Sment, you will not be able to navigate back to other parts of the course unless you have permission to save and exit. once you save and exit, any questions you have already viewed may be locked upon return. that is, unless your teacher has given permission otherwise, you will not be able to change your answer to any questions you have already viewed. if you do not wish to work on this assessment now, you can return to the course map by clicking the home button at the top left.