elearning "philosophical" question
Should the learner always have an option to go back a slide? I have created online simulations and the learner advances when they enter the correct information and click Next or hit the enter key, but for now I haven't given them an option to go back. On the other sections where they are just watching a demo, they can click a button and go back; the advance button (or next) is enabled only after the "media completes"... but what is good design for an online sim? Have a working back button so they can go back and a disabled next button so they can't use it? Or just a back button... this is a button I created and added a trigger.