SEL Lessons are adapted from : Beland, Kathy, and Julea Douglass. School-Connect, 2009, School-connect: Optimizing the high school experience. Second Step® Elementary and Second Step® Middle School Digital Program ..., support.secondstep.org/hc/en-us/articles/15215652831643-Second-Step-Elementary-and-Second-Step-Middle-School-Digital-Program