How will the new extended time policy (allowing a student to move on when ready) work for the SAT and AP digital and hybrid tests?

On the Check Your Work screen, which students see after completing the last question of a test module or part, a Next button will appear. The button will not be clickable until after the standard time for that part has passed.  

The Next button will only appear for students with extended time: all students will be given the standard amount of time.  

After a student clicks the Next button at the bottom of the screen, they will see a message explaining that they have more time left and will not be able to return to the module if they want to move on. To leave the module and progress they will need to click the checkbox to confirm that they know that they cannot return, and then click Next again.