Texas TEKS 6.3.C

Science6th GradeScientific and engineering practices

The Standard

engage respectfully in scientific argumentation using applied scientific explanations and empirical evidence.

Texas Essential Knowledge and Skills for Science

Teacher's field guide

What This Standard Means

What Students Need to Do

Students make a clear claim, support it with observations or data, and explain how the evidence supports the claim. They listen to competing ideas, ask questions, and respond without attacking the speaker.

What Mastery Looks Like

Given a shared data table, students can defend a claim by citing specific values and connecting them to a scientific explanation. They can compare another claim fairly and revise their own claim when stronger evidence appears.

Common Misconceptions

Students may treat opinions as evidence, list data without explaining it, or select only data that supports their claim. They may also think disagreement means being rude or that the loudest speaker has the strongest argument.

How to Assess It

Give this exit ticket: Plants receiving 4, 8, and 12 hours of light grew 2, 6, and 5 centimeters. Defend the best light duration, then respectfully respond to a classmate who chose 12 hours.

Lesson moves

Ways to Teach It

  1. Teams test which paper bridge design holds the most washers, then use their results to defend one design in a structured debate.

  2. Post two explanations for a melting ice cube, then have students write a respectful response using "I agree because" or "I question."

  3. Play Evidence Match: students pair claim cards with data cards, reject weak matches, and explain each choice to a partner.

  4. Compare two school lunch waste solutions using cafeteria trash counts, then recommend one to the principal with evidence.

Free download

Printable 6.3.C Worksheet

Preview of the 6.3.C printable worksheet

A ready-to-print activity worksheet aligned to 6.3.C, with an answer key for the teacher on its own page. No account needed.

PDF, US Letter, prints cleanly in black and white.

Download the worksheet

Keep exploring

Related Standards

Turn this exact standard into a lesson

Grade, subject, topic, and the complete standard are prefilled. Create one free, no account needed.

Also for this standard:Make a WorksheetMake a QuizMake a Sub Lesson