Keywords: Coding, Featured, No-Tech, STEM, STEM activity Grade Levels: Pre K, K-2, 3-4, 5-6 Standards: CSTA Computer Science Standards Disciplines: Robotics and Coding Type: Document File Type: Adobe PDF (.pdf) Download Resource Keywords: Coding, Featured, No-Tech, STEM, STEM activity Jessica Published March 18, 2020 No votes yet. Please wait... Log in or register to rate this video. In this activity, students code their names by using beads and this key. After each letter students need to tie a knot to show that letter is over. This lesson is perfect to teach beginning coding because it is a different language.