' (SRS) to mainstream language learning apps, revolutionizing vocabulary retention?
Poll Type: Trivia | Total Votes: 0
| Option | Votes | Percentage |
|---|---|---|
| {'choice_text': "Duolingo's 'crown levels' progression system", 'is_correct': False} | 0 | 0% |
| {'choice_text': "Anki's digital flashcard algorithm", 'is_correct': True} | 0 | 0% |
| {'choice_text': "Rosetta Stone's immersion-based interface", 'is_correct': False} | 0 | 0% |
| {'choice_text': "Babbel's speech recognition technology", 'is_correct': False} | 0 | 0% |