"I am trying to disable the next button until a user goes through all of the layers of a slide. Each of the layers has audio on it, and th..."

"Hi All -- Does anyone have any research on the effectiveness of using clip art/illustrations versus photographs in elearning? I’ve done ..."

"Hi All -- I am new to this forum, so please forgive me if this question has been asked before – or multiple times. I searched the forum f..."