Students in grades 3 – 5 learn how alphanumeric symbols can be encoded for many fun purposes. In the first of two sessions, they learn about codes by making their own with a limited number of symbols. They then attempt to break each other’s codes and discover the relationship among encryption, decryption, and shared keys.
From art to aerospace, computer science plays a vital role in virtually every field and innovation. Yet few U.S. students pursue computer science or engineering degrees. The Computer Science Student Network (CS2N), a collaborative research project between Carnegie Mellon University and the Defense Advanced Research Projects Agency (DARPA), aims to change that with a site full of engaging activities, competitions, step-by-step programming lessons, animation software, and free courses for teachers.
Tags: Carnegie Mellon University, Competitions for Students, computation, computer animation, Computer Engineering, Computer Programming, Computer Science, Computer Science Students Network, CS-STEM, CS2N, DARPA, Software