Understanding, certainty on properties of light (Question 7).
| Q 7. A fisherman is out in the water and sees a fish in the water. The fisherman wants to catch the fish with his harpoon. When he sees the fish, where should he throw the harpoon? | |||
|---|---|---|---|
| Response options | Number of responses (%) | Average certainty correct answers (1–5) | Average certainty wrong answers (1–5) |
| ① Towards the fish | 48(36.9%) | 1.81 | 3.26 |
| ② Front of the fish | 66(50.8%) | ||
| ③ Back of the fish |
16(12.3%) | ||
*Scientific concept