Understanding, certainty on properties of light (Question 2).
Q 2. Where is the light in the room when the lamp is turned on? | |||
---|---|---|---|
Response options | Number of responses (%) | Average certainty correct answers (1–5) | Average certainty wrong answers (1–5) |
① Inside the bulb | 17(13.1%) | 3.40 | 3.32 |
② Near the bulb | 60(46.2%) | ||
③ On the bottom of the desk | 48(36.9%) | ||
④ Entire room |
5(3.8%) |
*Scientific concept