Science · Grade 6

Which material absorbs more water?

Original AI-written criteria for fictional assignments; not official standards, student work or teacher-published rubrics.

The assignment

Test two materials using the same amount of water and the same waiting time. Repeat the test, then explain which material absorbed more.

A record of the test conditions, a results table and a short explanation using the measurements.

Scroll across to compare all four levels.

Use results to support a claim
Look for	Exceeding	Meeting	Approaching	Beginning
I can	I can explain the pattern across repeated tests and account for unusual results, if any.	I can use my measurements to explain which material absorbed more water.	I can state which material absorbed more water and use some measurements to support it.	I can describe a result from my test.
Claim and evidence	Use repeated measurements to explain the pattern; address unusual results when present.	Use measurements from the repeated tests to support the claim.	Link some measurements to the claim; other results are not explained.	Name a result without explaining how it supports a claim.

Make a fair comparison
Look for	Exceeding	Meeting	Approaching	Beginning
I can	I can explain how the test conditions affect the comparison and judge its limits.	I can keep the test conditions the same so the materials can be compared.	I can keep some test conditions the same, but a difference may affect the result.	I can describe how I tested each material.
Test conditions	Explain which conditions matter and how a remaining difference could affect the comparison.	Use the same amount of water and waiting time for each material.	Keep one of these conditions the same but change another.	Test the materials under different conditions without accounting for the difference.

What to notice

The claim and the supporting measurements stay together. The higher level asks for a better explanation of the results, rather than a longer report.