Understanding Sequence, Loops, and Conditionals Through Physical Play When you're trying to teach a seven-year-old what an "if-then" statement means, screen time isn't your only option—and often, it's not even your best one. Coding concepts physical toys create tangible, manipulable representations of algorithms that children can hold, rearrange, and test without ever opening a laptop. I've watched hundreds of students grasp nested loops within minutes using wooden blocks, after struggling for weeks with abstract on-screen syntax. These tools scaffold computational thinking beautifully because they externalize the invisible logic that makes programs work. This article walks you through the three foundational pillars of computational thinking—sequence, loops, and conditionals—and explains how physical manipulatives translate these abstractions i ...