Content of the observed lessons.
| Session | Content | Data analysis | Session | Content | Data analysis |
|---|---|---|---|---|---|
| 1 | Lighting up an electric bulb by connecting it to an electric circuit | ◯ | 7 | Reviewing the properties of electromagnets and how to make an electromagnet | × |
| 2 | Making an electric circuit with the given materials | ◯ | 8 | Making a toy using electric circuits | ◯ |
| 3 | Using different connection methods to explore their differences (Changing the brightness of the electric bulb according to the battery connection method) | ◯ | 9 | Evaluating the experiment Building an electric circuit that results in the brightest electric bulb Building an electric circuit that results in the darkest electric bulb |
◯ |
| 4 | Changing the brightness of an electric bulb according to the electric bulb connection method | ◯ | 10 | (Online lesson) Sharing ideas about how to use electricity wisely | × |
| 5 | Movement of a compass needle around a current-carrying wire | △ | 11 | (Online lesson) Making and sharing campaign materials on how to use electricity wisely | × |
| 6 | Reviewing and summarizing the properties of electromagnets | △ | 12 | (Online lesson) Finding out how electromagnets are used in people’s everyday lives | × |
Note: ◯ = Included in data analysis; × = Not included; △ = Partly included.