These strategies include probing students to
elaborate on their thinking, publicly recognizing student ideas, providing time during
lessons for students to think extensively
about problem solutions, being open to a variety of ways of thinking
about mathematical ideas, and positioning oneself as a learner by listening carefully and building on student ideas during teaching (van Es & Sherin, 2010).
Turrell's sophisticated command of LED technology facilitates the more
elaborate visual effects in the newer Skyspaces, providing astute
lessons about how light obfuscates as well as illuminates what we can see.