Participants identified several key features of the Work It out Program which they felt made it successful. (scirp.org)
All of that, and I have not mentioned several key features that makes these cookies all the more extraordinary. (powerhungry.com)
Several key features help students build mental models: visual representations that can not be directly observed, interactive environments, connections to everyday life, and efficient calculations so students focus on concepts. (edutopia.org)