At West High, Danny Arretche adds spark to a lesson by taking students for a virtual walk in Yosemite via a SMART Board and video.
"I call it filling up their backpacks with knowledge visually," Arretche said.
Diaz, who taught math at Cesar Chavez, described using a SMART Board to easily graph a parabola, then change the equation on the screen by simply plugging in different numbers -- a task he used to over and over
Air hose with a marker.
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