Helping With Student Focus & Motivation in the Remote Classroom, Part 3: Limiting New Technologies to Reduce Extrinsic Cognitive Load
A librarian colleague used to say to me, "Technology is great until it's not." This couldn't be more true in the classroom. As many of us prepare for a fall entirely or partially online, there's a rush to familiarize ourselves with lots of new educational technology to teach our classes. There's this sense that if you're not using the best and newest ed tech in your class, you're doing something wrong. Fortunately, the science doesn't back this up. Using too many different types of technology can be a contributing factor to cognitive overload in students . Cognitive load is a term cognitive psychologists use to describe the mental challenge that the limitations of working memory puts on a student's learning.[1] Basically, working memory is extremely limited in both time and duration. Humans can only hold on to between four and nine "chunks" of information at any given time,[2] and can only hold on to new information in their worki...