Each Self-Paced course provides 1) full online access to the course textbook, including the text, study questions, and lab experiments; 2) dynamic video instruction, including lectures for each module, animated explanations of difficult concepts, and video demonstrations of every experiment from the textbook; 3) online exams that are graded automatically for immediate feedback and recorded on the course site; 4) solutions to every practice problem and study guide question in the book; and 5) full audio narration of the course textbook for auditory learners.