Click2Science is an interactive, professional development site for trainers, coaches, site directors and frontline staff/volunteers working in out-of-school time STEM programs, serving children and youth. Click2Science promotes monthly skills for STEM implementation. This month’s skill is selecting STEM activities. This module is designed to assist program staff in selecting STEM activities with developmentally appropriate materials. Click2Science also recently released a new crosswalk between Click2Science, the Next Generation Science Standards (NGSS) and the Common Core State Standards (CCSS).