As recently as a few years ago, it appeared that the interactive whiteboard technology was cementing itself as a permanent mainstay in the classroom — helping teachers to embrace technology and promoting 21st Century skills in students. Fast-forward to today, and the market has shifted. While a number of schools continue to use interactive whiteboards, many are transitioned to interactive digital displays—which look more like flat-panel TVs or jumbo-sized tablets than dry erase boards—as they fund new purchases. An interactive whiteboard is a large display that connects to a computer and a projector. The projector projects the computer’s desktop onto the board’s surface, where users control the computer with a pen, finger, or other device. The board is typically mounted to a wall or floor stand. Student response systems and other such accessories enable interactivity among students. One teacher may create an engaging lesson that focuses on one t...
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