Florida SC.1.N.1.4
The Standard
Ask "how do you know?" in appropriate situations.
Florida Next Generation Sunshine State Standards for Science
Teacher's field guide
What This Standard Means
What Students Need to Do
- Students listen for claims about observations or events. They ask a question that gets the speaker to explain what evidence supports the claim.
What Mastery Looks Like
- A student independently asks for evidence when a classmate makes a claim. The student listens to the answer and decides whether the evidence fits the claim.
Common Misconceptions
- Students may repeat the claim as a question instead of asking for evidence. They may accept a guess, opinion, or answer from an adult as proof. Some ask for evidence even when a person is simply sharing a preference.
How to Assess It
- On an exit slip, write, “Mia says the classroom plant grew because it got more sunlight.” Ask students to write one question that requests evidence.
Lesson moves
Ways to Teach It
Give pairs a mystery bag, let one student identify the object by touch, and have the partner ask for evidence.
Read a short claim about an animal, then ask students to write a question that would make the speaker explain the evidence.
Play Claim Detective, where students earn a point for asking an evidence question after hearing a claim card.
Show two days of weather pictures, make a claim about which day was warmer, and have students ask what supports it.
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Printable SC.1.N.1.4 Worksheet

A ready-to-print activity worksheet aligned to SC.1.N.1.4, with an answer key for the teacher on its own page. No account needed.
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Related Standards
- SC.4.N.1.1
Raise questions about the natural world, use appropriate reference materials that support understanding to obtain information (identifying the source), conduct ...
- SC.1.N.1.1
Raise questions about the natural world, investigate them in teams through free exploration, and generate appropriate explanations based on those explorations.
- SC.2.N.1.3
Ask "how do you know?" in appropriate situations and attempt reasonable answers when asked the same question by others.
- SC.K.N.1.5
Recognize that learning can come from careful observation.
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