A full description of how a STEM protocol model can be an effective and comprehensive implementation of a complete initiative program. A discussion of the factors affecting student comprehension, progress, and cognitive development is made. A historical discussion of STEM policy and programs is included, as is an assessment program in the context…

The recent decades have seen an increased focus on improving early science education. Goals include helping young children learn about pertinent concepts in science, and fostering early scientific reasoning and inquiry skills (e.g., NRC 2007, 2012, 2015). However, there is still much to learn about what constitutes appropriate frameworks that…