1. The document discusses how learning analytics can be used to improve student retention and learning in Massive Open Online Courses (MOOCs). It describes how data from student interactions like quiz attempts, login frequency, and forum posts can be assigned weights and used to predict whether a student is likely to dropout or complete a course. 2. Notifications or feedback generated from learning analytics data could then be provided to at-risk students to encourage continued engagement. The goal is to enhance retention and learning outcomes through targeted interventions informed by analytic insights into student behavior and performance.