How we measure learning
Learning effect is shown with anonymised aggregate data and a published methodology. Correlation is never presented as causation.
Methodology
In developmentWe plan to publish indicators such as mastery change, retention and streaks, always with sample size and definitions.
Metric availability
PlannedAggregate data has not reached a publishable threshold. When the threshold is not met we show no number at all.
Limits
In developmentNo individual child data is published. Aggregates are shown only when they meet the anonymisation threshold.