Why is there no submit button on “Your Turn” in the Foundation lessons?

The Foundation lessons were designed so that a student is presented with the Lesson, a Practical Application, an Example, and then Your Turn. The Your Turn section allows the student to “self check” how well they understood the Lesson.

Once a student has tried to answer the questions in Your Turn, they can click the “Answer” or “Sample Answer” button to view the correct response and confirm their understanding of the material.