Rocket says, "Living in a group is always better!" Raven tilts her head. "Can you prove it?"
Rocket thinks. "I have an idea. I need evidence."
Nova projects pictures of wolves, bees, penguins and meerkats. "Use what you learned," she says. "Then explain why."
In science, an argument is not a fight. It is a claim backed up by evidence and reasons.
The claim is what you think is true.
The evidence is the facts that support it.
The reasoning explains how the evidence supports the claim.
| Part | Example |
|---|---|
| Claim | Living in a group helps emperor penguins survive. |
| Evidence | Penguins huddle close together in winter. Chicks huddle to keep warm. |
| Reasoning | Staying warm in the cold helps them stay alive. |
Evidence alone is not enough. Reasoning explains why the evidence matters.
Evidence: a meerkat sentinel barks when it sees a predator.
Reasoning: the bark warns the mob, so they can hide and stay alive.
| Statement | True or false? |
|---|---|
| A science argument is a fight. | ? |
| A claim is what you think is true. | ? |
| Reasoning explains how evidence supports a claim. | ? |
That was a strong argument! Tomorrow is Launch Lab, a lookout game for the whole family.