The document discusses factors that influence student satisfaction in online courses, including instructor interaction, timely feedback, and interactivity. It notes that the role of the online instructor differs from traditional classes, requiring strong communication and facilitation skills in addition to subject expertise. Setting objectives, reinforcing effort, providing recognition and feedback are identified as important classroom instruction techniques. The document then contrasts interactions in brick-and-mortar versus click-and-brick (hybrid) courses and discusses various ways that online instructors can provide feedback and interact with students, such as through comment boxes, web conferencing, and screen capture tools.