At undervise i eksperimentelt design og lade eleverne udvikle deres egne spørgsmål og hypoteser tager tid. Disse materialer er blevet skabt for at stilladsere og strukturere processen, så lærerne kan fokusere på at forbedre nøgleideerne i eksperimentelt design.
En solid forståelse af laboratoriesikkerhedspraksis er afgørende for, at vores studerende kan udføre praktisk arbejde i laboratoriet. Studerende elsker at gennemføre praktisk arbejde og kan lære meget af praktiske aktiviteter. Lær mere om laboratoriesikkerhed på Storyboard That!
Experimental Design Risk Assessment for science experiments
Storyboard Tekst
Glide: 1
Seeing how fast you can run 100 m
Glide: 2
• Students could fall and hurt themselves • Asthma attack if students have asthma• Strained muscles
Glide: 3
• Clear the running track of objects that people could fall over• If the participant has asthma check that they have their inhaler • Warm up and cool down effectively
Glide: 4
Heating with a Bunsen burner
Glide: 5
• Students could burn themselves• Students could set their hair alight• Students could damaged their eyes
Glide: 6
• Leave the equipment to cool before touching it• Switch their Bunsen burner off when they finish heating• Wear safety googles when heating and tie hair back
Glide: 7
Dissecting a sheep's heart with scissors and scalpel
Glide: 8
• Students could cut themselves while using scalpel or scissors• Students could get food poisoning from contaminated hearts
Glide: 9
• Don't walk around with scalpel or scissors• Wear gloves during dissection and wash hands after dissection• Disinfect desks and materials after the dissection