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A unique way to share information, images with hotspots offer online learners the opportunity to interact with course content. Learners can click or hover on particular parts of an image and receive pop-ups giving them more information. Hotspots represent information in a particular context; thus, they fulfill the multimedia principle—use words and graphics rather than words alone—and the contiguity principle—align words to corresponding graphics (Clark & Mayer, 2016).

Announcements are an essential aspect of online course engagement. When surveyed, students rated “sending regular announcements or email reminders” as one of the most beneficial engagement tactics that an instructor can employ (Martin & Bolliger, 2018, p. 216). In Canvas learning management system (LMS), announcements have a distinct advantage over inbox messages or whole-class emails, as announcements allow students to locate important course information in one convenient location, chronologically arranged. In contrast, email or inbox messages can become much more unruly, rendering information harder to find—especially after the course ends. In addition, most students should receive an email every time an instructor posts an announcement.