Little Lab Coats
Family Trait Detectives Reference Card
Grade 1
Young animals and plants often look like their parents, but they are not exact copies.
Unit sample
1-LS3 ยท Parents & Offspring
Free Little Lab Coats sample for teaching the big idea at home.
Key vocabulary
parentoffspringtraitsimilardifferentevidence
What to notice
- Offspring often resemble parents.
- They are not exact copies.
- Evidence should name visible traits.
Materials snapshot
- Printed or drawn animal family cards
- Crayons
- Scissors optional
- Worksheet
- Family photo optional only if comfortable
Talk-about prompts
- What do you see on both parent and offspring?
- What is different?
- Is that claim supported by evidence?
Why it matters
A strong answer says offspring share some traits with parents but are not exactly the same, and names specific observed traits.
Family bridge: This card helps parents coach the evidence sentence with quick, concrete language at home.