'Change Starts With a Small Step': Why One Teacher Brought Kindness to His Classroom

Seventh graders Daelyn Brown and Elaina Grady with their teacher Justin Parmenter at Waddell Language Academy in Charlotte, NC.
( Courtesy Michael Falero )

Produced by Isabel Angell

Hosted by Tanzina Vega

Produced by GBH, PRX and WNYC Studios