Duolingo Spaced Repetition Data

TextsCC BY-NC 4.0Introduced 2016-08-01

This is a gzipped CSV file containing the 13 million Duolingo student learning traces used in experiments by Settles & Meeder (2016). For more details and replication source code, visit: https://github.com/duolingo/halflife-regression (2016-06-07)