How Streaks keep Duolingo learners committed to their language goals

Streak Wager A/B Test

Our team wanted to make the streak even more motivating. We hypothesized that getting learners to explicitly challenge themselves to maintain a streak would make them more likely to work toward one. We ran an A/B test where we surfaced a “Streak Wager” store item at the end of a lesson and asked learners if they wanted to spend... See more