AP CSP Unplugged: Zoo Functions is a highly interactive, classroom-tested activity where students become the functions in a live, unplugged simulation. Using robot-style animal sounds and procedure signatures, students learn how parameters, overloading, return values, and debugging actually work — without touching a computer. Perfect for AP Computer Science Principles, Intro to CS, or any unit on functions & abstraction. ✅ What’s Included Teacher Instructions Setup, roles, scripting, flow,