Certified Safety Experts: Visual Walkthrough

Section role: supports the 'Becoming Certified Safety Experts' section while the teacher formalizes student discoveries from the unlabeled lab challenge and introduces standard vocabulary. Slides: (1) Title — 'Decoding Safety Symbols Worldwide'; (2) Why Pictures Matter — bullet on universal symbols, overcoming language barriers; (3) Flammable — image of a gas station warning sign, definition of catches fire easily; (4) Toxic — image of household chemical skull label, explanation that it is poisonous to the body; (5) Corrosive — image of acid warning sign, definition of burns skin and surfaces; (6) Shape Matters — comparison between triangles (warning) and circles or diamonds (danger); (7) Global Science — prompt on why scientists everywhere use the exact same pictures. Closing slide: 'Can you spot a hazard symbol in your kitchen?' — bridges the lesson to the upcoming safety hero final mission.

Lara from Teachy