Years 4–6 lesson and unit ideas
- Unit
Water bugs in our local stream
Sample stream invertebrates and use sensitive species like mayfly nymphs as clues to water quality.
- Lesson
Paper plane fair test
Change one variable, such as wing size, keep the rest the same, and measure flight distance over three trials.
- Lesson
Why does the Moon change shape?
Model the Moon's phases with a ball, a torch and learners as Earth, then match the model to real observations.