Fluency was a feature of Duolingo. It was an estimated measure of proficiency of the vocabulary, grammar, comprehension and the ability to produce the language[1]. As of April 2018, the fluency score was only available in Spanish, German, French, Portuguese, Italian, English, Polish, Danish, and Swedish[2]. It was replaced in April 2018 by the Crowns system.
Metrics used[]
The metrics used to estimate user's fluency included[3]:
- progress in a course;
- accuracy of answers;
- frequency of practice;
- words learned; and
- importance of words in the language.
Score[]
The fluency score would either increase through continued practice or decrease if the user doesn't regularly practice. As of April 2018 one could only reach a fluency as high as 65%, which according to Duolingo is equivalent to an advanced proficiency in the Duolingo Test Center[1].
References[]
- ↑ 1.0 1.1 https://support.duolingo.com/hc/en-us/articles/205933480-What-does-my-Fluency-Score-mean-
- ↑ Fluency Score. https://www.duolingo.com/comment/19032758. Retrieved on 2016/11/15.
- ↑ https://www.duolingo.com/comment/8726201