Assess students' ability to analyze and correct simple step-by-step movement instructions that guide a robot on a small grid. Tasks include reading short sequences (e.g., forward, left, right), predicting the robot's position and orientation after executing the steps, identifying where a sequence fails to reach a target or collides with an obstacle, and rewriting or ordering instructions to achieve the goal. Scenarios are age-appropriate (2–10 steps, clear start/goal), use concrete directional language, and emphasize sequential reasoning and basic debugging strategies.