Improving Children’s Experience on a Mobile EdTech Platform through a Recommender System

Table 1

Engagement metrics for game apps by recommendation for the period 03/01/2018–08/31/2018.

Engagement metric	Mean	Median	Std. dev.
Games
	0.43	0.18	0.88
	2.22	1.05	5.81
Time
	74.79	18.66	300.21
	292.84	103.49	2005.45