You’ve probably heard of Extreme Sports, but maybe not of Extreme STEM, or X-STEM. The day of my visit to Glenallen Elementary School, United States public X-STEM schools in Montgomery County in Maryland, a group of first graders wears lab-coats and hard hats as they embark on a construction challenge. Another group of students from fifth grade has been challenged to produce … [Lee más...] about Extreme STEM
