How can I see student analytics in Base Navigation?

To see student analytics, select "Grades" from the Base Navigation menu.  For each assignment, you will see a pie chart icon, which provides analytics for course performance compared with time spent in the course.

From there, instructors can also email all or selected students, dig deeper into individual student activity and performance, and create Activity Stream alerts to notify you (and students) when a student has not accessed the course for a specified length of time or based on performance.