Kyle Schwartz , a third-grade teacher in Denver , Colorado , devised a new lesson plan last month . He asked his students to write about what they learned from the day and then share it with their classmates at lunch time. After posting some of the affecting responses on Twitter , teachers across the nation started trying out the lesson and posted their own responses .
Kyle Schwartz , a third-grade teacher in Denver , Colorado , devised a new lesson plan last month . Hoping to learn about her students ' struggles outside the classroom , Schwartz had them answer the question ' I wish my teacher knew ... ' After posting some of the affecting responses on Twitter , teachers across the nation started trying out the lesson and posted their own responses .