Sharon Knight (in background) observes teacher Michelle Perry and her preschool students at the Denise Louie Education Center in Seattle's Chinatown International District during a visit on April 26, 2016. (in background) observes teacher Michelle Perry and her preschool students at the Denise Louie Education Center in Seattle's Chinatown International District during a visit on April 26, 2016. Knight is an educational coach and consultant who helps preschools receiving money from the city's preschool program. She observes and gives teachers guidance in real time using a two-way communication system.  (Mike Siegel/The Seattle Times)
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